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NEC N8406-023 Command Reference Guide

1. icmpInAddrMaskReps icmpOutErrors m icmpOutTimeExcds icmpOutSrcQuenchs icmpOutEchos icmpOutEchoReps icmpOutTimestamps icmpOutTimestampReps icmpOutAddrMasks 0 icmpOutAddrMaskReps Oo JOOOOOOO O0o00O0OO0UdJgsnOoOoOooOoOo The following table describes the Internet Control Messaging Protocol ICMP statistics Table 59 ICMP statistics Statistics Description icmpInMsgs The total number of ICMP messages which the switch received Note that this counter includes all those counted by icmpInErrors icmpInErrors The number of ICMP messages which the switch received but determined as having ICMP specific errors for example bad ICMP checksums and bad length icmpInDestUnreachs The number of ICMP Destination Unreachable messages received icmpInTimeExcds The number of ICMP Time Exceeded messages received icmpInParmProbs The number of ICMP Parameter Problem messages received icmpInSrcQuenchs The number of ICMP Source Quench buffer almost full stop sending data messages received icmpInRedirects The number of ICMP Redirect messages received icmpInEchos The number of ICMP Echo request messages received icmpInEchoReps The number of ICMP Echo Reply messages received icmpInTimestamps The number of ICMP Timestamp request messages received icmpInTimestampReps The number of ICMP Timestamp Reply messages received icmpInAddrMasks The number
2. ACL Re mark Out of Profile configuration The following table describes the Re mark Out of Profile Configuration commands Table 164 ACL Re mark Out of Profile Configuration commands Command Description no access control list Sets the DiffServ Code Point DSCP of Out of Profile packets to the selected lt ACL number gt re mark out value The switch sets the DSCP value on Out of Profile packets profile dscp lt 0 63 gt Command mode Global configuration default access control list Resets the update DSCP parameters for Out of Profile packets to their default lt ACL number gt re mark values Command mode Global configuration show access control list Displays the current ACL re mark parameters lt ACL number gt re mark Command mode All ACL Group configuration These commands allow you to compile one or more ACLs into an ACL Group Once you create an ACL Group you can assign the ACL Group to one or more ports The following table describes the ACL Group Configuration commands Table 165 ACL Group Configuration commands Command Description access control group lt ACL group Adds the selected ACL to the ACL Group number gt list lt ACL number gt Command mode Global configuration no access control group lt ACL group Removes the selected ACL from the ACL Group number gt list lt ACL number gt Command mode Global configuration show access control group lt ACL Displays the current ACL grou
3. Command Description no hostname lt 1 64 Configures the name for the system The name can have a maximum of 64 characters gt characters Command mode Global configuration no snmp server Configures the name of the system location The location can have a maximum of 64 location lt 1 64 characters characters gt Command mode Global configuration no snmp server Configures the name of the system contact The contact can have a maximum of 64 contact lt 1 64 characters characters gt Command mode Global configuration snmp server read Configures the SNMP read community string The read community string controls community lt 1 32 SNMP get access to the switch It can have a maximum of 32 characters The characters gt default read community string is public Command mode Global configuration snmp server write Configures the SNMP write community string The write community string controls community lt 1 32 SNMP set and get access to the switch It can have a maximum of 32 characters characters gt The default write community string is private Command mode Global configuration snmp server timeout Sets the timeout value for the SNMP state machine The range is 1 30 minutes The lt 1 30 gt default value is 5 minutes Command mode Global configuration no snmp server Enables or disables the use of the system authentication trap facility The default authentication trap setting is disabled enable Command mode
4. braces Indicate required elements in syntax descriptions where there is more than one option You must choose only one of the options Do not type the braces when entering the command Example If the command syntax is show portchannel lt 1 12 gt hash information you must enter show portchannel lt 1 12 gt or show portchannel hash or show portchannel information N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 11 Typeface or symbol brackets Meaning Indicate optional elements in syntax descriptions Do not type the brackets when entering the command Example If the command syntax is show ip interface lt 1 256 gt you can enter show ip interface or show ip interface 1 italic text Indicates variables in command syntax descriptions Also indicates new terms and book titles Where a variable is two or more words the words are connected by a hyphen Example If the command syntax is show spanning tree stp lt 1 32 gt 1 32 represents a number between 1 32 vertical line Separates choices for command keywords and arguments Enter only one of the choices Do not type the vertical line when entering the command Example If the command syntax is show portchannel lt 1 12 gt hash information you must enter show portchannel lt 1 12 gt or show portchannel hash or show portchannel information N8406 023 1Gb Intelligent L3 Switch Command Reference
5. show ip ospf information area virtual link Displays information about all the configured virtual links Command mode All except User EXEC show ip ospf neighbor Displays the status of all the current neighbors Command mode All except User EXEC show ip ospf summary range lt 0 2 gt Displays the list of summary ranges belonging to non NSSA areas Command mode All except User EXEC show ip ospf summary range nssa lt 0 2 gt Displays the list of summary ranges belonging to NSSA areas Command mode All except User EXEC show ip ospf routes Displays OSPF routing table Command mode All except User EXEC show ip ospf information Displays the OSPF information Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 40 OSPF general information The following command displays general OSPF information show ip ospf general information Command mode All except User EXEC OSPF Version 2 Router ID 10 10 10 1 Started at 1663 and the process uptime is 4626 Area Border Router yes AS Boundary Router no LS types supported are 6 External LSA count 0 External LSA checksum sum 0x0 Number of interfaces in this router is 2 Number of virtual links in this router is 1 16 new lsa received and 34 lsa originated from this router P Total number of entries in the LSDB 10 Database checksum sum 0x0 Total neighbors are 1 of whi
6. Sets the time in seconds the authenticator waits for an EAP Response packet from the supplicant client before retransmitting the EAP Request packet to the authentication server The default value is 30 seconds Command mode Interface port dotlx server timeout lt 1 65535 gt Sets the time in seconds the authenticator waits for a response from the RADIUS server before declaring an authentication timeout The default value is 30 seconds Command mode Interface port dotlx max request lt 1 10 gt Sets the maximum number of times the authenticator retransmits an EAP Request packet to the supplicant client The default value is 2 Command mode Interface port dotlx re authentication interval lt 1 604800 gt Sets the time in seconds the authenticator waits before re authenticating a supplicant client when periodic re authentication is enabled The default value is 3600 seconds Command mode Interface port no dotlx re authenticate Sets the re authentication status to on or off The default value is OTE Command mode Interface port default dotlx Resets the global 802 1x parameters to their default values Command mode Interface port show dotlx Displays current global 802 1x parameters Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 103 Rapid Spanning Tree Protocol Multiple Soanning Tree Protocol configuration The switch supports the I
7. Table 146 BOOTP Configuration commands Command Description no ip bootp relay Sets the IP address of the first or second BOOTP server serverl server2 lt IP Command mode Global configuration address gt ip bootp relay enable Globally turns on BOOTP relay Command mode Global configuration no ip bootp relay enable Globally turns on BOOTP relay This is the default Command mode Global configuration show ip bootp relay Displays the current BOOTP relay configuration Command mode All except User EXEC N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 128 Virtual Router Redundancy Protocol configuration Virtual Router Redundancy Protocol VRRP support on this switch provides redundancy between routers in a LAN This is accomplished by configuring the same virtual router IP address and ID number on each participating VRRP capable routing device One of the virtual routers is then elected as the master based on a number of priority criteria and assumes control of the shared virtual router IP address If the master fails one of the backup virtual routers will assume routing authority and take control of the virtual router IP address By default VRRP is disabled For more information on VRRP see the High Availability chapter in the N8406 023 1Gb Intelligent L3 Switch Application Guide The following table describes the basic VRRP Configuration commands The following sections provide mor
8. Command mode Global configuration show system Displays the current system parameters Command mode All except User EXEC N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 84 System host log configuration The following table describes the Syslog Configuration commands Table 78 Syslog Configuration commands Command no logging address gt host lt 1 2 gt address lt IP Description Sets the IP address of the first or second syslog host For example 100 10 1 1 Command mode Global configuration logging host lt 1 2 gt severity lt 1 7 gt Sets the severity level of the first or second syslog host displayed The default is 7 which means log all the severity levels Command mode Global configuration logging host lt 1 2 gt facility lt 1 7 gt This option sets the facility level of the first or seconds syslog host displayed The default is 0 Command mode Global configuration no logging console Enables or disables delivering syslog messages to the console When necessary disabling console ensures the switch is not affected by syslog messages It is enabled by default Command mode Global configuration no logging log lt feature gt Displays a list of features for which syslog messages can be generated You can choose to enable disable specific features or enable disable syslog on all available features Features include cfg cli console
9. Sets the DiffServ Code Point DSCP of In Profile packets to the selected value Command mode Global configuration default access control list lt ACL number gt re mark Resets the update DSCP parameters to their default values Command mode Global configuration show access control list lt ACL number gt re mark Displays the current ACL re mark parameters Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 138 ACL Re Mark Update User Priority configuration The following table describes the Update User Priority Configuration commands Table 163 ACL Update User Priority Configuration commands Command Description no access control list Defines 802 1p value The value is the priority bits information in the packet lt ACL number gt re mark in structure profile dotlp lt 0 7 gt Command mode Global configuration no access control list Enable or disable mapping of TOS Type of Service priority to 802 1p priority lt ACL number gt re mark in for In Profile packets When enabled the TOS value is used to set the 802 1p profile use tos precedence value The default is disabled Command mode Global configuration default access control list Resets these settings to their default values lt ACL number gt re mark Command mode Global configuration show access control list Displays the current ACL re mark parameters lt ACL number gt re mark Command mode All
10. 124 Table 137 OSPF Host Entry Configuration commands Command Description host lt 1 128 gt cost lt 1 65535 gt Configures the cost value of the host The default value is 1 Command mode Router OSPF host lt 1 128 gt enable Enables OSPF host entry Command mode Router OSPF no host lt 1 128 gt enable Disables OSPF host entry This is the default Command mode Router OSPF no host lt 1 128 gt Deletes OSPF host entry Command mode Router OSPF show ip ospf host lt 1 128 gt Displays the current OSPF host entries Command mode All except User EXEC OSPF Route Redistribution configuration The following table describes the OSPF Route Redistribution Configuration commands Table 138 OSPF Route Redistribution Configuration commands Command Description redistribute Adds selected routing maps to the rmap list fixed static rip lt 1 32 gt This option adds a route map to the route redistribution list The routes of the redistribution protocol matched by the route maps in the route redistribution list will be redistributed Command mode Router OSPF no redistribute Removes the route map from the route redistribution list fixed static rip lt 1 32 gt Removes routing maps from the rmap list Command mode Router OSPF no redistribute fixed static rip export metric lt 1 16777214 gt metric type 1112 show ip ospf redistribute Displays the current route map settings C
11. Description Enter Route Map configuration mode Command mode Global configuration no access list lt 1 8 gt Configures the Access List Command mode Route Map no metric lt 1 16777214 gt Sets the metric of the matched route Command mode Route Map no metric type 1 2 Assigns the type of OSPF metric The default is type 1 e Type 1 External routes are calculated using both internal and external metrics e Type 2 External routes are calculated using only the external metrics e no Removes the OSPF metric Command mode Route Map precedence lt 1 255 gt Sets the precedence of the route map The smaller the value the higher the precedence Default value is 10 Command mode Route Map enable Enables the route map Command mode Route Map no enable Disables the route map Command mode Route Map no route map lt 1 32 gt Deletes the route map Command mode Global configuration show route map lt 1 32 gt Displays the current route configuration Command mode All except User EXEC N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 117 IP Access List configuration The route map number 1 32 and the access list number 1 8 represent the IP access list you wish to configure The following table describes the IP Access List Configuration commands Table 128 IP Access List Configuration Command no access list lt 1 8 gt match
12. Sets the amount of time in seconds before a RADIUS server authentication attempt is considered to have failed The range is 1 10 seconds The default is 3 seconds Command mode Global configuration no radius server telnet backdoor Enables or disables the RADIUS back door for telnet SSH HTTP HTTPS The default is disabled This command does not apply when secure backdoor is enabled Command mode Global configuration no radius server secure backdoor Enables or disables the RADIUS back door using secure password for telnet SSH HTTP HTTPS The default is disabled This command does not apply when backdoor telnet is enabled Command mode Global configuration radius server enable Enables the RADIUS server Command mode Global configuration no radius server enable Disables the RADIUS server This is the default Command mode Global configuration show radius server Displays the current RADIUS server parameters Command mode All except User EXEC IMPORTANT If RADIUS is enabled you must login using RADIUS authentication when connecting via the console or Telnet SSH HTTP HTTPS Backdoor for console is always enabled so you can connect using noradius and the administrator password even if the backdoor telnet or secure backdoor secbd are disabled If Telnet backdoor is enabled telnet ena type in noradius as a backdoor to bypass RADIUS checking and use the administrator password
13. 16 System Information commands The following table describes the System Information commands Table 6 System Information commands Command show snmp server v3 Usage Displays SNMP v3 information Command mode All show sys info Displays system information including System date and time Switch model name and number Switch name and location Time of last boot MAC address of the switch management processor IP address of IP interface 1 Hardware version and part number Software image file and version number Configuration name Log in banner if one is configured Command mode All show logging messages Displays most recent syslog messages Command mode All show access user Displays User Access information Command mode All except User EXEC SNMPvs Information commands SNMP version 3 SNMPv3 is an extensible SNMP Framework that supplements the SNMPv2 Framework by supporting the following a new SNMP message format security for messages access control remote configuration of SNMP parameters For more details on the SNMPv3 architecture see RFC2271 to RFC2276 The following table describes the SNMPv3 Information commands Table 7 SNMPv3 Information commands Command Usage show snmp server v3 user Displays User Security Model USM table information Command mode All show snmp server v3 view Displays information about view name subtrees mask and type of
14. Command mode Global configuration no snmp server community lt 1 16 gt Deletes the community table entry Command mode Global configuration show snmp server v3 community Displays the community table configuration Command mode All SNMPv3 Target Address Table configuration The following table describes the SNMPv3 Target Address Table Configuration commands Table 90 SNMPv3 Target Address Table Configuration commands Command snmp server target address lt 1 16 gt address lt transport IP address gt name lt 1 32 characters gt Description Configures the locally arbitrary but unique identifier target address name associated with this entry Command mode Global configuration snmp server target address lt 1 16 gt name lt 1 32 characters gt address lt transport IP address gt Configures a transport address IP that can be used in the generation of SNMP traps Command mode Global configuration snmp server target address lt 1 16 gt port lt transport address port gt Configures a transport address port that can be used in the generation of SNMP traps Command mode Global configuration snmp server target address lt 1 16 gt taglist lt 1 255 characters gt Configures a list of tags up to 255 characters maximum that are used to select target addresses for a particular operation Command mode Global configuration snmp server target address lt 1 16 gt parameters name lt
15. Displays STP information information Command mode All show spanning tree Displays all STP information Command mode All EEE The following command displays Spanning Tree information show spanning tree Command mode All Spanning Tree Group 1 On STP PVST VLANs 1 Current Root Path Cost Port Hello MaxAge FwdDel 8000 00 02 a5 d1 0f ed 8 20 2 20 15 Parameters Priority Hello MaxAge FwdDel Aging 32768 2 20 La 300 Port Priority Cost FastFwd State Designated Bridge Des Port FORWARDING FORWARDING FORWARDING The switch software uses the IEEE 802 1D Spanning Tree Protocol STP If RSTP MSTP is turned on see the Rapid Spanning Tree information section for Spanning Tree Group information In addition to seeing if STP is enabled or disabled you can view the following STP bridge information Status of Uplink Fast upfast Current root MAC address Path cost Port Hello interval N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 30 Maximum age value Forwarding delay Aging time You can also refer to the following port specific STP information Port number and priority Cost State Port Fast Forwarding state Designated bridge Designated port The following table describes the STP parameters Table 22 STP parameters Parameter Current Root Description Shows information about the root bridge for the Spanning Tree Information includes the priority hex a
16. EE AEA O E A E A E E 71 OSPF global Stai SO E cocacola ni iaa aaier 71 VRRP Statistics soi a a a a aae E AR E a od 74 R Ar AE O iia E ETE E EE A A N 75 GEA Layer 3 statistic iii A AAA a eB RA 76 GEA Layer 3 StatiStiCs omic 76 Management Processor statistics ssnin iiine roata at 77 Packet statistic A tae devvedeevnecdeees 77 e A E AT 78 UD PiStatiSticSs ua aa a aa le el al tad dot aah aaa eo dls BASAL 78 GRU StatiSticS P E E iia 78 AGL stati Stic S ea en odana aanne iaai a Raa AEE AER Aea RERA Eaa andas aaa Da lidia alg AER Did 79 SNMP statistics viii o 79 NTPEStatISUOS aid A A 81 Uplink Failure Detection statistics ce eeeeseeeesnceeeececeeneceeneceeneeesaeeesaeecsanecsanesesneeeeeeeanecsanessanessenesesneessaneseaness 82 Statistics A A tin ee add eee ee ge ee ee ee ts 82 Configuration Commands alioze Blet lola Wemeerrrer eer trpree rcs peer cree cree rene A LOS 83 Viewing and Saving changes ccccscccceeeeceeeeeeeeeeeeseceeeeeaeeeeseeaeeseecaaeeeseeaeeeeseaaeeeseeaeeeesecaeeeeeeeaeeeessaeeeseseneeeeeeeaees 83 SAVING The CONPIGUPATIOM c f 5 22 a een eae sch abodes ciar sche dae din ae a Dar Ta cnlci Taaa aaar a EAA AAi valensacigeidatastacansacgatal 83 SyStoM CONTIQUTA ION ia 84 SyStem hostlog COMPU ath ON ii 85 Secure Shell Server COMPIQUIATION eeeeeeeseeesceeeeeeceeneceenersenereeaceceeecsanessanerssneeeaeeseaeessanesseneeenneeeeeneseaness 86 RADIUS server Configuration sssini ne a 87 TAGAGS Server COMPQUPATIO
17. FCS octets etherStatsPkts The total number of packets including bad packets broadcast packets and multicast packets received etherStatsBroadcastPkts The total number of good packets received that were directed to the broadcast address etherStatsMulticastPkts The total number of good packets received that were directed to a multicast address etherStatsCRCAlignErrors The total number of packets received that had a length excluding framing bits but including FCS octets of between 64 and 1518 octets inclusive but had either a bad Frame Check Sequence FCS with an integral number of octets FCS Error or a bad FCS with a non integral number of octets Alignment Error etherStatsUndersizePkts The total number of packets received that were less than 64 octets long excluding framing bits but including FCS octets and were otherwise well formed N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 62 Table 51 RMON statistics Statistic etherStatsOversizePkts Description The total number of packets received that were longer than 1518 octets excluding framing bits but including FCS octets and were otherwise well formed etherStatsFragments The total number of packets received that were less than 64 octets in length excluding framing bits but including FCS octets and had either a bad Frame Check Sequence FCS with an integral number of octets FCS Error or a bad FCS with a non
18. For packet oriented interfaces the number of outbound packets that could not be transmitted because of errors For character oriented or fixed length interfaces the number of outbound transmission units that could not be transmitted because of errors Internet Protocol IP statistics Use the following command to display the interface protocol statistics of the selected port show interface gigabitethernet lt port number gt ip counters Command mode All ipInReceives GEA IP statistics for port 1 ipInHeaderError ipInDiscards The following table describes the Internet Protocol IP statistics for a selected port Table 49 IP statistics for port Statistics ipInReceives Description The total number of input datagrams received from interfaces including those received in error ipInHeaderError The number of input datagrams discarded because the IP address in their IP header s destination field was not a valid address to be received at this entity the switch ipInDiscards The number of input IP datagrams for which no problems were encountered to prevent their continued processing but which were discarded for example for lack of buffer space Note that this counter does not include any datagrams discarded while awaiting re assembly N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 61 Link statistics Use the following command to display the link statistics of the se
19. Router RIP enable Globally turns RIP on Command mode Router RIP no enable Globally turns RIP off This is the default Command mode Router RIP show ip rip Displays the current RIP configuration Command mode All except User EXEC RIP Interface configuration The RIP commands are used for configuring Routing Information Protocol parameters This option is turned off by default NOTE Do not configure RIP version 1 parameters if your routing equipment uses RIP version 2 The following table describes the RIP Interface Configuration commands Table 130 RIP Interface Configuration commands Command Description ip rip version 1 2 both Configures the RIP version used by this interface The default value is version 2 Command mode Interface IP no ip rip supply When enabled the switch supplies routes to other routers This command is enabled by default Command mode Interface IP no ip rip listen When enabled the switch learns routes from other routers This command is enabled by default Command mode Interface IP no ip rip poison When enabled the switch uses split horizon with poisoned reverse When disabled the switch uses only split horizon This command is disabled by default Command mode Interface IP no ip rip split horizon Enables or disables split horizon The default value is enabled no ip rip triggered Enables or disables Triggered Updates Triggered Updates are u
20. The default value is 100 During the master router election process the routing device with the highest virtual router priority number wins If there is a tie the device with the highest IP interface address wins If this virtual router s IP address is the same as the one used by the IP interface the priority for this virtual router will automatically be set to 255 highest When priority tracking is used this base priority value can be modified according to a number of performance and operational criteria Command mode Router VRRP group advertisement lt 1 255 gt Defines the time interval between VRRP master advertisements This can be any integer between 1 and 255 seconds The default is 1 Command mode Router VRRP no group preemption Enables or disables master preemption When enabled if the virtual router group is in backup mode but has a higher priority than the current master this virtual router will preempt the lower priority master and assume control Note that even when preemption is disabled this virtual router will always preempt any other master if this switch is the owner the IP interface address and virtual router address are the same By default this option is enabled Command mode Router VRRP group enable Enables the virtual router group Command mode Router VRRP no group enable Disables the virtual router group This is the default Command mode Router VRRP no group Deletes the virtual route
21. address lt 1 256 gt commands Description Sets the network filter number Command mode Route Map no access list lt 1 8 gt metric lt 1 1677214 gt Sets the metric value in the AS External ASE LSA Command mode Route Map access list lt 1 8 gt action permit deny Permits or denies action for the access list Command mode Route Map access list lt 1 8 gt enable Enables the access list Command mode Route Map no access list lt 1 8 gt enable Disables the access list Command mode Route Map no access list lt 1 8 gt Deletes the access list Command mode Route Map show route map lt 1 32 gt access list lt 1 8 gt Displays the current Access List configuration Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 118 Routing Information Protocol configuration The RIP commands are used for configuring Routing Information Protocol parameters This option is turned off by default The following table describes the basic RIP Configuration commands The following section provides more detailed information and commands Table 129 RIP Configuration commands Command Description router rip Enter router RIP configuration mode Command mode Global configuration timers update lt 1 120 gt Configures the time interval for sending for RIP table updates in seconds The default value is 30 seconds Command mode
22. as well as boot software called boot When you download new software you must specify where it should be placed either into image1 image2 or boot For example if your active image is currently loaded into image1 you would probably load the new image software into image2 This lets you test the new software and reload the original active image stored in image1 if needed To download new software to the switch you need the following The image or boot software loaded on a FTP TFTP server on your network The hostname or IP address of the FTP TFTP server The user name and password for FTP server if necessary The name of the new software image or boat file NOTE The DNS parameters must be configured if specifying hostnames See the Domain name system configuration section in the Configuration Commands chapter When the above requirements are met use the following procedure to download the new software to the switch 1 In Privileged EXEC mode enter Switch copy tftp imagel image2 boot image or Switch copy ftp imagel image2 boot image 2 Enter the name of the switch software to be replaced Enter name of switch software image to be replaced imagel image2 boot lt image gt 3 Enter the hostname or IP address of the FTP TFTP server Address or name of remote host lt server name or IP address gt 4 Enter the name of the new software file on the server Source file na
23. delta delta value the value of the selected variable at the last sample is subtracted from the current value and the difference compared with the thresholds rLimit Displays the rising threshold for the sampled statistic fLimit Displays the falling threshold for the sampled statistic rEvtldx Displays the rising alarm event index that is triggered when a rising threshold is crossed fEvtldx Displays the falling alarm event index that is triggered when a falling threshold is crossed Last value Displays the last sampled value OID Displays the MIB Object Identifier for each alarm index RMON event information The following command displays RMON event information show rmon event Command mode All both none trap both both both both both Event group configuration Type Last Sent Description log Log and trap event for Link Down Log and trap event for Link Up Send log and trap for icmpInMsg Send log and trap for icmpInEchos Event 100 EA E A ODS CES EOS E ES OU OU UO OU UU OU OU GO O O OG O GTL OnO 0O O O O G O G O DE The following table describes the RMON Event Information parameters Table 42 RMON Event Information Command Usage Index Displays the index number that identifies each event instance Type Displays the type of notification provided for this event as follows log trap both Last Sent Displays the time that passed since the la
24. 1 32 characters gt Sets the parameter name Command mode Global configuration no snmp server target address lt 1 16 gt Deletes the Target Address Table entry Command mode Global configuration show snmp server v3 target address Displays the current Target Address Table configuration Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 94 SNMPv3 Target Parameters Table configuration You can configure the target parameters entry and store it in the target parameters table in the SNMP engine This table contains parameters that are used to generate a message The parameters include the message processing model for example SNMPv3 SNMPv2c SNMPv1 the security model for example USM the security name and the security level noAuthnoPriv authNoPriv or authPriv The following table describes the SNMPv3 Target Parameters Table Configuration commands Table 91 SNMPv3 Target Parameters Table Configuration commands Command snmp server target parameters lt 1 16 gt name lt 1 32 characters gt Description Configures the locally arbitrary but unique identifier that is associated with this entry Command mode Global configuration snmp server target parameters lt 1 16 gt message snmpv1 snmpv2c snmpv3 Configures the message processing model that is used to generate SNMP messages Command mode Global configuration snmp server target parameters lt 1 16 gt s
25. 1 and 254 The default value is 100 During the master router election process the routing device with the highest virtual router priority number wins If there is a tie the device with the highest IP interface address wins If this virtual router s IP address is the same as the one used by the IP interface the priority for this virtual router will automatically be set to 255 highest When priority tracking is used this base priority value can be modified according to a number of performance and operational criteria Command mode Router VRRP virtual router lt 1 255 gt timers advertise lt 1 255 gt Defines the time interval between VRRP master advertisements This can be any integer between 1 and 255 seconds The default value is 1 Command mode Router VRRP no virtual router lt 1 255 gt preemption Enables or disables master preemption When enabled if this virtual router is in backup mode but has a higher priority than the current master this virtual router will preempt the lower priority master and assume control Note that even when preemption is disabled this virtual router will always preempt any other master if this switch is the owner the IP interface address and virtual router address are the same By default this option is enabled virtual router lt 1 255 gt enable Enables this virtual router Command mode Router VRRP no virtual router lt 1 255 gt enable Disables this virtual router
26. 11 Typographical CONVENtIONS ooooccnonccconeninncncnonncnnnncnn non cn nn RR RIERA e nene a 11 ISCLI basics TON ci A AE 13 Accessing the ISOL reiii ta a dad 13 ISCL Comman MOA ES a aca 13 Global COMMANAS inci AE AE A EET 14 Command line interface shortcuts ooooocccnccccocacanaconannnononcnnrn conc nc nnn nn nn cnn n rra rra nn nn 15 C mmand abbreviati n s r riita a iii aAa anta 15 Tab COMpletiO omiten TA EA 15 Information Commands A A O O OO 16 System INTO FMAION COMMANAS cit A A eee a ee ee eee 17 SNMPvs3 Information CoMo aa alata eat 17 SNMPv3 USM User Table informati0N oooocnoccnnnnccnnncnncoccnnnnnnnoncnnnn nono nn non no nan nn cnn cra nr n rr nn r rra aran 18 SNMPv3 View Table information ooooconccnnnccnnncncnncncnonncnonnnnnrnn nan nc nn rra o nn nn nn rn nr n nr rra rra rra 18 SNMPv3 Access Table informatizare aaia aE Tiea eaa AE AAE ia e AAE A aa Eia A E a Ein 19 SNMPVv3 Group Table information cias 20 SNMPv3 Community Table information oooooonccnnnncnnnnccnnocnnonnnnonnnnnn corno corn n cnn cnn nn rana rra n rra 20 SNMPv3 Target Address Table inforMatiON oooooccninnccnnnccnonnnononcnonanonon cn nan nc nan nn cnn nc nn cr nn nn nn nn rn rra rnna nana 21 SNMPv3 Target Parameters Table information ooonncnnnncnnnccnnocnnonancnonncnnnnnnnn cnn occ nn nr nn nn ran nn rnr nn rra nana 21 SNMPv3 Notify Table IOMA o ida 22 SNMPV3S UIMP a de cani ens 23 SAA A 24 Show recent sySlOg MESSAGES pirita aphen
27. 120 Open Shortest Path First configuration oooonnccnnncnnccnnnnccnconcnancnononcnnrn conan no non corno coran rra rra nn rra rra 121 OSEP Area Index contiguration nnes epi p o ie 122 OSPF Summary Range ConfiguratiON ooooccnnnccnonccnnonnnnnancnoncnnnn conan ccoo conan nc non n nn nn rn nn nn nera rr ana nr anna nnnnnnns 123 OSPF Interface configura sitiado tiene 123 OSPF Virtual Link ConfiguratiON oooooconnccnnnncnnnonononnnononcnanonononc nro nn non cnn n nr nn nn rana nr p Aapa aaaea a rr narran nn renace 124 OSPF Host Entry configuration a a a devine pellet a pete aaa 124 OSPF Route Redistribution configuration oo ee eeeeeeeneeeenee cece sees eeeeeeeeaeeseaeeseaeeseaeeseeaeeesaeeseaeeseeeeeeeeene 125 OSPF MD5 Key Configuration cion dde 125 IGMP configurations A tyne enon siete geen 126 IGMP Snooping CONTIQUIATION sc s4 c5 c eceszecseetaye eevevis cekavet evar couavet epveeve cevavtt evueuee cevavbt aE UAN Eiaa KAN Eide ta 126 IGMP static multicast router configuration oooononcninncnnnccnoncnnnoncnannnonon cc nono raro n nan nn rana rca nr n narran 127 IGMPTiltering CONTIgUT ON canica 127 IGMP filter definitorio ita chilies taroa a a a a aaa aia aia 127 IGMP filtering port COnNfiguratiON oooncnnnnnccnnonnnoncnnnonnnnnn conan nn nnn corno nc nnn nr non rn n nn rra n rr rre n rra 128 N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 5 Domain Name System Configuration oo cee eee ces eeenee
28. 16 gt Configures a notification index A notification application typically monitors a system for particular events or conditions and generates Notification Class messages based on these events or conditions The range is 1 16 Command mode Global configuration snmp server version vlv2v3 v3only Enables or disables the access to SNMP version 1 and version 2 This command is enabled by default v1v2v3 Command mode Global configuration show snmp server v3 Displays the current SNMPv3 configuration Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 91 SNMPv3 User Security Model configuration You can make use of a defined set of user identities using this Security Model An SNMP engine must have the knowledge of applicable attributes of a user These commands help you create a user security model entry for an authorized user You need to provide a security name to create the USM entry The following table describes the User Security Model Configuration commands Table 85 User Security Model Configuration commands Command snmp server user lt 1 16 gt name lt 1 32 characters gt Description Configures a string up to 32 characters long that represents the name of the user This is the login name that you need in order to access the switch Command mode Global configuration snmp server user lt 1 16 gt authentication protocol md5 sha none authentication passw
29. 97 User ID configuro a gitvee A sdhnvenewineiegreiie 97 HITES ACCESS CONQUE 98 Port configuratiON aisan A A a ai la Ads ond 99 Temporarily disabling a Portimao id iGaA 100 Portlink configurat ON ice de savatcveveeyescayevats syutuseacevauatausubeescceyouetaupneeeccteys 100 AGL Port configuration iii A A Sa ee A ee AL A at 100 Layer 2 configuration rita adas 101 802 1x configuration tr dace 101 802 1x Global COnfigurati0N oooooncnnnccnnnncnoncncnonncnonncnnrnc nano nono e eini aaa ee Siard paaa ae Saata iat iaaa atia 102 802 1X Port configurations aie eaaa aa ae aaae a a aao A n Aapa Arana a a a Raapa anara aAa paiana nih aA aiat 103 Rapid Spanning Tree Protocol Multiple Spanning Tree Protocol configuratiON ooooocioncnnnninnncconancnnnrncnananonnnos 104 Common Internal Spanning Tree configuration 0 0 0 eee eee eeeeeeeeeeseeeeeeaeeeeaeeeeeneeeeaeeseaeeseaeeseeeseeeeeneneeeaes 105 CIST bridge COMPGUPATION eieiei ee aapa aaae asap aaia cute cpl cduacensiunasplsceteconscteadhhe SASEA CAASA GAARAA TESE 105 GIST port config ratiON sie A A A AE 106 SPANNING Tree COMMNGUPATION iii dida 107 Bridge Spanning Tree CONfiQuration eee eee eeeeeeeseeeeeeeeeeneeeeaeeceaeeeeeeeseneeseaeeseaeeseaeeeseaeeseaeeseaeeeseeeeeeaeeneaes 108 Spanning Tree port configuration 00 eee eee eeee cece eeeeeeteaeeeeaeeeeeaeeteaeeseaeeseaeeseaeeseaaeeseaeeseaeeseaeeseeeeneneeseaeeeeaes 109 Forwarding Database COnfiguration eeseeeeseeeesnceeseeec
30. Guide ISCLI 12 ISCLI basics Introduction The ISCLI is used for viewing switch information and statistics In addition the administrator can use the CLI for performing all levels of switch configuration This chapter describes the ISCLI Command Modes and provides a list of commands and shortcuts that are commonly available from all the command modes within the ISCLI Accessing the ISCLI The first time you start this switch it boots into the AOS CLI To access the ISCLI enter the following command and reset the switch Main boot mode iscli To access the AOS CLI enter the following command from the ISCLI and reload the switch Switch config boot cli mode aos The switch retains your CLI selection even when you reset the configuration to factory defaults The CLI boot mode is not part of the configuration settings ISCLI Command Modes The ISCLI has three major command modes listed in order of increasing privileges as follows User EXEC mode This is the initial mode of access By default password checking is disabled for this mode Privileged EXEC mode The mode is accessed from User EXEC mode If the Privileged EXEC password is enabled you must enter a password to access Privileged EXEC mode Global Configuration mode This mode allows you to make changes to the running configuration of the switch If you save the configuration the settings survive a reload of the switch Several submodes ar
31. IP address gt gt ssh lt user gt lt 1Gb Intelligent L3 Switch IP address gt You will then be prompted to enter your password NOTE The first time you run SSH from the workstation a warning message might appear At the prompt enter yes to continue Accessing the switch To enable better switch management and user accountability this switch provides different levels or classes of user access Levels of access to the CLI and Web management functions and screens increase as needed to perform various switch management tasks The three levels of access are User Interaction with the switch is completely passive nothing can be changed on this switch Users may display information that has no security or privacy implications such as switch statistics and current operational state information Operator Interaction with the switch is completely passive nothing can be changed on this switch Users may display information that has no security or privacy implications such as switch statistics and current operational state information Administrator Administrators are the only ones that may make permanent changes to the switch configuration changes that are persistent across a reload reset of the switch Administrators can access switch functions to configure and troubleshoot problems on this switch Because administrators can also make temporary operator level changes as well they must be aware of the int
32. L3 Switch Command Reference Guide ISCLI System information The following command displays system information show sys info Command mode All System Information at 6 56 22 Thu Jan 11 2006 Time zone Asia Tokyo Blade Network Technologies 1Gb Intelligent L3 Switch sysName sysLocation Rackld N RackName BayNumber ECO1A 6X00125 Default_Rack Name EnclosureSerialNumber NECO1A 6X00125 EnclosureName Default Chassis Name 1 Switch is up 0 days 14 hours 56 minutes and 22 seconds Last boot 17 25 38 Mon Jan 8 2006 software reset MAC address 00 10 00 01 00 01 IP If 1 address 10 14 4 16 Revision Switch Serial No Spare Part No Software Version 1 0 0 FLASH image2 active configuration System information includes System date and time Switch model name and number Rack name and location Time of last boot MAC address of the switch management processor IP address of the switch Software image file and version number Current configuration block active backup or factory default Login banner if one is configured N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 24 Show recent syslog messages The following command displays system log messages show logging messages Command mode All Severity Message system system system system system system system system system system system sys
33. L3 Switch Command Reference Guide ISCLI 108 Spanning Tree port configuration By default for STP PVST Spanning tree is turned Off for downlink ports 1 16 and turned On for cross connect ports 17 18 and uplink ports 20 24 By default for RSTP MSTP Spanning tree is turned Off for all downlink ports 1 16 configured as Edge ports and turned On for cross connect ports 17 18 and all uplink ports 20 24 Spanning tree port parameters are used to modify STP operation on an individual port basis STP port parameters include Port priority Port path cost The following table describes the Spanning Tree Port Configuration commands Table 111 Spanning Tree Port Configuration commands Command spanning tree stp lt 1 128 gt priority lt 0 255 gt Description Configures the port priority The port priority helps determine which bridge port becomes the designated port In a network topology that has multiple bridge ports connected to a single segment the port with the lowest port priority becomes the designated port for the segment The range is 0 to 255 and the default is 128 RSTP MSTP The range is O to 240 in steps of 16 0 16 32 and the default is 128 Command mode Interface port spanning tree stp lt 1 128 gt path cost lt 0 200000000 gt Configures the port path cost The port path cost is used to help determine the designated port for a segment Generally speaking the faster the port the low
34. N8406 023 1Gb Intelligent L3 Switch Command Reference Guide AOS N8406 023 1Gb Intelligent L3 Switch Browser based Interface Reference Guide Connecting to the switch You can access the command line interface in one of the following ways Using a console connection via the console port Using a Telnet connection over the network Using a Secure Shell SSH connection to securely log in over a network Establishing a console connection To establish a console connection with the switch you need A null modem cable with a female DB 9 connector See the N8406 023 1Gb Intelligent L3 Switch User s Guide for more information An ASCII terminal or a computer running terminal emulation software set to the parameters shown in the table below Table 1 Console configuration parameters Parameter Value Baud Rate 9600 Data Bits 8 Parity None Stop Bits 1 Flow Control None N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 8 To establish a console connection with the switch Connect the terminal to the console port using the null modem cable Power on the terminal Press the Enter key a few times on the terminal to establish the connection ao You will be required to enter a password for access to the switch Setting an IP address To access the switch via a Telnet or an SSH connection you need to have an Internet Protocol IP address set for the switch The switch can get its IP address in one of the
35. Port e All Command mode Global configuration Trunk configuration Trunk groups can provide super bandwidth connections between switches or other trunk capable devices A trunk is a group of ports that act together combining their bandwidth to create a single larger port Up to 12 trunk groups can be configured on the switch with the following restrictions Any physical switch port can belong to no more than one trunk group Up to six ports trunks can belong to the same trunk group All ports in a trunk must have the same configuration for speed flow control and auto negotiation Trunking from other devices must comply with Cisco EtherChannel technology By default port 17 and port 18 are trunked to support an internal switch to switch crosslink trunk By default ports 17 and 18 are disabled NOTE See the N8406 023 1Gb Intelligent L3 Switch Application Guide for information on how to use port trunks The following table describes the Trunk Group Configuration commands Table 114 Trunk Group Configuration commands Command Description portchannel lt 1 12 gt port lt port Adds a physical port to the current trunk group number gt Command mode Global configuration no portchannel lt 1 12 gt port lt port Removes a physical port from the current trunk group number gt Command mode Global configuration portchannel lt 1 12 gt enable Enables the current trunk group Command mode Global configura
36. Priority Tracking Configuration commands A a Command Description no virtual router lt 1 255 gt When enabled the priority for this virtual router will be increased for each track virtual routers virtual router in master mode on this switch This is useful for making sure that traffic for any particular client server pairing are handled by the same switch increasing routing and load balancing efficiency This command is disabled by default Command mode Router VRRP no virtual router lt 1 255 gt When enabled the priority for this virtual router will be increased for each track interfaces other IP interface active on this switch An IP interface is considered active when there is at least one active port on the same VLAN This helps elect the virtual routers with the most available routes as the master This command is disabled by default Command mode Router VRRP no virtual router lt 1 255 gt When enabled the priority for this virtual router will be increased for each track ports active port on the same VLAN A port is considered active if it has a link and is forwarding traffic This helps elect the virtual routers with the most available ports as the master This command is disabled by default Command mode Router VRRP show ip vrrp virtual router Displays the current configuration for priority tracking for this virtual router lt 1 255 gt track Command mode All except User EXEC VRRP Virtual Router Group
37. TACACS checking and use the administrator password to log into the switch The switch allows this even if TACACS servers are available If secure backdoor is enabled secbd ena type in notacacs as a backdoor to bypass TACACS checking and use the administrator password to log into the switch The switch allows this only if TACACS servers are not available NTP server configuration These commands enable you to synchronize the switch clock to a Network Time Protocol NTP server By default this option is disabled The following table describes the NTP Server Configuration commands Table 82 NTP Server Configuration commands Command Description no ntp primary server lt IP Prompts for the IP addresses of the primary NTP server to which you address gt want to synchronize the switch clock For example 100 10 1 1 Command mode Global configuration no ntp secondary server lt IP Prompts for the IP addresses of the secondary NTP server to which address gt you want to synchronize the switch clock For example 100 10 1 2 Command mode Global configuration ntp interval lt 1 44640 gt Specifies the interval in minutes 1 44640 to resynchronize the switch clock with the NTP server The default is 1440 seconds Command mode Global configuration system timezone lt hh mm gt Configures the NTP time zone offset from Greenwich Mean Time GMT in hours and minutes The offset format is HH MM Command mode Global configur
38. The tracking setting for the other individual virtual routers is ignored N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 132 VRRP Interface configuration These commands are used for configuring VRRP authentication parameters for the IP interfaces used with the virtual routers The interface number represents the IP interface on which authentication parameters must be configured The following table describes the VRRP Interface Configuration commands Table 152 VRRP Interface Configuration commands Command Description interface lt 1 255 gt Defines the type of authentication that will be used none no authentication authentication or password password authentication The default is none password none Command mode Router VRRP interface lt 1 255 gt password Defines a plain text password up to eight characters long This password will lt password gt none be added to each VRRP packet transmitted by this interface when password authentication is chosen Command mode Router VRRP no interface lt 1 255 gt Clears the authentication configuration parameters for this IP interface The IP interface itself is not deleted Command mode Router VRRP show ip vrrp interface lt 1 Displays the current configuration for this IP interface s authentication 255 gt parameters Command mode All except User EXEC VRRP Tracking configuration These commands are used for setting weights for the var
39. They include commands for configuring every aspect of the switch Changes can be saved to non volatile memory NVRAM The following table describes the basic Configuration commands The following sections provide more detailed information and commands Table 76 Configuration commands Command Usage show running config Dumps current configuration to a script file Command mode All except User EXEC copy running config ftp tftp Backs up current configuration to FTP TFTP server Command mode All except User EXEC copy ftp tftp running config Restores current configuration from FTP TFTP server Command mode All except User EXEC Viewing and saving changes As you use the configuration commands to set switch parameters the changes you make take effect immediately You do not need to apply configuration changes when you use the ISCLI Any changes are lost the next time the switch boots unless the changes are explicitly saved Saving the configuration You must save configuration changes to flash memory so the switch reloads the setting when you reset the switch IMPORTANT If you do not save the changes they are lost the next time the system is reloaded To save the new configuration enter the following command at any prompt Switch copy running config startup config When you save configuration changes the changes are saved to the active configuration block For instructions about selecting the configuration to run at
40. Type ESG 8000 00 03 42 fa 3b 80 8001 ESG 8000 00 03 42 fa 3b 80 8002 60 0 OO amp amp ESG 8000 00 03 42 fa 3b 80 In addition to seeing if Common Internal Spanning Tree CIST is enabled or disabled you can view the following CIST bridge information CIST root CIST regional root Priority Maximum age value Forwarding delay Hops You can also refer to the following port specific CIST information Port number and priority Cost State Role Designated bridge and port Hello interval Link type and port type N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 34 The following table describes the CIST parameters Table 24 Common Internal Spanning Tree parameter descriptions Parameter CIST Root Description Shows information about the root bridge for the Common Internal Spanning Tree CIST Values on this row of information refer to the CIST root CIST Regional Root Shows information about the root bridge for this MSTP region Values on this row of information refer to the regional root Priority bridge The bridge priority parameter controls which bridge on the network will become the STP root bridge MaxAge The maximum age parameter specifies in seconds the maximum time the bridge waits without receiving a configuration bridge protocol data unit before it reconfigures the STP network FwdDel The forward delay
41. all ARP entry information The following command displays ARP information show ip arp Command mode All except User EXEC address 192 168 2 4 8b b2 32 cb 192 168 2 19 17 29 89 705 192 168 2 61 6a ed 46 00 The Flag field provides additional information about an entry If no flag displays the entry is normal Table 31 ARP dump flag parameters Flag Description P Permanent entry created for switch IP interface R Indirect route entry U Unresolved ARP entry The MAC address has not been learned ARP address list information The following command displays ARP address list information show ip arp reply Command mode All except User EXEC IP address IP mask MAC address VLAN Flags 205 178 18 66 255 255 255 255 00 70 cf 03 20 04 4095 205 178 50 1 255 255 255 255 00 70 cf 03 20 04 T N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 39 OSPF information The following table describes the OSPF commands Table 32 OSPF information commands Command show ip ospf general information Usage Displays general OSPF information Command mode All except User EXEC show ip ospf area information lt 0 2 gt Displays area information for a particular area index If no parameter is supplied it displays area information for all the areas Command mode All except User EXEC show ip ospf interface Displays interface information Command mode All except User EXEC
42. area virtual link lt 1 3 gt neighbor router lt IP address gt Configures the router ID of the virtual neighbor Default is 0 0 0 0 Command mode Router OSPF no area virtual link lt 1 3 gt key lt key string gt Configures the password up to eight characters for each virtual link Default is none Command mode Router OSPF no area virtual link lt 1 3 gt message digest key lt 1 255 gt Sets MD5 key ID for each virtual link Default is none Command mode Router OSPF area virtual link lt 1 3 gt enable Enables OSPF virtual link Command mode Router OSPF no area virtual link lt 1 3 gt enable Disables OSPF virtual link This is the default Command mode Router OSPF no area virtual link lt 1 3 gt Deletes OSPF virtual link Command mode Router OSPF show ip ospf area virtual link lt 1 3 gt Displays the current OSPF virtual link settings Command mode All except User EXEC OSPF Host Entry configuration The following table describes the OSPF Host Entry Configuration commands Table 137 OSPF Host Entry Configuration commands Command host lt 1 128 gt address lt IP address gt Description Configures the base IP address for the host entry Command mode Router OSPF host lt 1 128 gt area lt 0 2 gt Configures the area index of the host The default is 0 Command mode Router OSPF N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI
43. ceevoededetenua ceaecendcvcnesa ccs aceaene cous aiaa daien 135 ACL Ethernet Filter Configuration 00 0 eeeceessecseeeceenecesneeeseeeeseneceaneceanersseeeeseeeesenessanessneseseeeesenesseneseenerses 135 ACL IP Version 4 Filter configuration oooooooccnnnnccnonnnnancnnnonnnnnnnononcnnnn conan rra nn c nan r nn nn nn nn rn nn ran nn rana nr nn nn ranas 136 ACL TCP UDP Filter configuration cta ti t 137 ACL Packet Format Configuration siape e anenai aiae aiaiai ea ieia aa Aa 137 ACL Metering CONTIGUA ION dias 138 ACL Re miark Configuration ci AA atada 138 ACL Re mark In Profile configuration ooooonnnnnnnnccnnoccnnncnnnonncnnancnanc conan nn non cnn nn nono nn nn rn nr nen cren nr nn ncnnnnnnns 138 ACL Re Mark Update User Priority configuration ooonooccnnnnncnnoncnoncnnnonnnnnn conan cn non conan cnn nn nano rca a nn nn nc nnnnnnnns 139 ACL Re mark Out of Profile configuration ooonoionncnnncnnnccnnoncnnonncnnrncnnnnn nano no nnn nn nono nn n rra nn rana nc nn nr nn nn nnnnnnnns 139 ACL Group configuratiO Nisen n neate aa a e itina iaa pee Siia d paaa ae aaea at aaa aa 139 Remote Monitoring Configuration ee cece eeeeeeseeeeseeeeeeeeeeneeeeaeeseaeeeeaeeeeeaeessaeeseaeeseaeeesaeeseaeeeeaeeseaeeseseeeseaeeeeaes 140 RMON history Configuration ciar iia 140 RMON event configura iaa 140 RMON alarmi configuration eesi erni enea aerea aaa tyne seucceaecehs Saapa aapa ia Anaea iaae RAe agaa i ia Raan kiaia 141 Port Mirroring A 142 Po
44. command is available only from an adminstrator login Command mode Privileged EXEC Operations level port options are used for temporarily disabling or enabling a port Table 177 Operations Level Port commands Command no interface gigabitethernet lt port number gt rmon Description Enables or disables Remote Monitoring for the port RMON must be enabled for any RMON configurations to function Command mode All no interface gigabitethernet lt port number gt shutdown Temporarily enables the port The port will be returned to its configured operation mode when the switch is reloaded Note This command does not enable a port that has been disabled by an ekeying mismatch error Command mode All interface gigabitethernet lt port number gt shutdown Temporarily disables the port The port will be returned to its configured operation mode when the switch is reloaded Command mode All show interface gigabitethernet lt port number gt operation Displays the current settings for the port Command mode All Operations level port 802 1x options Operations level port 802 1x options are used to temporarily set 802 1x parameters for a port Table 178 Operations Level Port 802 1x commands Command interface gigabitethernet lt port number gt dotlx init Description Re initializes the 802 1x access control parameters for the port The following actions take place depending on the 802 1x por
45. commands Command Usage show access control Displays information about the selected ACL list lt 1 762 gt Command mode All except User EXEC show access control Displays information about ACL Groups group lt 1 762 gt Command mode All except User EXEC show access control Displays information about all ACLs Command mode All The following command displays Access Control List information show access control Command mode All Current ACL information Filter 1 profile Ethernet VID 1 0xfff Actions Set COS to 0 Filter 2 profile Ethernet VID 1 0xfff Actions Permit No ACL groups configured ACL information provides configuration parameters for each Access Control List It also shows which ACLs are included in each ACL Group RMON Information The following command displays general RMON information show rmon Command mode All RMON history information The following command displays RMON history information show rmon history Command mode All RMON History group configuration Interval N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 48 The following table describes the RMON History Information parameters Table 40 RMON History Information Command Usage Index Displays the index number that identifies each history instance IFOID Displays the MIB Object Identifier Interval Displays the time interval for each for each sampling bucke
46. commands Table 5 Information commands Command show sys info Usage Displays system information Command mode All show layer2 information Displays Layer 2 information Command mode All show layer3 information Displays Layer 3 information Command mode All show rmon Displays Remote Monitoring Information Command mode All show interface link Displays configuration information about each port including Port number Port speed 10 Mb s 100 Mb s 1000 Mb s or any Duplex mode half full or any Flow control for transmit and receive no yes or any Link status up or down Command mode All show interface information Displays port status information including Port number Whether the port uses VLAN tagging or not Port VLAN ID PVID Port name VLAN membership Command mode All show geaport Displays GEA port mapping information used by service personnel Command mode All show sfp Displays SFP module information Command mode All show ufd Displays Uplink Failure Detection information Command mode All show information dump Dumps all switch information available 10K or more depending on your configuration If you want to capture dump data to a file set your communication software on your workstation to capture session data prior to issuing the dump commands Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI
47. configuration The Virtual Router Group commands are used for associating all virtual routers into a single logical virtual router which forces all virtual routers on the switch to either be master or backup as a group A virtual router is defined by its virtual router ID and an IP address On each VRRP capable routing device participating in redundancy for this virtual router a virtual router will be configured to share the same virtual router ID and IP address The following table describes the Virtual Router Group Configuration commands Table 150 Virtual Router Group Configuration commands Command Description group virtual router id lt 1 Defines the virtual router ID 255 gt The virtual router ID for standard virtual routers where the virtual router IP address is not the same as any virtual server can be any integer between 1 and 255 Allvirtual router ID values must be unique within the VLAN to which the virtual router s IP interface belongs The default virtual router ID is 1 Command mode Router VRRP group interface lt 1 255 gt Selects a switch IP interface The default switch IP interface number is 1 Command mode Router VRRP N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 131 Table 150 Virtual Router Group Configuration commands Command Description group priority lt 1 254 gt Defines the election priority bias for this virtual router group This can be any integer between 1 and 254
48. current 802 1x parameters Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 101 802 1x Global configuration The global 802 1x commands allow you to configure parameters that affect all ports in the switch The following table describes the 802 1x Global Configuration commands Table 103 802 1x Global Configuration commands Command dotlx mode force unauthorized auto force authorized Description Sets the type of access control for all ports e force unauth the port is unauthorized unconditionally e auto the port is unauthorized until it is successfully authorized by the RADIUS server e force auth the port is authorized unconditionally allowing all traffic The default value is force auth Command mode Global configuration dotlx quiet time lt 0 65535 gt Sets the time in seconds the authenticator waits before transmitting an EAP Request Identity frame to the supplicant client after an authentication failure in the previous round of authentication The default value is 60 seconds Command mode Global configuration dotlx transmit interval lt 1 65535 gt Sets the time in seconds the authenticator waits for an EAP Response ldentity frame from the supplicant client before retransmitting an EAP Request Identity frame The default value is 30 seconds Command mode Global configuration dotlx supplicant timeout lt 1 65535 gt Sets the t
49. dot1x ip management ntp ospf rmon spanning tree group ssh system ufd vlan vrrp web Command mode Global configuration show logging N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI Displays the current syslog settings Command mode All 85 Secure Shell Server configuration Telnet traffic on the network is not secure These commands enable Secure Shell SSH access from any SSH client The SSH program securely logs into another computer over a network and executes commands in a secure environment All data using SSH is encrypted Secure Shell can be configured on the switch using the console port and Telnet only The commands are not available if you access the switch using the Browser based Interface BBI NOTE See the N8406 023 1Gb Intelligent L3 Switch Application Guide for information on SSH The following table describes the SSHD Configuration commands Table 79 SSHD Configuration commands Command ssh interval lt 0 24 gt Description Defines interval for auto generating the RSA server key The switch will auto generate the RSA server key at the interval defined in this command The range is 0 24 hours The value of zero 0 means the RSA server key auto generation is disabled If the switch has been busy performing any other key generation and the assigned time of interval expires the RSA server will skip generating the key Command mode Global configuration ssh
50. gt Deletes this event index Command mode Global configuration N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 140 Table 168 RMON Event commands Command show rmon event RMON alarm configuration Description Displays the current RMON Event parameters Command mode All The Alarm RMON group can track rising or falling values for a MIB object The MIB object must be a counter gauge integer or time interval Each alarm index must correspond to an event index that triggers once the alarm threshold is crossed The following table describes the RMON Alarm commands Table 169 RMON Alarm commands Command rmon alarm lt 1 65535 gt oid lt 1 127 characters gt Description Configures an alarm MIB Object Identifier The alarm OID can have a maximum of 127 characters Command mode Global configuration rmon alarm lt 1 65535 gt interval lt 1 65535 gt Configures the time interval over which data is sampled and compared with the rising and falling thresholds The range is from 1 to 65535 seconds The default is 1800 seconds Command mode Global configuration rmon alarm lt 1 65535 gt sample abs delta Configures the method of sampling the selected variable and calculating the value to be compared against the thresholds as follows abs absolute value the value of the selected variable is compared directly with the thresholds at the end of the sampling interval delta d
51. gt Command mode All except User EXEC show ip gea Displays all GEA statistics Command mode All except User EXEC GEA Layer 3 statistics The following command displays GEA statistics show ip gea Command mode All except User EXEC EA L3 statistics Max L3 table size Number of L3 entries used Max LPM table size Number of LPM entries used N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 76 Management Processor statistics The following table describes the MP specific Statistics commands The following sections provide more detailed information and commands Table 68 MP specific Statistics commands Command show mp packet Usage Displays packet statistics to check for leads and load Command mode All show mp tcp block Displays all Transmission Control Protocol TCP control blocks TCB that are in use Command mode All show mp udp block Displays all User Datagram Protocol UDP control blocks UCB that are in use Command mode All show mp cpu Displays CPU utilization for periods of up to 1 4 and 64 seconds Command mode All Packet statistics The following command displays packet statistics show mp packet Command mode All Packet counts allocs mediums jumbos smalls failures frees mediums hi watermark jumbos hi watermark smalls hi watermark The following table describes the packet statistics Table 69 MP sp
52. is in the initial state of a neighbor conversation across all OSPF areas and interfaces Intf Change Stats up The sum total number of interfaces up in all OSPF areas down The sum total number of interfaces down in all OSPF areas loop The sum total of interfaces no longer connected to the attached network across all OSPF areas and interfaces unloop The sum total number of interfaces connected to the attached network in all OSPF areas wait timer The sum total number of times the Wait Timer has been fired indicating the end of the waiting period that is required before electing a Backup Designated Router across all OSPF areas and interfaces backup The sum total number of Backup Designated Routers on the attached network for all OSPF areas and interfaces nbr change The sum total number of changes in the set of bidirectional neighbors associated with any interface across all OSPF areas Timers Kickoff hello The sum total number of times the Hello timer has been fired which triggers the send of a Hello packet across all OPSF areas and interfaces retransmit The sum total number of times the Retransmit timer has been fired across all OPSF areas and interfaces lsa lock The sum total number of times the Link State Advertisement LSA lock timer has been fired across all OSPF areas and interfaces lsa ack The sum total number of times the LSA Ack timer has been fired acr
53. is not the root bridge uses the root bridge Hello value The range is 1 to 10 seconds and the default is 2 seconds Command mode Interface port spanning tree mstp cist link type auto p2p shared Defines the type of link connected to the port as follows e auto Configures the port to detect the link type and automatically match its settings p2p Configures the port for Point To Point protocol shared Configures the port to connect to a shared medium usually a hub The default link type is auto Command mode Interface port no spanning tree mst cist edge Enables or disables this port as an edge port An edge port is not connected to a bridge and can begin forwarding traffic as soon as the link is up Configure server ports as edge ports enabled By default Ports 1 16 are configured as edge ports Command mode Interface port spanning tree mst cist enable Enables CIST on the port Ports 17 18 and 20 24 are enabled by default Command mode Interface port no spanning tree mst cist enable Disables CIST on the port Command mode Interface port show interface gigabitethernet lt port number gt spanning tree mstp cist Displays the current CIST port configuration Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 106 Spanning Tree configuration The switch supports the IEEE 802 1D Spanning Tree Protocol STP and Cisco proprietary PVST and PVST
54. of ICMP Address Mask Request messages received icmpInAddrMaskReps The number of ICMP Address Mask Reply messages received icmpOutMsgs The total number of ICMP messages which this switch attempted to send Note that this counter includes all those counted by icmpOutErrors icmpOutErrors The number of ICMP messages that this switch did not send due to problems discovered within ICMP such as a lack of buffer This value should not include errors discovered outside the ICMP layer such as the inability of IP to route the resultant datagram In some implementations there may be no types of errors that contribute to this counter s value icmpOutDestUnreachs The number of ICMP Destination Unreachable messages sent icmpOutTimeExcds The number of ICMP Time Exceeded messages sent icmpOutParmProbs The number of ICMP Parameter Problem messages sent icmpOutSrcQuenchs The number of ICMP Source Quench buffer almost full stop sending data messages sent icmpOutRedirects The number of ICMP Redirect messages sent icmpOutEchos The number of ICMP Echo request messages sent icmpOutEchoReps The number of ICMP Echo Reply messages sent icmpOutTimestamps The number of ICMP Timestamp request messages sent icmpOutTimestampReps The number of ICMP Timestamp Reply messages sent icmpOutAddrMasks The number of ICMP Address Mask Request messages sent icmpOutAddrMaskReps The number of ICMP Address Mask Reply messages s
55. or disables BBI access Web access using HTTPS The default value is disabled Command mode Global configuration access https port lt TCP port number gt Defines the HTTPS Web server port number The default is 443 Command mode Global configuration access https generate certificate Allows you to generate a certificate to connect to the SSL to be used during the key exchange A default certificate is created when HTTPS is enabled for the first time The user can create a new certificate defining the information that they want to be used in the various fields For example Country Name 2 letter code JP State or Province Name full name Tokyo Locality Name for example city Fuchu Organization Name for example company NEC Organizational Unit Name for example section SIGMABLADE Common Name for example user s name Taro Email for example email address info nec com You must confirm if you want to generate the certificate It takes approximately 30 seconds to generate the certificate Then the switch restarts SSL agent Command mode Global configuration access https save certificate Allows the client or the Web browser to accept the certificate and save the certificate to Flash to be used when the switch is rebooted Command mode Global configuration show access Displays the current SSL Web Access configuration Command mode All except User EXEC N840
56. port no tag pvid Disables or enables VLAN tag persistence When disabled the VLAN tag is removed from packets whose VLAN tag matches the port PVID The default value is enabled Command mode Interface port copper Configures the port s transmission media as copper This command is available only for Ports 21 24 Command mode Interface port fiber Configures the port s transmission media as fiber This command is available only for Ports 21 24 Command mode Interface port auto mode Configures the port s transmission media as auto This command is available only for Ports 21 24 Command mode Interface port no broadcast threshold lt 0 262143 gt Limits the number of broadcast packets per second to the specified value If disabled no the port forwards all broadcast packets Command mode Interface port no multicast threshold lt 0 262143 gt Limits the number of multicast packets per second to the specified value If disabled no the port forwards all multicast packets Command mode Interface port no dest lookup threshold lt 0 262143 gt Limits the number of unknown unicast packets per second to the specified value If disabled no the port forwards all unknown unicast packets Command mode Interface port no shutdown Enables the port Command mode Interface port shutdown Disables the port To temporarily disable a port without changing its configurat
57. potentially influencing routing decisions Metric value assigns the priority for choosing the switch for default route Metric type determines the method for influencing routing decisions for external routes The default value is 1 Command mode Router OSPF no area lt 0 2 gt authentication type password md5 Defines the authentication method as follows e No No authentication required e Password Authenticates simple passwords so that only trusted routing devices can participate e MD5 This parameter is used when MD5 cryptographic authentication is required The default is none Command mode Router OSPF area lt 0 2 gt spf interval lt 1 255 gt Sets time interval between two successive SPF shortest path first calculations of the shortest path tree using the Dijkstra s algorithm The default value is 10 Command mode Router OSPF area lt 0 2 gt enable Enables the OSPF area Command mode Router OSPF no area lt 0 2 gt enable Disables the OSPF area This is the default Command mode Router OSPF no area lt 0 2 gt Deletes the OSPF area Command mode Router OSPF show ip ospf area lt 0 2 gt Displays the current OSPF configuration Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 122 OSPF Summary Range configuration The following table describes the OSPF Summary Range Configuration commands Table 134 OSPF Summa
58. show interface gigabitethernet lt port number gt link counters Displays link statistics for the port Command mode All show interface gigabitethernet lt port number gt rmon counters Displays RMON statistics for the port Command mode All N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 55 802 1x statistics Use the following command to display the 802 1x authenticator statistics of the selected port show interface gigabitethernet lt port number gt dotlx counters Command mode All Authenticator Statistics eapolFramesRx eapolFramesTx eapolStartFramesRx eapolLogoffFramesRx eapolRespldFramesRx apolRespFramesRx eapolReqidFramesTx eapolReqFramesTx invalidEapolFramesRx eapLengthErrorFramesRx lastEapolFrameVersion lastEapolFrameSource Authenticator Diagnostics authEntersConnecting authEapLogoffsWhileConnecting authEntersAuthenticating authSuccessesWhileAuthenticating authTimeoutsWhileAuthenticating authFailWhileAuthenticating authReauthsWhileAuthenticating authEapStartsWhileAuthenticating authEapLogoffWhileAuthenticating authReauthsWhileAuthenticated authEapStartsWhileAuthenticated authEapLogoffWhileAuthenticated backendResponses backendAccessChallenges backendOtherRequestsToSupplicant backendNonNakResponsesFromSupplicant backendAuthSuccesses backendAuthFails 0 00 00 00 00 00 0 00 O a 1 oO 0 O The following table describes
59. table describes the SNMPv3 Community Table information Table 12 Community Table information Field Description Index Displays the unique index value of a row in this table Name Displays the community string which represents the configuration User Name Displays the User Security Model USM user name Tag Displays the community tag This tag specifies a set of transport endpoints from which a command responder application accepts management requests and to which a command responder application sends an SNMP trap N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 20 SNMPv3 Target Address Table information The following command displays SNMPv3 target address information show snmp server v3 target address Command mode All Transport Addr Port Taglist Params 47 81 25 66 162 vlv2trap vlv2param This command displays the SNMPv3 target address table information which is stored in the SNMP engine The following table describes the SNMPv3 Target Address Table information Table 13 Target Address Table information Field Description Name Displays the locally arbitrary but unique identifier associated with this snmpTargetAddrEntry Transport Addr Displays the transport addresses Port Displays the SNMP UDP port number Taglist This column contains a list of tag values which are used to select target addresses for a particular SNMP message Params The value of this object identifies an
60. the 802 1x authenticator diagnostics for a selected port Table 45 802 1x statistics for port Statistics Authenticator Diagnostics Description aut hEntersConnecting Total number of times that the state machine transitions to the CONNECTING state from any other state aut hEapLogoffsWhileConnecting Total number of times that the state machine transitions from CONNECTING to DISCONNECTED as a result of receiving an EAPOL Logoff message aut hEntersAuthenticating Total number of times that the state machine transitions from CONNECTING to AUTHENTICATING as a result of an EAPResponse Identity message being received from the Supplicant authSuccessesWhile Total number of times that the state machine transitions from Authenticating AUTHENTICATING to AUTHENTICATED as a result of the Backend Authentication state machine indicating successful authentication of the Supplicant authTimeoutsWhileAuthenticating Total number of times that the state machine transitions from AUTHENTICATING to ABORTING as a result of the Backend Authentication state machine indicating authentication timeout N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 56 Table 45 802 1x statistics for port Statistics Description authFailWhileAuthenticating Total number of times that the state machine transitions from AUTHENTICATING to HELD as a result of the Backend Authentication state machine indicatin
61. the set of all MIB object instances which have a common Object Identifier prefix to their names Mask Displays the bit mask Type Displays whether a family of view subtrees is included or excluded from the MIB view SNMPv3 Access Table information The following command displays SNMPv3 access information show snmp server v3 access Command mode All Group Nam Model WriteV NotifyV snmpvl noAuthNoPriv iso viv2only admingrp usm authPriv iso iso The access control sub system provides authorization services The vacmAccessTable maps a group name security information a context and a message type which could be the read or write type of operation or notification into a MIB view The View based Access Control Model defines a set of services that an application can use for checking access rights of a group This group s access rights are determined by a read view a write view and a notify view The read view represents the set of object instances authorized for the group while reading the objects The write view represents the set of object instances authorized for the group when writing objects The notify view represents the set of object instances authorized for the group when sending a notification The following table describes the SNMPv3 Access Table information Table 10 Access Table parameters Field Description Group Name Displays the name of group Model Displays the security model used for examp
62. to delete all statistics Command mode All clear ntp Clears Network Time Protocol NTP Statistics Command mode All except User EXEC show ufd counters Displays Uplink Failure Detection statistics Command mode All show counters Dumps all switch statistics Use this command to gather data for tuning and debugging switch performance If you want to capture dump data to a file set your communication software on your workstation to capture session data prior to issuing the dump command Command mode All Port Statistics The following table describes the Port Statistics commands The following sections provide more detailed information and commands Table 44 Port Statistics commands Command show interface gigabitethernet lt port number gt dotlx counters Usage Displays IEEE 802 1x statistics for the port Command mode All show interface gigabitethernet lt port number gt bridging counters Displays bridging dot1 statistics for the port Command mode All show interface gigabitethernet lt port number gt ethernet counters Displays Ethernet dot3 statistics for the port Command mode All show interface gigabitethernet lt port number gt interface counters Displays interface statistics for the port Command mode All show interface gigabitethernet lt port number gt ip counters Displays Internet Protocol statistics for the port Command mode All
63. to log into the switch The switch allows this even if RADIUS servers are available If secure backdoor is enabled secbd ena type in noradius as a backdoor to bypass RADIUS checking and use the administrator password to log into the switch The switch allows this only if RADIUS servers are not available N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 87 TACACS server configuration TACACS Terminal Access Controller Access Control System is an authentication protocol that allows a remote access server to forward a user s logon password to an authentication server to determine whether access can be allowed to a given system TACACS and Remote Authentication Dial In User Service RADIUS protocols are more secure than the TACACS encryption protocol TACACS is described in RFC 1492 TACACS protocol is more reliable than RADIUS as TACACS uses the Transmission Control Protocol TCP whereas RADIUS uses the User Datagram Protocol UDP Also RADIUS combines authentication and authorization in a user profile whereas TACACS separates the two operations TACACS offers the following advantages over RADIUS as the authentication device e TACACS is TCP based so it facilitates connection oriented traffic It supports full packet encryption as opposed to password only in authentication requests It supports decoupled authentication authorization and accounting The following table describes the TACACS Serv
64. view Command mode All show snmp server v3 access Displays View based Access Control information Command mode All show snmp server v3 group Displays information about the group that includes the security model user name and group name Command mode All show snmp server v3 community Displays information about the community table Command mode All show snmp server v3 target address Displays the Target Address table Command mode All show snmp server v3 target parameters Displays the Target parameters table Command mode All show snmp server v3 notify Displays the Notify table Command mode All show snmp server v3 Displays all the SNMPv3 information Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 17 SNMPv3 USM User Table information The following command displays SNMPv3 user information show snmp server v3 user Command mode All usmUser Table User Name Protocol adminmd5 HMAC MDS DES PRIVACY adminsha HMAC SHA DES PRIVACY viv2Zonly NO AUTH NO PRIVACY The User based Security Model USM in SNMPv3 provides security services such as authentication and privacy of messages This security model makes use of a defined set of user identities displayed in the USM user table The USM user table contains information like the user name a security name in the form of a string whose format is independent of the Security Mo
65. 0 1 1 2 TA 140 1 1 0 27 via 20 1 1 2 TA 150 1 1 0 28 via 20 E2 172 18 1 1 32 via E2 172 18 1 2 32 via E2 172 18 1 3 32 via E2 172 18 1 4 32 via E2 172 18 1 5 32 via E2 172 18 1 6 32 via E2 172 18 1 7 32 via vale E2 172 18 1 8 32 via 30 1 1 2 NNNNNNNDN 0 0 0 O Tal 0 0 0 Routing Information Protocol information The following table describes the Routing Information Protocol RIP information commands Table 34 RIP information commands Command Usage show ip rip routes Displays RIP routes Command mode All except User EXEC show ip rip interface lt 1 255 gt Displays RIP interface information Command mode All except User EXEC show interface ip lt 1 255 gt rip Displays RIP user s configuration Command mode All RIP Routes information The following command displays RIP route information show ip rip routes Command mode All except User EXEC 3 0 0 0 8 via 30 1 1 11 metric 4 4 0 0 0 16 via 30 1 1 11 metric 16 10 0 0 0 8 via 30 1 1 2 metric 3 20 0 0 0 8 via 30 1 1 2 metric 2 This table contains all dynamic routes learned through RIP including the routes that are undergoing garbage collection with metric 16 This table does not contain directly connected routes and locally configured static routes N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 43 RIP user configuration The following command displays RIP user information show interface i
66. 07 Bridge Spanning Tree configuration Spanning tree bridge parameters can be configured for each Spanning Tree Group STP bridge parameters include Bridge priority Bridge hello time Bridge maximum age Forwarding delay Current bridge configuration The following table describes the Bridge Spanning Tree Configuration commands Table 110 Bridge Spanning Tree Configuration commands Command spanning tree stp lt 1 128 gt bridge priority lt 0 65535 gt Description Configures the bridge priority The bridge priority parameter controls which bridge on the network is the STP root bridge To make this switch the root bridge configure the bridge priority lower than all other switches and bridges on your network The lower the value the higher the bridge priority The range is O to 65535 and the default is 32768 RSTP MSTP The range is 0 to 61440 in steps of 4096 0 4096 8192 and the default is 32768 This command does not apply to MSTP See the Common Internal Spanning Tree configuration section for more information Command mode Global configuration spanning tree stp lt 1 128 gt bridge hello time lt 1 10 gt Configures the bridge hello time The hello time specifies how often the root bridge transmits a configuration bridge protocol data unit BPDU Any bridge that is not the root bridge uses the root bridge hello value The range is 1 to 10 seconds and the default is 2 seconds This comm
67. 15 Network Filter configuration The following table describes the Network Filter Configuration commands Table 126 Network Filter Configuration commands Command ip match address lt 1 256 gt lt IP address gt lt IP netmask gt Description Sets the starting IP address the IP subnet mask for this filter The default address is 0 0 0 0 This command defines the range of IP addresses that will be accepted by the peer when the filter is enabled Command mode Global configuration ip match address lt 1 256 gt enable Enables the Network Filter configuration Command mode Global configuration no ip match address lt 1 256 gt enable Disables the Network Filter configuration Command mode Global configuration no ip match address lt 1 256 gt Deletes the Network Filter configuration Command mode Global configuration show ip match address lt 1 256 gt Displays the current the Network Filter configuration Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 116 Route Map configuration Routing maps control and modify routing information The map number 1 32 represents the routing map you wish to configure The following table describes the basic Route Map Configuration commands The following sections provide more detailed information and commands Table 127 Route Map Configuration commands Command route map lt 1 32 gt
68. 2006 Rebooted because of console PANIC command Booting complete Unscheduled system dumps If there is an unscheduled system dump to flash memory the following message is displayed when you log on to the switch Note A system dump exists in FLASH The dump was saved at 13 43 22 Wednesday October 30 2006 Use show flash dump uuencode to extract the dump for analysis and clear flash dump to clear the FLASH region The region must be cleared before another dump can be saved N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 156
69. 35 OSPF Interface Configuration commands Command no ip ospf enable Description Disables the OSPF interface The default is disabled Command mode Interface IP no ip ospf Deletes the OSPF interface Command mode Interface IP show interface ip lt 1 256 gt ospf Displays the current settings for OSPF interface Command mode All OSPF Virtual Link configuration The following table describes the OSPF Virtual Link Configuration commands Table 136 OSPF Virtual Link Configuration commands Command area virtual link lt 1 3 gt area lt 0 2 gt Description Configures the OSPF area index The default is 0 Command mode Router OSPF area virtual link lt 1 3 gt hello interval lt 1 65535 gt Configures the authentication parameters of a hello packet which is set to be in an interval of seconds The default is 10 seconds Command mode Router OSPF area virtual link lt 1 3 gt dead interval lt 1 65535 gt Configures the health parameters of a hello packet which is set to be in an interval of seconds Default is 60 seconds Command mode Router OSPF area virtual link lt 1 3 gt transit delay lt 1 3600 gt Configures the delay in transit in seconds Default is one second Command mode Router OSPF area virtual link lt 1 3 gt retransmit interval lt 1 3600 gt Configures the retransmit interval in seconds Default is five seconds Command mode Router OSPF
70. 4 pco7z redlan ixiaTraffic bpsports Mgmt VLAN This information display includes all configured VLANs and all member ports that have an active link state VLAN information includes VLAN Number VLAN Name Status Port membership of the VLAN N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 36 Layer 3 information The following table describes basic Layer 3 Information commands The following sections provide more detailed information and commands Table 26 Layer 3 information commands Command show ip route Usage Displays all routes configured in the switch Command mode All except User EXEC show ip information Displays general IP information Command mode All except User EXEC show ip arp Displays Address Resolution Protocol ARP Information Command mode All except User EXEC show ip ospf information Displays the OSPF information Command mode All except User EXEC show interface ip lt 1 256 gt rip Displays RIP user s configuration Command mode All except User EXEC show layer3 information Displays IP Information IP information includes e IP interface information Interface number IP address subnet mask VLAN number and operational status e Default gateway information Metric for selecting which configured gateway to use gateway number IP address and health status e IP forwarding information Enable status Inet and Imask e
71. 4 56 You can also enter the MAC address using the format XXXXXXXXXXXX For example 080020123456 Command mode All show mac address table port lt port number gt Displays all FDB entries for a particular port Command mode All show mac address table vlan lt 1 4095 gt Displays all FDB entries on a single VLAN The range is 1 4095 Command mode All show mac address table state forward trunk unknown Displays all FDB entries that match a particular state Command mode All show mac address table Displays all entries in the Forwarding Database Command mode All Show all FDB information The following command displays Forwarding Database information show mac address table Command mode All Do E ase DE a E 1 DA ds E 2 E e DE e de 2 E E DEl ee E co A A o a E e OD A e EE cs Ms A AC address S 050 TODA COIN AS Oo0o0O0O0O0O0O0O0O0Oo0oOo0ooOo SA SO AA O SO AA A OOU GOOG GOGO OGOOGO G Oo0o0O0O0O0O0O00O0O0O0OooOo WWWWWWW Y Y Y Y Y 2 GOG O 01 a gt POrE 23 23 23 23 23 23 23 23 23 23 23 23 Trnk 1 UVUUUUUU UU UUU0O U An address that is in the forwarding FWD state indicates that the switch has learned it When in the trunking TRK state the Trnk field displays the trunk group number If the state for the port is listed as unknown UNK the MAC address has not yet been learned by the switch but has
72. 406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 143 Link to Disable configuration The following table describes the Link to Disable LtD commands The LtD can consist of any mix of downlink ports ports 1 16 and trunk groups that contain only downlink ports and LACP trunk groups that contain only downlink ports Table 175 Link to Disable commands Command ltd port lt port number gt Description Adds a port to the current LtD group Only downlink ports 1 16 are allowed in the LtD Command mode FDP configuration no ltd port lt port number gt Removes a port from the current LtD group Command mode FDP configuration ltd portchannel lt 1 12 gt Adds a trunk group to the current LtD group LtD trunk groups can contain only downlink ports 1 16 Command mode FDP configuration no ltd portchannel lt 1 12 gt Removes a trunk group from the current LtD group Command mode FDP configuration ltd adminkey lt 1 65535 gt Adds a LACP trunk group to the current LtD group Defines a adminkey configured to a LACP trunk group LtD LACP trunk groups can contain only downlink ports 1 16 Command mode FDP configuration no ltd adminkey lt 1 65535 gt Removes a LACP trunk group from the current LtD group Command mode FDP configuration N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 144 Configuration Dump The dump program writes the current switch configurat
73. 6 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 98 Port configuration Use the port configuration commands to configure settings for individual switch ports NOTE Port 19 is reserved for switch management interface The following table describes the Port Configuration commands The following sections provide more detailed information and commands Table 98 Port Configuration commands Command interface gigabitethernet lt port number gt Description Enter Interface Port configuration mode for the selected port Command mode Global configuration dotlp lt 0 7 gt Configures the port s 802 1p priority level Command mode Interface port pvid lt 1 4095 gt Sets the default VLAN number which will be used to forward frames which are not VLAN tagged The default number for all ports except Port 19 is 1 Note VLAN 4095 is reserved for switch management interface Command mode Interface port name lt 1 64 characters gt Sets a name for the port maximum 64 characters The assigned port name displays next to the port number on some information and statistics screens Command mode Interface port no rmon Enables or disables Remote Monitoring for the port The default is disabled RMON must be enabled for any RMON configurations to function Command mode Interface port no tagging Disables or enables VLAN tagging for this port It is disabled by default Command mode Interface
74. 8018 P2P O 0900 0 O O OG OSO E O ASAS AOS DOS The switch software can be set to use the IEEE 802 1w Rapid Spanning Tree Protocol RSTP or the IEEE 802 1s Multiple Spanning Tree Protocol MSTP If RSTP MSTP is turned on you can view the following RSTP bridge information for the Spanning Tree Group Status of Uplink Fast upfast Current root MAC address Path Cost e Port e Hello interval Maximum age value Forwarding delay Aging time You can also refer to the following port specific RSTP information Port number and priority Cost State Role Designated bridge and port Link type N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 32 The following table describes the STP parameters in RSTP or MSTP mode Table 23 Rapid Spanning Tree parameter descriptions Parameter Current Root Description Shows information about the root bridge for the Spanning Tree Information includes the priority hex and MAC address of the root Path Cost Path cost is the total path cost to the root bridge It is the summation of the path cost between bridges up to the root bridge Port The current root port refers to the port on the switch that receives data from the current root Zero 0 indicates the root bridge of the STP Priority bridge The bridge priority parameter controls which bridge on the network will become the STP root bridge Hello The hel
75. C clear ip igmp snoop IGMP Mrouter maintenance Clears IGMP Multicast data from switch memory Command mode All except User EXEC The following table describes the IGMP Multicast Routers Maintenance commands Table 185 IGMP Multicast Group Maintenance commands Command show ip igmp groups vlan lt 1 4094 gt Usage Shows IGMP Multicast groups on a single VLAN Command mode All except User EXEC show ip igmp mrouter Shows all IGMP Multicast routers Command mode All except User EXEC clear ip igmp mrouter Technical support dump show tech support Command mode All Clears IGMP Multicast router data from switch memory Command mode All except User EXEC Use the dump command to dump all switch information statistics and configuration for technical support If you want to capture dump data to a file set the communication software on your workstation to capture session data prior to issuing the dump commands TFTP FTP technical support dump put Use this command to put save the technical support dump to a TFTP server To save dump information via TFTP at the prompt enter Switch copy tech support tftp or To save dump information via FTP at the prompt enter Switch copy tech support ftp The system prompts you to enter the server IP address or hostname and the target dump file name N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 154 Uuencode flash dump show fla
76. Configuration mode exit Exit to Privileged EXEC mode end N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 13 Table 3 ISCLI Command Modes Command Mode Prompt RIP configuration Switch config router rip Command used to enter or exit Enter RIP Configuration mode from Global Configuration mode router rip Exit to Global Configuration mode exit Exit to Privileged EXEC mode end OSPF configuration Switch config router ospf Enter OSPF Configuration mode from Global Configuration mode router ospf Exit to Global Configuration mode exit Exit to Privileged EXEC mode end VRRP configuration Switch config vrrp Enter VRRP Configuration mode from Global Configuration mode router vrrp Exit to Global Configuration mode exit Exit to Privileged EXEC mode end Route map configuration Switch config route map Enter Route map Configuration mode from Global Configuration mode route map lt 1 32 gt Exit to Global Configuration mode exit Exit to Privileged EXEC mode end FDP configuration Switch config fdp Global commands Enter RIP Configuration mode from Global Configuration mode ufd fdp lt 1 4 gt Exit to Global Configuration mode exit Exit to Privileged EXEC mode end Some basic commands are recognized throughout the ISCLI hierarchy These commands are useful for obtaining online Help navigating through the interface and saving configuration
77. Defines the name for a family of view subtrees up to a maximum of 32 characters Command mode Global configuration snmp server view lt 1 128 gt tree lt 1 64 characters gt Defines the Object Identifier OID a string of maximum 64 characters which when combined with the corresponding mask defines a family of view subtrees An example of an OIDis 1 3 6 1 2 1 1 1 0 Command mode Global configuration snmp server view lt 1 128 gt mask lt 1 32 characters gt Defines the bit mask which in combination with the corresponding tree defines a family of view subtrees The mask can have a maximum of 32 characters Command mode Global configuration snmp server view lt 1 128 gt type included excluded Selects whether the corresponding instances of vacmViewTreeFamilySubtree and vacmViewTreeFamilyMask define a family of view subtrees which is included in or excluded from the MIB view Command mode Global configuration no snmp server view lt 1 128 gt Deletes the vacmViewTreeFamily group entry Command mode Global configuration show snmp server v3 view Displays the current vacmViewTreeFamily configuration Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 92 SNMPv3 View based Access Control Model configuration The view based Access Control Model defines a set of services that an application can use for checking access rights of the user Access control is nee
78. Disables the SSH server This is the default for the SSH server Command mode Global configuration show ssh Displays the current SSH server configuration Command mode All except User EXEC N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 86 RADIUS server configuration NOTE See the N8406 023 1Gb Intelligent L3 Switch Application Guide for information on RADIUS The following table describes the RADIUS Server Configuration commands Table 80 RADIUS Server Configuration commands Command no radius server primary host lt IP address gt key lt 1 32 characters gt Description Sets the primary RADIUS server address and shared secret between the switch and the RADIUS server s Command mode Global configuration no radius server secondary host lt IP address gt key lt 1 32 characters gt Sets the secondary RADIUS server address and shared secret between the switch and the RADIUS server s Command mode Global configuration radius server port lt UDP port number gt Enter the number of the User Datagram Protocol UDP port to be configured between 1500 3000 The default is 1645 Command mode Global configuration radius server retransmit lt 1 3 gt Sets the number of failed authentication requests before switching to a different RADIUS server The range is 1 3 requests The default is 3 requests Command mode Global configuration radius server timeout lt 1 10 gt
79. Displays the status of the user access level oper Displays the status of the oper operator access level admin Displays the status of the admin administrator access level Current User ID Table Displays the status of conf Layer 2 information igured user IDs The following table describes the Layer 2 Information commands The following sections provide more detailed information and commands Table 17 Layer 2 information commands Command show mac address table Usage Displays Forwarding Database Information Command mode All show lacp information Displays a summary of LACP information Command mode All show gos transmit queue information Displays 802 1p Information Command mode All show dotlx information Displays 802 1x Information Command mode All show spanning tree stp lt 1 128 gt information In addition to seeing if STP is enabled or disabled you can view the following STP bridge information Priority Hello interval Maximum age value Forwarding delay Aging time You can also refer to the following port specific STP information Port number and priority Cost State Command mode All show spanning tree mstp cist information Displays Common internal Spanning Tree CIST bridge information including the following Priority Hello interval Maximum age value Forwarding delay You can also view port specific CIST information including the following Port n
80. EEE 802 1w Rapid Spanning Tree Protocol RSTP and IEEE 802 1s Multiple Spanning Tree Protocol MSTP MSTP allows you to map many VLANs to a small number of spanning tree groups each with its own topology You can configure up to 32 spanning tree groups on the switch NOTE When Multiple Spanning Tree is turned on VLAN 1 is moved from Spanning Tree Group 1 to the Common Internal Spanning Tree CIST When Multiple Spanning Tree is turned off VLAN 1 is moved back to Spanning Tree Group 1 The following table describes the Multiple Spanning Tree Configuration commands Table 105 Multiple Spanning Tree Configuration commands Command Description no spanning tree mstp Configures a name for the MSTP region All devices within a MSTP region name lt 1 32 characters gt must have the same region name Command mode Global configuration spanning tree mstp Configures the revision level for the MSTP region The revision level is used as version lt 0 65535 gt a numerical identifier for the region All devices within a MSTP region must have the same revision level number The range is 0 65535 The default value is 1 Command mode Global configuration spanning tree mstp Configures the maximum number of bridge hops a packet may to traverse maximum hop lt 4 60 gt before it is dropped The range is from 4 to 60 hops The default is 20 Command mode Global configuration spanning tree mode Selects either Rapid Spanning Tree mode as follows
81. F Database Informations a Aaa 42 OSPF route Codes information eee eeseeeseeeeeeeeeseeeeeeeeeeaeeseaeeceaeeseeeeeseaeeseaeeseaeeseaeesseeeessaeeseaeeseseeseeeeeseaeeseaes 43 Routing Information Protocol information oooncinnccnnnccnnoccnnnancnonnnnnrnc nano n cnn no nn nn nn nn ran n rra nn n creen rra 43 RIP Routes information st o Eo 43 N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 3 FIPAUSSr CONTIQUIATION s s5 tic ect e eel tec tee icra Si es cies ited Wes tee iets ees oe ee eee eh ee eel ok 44 IP information oi a e aa eE Ee Ea E E E eE tienes dives e aaae 44 IGMP Mmulticastgroup INTOFMALION steinen a Ra ada EE 45 IGMP multicast router port information eee eee eeeeeeeeeeeeeeeeeeaeeeeseeseeeeeeeaeeseaeeseaeeseaeesesaeeseaeeseaeeseeeeeseaeeseeeeeaeees 45 MRRPUNtO Mal cita AS 46 IA O O ONO 47 AGL information siii A td 48 RMON IntormatiON tocata aaa ia ici 48 RMON history IMTOPMAti ON 265 285 atte 48 RMON alarm information ici ceaeshd deassbdaveasett besvehdevesscid vavanidsbevacda EEEn nennen eenn 49 RMON event informatons 2 sc cc ccy Sc a r a aaae r ra Tarana a aa aa arae Ta aa rar aa Daaa a aenean aana Saaana aa kea ietin 50 Link status information o e e le aa a a a a a 51 POM AMTORMAUUON PE E EE E E E E O E 52 Logical Port to GEA Port mappings sinr iaeiaiai eaaa i a eii oaei da ea e aA eei a aea da pri aioe 53 SFP informatiON sessa ia a E i ai eai ae eiaa AI II aee ia aaia a aeei N 53 Uplink Failu
82. Failure Detection Pair FDP configuration commands Table 173 Failure Detection Pair Configuration commands Command Description enable Enables the FDP Parameters Command mode FDP configuration no enable Disables the FDP Parameters The default is disabled Command mode FDP configuration Link to Monitor configuration The following table describes the Link to Monitor LtM commands The LtM can consist of only one uplink port ports 20 24 a single trunk containing only uplink ports or a single LACP trunk containing only uplink ports Table 174 Link to Monitor commands Command ltm port lt port number gt Description Adds a port to the LtM Only uplink ports 20 24 are allowed in the LtM Command mode FDP configuration no ltm port lt port number gt Removes a port from the LtM Command mode FDP configuration ltm portchannel lt 1 12 gt Adds a trunk group to the LtM The LtM trunk group can contain only uplink ports 20 24 Command mode FDP configuration no ltm portchannel lt 1 12 gt Removes a trunk group from the LtM Command mode FDP configuration ltm adminkey lt 1 65535 gt Adds a LACP trunk group to the LtM Defines a adminkey configured to a LACP trunk group The LtM LACP trunk group can contain only uplink ports 20 24 Command mode FDP configuration no ltm adminkey lt 1 65535 gt Removes a LACP trunk group from the LtM Command mode FDP configuration N8
83. Global configuration no snmp server link Enables or disables the sending of SNMP link up and link down traps The default trap lt 1 24 gt enable setting is enabled Command mode Global configuration no snmp server ufd Enables or disables the sending of Uplink Failure Detection traps The default setting trap is disabled Command mode Global configuration show snmp server Displays the current SNMP configuration Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 90 SNMPv3 configuration SNMP version 3 SNMPv3 is an extensible SNMP Framework that supplements the SNMPv2 Framework by supporting the following a new SNMP message format security for messages access control remote configuration of SNMP parameters For more details on the SNMPv3 architecture please see RFC2271 to RFC2275 The following table describes the SNMPv3 Configuration commands Table 84 SNMPv3 Configuration commands Command snmp server user lt 1 16 gt Description Configures a user security model USM entry for an authorized user You can also configure this entry through SNMP The range is 1 16 Command mode Global configuration snmp server view lt 1 128 gt Configures different MIB views The range is 1 128 Command mode Global configuration snmp server access lt 1 32 gt Configures access rights The View based Access Control Model defines a set of services that an application c
84. IF statistics for a selected port Table 48 Interface statistics for port Statistics Octets IfHCIn Description The total number of octets received on the interface including framing characters UcastPkts IfHCIn The number of packets delivered by this sublayer to a higher sublayer which were not addressed to a multicast or broadcast address at this sublayer BroadcastPkts IfHCIn The number of packets delivered by this sublayer to a higher sublayer which were addressed to a broadcast address at this sublayer MulticastPkts IfHCIn The total number of packets delivered by this sublayer These are the packets that higher level protocols requested to be transmitted and which were addressed to a multicast address at this sublayer including those that were discarded or not sent For a MAC layer protocol this includes both group and functional addresses Discards IfHCIn The number of inbound packets which were chosen to be discarded even though no errors were detected to prevent their being delivered to a higher layer protocol One possible reason for discarding such a packet could be to free up buffer space Errors IfHCIn For packet oriented interfaces the number of inbound packets that contained errors preventing them from being delivered to a higher layer protocol For character oriented or fixed length interfaces the number of inbound transmission units that contained errors preventing the
85. IP multicast addresses specified Command mode Global configuration ip igmp profile lt 1 16 gt enable Enables this IGMP filter Command mode Global configuration no ip igmp profile lt 1 16 gt enable Disables this IGMP filter This is the default Command mode Global configuration no ip igmp profile lt 1 16 gt Deletes this filter s parameter definitions Command mode Global configuration show ip igmp profile lt 1 16 gt Displays the current IGMP filter Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 127 IGMP filtering port configuration The following table describes the IGMP Port Filtering Configuration commands Table 144 IGMP Filtering Port commands Command Description no ip igmp filtering Enables or disables IGMP Filtering on this port The default is disabled Command mode Interface port ip igmp profile lt 1 16 gt Adds an IGMP filter to this port Command mode Interface port no ip igmp profile lt 1 16 gt Removes an IGMP filter from this port Command mode Interface port show interface Displays the current IGMP filter parameters for this port gigabitethernet lt port number gt igmp filtering Command mode All Domain Name System configuration The Domain Name System DNS Configuration commands are used for defining the primary and secondary DNS servers on your local network and for setting the default doma
86. L number gt Command mode Global configuration show access control list lt ACL Displays the current ACL parameters number gt Command mode All NOTE ACL number is available from 1 to 762 ACLs are divided into Precedence Groups Each Precedence Group provides a different set of packet classifiers for the ACLs within the Precedence Group See the Quality of Service chapter in the Application Guide ACL Ethernet Filter configuration These commands allow you to define Ethernet matching criteria for an ACL The following table describes the Ethernet Filter Configuration commands Table 156 Ethernet Filter Configuration commands Command Description no access control list lt ACL number gt Defines the source MAC address and MAC mask for this ACL ethernet source mac address lt MAC For example address gt lt MAC mask gt 00 60 cf 40 56 00 tt ff tf ff ff fc Command mode Global configuration no access control list lt ACL number gt Defines the destination MAC address and MAC mask for this ethernet destination mac address lt MAC ACL For example address gt SMAC mask 00 60 cf 40 56 00 ff ff ff ff ff fc Command mode Global configuration no access control list lt ACL number gt Defines a VLAN number and mask for this ACL ethernet vlan lt 1 4095 gt lt mask gt Command mode Global configuration no access control list lt ACL number gt Defines the Ethernet type for this ACL ethernet ethern
87. LS database Command mode All except User EXEC show ip ospf database nssa advertising router lt router ID gt link state id lt A B C D gt self Displays the NSSA type 7 LSAs with detailed information of each field of the LSAs Command mode All except User EXEC show ip ospf database router advertising router lt router ID gt link state id lt A B C D gt self Displays the router type 1 LSAs with detailed information of each field of the LSAs Command mode All except User EXEC show ip ospf database self Displays all the self advertised LSAs No parameters are required Command mode All except User EXEC show ip ospf database summary advertising router lt router ID gt linkstate id lt A B C D gt self Displays the network summary type 3 LSAs with detailed information of each field of the LSAs Command mode All except User EXEC show ip ospf database Displays all the LSAs Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 42 OSPF route codes information The following command displays OSPF route information show ip ospf routes Command mode All except User EXEC Codes IA OSPF inter area 1 OSPF NSSA external type 1 N2 OSPF NSSA external type 2 El OSPF external type 1 E2 OSPF external type 2 TA 10 10 0 0 16 via 200 1 1 2 TA 40 1 1 0 28 via 20 1 1 2 TA 80 1 1 0 24 via 200 1 1 2 IA 100 1 1 0 24 via 2
88. N 10 del 12 13 14 15 16 17 18 Port down or disabled The following table describes the IEEE 802 1x parameters Table 20 802 1x information Field Description Port Displays each port s name Auth Mode Displays the Access Control authorization mode for the port The Authorization mode can be one of the following e force unauth e auto e force auth Auth Status Displays the current authorization status of the port either authorized or unauthorized Authenticator PAE State Displays the Authenticator Port Access Entity State The PAE state can be one of the following initialize disconnected connecting authenticating authenticated aborting held forceAuth N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 29 Table 20 802 1x information Field Description Backend Auth State Displays the Backend Authorization State The Backend Authorization state can be one of the following initialize request response success fail timeout idle Spanning Tree information The following table describes the Spanning Tree Protocol STP information commands Table 21 STP information commands Command Usage show spanning tree stp lt 1 128 gt Displays information about the spanning tree group Command mode All show spanning tree stp lt 1 128 gt bridge Displays STP bridge information Command mode All show spanning tree stp lt 1 128 gt
89. N ue coi i cancei dida 88 N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 4 NTP Server CONPGUIATION tido 89 System SNMP configurations ini aaa a ao 90 SNMPV3 CONPIQUIATION aeree k aae n tas di nadia 91 SNMPv3 User Security Model configuration cece eeseceeeeeeeneeeeeeeeeseeeeseeeeeneeesaeeseaeeseaeeseeeseeneeseaeeseneeeeeees 92 SNMPVv3 View Configurators aner ctl ee teed socucpesseees IAEA 92 SNMPv3 View based Access Control Model Configuration ccceeeseeeeeeeeneeeeeeeeaeeseaeeeeseeseeeeeseneeseneeeeeees 93 ANNAN 93 SNMPv3 Community Table Configuration ooooocccnncccncnccnnoncnannnononcnnnn conan corn n cnn nn nan nn cnn rra nn nn nn rn rra rra rrnnn ns 94 SNMPv3 Target Address Table Configurati0N ooooonnncnnnnnnnncnnnonnnnnancnonnnnno conan cnn nn nano nn nn nr nan nn nr nn arrancan 94 SNMPv3 Target Parameters Table configuration ooooconccnnnccnnonnnonancnonnnnnrnnnnonnnnrnn carac rn nn nrnn nn nnn nn rana arranco 95 SNMPv3 Notify Table Configuration ooooconccnnnncnnnncnnoncnnonncnnnnnnnrnc nono corno nc nnn cnn nn narran rra nn rre rn nn nena rra rra 95 System ACCESS CONT GUPATION ii aiii 96 Management Networks CONfiguratiON oooncionncnnnccnnocnnoncnnnonncnonncnnnncnno ccoo cra ocn nn nn nn arc nnn nn ran n rra rra naar nn nnnnnnns 96 User Access Control configuration ee esesecssnecesneeeseeeeseceseeeecsenecsenesesneeeeaeeseenessanessenesesneseneeesneeeesaneseenenses
90. N Configuration commands Command Description vlan lt 1 4095 gt Enter VLAN configuration mode Command mode Global configuration name lt 1 32 characters gt Assigns a name to the VLAN or changes the existing name The default VLAN name is the first one Command mode VLAN configuration stg lt 0 128 gt Assigns a VLAN to a spanning tree group STG number is assigned STGs 1 128 for STP PVST only STG 1 for RSTP and STGs 0 32 for MSTP STG 0 is CIST Command mode VLAN configuration member lt port number gt Adds ports to the VLAN membership Command mode VLAN configuration no member lt port number gt Removes ports from the VLAN membership Command mode VLAN configuration enable Enables this VLAN Command mode VLAN configuration no enable Disables this VLAN without removing it from the configuration Command mode VLAN configuration no vlan lt 1 4095 gt Deletes this VLAN Command mode Global configuration show vlan lt 1 4095 gt Displays the current VLAN configuration Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 112 IMPORTANT All ports must belong to at least one VLAN Any port which is removed from a VLAN and which is not a member of any other VLAN is automatically added to default VLAN 1 You cannot remove a port from VLAN 1 if the port has no membership in any other VLAN Also you cannot add a port to more than one VLAN unless the port has VLAN taggi
91. NEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI Part number 856 126757 304 00 Second edition Oct 2007 Y ARTA TAU TTA A TT PN 456 01772 000 Legal notices 2007 NEC Corporation The information contained herein is subject to change without notice The only warranties for NEC products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty NEC shall not be liable for technical or editorial errors or omissions contained herein Microsoft Windows and Windows NTO are U S registered trademarks of Microsoft Corporation SunOS and Solaris are trademarks of Sun Microsystems Inc in the U S and other countries Cisco is a registered trademark of Cisco Systems Inc and or its affiliates in the U S and certain other countries Part number 856 126757 304 00 Second edition Oct 2007 Contents ISCLI Reference SO O E O NO 8 Additional references issnin aiiiar aa aaa a a aa aaa N C aiei 8 GConmecting to the Wii iia 8 Establishing a consols Connectionin e irora e naa 8 Setting an IP Add iinei ee tie eatea eatea aeea id 9 Establishing a Telnet CONNECTION eee eeeeseeceeeereeeeeeeneeesececeenecaneresneessaeeseanecsanessoneeseaeeeeaeeseenessanesteneseeneeesaes 9 Establishing an SSH COMMCGCH OM tica ab 9 ACCESSING the Mili A a 10 ldletimedUtiiaciaa a A A Svea ati Ghs
92. P mode for this port as follows off active passive e off Turn LACP off for this port You can use this port to manually configure a static trunk The default value is off e active Turn LACP on and set this port to active Active ports initiate LACPDUs e passive Turn LACP on and set this port to passive Passive ports do not initiate LACPDUs but respond to LACPDUs from active ports Command mode Inerface port lacp priority lt 1 65535 gt Sets the priority value for the selected port Lower numbers provide higher priority Default is 32768 Command mode Inerface port lacp key lt 1 65535 gt Set the admin key for this port Only ports with the same admin key and oper key operational state generated internally can form a LACP trunk group Command mode Inerface port show interface Displays the current LACP configuration for this port gigabitethernet lt port Command mode All number gt lacp VLAN configuration The commands in this section configure VLAN attributes change the status of the VLAN delete the VLAN and change the port membership of the VLAN By default the VLANs are disabled except VLAN 1 and 4095 which is always enabled The switch supports a maximum of 1 000 VLANs VLAN 4095 is reserved for switch management interface NOTE See the N8406 023 1Gb Intelligent L3 Switch Application Guide for information on VLANs The following table describes the VLAN Configuration commands Table 118 VLA
93. Port status Command mode All except User EXEC show ip igmp groups Displays IGMP Information Command mode All except User EXEC show ip vrrp information Displays the VRRP Information Command mode All except User EXEC show layer3 Route information Dumps all switch information available from Layer 3 memory 10K or more depending on your configuration If you want to capture dump data to a file set your communication software on your workstation to capture session data prior to issuing the dump commands Command mode All except User EXEC Using the commands listed below you can display all or a portion of the IP routes currently held in the switch Table 27 Route Information commands Command show ip route address lt IP address gt Usage Displays a single route by destination IP address Command mode All except User EXEC show ip route gateway lt IP address gt Displays routes to a single gateway Command mode All except User EXEC show ip route type Displays routes of a single type indirect direct local broadcast martian Command mode All except User EXEC multicast show ip route tag Displays routes of a single tag fixed static address rip ospf broadcast Command mode All except User EXEC multicast martian show ip route interface lt 1 256 gt Displays routes on a single interface Command mode All except User EXEC show ip route Displays all r
94. TCP allocated control blocks 10ad41e8 0 0 0 0 0 lt gt 0 0 0 0 80 listen 10ad5790 47 81 27 5 1171 lt gt 47 80 23 243 23 established The following table describes the Transmission Control Protocol TCP control block TCB statistics shown in this example Table 70 TCP statistics Description Example statistic Memory 10ad41e8 10ad5790 Destination IP address 0 0 0 0 47 81 27 5 Destination port 0 1171 Source IP 0 0 0 0 47 80 23 243 Source port 80 23 State listen established UDP statistics The following command displays UDP statistics show mp udp block Command mode All All UDP allocated control blocks 161 listen The following table describes the User Datagram Protocol UDP control block UCB statistics shown in this example Table 71 UDP statistics Description Example Statistic Control block 161 State listen CPU statistics The following command displays the CPU utilization statistics show mp cpu Command mode All CPU utilization cpuUtillSecond cpuUtil4Seconds cpuUtil64Seconds The following table describes the management port CPU utilization statistics Table 72 CPU statistics Statistics Description cpuUtillSecond The utilization of MP CPU over 1 second This is shown as a percentage cpuUtil4Seconds The utilization of MP CPU over 4 seconds This is shown as a percentage cpuUtil64Seconds The utilization of MP CPU over 64 seconds This is s
95. This is the default Command mode Router VRRP no virtual router lt 1 255 gt Deletes this virtual router from the switch configuration Command mode Router VRRP show ip vrrp virtual router lt 1 255 gt Displays the current configuration information for this virtual router Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 130 VRRP Virtual Router Priority Tracking configuration These commands are used to modify the priority system used when electing the master router from a pool of virtual routers Various tracking criteria can be used to bias the election results Each time one of the tracking criteria is met the priority level for the virtual router is increased by an amount defined through VRRP Tracking Criteria are tracked dynamically continuously updating virtual router priority levels when enabled If the virtual router preemption option is enabled this virtual router can assume master routing authority when its priority level rises above that of the current master Some tracking criteria virtual routers interfaces and ports below apply to standard virtual routers otherwise called virtual interface routers A virtual server router is defined as any virtual router whose IP address is the same as any configured virtual server IP address The following table describes the Virtual Router Priority Tracking Configuration commands Table 149 Virtual Router
96. XEC OSPF global statistics The following command displays OSPF global statistics show ip ospf counters Command mode All except User EXEC OSPF stats Rx Tx Stats Pkts hello database ls requests ls acks ls updates Nbr change stats Intf change Stats hello up 4 start down 2 n2way loop 0 adjoint ok unloop 0 negotiation done wait timer 2 exchange done backup 0 bad requests nbr change 5 bad sequence loading done nlway rst_ad down Timers kickoff hello retransmit lsa lock lsa ack dbage summary ase export FPOONDOAONNNN ON al pb Hs o The following table describes the OSPF global statistics Table 64 OSPF global statistics Statistic Description Rx Tx stats Rx Pkts The sum total of all OSPF packets received on all OSPF areas and interfaces Tx Pkts The sum total of all OSPF packets transmitted on all OSPF areas and interfaces Rx Hello The sum total of all Hello packets received on all OSPF areas and interfaces N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 71 Table 64 OSPF global statistics Statistic Description Tx Hello The sum total of all Hello packets transmitted on all OSPF areas and interfaces Rx Database The sum total of all Database Description packets received on all OSPF areas and interfaces Tx Database The sum total of all Database Description packets transmitted on all OSPF areas and interfaces Rx ls Req
97. aaoaaanaqaananaaanaanaanaanaaaada PDepppAARpDAA AAAS ARPARSPAASARpAAA SAS Port information includes Port number Whether the port uses VLAN tagging or not y or n Media type Auto Copper or Fiber Whether Remote Monitoring RMON is enabled or disabled e or d Port VLAN ID PVID Port name VLAN membership N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 52 Logical Port to GEA Port mapping The following command displays information about GEA ports show geaport Command mode All Logical Port EA Port 0 based EA Unit Oo0O0O0O0O0O0O0O0O0O0O0O0O0O00O0O0O0Oo0o0Oo0Oo0oOo0oOoOo This display correlates the logical port number to the GEA unit on which each port resides SFP information The following command displays information about SFP modules show sfp Command mode All Device Enable KKKK NOT RX Signal TX Fault h Installed ex AS NOT FI SFP enabled FI SFP enabled P Installed ok none ok none N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 53 Uplink Failure Detection information The following command displays Uplink Failure Detection UFD information show ufd Command mode All Uplink Failure Detection 1 Enabled LtM status Down STG STG State Link Status 10 DISABLE ES DISABLE STP turned off for this port LtD status Auto Disabled Member Link Status disabled dis
98. abled disabled disabled Uplink Failure Detection 2 Disabled Uplink Failure Detection 3 Disabled Uplink Failure Detection 4 Disabled Uplink Failure Detection UFD information includes UFD status either enabled or disabled LtM status and member ports Spanning Tree status for LtM ports LtD status and member ports Information dump The following command dumps switch information show information dump Command mode All Use the dump command to dump all switch information available from this switch memory 10K or more depending on your configuration This data is useful for tuning and debugging switch performance If you want to capture dump data to a file set the communication software on your workstation to capture session data prior to issuing the dump commands N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 54 Statistics commands Introduction You can view switch performance statistics in the user operator and administrator command modes This chapter discusses how to use the ISCLI to display switch statistics The following table describes general Statistics commands Table 43 Statistics commands Command show layer3 counters Usage Displays Layer 3 Statistics Command mode All show snmp server counters Displays SNMP statistics Command mode All show ntp counters Displays Network Time Protocol NTP Statistics You can execute the clear command option
99. ace using dotted decimal notation Command mode Interface IP no relay Enables or disables BOOTP relay on this IP interface The default is enabled Command mode Interface IP vlan lt 1 4094 gt Configures the VLAN number for this interface Each interface can belong to one VLAN though any VLAN can have multiple IP interfaces in it Command mode Interface IP enable Enables this IP interface Command mode Interface IP no enable Disables this IP interface Command mode Interface IP no interface ip lt 1 256 gt Removes this IP interface Command mode Global configuration show interface ip lt 1 256 gt Displays the current interface settings Command mode All NOTE If you enter an IP address for interface 1 you are prompted to change the BOOTP setting Interface 256 is reserved for switch management interface N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 113 Default Gateway configuration The switch supports up to four gateways By default no gateways are configured on the switch Enter 1 2 3 or 4 in the command as the lt gateway instance gt depending upon which gateway you want to configure Gateway 4 is reserved for switch management The following table describes the Default IP Gateway Configuration commands Table 121 Default IP Gateway Configuration commands Command ip gateway lt 1 4 gt address lt IP address gt Description Configures the IP address of
100. adValues The total number of SNMP Protocol Data Units PDUs which were generated by the SNMP protocol entity and for which the value of the error status field is badValue snmpOutReadOnlys Not in use snmpOutGenErrs The total number of SNMP Protocol Data Units PDUs which were generated by the SNMP protocol entity and for which the value of the error status field is genErr snmpOutGetRequests The total number of SNMP Get Request Protocol Data Units PDUs which have been generated by the SNMP protocol entity snmpOutGetNexts The total number of SNMP Get Next Protocol Data Units PDUs which have been generated by the SNMP protocol entity snmpOutSetRequests The total number of SNMP Set Request Protocol Data Units PDUs which have been generated by the SNMP protocol entity snmpOutGetResponses The total number of SNMP Get Response Protocol Data Units PDUs which have been generated by the SNMP protocol entity snmpOutTraps The total number of SNMP Trap Protocol Data Units PDUs which have been generated by the SNMP protocol entity N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 80 Table 73 SNMP statistics N R e e a e a e e a Statistics Description snmpSilentDrops The total number of GetRequest PDUs GetNextRequest PDUs GetBulkRequest PDUs SetRequest PDUs and InformRequest PDUs delivered to the SNMP entity which were silently dropped because the size of a r
101. al The following table describes the VRRP statistics Table 65 VRRP statistics Field Description vrrpInAdvers The total number of VRRP advertisements that have been received vrrpOutAdvers The total number of VRRP advertisements that have been sent vrrpBadVersion The total number of VRRP advertisements that had a bad version number vrrpBadAddress The total number of VRRP advertisements that had a bad address vrrpBadPassword The total number of VRRP advertisements that had a bad password vrrpBadAdvers The total number of VRRP advertisements received that were dropped vrrpBadVrid The total number of VRRP advertisements that had a bad virtual router ID vrrpBadData The total number of VRRP advertisements that had bad data vrrpBadInterval The total number of VRRP advertisements that had a bad interval N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 74 RIP statistics The following command displays RIP statistics show ip rip counters Command mode All except User EXEC RIP ALL STATS INFORMATION RI RIE RIE RIE RIE RIE RIE RIE RIE RIE RIE RIE P packets received 12 packets sent 75 request received 0 response received 12 request sent 3 response sent 72 route timeout 0 bad size packet received 0 bad version received 0 bad zeros received 0 bad src port received 0 bad src IP received 0 RIE packets from se
102. an use for checking access rights of the user You need access control when you have to process retrieval or modification request from an SNMP entity The range is 1 32 Command mode Global configuration snmp server group lt 1 16 gt Configures an SNMP group A group maps the user name to the access group names and their access rights needed to access SNMP management objects A group defines the access rights assigned to all names that belong to a particular group The range is 1 16 Command mode Global configuration snmp server community lt 1 16 gt Configures a community table entry The community table contains objects for mapping community strings and version independent SNMP message parameters The range is 1 16 Command mode Global configuration snmp server target address lt 1 16 gt Configures the destination address and user security levels for outgoing notifications This is also called the transport endpoint The range is 1 16 Command mode Global configuration snmp server target parameters lt 1 16 gt Configures SNMP parameters consisting of message processing model security model security level and security name information There may be multiple transport endpoints associated with a particular set of SNMP parameters or a particular transport endpoint may be associated with several sets of SNMP parameters The range is 1 16 Command mode Global configuration snmp server notify lt 1
103. and does not apply to MSTP See the Common Internal Spanning Tree configuration section for more information Command mode Global configuration spanning tree stp lt 1 128 gt bridge maximum age lt 6 40 gt Configures the bridge maximum age The maximum age parameter specifies the maximum time the bridge waits without receiving a configuration bridge protocol data unit before it reconfigures the STP network The range is 6 to 40 seconds and the default is 20 seconds This command does not apply to MSTP See the Common Internal Spanning Tree configuration section for more information Command mode Global configuration spanning tree stp lt 1 128 gt bridge forward delay lt 4 30 gt Configures the bridge forward delay parameter The forward delay parameter specifies the amount of time that a bridge port has to wait before it changes from the listening state to the learning state and from the learning state to the forwarding state The range is 4 to 30 seconds and the default is 15 seconds This command does not apply to MSTP See the Common Internal Spanning Tree configuration section for more information Command mode Global configuration show spanning tree stp lt 1 128 gt bridge Displays the current bridge STP parameters Command mode All When configuring STP bridge parameters the following formulas must be used 2 fwa 1 gt mxage 2 hello 1 lt mxage N8406 023 1Gb Intelligent
104. ation ntp enable Enables the NTP synchronization service Command mode Global configuration no ntp enable Disables the NTP synchronization service This is the default Command mode Global configuration show ntp Displays the current NTP service settings Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 89 System SNMP configuration The switch software supports SNMP based network management In SNMP model of network management a management station client manager accesses a set of variables known as MIBs Management Information Base provided by the managed device agent If you are running an SNMP network management station on your network you can manage the switch using the following standard SNMP MIBs MIB II RFC 1213 Ethernet MIB RFC 1643 Bridge MIB RFC 1493 An SNMP agent is a software process on the managed device that listens on UDP port 161 for SNMP messages Each SNMP message sent to the agent contains a list of management objects to retrieve or to modify SNMP parameters that can be modified include System name System location System contact Use of the SNMP system authentication trap function Read community string Write community string The following table describes the System SNMP Configuration commands The following sections provide more detailed information and commands Table 83 System SNMP Configuration commands
105. ation block you want the switch to use The system indicates which configuration block is currently set to be loaded at the next reset and prompts you to enter a new choice Currently set to use active configuration block on next reset Specify new block to use active backup factory Resetting the switch You can reset the switch to make your software image file and configuration block changes occur Resetting the switch causes the Spanning Tree Protocol to restart This process can be lengthy depending on the topology of your network To reset the switch at the prompt enter gt gt Switch reload You are prompted to confirm your request To display current boot options enter gt gt Switch show boot N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 150 Accessing the AOS CLI To access the AOS CLI enter the following command from the ISCLI and reload the switch gt gt Switch config boot cli mode aos The default command line interface for this switch is the AOS CLI To access the ISCLI enter the following command and reset the switch Main boot mode iscli Users can select the CLI mode upon login if the following command is enabled boot cli mode prompt Only an administrator connected through the console port can view and enable the prompt command When prompt is enabled the first user to log in can select the CLI mode Subsequent users must use the selected CLI mode
106. ble describes the Table 55 IP statistics 5 ipInHdrErrors 0 5 0 ipInDiscards 0 ipOutRequests 30974 IP statistics Statistics Description ipInReceives The total number of input datagrams received from interfaces including those received in error ipInHdrErrors The number of input datagrams discarded due to errors in their IP headers including bad checksums version number mismatch other format errors time to live exceeded errors discovered in processing their IP options and so on ipInAddrErrors The number of input datagrams discarded because the IP address in their IP header destination field was not a valid address to be received at this switch This count includes invalid addresses for example 0 0 0 0 and addresses of unsupported classes for example Class E For entities which are not IP gateways and therefore do not forward datagrams this counter includes datagrams discarded because the destination address was not a local address ipInUnknownProtos The number of locally addressed datagrams received successfully but discarded because of an unknown or unsupported protocol ipInDiscards The number of input IP datagrams for which no problems were encountered to prevent their continued processing but which were discarded for example for lack of buffer space This counter does not include any datagrams discarded while awaiting re assembly ipInDelivers The total number of in
107. ble through the console port By default Telnet is enabled on the switch The switch supports four concurrent Telnet connections Once the IP parameters are configured you can access the ISCLI using a Telnet connection To establish a Telnet connection with the switch run the Telnet program on the workstation and enter the telnet command followed by the switch IP address telnet lt 1Gb Intelligent L3 Switch IP address gt You will then be prompted to enter a password The password determines the access level administrator operator or user See the Accessing the switch section later in this chapter for description of default passwords Establishing an SSH connection Although a remote network administrator can manage the configuration of a switch via Telnet this method does not provide a secure connection The Secure Shell SSH protocol enables you to securely log into this switch over the network As a secure alternative to using Telnet to manage switch configuration SSH ensures that all data sent over the network is encrypted and secure In order to use SSH you must first configure it on the switch See the Secure Shell Server configuration section in the Configuration Commands chapter for information on how to configure SSH The switch can perform only one session of key cipher generation at a time Therefore an SSH Secure Copy SCP client will not be able to log in if the switch is performing key ge
108. ch 2 are gt INIT state 2 are gt EXCH state 2 are FULL state Number of areas is 2 of which 3 transit O nssa Area Id 0 0 0 0 Authentication none Import ASExtern yes umber of times SPF ran Area Border Router count AS Boundary Router count LSA count 5 LSA Checksum sum 0x2237B Summary noSummary OSPF interface information The following command displays OSPF interface information show ip ospf interface Command mode All except User EXEC Ip Address 10 10 12 1 Area 0 0 0 1 Admin Status UP Router ID 10 10 10 1 State DR Priority 1 Designated Router ID 10 10 10 1 Ip Address 10 10 12 1 Backup Designated Router ID 10 10 14 1 Ip Address 10 10 12 2 Timer intervals Hello 10 Dead 40 Wait 1663 Retransmit 5 a Transit delay 1 Neighbor count is 1 If Events 4 Authentication type none N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 41 OSPF Database information The following table describes the OSPF Database information commands Table 33 OSPF Database information commands Command show ip ospf database advertising router lt router ID gt Usage Takes advertising router as a parameter Displays all the Link State Advertisements LSAs in the LS database that have the advertising router with the specified router ID for example 20 1 1 1 Command mode All except User EXEC show ip ospf database asbr summary advertising
109. changes To get help about a specific command type the command followed by help The following table describes the global commands Table 4 Global commands Command Action Provides more information about a specific command or lists commands available at the current level exit Go up one level in the command mode structure copy running config startup config Write configuration changes to non volatile flash memory exit or quit Exit from the command line interface and log out ping Verify station to station connectivity across the network The format is as follows ping lt host name gt lt IP address gt lt number of tries gt lt msec delay gt IP address is the hostname or IP address of the device e number of tries optional is the number of attempts 1 32 e msec delay optional is the number of milliseconds between attempts traceroute Identifies the route used for station to station connectivity across the network The format is as follows traceroute lt host name gt lt IP address gt lt max hops gt lt msec delay gt IP address is the hostname or IP address of the target station e max hops optional is the maximum distance to trace 1 16 devices e msec delay optional is the number of milliseconds to wait for the response telnet Allows you to Telnet out of the switch The format is as follows telnet lt host name gt lt IP address gt lt po
110. configuration The following table describes the Layer 2 Configuration commands The following sections provide more detailed information and commands Table 101 Layer 2 Configuration commands Command vlan lt 1 4095 gt Description Enter VLAN configuration mode Command mode Global configuration no spanning tree uplinkfast Enables or disables Fast Uplink Convergence which provides rapid Spanning Tree convergence to an upstream switch during failover The default is disabled Note When enabled this feature increases bridge priorities to 65500 for all STGs except STG 128 and path cost by 3000 for all external STP ports Command mode Global configuration spanning tree uplinkfast max update rate lt 10 200 gt Configures the station update rate in packets per second The range is 10 200 The default value is 40 Command mode Global configuration show layer2 Displays current Layer 2 parameters Command mode All 802 1x configuration This feature allows you to configure this switch as an IEEE 802 1x Authenticator to provide port based network access control The following table describes the 802 1x Configuration commands Table 102 802 1x Configuration commands Command dotlx enable Description Globally enables 802 1x Command mode Global configuration no dotlx enable Globally disables 802 1x This is the default Command mode Global configuration show dotlx Displays
111. ct dot3StatsLateCollisions The number of times that a collision is detected on a particular interface later than 512 bit times into the transmission of a packet Five hundred and twelve bit times corresponds to 51 2 microseconds on a 10 Mbit s system A late collision included in a count represented by an instance of this object is also considered as a generic collision for purposes of other collision related statistics dot3StatsExcessiveCollisions A count of frames for which transmission on a particular interface fails due to excessive collisions dot3StatsInternalMacTransmitError s A count of frames for which transmission on a particular interface fails due to an internal MAC sublayer transmit error A frame is only counted by an instance of this object if it is not counted by the corresponding instance of either the dot3StatsLateCollisions object the dot3StatsExcessiveCollisions object or the dot3StatsCarrierSenseErrors object The precise meaning of the count represented by an instance of this object is implementation specific In particular an instance of this object may represent a count of transmission errors on a particular interface that are not otherwise counted N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 59 Table 47 Ethernet statistics for port Statistics dot3StatsFrameTooLongs Description A count of frames received on a particular interface that exceeds the maxi
112. d only read write Disables or provides read only write read SNMP access Command mode Global configuration no access telnet enable Enables or disables telnet server It is enabled by default Command mode Global configuration access telnet port lt TCP port number gt Sets an optional telnet server port number for cases where the server listens for telnet sessions on a non standard port The default is 23 Command mode Global configuration access tftp port lt TFTP port number gt Sets an optional telnet server port number for cases where the server listens for TFTP sessions on a non standard port The default is 69 Command mode Global configuration show access Displays the current system access parameters Command mode All except User EXEC Management Networks configuration The following table describes the Management Networks Configuration commands You can configure up to 10 management networks on the switch Table 94 Management Networks Configuration commands Command access management network lt IP address gt lt IP mask gt Description Adds a defined network through which switch access is allowed through Telnet SNMP RIP or the browser based interface A range of IP addresses is produced when used with a network mask address Specify an IP address and mask address in dotted decimal notation Command mode Global configuration no access management network lt IP Removes a def
113. d 120 minutes The default is 10 minutes Command mode Global configuration show ip arp Displays the current ARP configurations Command mode All except User EXEC Static ARP configuration The following table describes the Static ARP Configuration commands Table 124 Static ARP Configuration commands Command Description ip arp lt IP address gt lt MAC Adds a single ARP entry to switch memory address gt lt VLAN number gt Command mode Global configuration lt port number gt no ip arp lt IP address gt Removes a single ARP entry from switch memory Command mode Global configuration no ip arp all Clears the entire ARP list from switch memory Command mode Global configuration IP Forwarding configuration The following table describes the IP Forwarding Configuration commands Table 125 IP Forwarding Configuration commands Command Description no ip routing direct Enables or disables forwarding directed broadcasts This command is broadcasts disabled by default Command mode Global configuration ip routing Enables IP forwarding routing on this switch Command mode Global configuration no ip routing Disables IP forwarding routing on this switch Forwarding is turned off by default Command mode Global configuration show ip routing Displays the current IP forwarding settings Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 1
114. dates The total number of times the switch updated its time based on the NTP responses received from the primary NTP server Secondary Server Requests Sent The total number of NTP requests the switch sent to the secondary NTP server to synchronize time Responses Received The total number of NTP responses received from the secondary NTP server Updates The total number of times the switch updated its time based on the NTP responses received from the secondary NTP server Last update based on Last update of time on the switch based on either primary or secondary NTP response from primary response received Server Last update time The time stamp showing the time when the switch was last updated Current system time The switch system time when the command show ntp counters was issued N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 81 Uplink Failure Detection statistics The following command allows you to display Uplink Failure Detection UFD statistics show ufd counters Command mode All Uplink Failure Detection statistics FDP number 1 umber of times LtM link failure umber of times LtM link in Blocking State umber of times LtD got auto disabled 1 FDP number 2 FDP number 3 FDP number 4 umber of times I umber of times I umber of times I umber of times I umber of times I umber of times I umber of times I link failure link in Blocking State got auto di
115. de ISCLI 6 PANIC CONAM e aha St ae a oa std LES 156 Unscheduled system AUMPS chico a 156 N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 7 ISCLI Reference Introduction The 1Gb Intelligent L3 Switch is ready to perform basic switching functions right out of the box Some of the more advanced features however require some administrative configuration before they can be used effectively The extensive switching software included in the switch provides a variety of options for accessing and configuring the switch Text based command line interfaces AOS CLI and ISCLI for access via a local terminal or remote Telnet Secure Shell SSH session Simple Network Management Protocol SNMP support for access through network management software such as NEC WebSAM NetvisorPro A browser based management interface for interactive network access through a Web browser The ISCLI provides a direct method for collecting switch information and performing switch configuration Use a basic terminal to view information and statistics about the switch and to perform any necessary configuration This chapter explains how to access the ISCLI to the switch Additional references Additional information about installing and configuring the switch is available in the following guides which are attached in this product N8406 023 1Gb Intelligent L3 Switch User s Guide N8406 023 1Gb Intelligent L3 Switch Application Guide
116. ded when the user has to process SNMP retrieval or modification request from an SNMP entity The following table describes the User Access Control Configuration commands Table 87 View based Access Control Configuration commands Command snmp server access lt 1 32 gt name lt 1 32 characters gt Description Defines the name of the group up to a maximum of 32 characters Command mode Global configuration snmp server access lt 1 32 gt security usm snmpv1 snmpv2 Allows you to select the security model to be used Command mode Global configuration snmp server access lt 1 32 gt level noAuthNoPriv authNo Priv authPriv Defines the minimum level of security required to gain access rights The level noAUthNoPriv means that the SNMP message will be sent without authentication and without using a privacy protocol The level authNoPriv means that the SNMP message will be sent with authentication but without using a privacy protocol The authPriv means that the SNMP message will be sent both with authentication and using a privacy protocol Command mode Global configuration snmp server access lt 1 32 gt read view lt 1 32 characters gt Defines a 32 character long read view name that allows you read access to a particular MIB view If the value is empty or if there is no active MIB view having this value then no access is granted Command mode Global configuration snmp server access lt 1 32 gt write
117. del an authentication protocol which is an indication that the messages sent on behalf of the user can be authenticated the privacy protocol The following table describes the SNMPv3 User Table information Table 8 User Table parameters Field Description User Name This is a string that represents the name of the user that you can use to access the switch Protocol This indicates whether messages sent on behalf of this user are protected from disclosure using a privacy protocol switch software supports DES algorithm for privacy The software also supports two authentication algorithms MD5 and HMAC SHA SNMPv3 View Table information The following command displays the SNMPv3 View Table show snmp server v3 view Command mode All View Name Subtree included viv2only included viv2only O ke Da excluded viv2only O Li excluded viv2only dad excluded The user can control and restrict the access allowed to a group to only a subset of the management information in the management domain that the group can access within each context by specifying the group s rights in terms of a particular MIB view for security reasons N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 18 The following table describes the SNMPv3 View Table information Table 9 View Table parameters Field Description View Name Displays the name of the view Subtree Displays the MIB subtree as an OID string A view subtree is
118. dotlPortOutFrames 63277826 dotl1PortInDiscards dotiTpLearnedEntryDiscards dot1StpPortForwardTransitions The following table describes the bridging statistics for a selected port Table 46 Bridging statistics for port Statistics Description dot1PortInFrames The number of frames that have been received by this port from its segment A frame received on the interface corresponding to this port is counted by this object if and only if it is for a protocol being processed by the local bridging function including bridge management frames dotlPortOutFrames The number of frames that have been transmitted by this port to its segment A frame transmitted on the interface corresponding to this port is counted by this object if and only if it is for a protocol being processed by the local bridging function including bridge management frames dot1PortInDiscards Count of valid frames received which were discarded that is filtered by the forwarding process dotiTpLearnedEntryDiscards The total number of Forwarding Database entries which have been or would have been learned but have been discarded due to a lack of space to store them in the Forwarding Database If this counter is increasing it indicates that the Forwarding Database is regularly becoming full a condition which has adverse performance effects on the sub network If this counter has a significant value but is not presently increasing it indicate
119. e QoS commands to configure the IEEE 802 1p priority value of incoming packets This allows you to differentiate between various types of traffic and provide different priority levels QoS 802 1p configuration This feature provides the switch the capability to filter IP packets based on the IEEE 802 1p bits in the packet s VLAN header The 802 1p bits specify the priority that you should give to the packets while forwarding them The packets with a higher non zero priority bits are given forwarding preference over packets with numerically lower priority bits value The following table describes the 802 1p Configuration commands Table 154 802 1p Configuration commands Command qos transmit queue mapping Description Maps the 802 1p priority to the Class of Service queue COSq Enter the lt priority 0 7 gt lt queue 0 1 gt 802 1p priority value 0 7 followed by the Class of Service queue 0 1 that handles the matching traffic Command mode Global configuration qos transmit queue weight cos lt queue 0 1 gt lt weight 0 15 gt Configures the weight of the selected Class of Service queue COSq Enter the queue number 0 1 followed by the scheduling weight 0 15 Command mode Global configuration show qos transmit queue Displays the current 802 1p parameters Command mode All show qos transmit queue information Displays the current 802 1p parameters and the 802 1p priority level fo
120. e default is 5 minutes This setting affects both the console port and Telnet port Command mode Global configuration no system notice lt 1 1024 characters multi line gt lt to end gt Displays login notice immediately before the Enter password prompt This notice can contain up to 1024 characters and new lines Command mode Global configuration no banner lt 1 80 characters gt Configures a login banner of up to 80 characters When a user or administrator logs into the switch the login banner is displayed Command mode Global configuration no hostname lt string gt Enables or disables displaying of the host name system administrator s name in the command line interface Command mode Global configuration no system bootp Enables or disables the use of BOOTP If you enable BOOTP the switch will query its BOOTP server for all of the switch IP parameters The default value is enabled Command mode Global configuration no system dhcp Enables or disables Dynamic Host Control Protocol for setting the management IP address on interface 256 When enabled the IP address obtained from the DHCP server overrides the static IP address The default value is enabled Command mode Global configuration no enable lt string gt Allows administrators to assign the Privilege EXEC password The password will be required to enter Privilege EXEC mode The default value is disabled
121. e detailed information and commands Table 147 VRRP Configuration commands Command Description router vrrp Enter VRRP configuration mode Command mode Router VRRP enable Globally enables VRRP on this switch Command mode Router VRRP no enable Globally disables VRRP on this switch This is the default Command mode Router VRRP show ip vrrp Displays the current VRRP parameters Command mode All except User EXEC VRRP Virtual Router configuration Virtual Router commands are used for configuring up to 255 virtual routers for this switch A virtual router is defined by its virtual router ID and an IP address On each VRRP capable routing device participating in redundancy for this virtual router a virtual router will be configured to share the same virtual router ID and IP address Virtual routers are disabled by default The following table describes the Virtual Router Configuration commands Table 148 Virtual Router Configuration commands Command Description virtual router lt 1 255 gt Defines the virtual router ID This is used in conjunction with addr below to virtual router id lt 1 255 gt define a virtual router on this switch To create a pool of VRRP enabled routing devices which can provide redundancy to each other each participating VRRP device must be configured with the same virtual router one that shares the same virtual router IDand address combination The vri d for standard virtual rou
122. e available within the Global Configuration mode the following table for more information Each command mode provides a specific set of commands The command set of each higher privilege mode is a superset of the lower privilege mode s All commands available in lower lower privilege modes are available in the higher privilege modes The following table describes the ISCLI command modes Table 3 ISCLI Command Modes Command Mode Prompt Command used to enter or exit User EXEC Default mode entered automatically Exit exit or logout Switch gt Privileged EXEC Enter Privileged EXEC mode from User EXEC mode enable Exit to User EXEC mode disable Switch Quit ISCLI exit or logout Global configuration Enter Global Configuration mode from Privileged EXEC mode configure terminal Switch config Exit to Privileged EXEC mode end or exit Port configuration Enter Port Configuration mode from Global Configuration mode interface gigabitethernet lt port number gt Switch config if Exit to Global Configuration mode exit Exit to Privileged EXEC mode end VLAN configuration Enter VLAN Configuration mode from Global Configuration mode vlan lt 1 4095 gt Exit to Global Configuration mode exit Switch config vlan Exit to Privileged EXEC mode end Interface IP configuration Enter Interface IP Configuration mode from Global Configuration mode interface ip lt 1 256 gt Switch config ip if Exit to Global
123. e link speed has been auto negotiated State Shows the current state of the port The State field in RSTP MSTP mode can be one of the following Discarding DISC Learning LRN Forwarding FWD or Disabled DSB Role Shows the current role of this port in the Spanning Tree The port role can be one of the following Designated DESG Root ROOT Alternate ALTN Backup BKUP Master MAST or Unknown UNK Designated bridge Shows information about the bridge connected to each port if applicable Information includes the priority hex and MAC address of the Designated Bridge Designated port The port ID of the port on the Designated Bridge to which this port is connected Type Type of link connected to the port and whether the port is an edge port Link type values are AUTO P2P or SHARED N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 33 Common Internal Spanning Tree information The following command displays Common Internal Spanning Tree CIST information show spanning tree mstp cist information Command mode All Mstp Digest 0xac36177 50283cd4b83821d8ab2 6de62 Common Internal Spanning Tree VLANs 1 3 4094 Current Root Path Cost Port MaxAge FwdDel 8000 00 03 42 fa 3b 80 11 1 20 15 CIST Regional Root Path Cost 8000 00 03 42 fa 3b 80 11 Parameters Priority MaxAge FwdDel Hops 32768 20 15 20 Port Prio Cost Stat Role Designated Bridge Des Port Hello
124. e new software image2 Selecting a software image to run You can select which software image image1 or image2 you want to run in switch memory for the next reboot 1 In Global Configuration mode enter Switch config boot image imagel image2 2 Enter the name of the image you want the switch to use upon the next boot The system informs you of which image is currently set to be loaded at the next reset and prompts you to enter a new choice Currently set to use switch software imagel on next reset Specify new image to use on next reset imagel image2 Uploading a software image from the switch You can upload a software image from the switch to a FTP or TFTP server 1 In Privileged EXEC mode enter Switch copy imagel image2 boot image tftp Switch copy imagel image2 boot image ftp 2 The system prompts you for information Enter the desired image or Enter name of switch software image to be uploaded imagel image2 boot lt image gt 3 Enter the name or the IP address of the FTP TFTP server N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 149 Address or name of remote host lt server name or IP address gt 4 Enter the name of the file into which the image will be uploaded on the FTP TFTP server Destination file name lt filename gt 5 Enter the user name if you are using a FTP server Enter username for FTP server or hit return fo
125. ecific packet statistics Description Example statistic allocs Total number of packet allocations from the packet buffer pool by the TCP IP protocol stack frees Total number of times the packet buffers are freed released to the packet buffer pool by the TCP IP protocol stack mediums Total number of packet allocations with size between 128 to 1536 bytes from the packet buffer pool by the TCP IP protocol stack mediums hi watermark The highest number of packet allocation with size between 128 to 1536 bytes from the packet buffer pool by the TCP IP protocol stack jumbos Total number of packet allocations with more than 1536 bytes from the packet buffer pool by the TCP IP protocol stack jumbos hi watermark The highest number of packet allocation with more than 1536 bytes from the packet buffer pool by the TCP IP protocol stack smalls Total number of packet allocations with size less than 128 bytes from the packet buffer pool by the TCP IP protocol stack smalls hi watermark The highest number of packet allocation with size less than 128 bytes from the packet buffer pool by the TCP IP protocol stack failures Total number of packet allocation failures from the packet buffer pool by the TCP IP protocol stack N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 77 TCP statistics The following command displays TCP statistics show mp tcp block Command mode All All
126. ecurity usm snmpv1 snmpv2 Selects the security model to be used when generating the SNMP messages Command mode Global configuration snmp server target parameters lt 1 16 gt user name lt 1 32 characters gt Defines the name that identifies the user in the USM table on whose behalf the SNMP messages are generated using this entry Command mode Global configuration snmp server target parameters lt 1 16 gt level noAuthNo Priv authNoPriv authPriv Selects the level of security to be used when generating the SNMP messages using this entry The level noAuthNoPriv means that the SNMP message will be sent without authentication and without using a privacy protocol The level authNoPriv means that the SNMP mes sage will be sent with authentication but without using a privacy protocol The authPriv means that the SNMP message will be sent both with authentication and using a privacy protocol Command mode Global configuration no snmp server target parameters lt 1 16 gt Deletes the targetParamsTable entry Command mode Global configuration show snmp server v3 target parameters Displays the current targetParamsTable configuration Command mode All SNMPv3 Notify Table configuration SNMPv3 uses Notification Originator to send out traps A notification typically monitors a system for particular events or conditions and generates Notification Class messages based on these events or conditions The fol
127. ed copy flash dump tftp or ftp file must exist prior to executing the copy flash dump tftp command or copy flash dump ftp command and must be writable set with proper permission and not locked by any application The contents of the specified file will be replaced with the current dump data To save dump information via TFTP at the prompt enter Switch copy flash dump tftp or To save dump information via FTP at the prompt enter Switch copy flash dump ftp The system prompts you to enter the server IP address or hostname and the target dump file name Clearing dump information To clear dump information from flash memory at the prompt enter Switch clear flash dump The switch clears the dump region of flash memory and displays the following message FLASH dump region cleared If the flash dump region is already clear the switch displays the following message FLASH dump region is already clear N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 155 Panic command The panic command causes the switch to dump state information immediately to flash memory and reboot To select panic at the prompt enter gt gt Switch debug panic A FLASH dump already exists Confirm replacing existing dump and reboot y n Enter y to confirm the command Dump and reboot y n y A list of messages is displayed Starting system dump done Reboot at 11 54 08 Wednesday October 30
128. eeneeeeeeeeeeeeeeneeeeaeeseaeeseaeeseaeeeesaeessaeeseaeeseaeeseeeeeeeeeseaeeteaes 128 Bootstrap Protocol Relay Configuration ooooconncnnnncnnnncnnocnnnonncnonnnonrn conan cnn nono nono nn nn rn nr rra rra rre 128 Virtual Router Redundancy Protocol CONfiguratiON ooooocinnccnnnccnnonnnonancnnancnnnnc nano n cnn n nono non n nn nn nn rnn nn rines 129 VRRP Virtual Router configuratiON oooocccnnoconoconnccnnncncnonnnnnnncnnnononnrnnrnnn none rra nen nnn nero nr nnn errar nan nn nene renos 129 VRRP Virtual Router Priority Tracking CONfiguratiON oooncconnnnnnncnoncnnnncnnnonncnancnnn conan nn cnn n nana nn nn nn nan nnnnnnnnnns 131 VRRP Virtual Router Group ConfiguratiON oonooncionccnnoccnoncnnnonncnnanonano nono nc nan ncnnn nn nn cnn nn nnnn nn ran nr anar ran nn nnnnnnnns 131 VRRP Virtual Router Group Priority Tracking COnfiguratiON oooncioncnnnnncnnnccnnocnnnnanonannnnnonnnnrn conan nn nnr nc nnnnnnnns 132 VRRP Intettace Configuration ect diia 133 VRRP Tracking COmfqu ration sad dla ias 133 Quality of Service configuration 000 eee eee eeeeeeeeeeeeeeeeteneeteaeeeeaeesesueeseaeeseaeeseaeeseaeeseaeeseaeeseaeeseaeesseaeessaeeeeeeeeeees 134 QoS 802 1p configuration i i0iee idea idea deeded needa nines 134 Access Control Configurations serieei a oiiaii teks fel cgek tet eel tallied deb ae el eek teb al teil ged deb aaa atoian debe 135 Access Control List COmflQUratiOn ss tosses ss cegnaeg desc aus cen sce ddetensa
129. elta value the value of the selected variable at the last sample is subtracted from the current value and the difference compared with the thresholds The default is abs Command mode Global configuration rmon alarm lt 1 65535 gt alarm type rising falling either Configures the alarm type as rising falling or either rising or falling The default is either Command mode Global configuration rmon alarm lt 1 65535 gt rising limit lt 2147483647 to 2147483647 gt Configures the rising threshold for the sampled statistic When the current sampled value is greater than or equal to this threshold and the value at the last sampling interval was less than this threshold a single event is generated The default value is 0 Command mode Global configuration rmon alarm lt 1 65535 gt falling limit lt 2147483647 to 2147483647 gt Configures the falling threshold for the sampled statistic When the current sampled value is less than or equal to this threshold and the value at the last sampling interval was greater than this threshold a single event is generated The default value is 0 Command mode Global configuration rmon alarm lt 1 65535 gt rising crossing index lt 0 65535 gt Configures the rising alarm event index that is triggered when a rising threshold is crossed The range is from 0 to 65535 The default value is 0 Command mode Global configuration rmon alarm lt 1 65535 gt falli
130. ent N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 68 TCP statistics The following command displays TCP statistics show ip tcp counters Command mode All except User EXEC TCP statistics tcpRtoAlgorithm tcpRtoMax tcpActiveOpens tcpAttemptFails tcpinSegs tcpRetransSegs tcpCurBuff tcpOutRsts 4 tcpRtoMin 240000 tcpMaxConn 252214 tcpPassiveOpens 528 tcpEstabResets 756401 tcpOutSegs 756655 tcpInErrs 0 tcpCurConn 3 The following table describes the Transmission Control Protocol TCP statistics Table 60 TCP statistics Statistics Description tcpRtoAlgorithm The algorithm used to determine the timeout value used for retransmitting unacknowledged octets tcpRtoMin The minimum value permitted by a TCP implementation for the retransmission timeout measured in milliseconds More refined semantics for objects of this type depend upon the algorithm used to determine the retransmission timeout In particular when the timeout algorithm is rsre 3 an object of this type has the semantics of the LBOUND quantity described in Request For Comments RFC 793 tcpRtoMax The maximum value permitted by a TCP implementation for the retransmission timeout measured in milliseconds More refined semantics for objects of this type depend upon the algorithm used to determine the retransmission timeout In particular when the timeout algorithm is rs
131. entry in the snmpTargetParamsTable The identified entry contains SNMP parameters to be used when generating messages to be sent to this transport address SNMPv3 Target Parameters Table information The following command displays SNMPv3 target parameters information show snmp server v3 target parameters Command mode All MP Model User Name Sec Model Sec Level viv2param snmpv2c viv2only The following table describes the SNMPv3 Target Parameters Table information Table 14 Target Parameters Table information Field Description Name Displays the locally arbitrary but unique identifier associated with this snmpTargeParamsEntry MP Model Displays the Message Processing Model used when generating SNMP messages using this entry User Name Displays the securityName which identifies the entry on whose behalf SNMP messages will be generated using this entry Sec Model Displays the security model used when generating SNMP messages using this entry The system may choose to return an inconsistentValue error if an attempt is made to set this variable to a value for a security model which the system does not support Sec Level Displays the level of security used when generating SNMP messages using this entry N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 21 SNMPv3 Notify Table information The following command displays the SNMPv3 Notify Table show snmp server v3 notify Command mode All
132. eply containing an alternate Response PDU with an empty variable bindings field was too large snmpProxyDrops The total number of GetRequest PDUs GetNextRequest PDUs GetBulkRequest PDUs SetRequest PDUs and InformRequest PDUs delivered to the SNMP entity which were silently dropped because the transmission of the message to a proxy target failed in a manner other than a time out such that no Response PDU could be returned NTP statistics The following command displays NTP statistics show ntp counters Command mode All NTP statistics Primary Server Requests Sent Responses Received Updates Secondary Server Requests Sent 0 Responses Received 0 Updates 0 Last update based on response from primary server Last update time 18 04 16 Tue Mar 13 2006 Current system time 18 55 49 Tue Mar 13 2006 The switch uses NTP Network Timing Protocol version 3 to synchronize the switch s internal clock with an atomic time calibrated NTP server With NTP enabled the switch can accurately update its internal clock to be consistent with other devices on the network and generates accurate syslogs The following table describes the NTP statistics Table 74 NTP statistics Statistics Description Primary Server Requests Sent The total number of NTP requests the switch sent to the primary NTP server to synchronize time Responses Received The total number of NTP responses received from the primary NTP server Up
133. er Configuration commands Table 81 TACACS Server Configuration commands Command no tacacs server primary host lt IP address gt key lt 1 32 characters gt Description Defines the primary TACACS server address Command mode Global configuration no tacacs server secondary host lt IP address gt key lt 1 32 characters gt Defines the primary or secondary shared secret between the switch and the TACACS server s Command mode Global configuration tacacs server port lt TCP port number gt Enter the number of the TCP port to be configured between 1 65000 The default is 49 Command mode Global configuration tacacs server retransmit lt 1 3 gt Sets the number of failed authentication requests before switching to a different TACACS server The range is 1 3 requests The default is 3 requests Command mode Global configuration tacacs server timeout lt 4 15 gt Sets the amount of time in seconds before a TACACS server authentication attempt is considered to have failed The range is 4 15 seconds The default is 5 seconds Command mode Global configuration no tacacs server telnet backdoor Enables or disables the TACACS back door for telnet The telnet command also applies to SSH SCP connections and the Browser based Interface BBI The default is disabled This command does not apply when secure backdoor secbd is enabled Command mode Global configuration no tacacs serv
134. er secure backdoor Enables or disables the TACACS back door using secure password for telnet SSH HTTP HTTPS The default is disabled This command does not apply when backdoor telnet is enabled Command mode Global configuration no tacacs server privilege mapping Enables or disables TACACS privilege level mapping The default value is disabled Command mode Global configuration no tacacs server user mapping lt 0 15 gt user oper admin Maps a TACACS authorization level to this switch user level Enter a TACACS privilege level 0 15 followed by the corresponding the user level user oper admin Command mode Global configuration tacacs server enable Enables the TACACS server Command mode Global configuration no tacacs server enable Disables the TACACS server This is the default Command mode Global configuration show tacacs server Displays current TACACS configuration parameters Command mode All except User EXEC N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 88 IMPORTANT If TACACS is enabled you must login using TACACS authentication when connecting via the console or Telnet SSH HTTP HTTPS Backdoor for console is always enabled so you can connect using notacacs and the administrator password even if the backdoor telnet or secure backdoor secba are disabled If Telnet backdoor is enabled telnet ena type in notacacs as a backdoor to bypass
135. er the path cost The range is 0 to 65535 The default is 4 for Gigabit ports except Port 19 A value of 0 indicates that the default cost will be computed for an auto negotiated link speed The default cost is 19 for 100Mb s ports and 4 for Gigabit ports RSTP MSTP The range is 0 200000000 and the default is 20000 for Gigabit ports except Port 19 Command mode Interface port spanning tree stp lt 1 128 gt link auto p2p shared Defines the type of link connected to the port as follows e auto Configures the port to detect the link type and automatically match its settings e p2p Configures the port for Point To Point protocol e shared Configures the port to connect to a shared medium usually a hub This command only applies when RSTP is turned on See the Common Internal Spanning Tree configuration section for more information Command mode Interface port no spanning tree stp lt 1 128 gt edge Enables or disables this port as an edge port An edge port is not connected to a bridge and can begin forwarding traffic as soon as the link is up Configure server ports as edge ports enabled By default Ports 1 16 are configured as edge ports This command only applies when RSTP is turned on See the Common Internal Spanning Tree configuration section for more information Command mode Interface port no spanning tree stp lt 1 128 gt fastforward Enables or disables Port Fast Forwa
136. eractions between temporary and permanent changes Access to switch functions is controlled through the use of unique usernames and passwords Once you are connected to the switch via the local console Telnet or SSH you are prompted to enter a password The password entered determines the access level The default user names password for each access level is listed in the following table NOTE Itis recommended that you change default switch passwords after initial configuration and as regularly as required under your network security policies For more information see the Setting passwords section in the First time configuration chapter N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 10 Table 2 User access levels User account User Description and tasks performed The User has no direct responsibility for switch management He or she can view all switch status information and statistics but cannot make any configuration changes to the switch The user account is enabled by default and the default password is user Oper The Operator has no direct responsibility for switch management He or she can view all switch status information and statistics but cannot make any configuration changes to the switch By default the operator account is disabled and has no password Admin The super user administrator has complete access to all command modes on the switch including the ability to chan
137. esneceenecseneeesaeeseanecsanecsanesesneessaeeeaeessanessaneseenerseeeeenaes 110 StaticiRDB Configurations erei eere ic a aa aa tai 110 TUNA CONQUAN T E T 110 Layer 2 IP Trunk Hashcorifigurati ri rit oraraa ta 111 Link Aggregation Control Protocol configuration oonncnnncnnnccnonccnnonnnnnancnnancnnrno nan nnnnrn cra nn r narrar nan nn nr nn 111 LAGP Port contiguratiory ii ica 112 VEAN Configuratio airi aaa 112 LIVE COMU aii 113 IPinterface CONPIQUIFATION inei irn iein aeaaeae aana dee pda aAa ia RAIDERS boss E AAE h Eaa iA EEan EKER ipah 113 Default Gateway CONfIguUratiON ooooncnnnccnnnccnnonnnnnanononncnnnnn nano ccoo cnn ocn nn nn rre ren rre 114 IP Static Route contiqurations a a ia ita 114 Address Resolution Protocol CONfiguratiON oooonncnnnoninnccnconnnancnononcnnnn conan nono n cnn nn nn n cnn n rn n cnn rar rra cnn 115 Static ARP Configuration i neies A ta 115 IP FOrwarding Cco UTN ii A cid 115 Network Filter cOnfiguration tii A aaa 116 Route Map COmflguration a 117 IP Access List configurato i is4 cic ceeds lic aoa eevee adage Beas dasha cee nee eA Aaaa AEA a Aa A wees Sue ate ee 118 Routing Information Protocol configuration eee eee eeeeeeeeeeeeeeeseseeceeeeeeeneeseaeeeeaeeseaeeeeeeeseaeeseaeeseaeeseeeeeseaeeneaes 119 RIP Interface CONQUE essea aaea eae eects poa teevaree a 119 RIP Route Redistribution configuration oooccnnccnnnncnnnccnoncnnnrncnannnonon nono n cnn nn nnnn oran nn cnn cnn nn rra ran
138. esult of receiving valid SNMP Get Request and Get Next Protocol Data Units PDUs snmpInTot alSetVars The total number of MIB objects which have been altered successfully by the SNMP protocol entity as a result of receiving valid SNMP Set Request Protocol Data Units PDUs snmpInGet Requests The total number of SNMP Get Request Protocol Data Units PDUs which have been accepted and processed by the SNMP protocol entity snmpInGet exts The total number of SNMP Get Next Protocol Data Units PDUs which have been accepted and processed by the SNMP protocol entity snmpInSet Requests The total number of SNMP Set Request Protocol Data Units PDUs which have been accepted and processed by the SNMP protocol entity snmpInGet Responses The total number of SNMP Get Response Protocol Data Units PDUs which have been accepted and processed by the SNMP protocol entity snmpInTraps The total number of SNMP Trap Protocol Data Units PDUs which have been accepted and processed by the SNMP protocol entity snmpOutTooBigs The total number of SNMP Protocol Data Units PDUs which were generated by the SNMP protocol entity and for which the value of the error status field is too big snmpOutNoSuchNames The total number of SNMP Protocol Data Units PDUs which were generated by the SNMP protocol entity and for which the value of the error status is noSuchName snmpOutB
139. et type Command mode Global configuration arp ip ipv6 mp1ls rarp any 0xXXxXxX no access control list lt ACL number gt Defines the Ethernet priority value for the ACL ethernet priority lt 0 7 gt Command mode Global configuration N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 135 Table 156 Ethernet Filter Configuration commands Command Description default access control list lt ACL Resets Ethernet parameters for the ACL to their default number gt ethernet values Command mode Global configuration show access control list lt ACL number gt Displays the current Ethernet parameters for the ACL ethernet Command mode All ACL IP Version 4 Filter configuration These commands allow you to define IPv4 matching criteria for an ACL The following table describes the IP version 4 Filter Configuration commands Table 157 IPv4 Filter Configuration commands Command no access control list lt ACL number gt ipv4 source ip address lt IP address gt lt IP mask gt Description Defines a source IP address for the ACL If defined traffic with this source IP address will match this ACL Specify an IP address in dotted decimal notation Command mode Global configuration no access control list lt ACL number gt ipv4 destination ip address lt IP address gt lt IP mask gt Defines a destination IP address for the ACL If defined traffic with this destination IP addre
140. face lt port number gt Shows ARP entries on a single port Command mode All except User EXEC show ip arp vlan lt 1 4095 gt Shows ARP entries on a single VLAN Command mode All except User EXEC show ip arp reply Shows the list of IP addresses that the switch will respond to for ARP requests Command mode All except User EXEC show ip arp Shows all ARP entries Command mode All except User EXEC clear ip arp cache Clears the entire ARP list from switch memory Command mode All except User EXEC NOTE To display all ARP entries currently held in the switch or a portion according to one of the commands listed above see the ARP information section of the Information Commands chapter N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 153 IGMP Snooping maintenance The following table describes the IGMP Snooping Maintenance commands Table 184 IGMP Snooping Maintenance commands Command show ip igmp groups address lt IP address gt Usage Shows a single IGMP Multicast group by IP address Command mode All except User EXEC show ip igmp groups vlan lt 1 4094 gt Shows IGMP Multicast groups on a single VLAN Command mode All except User EXEC show ip igmp groups interface lt port number gt Shows IGMP Multicast groups on a single port Command mode All except User EXEC show ip igmp groups Shows all IGMP Multicast groups Command mode All except User EXE
141. following ways e Management port access e Using a Dynamic Host Control Protocol DHCP server When the dhcp client is enabled the management interface interface 256 requests its IP address from a DHCP server The default value for the dhcp client is enabled e Configuring manually lf the network does not support DHCP you must configure the management interface interface 256 with an IP address If you want to access the switch from a remote network you also must configure the management gateway gateway 4 Uplink port access e Using a Bootstrap Protocol BOOTP server By default the management interface is set up to request its IP address from a BOOTP server If you have a BOOTP server on the network add the Media Access Control MAC address of the switch to the BOOTP configuration file located on the BOOTP server The MAC address can be found in the System Information menu See the System Information commands section in the Information Commands chapter If you are using a DHCP server that also does BOOTP you do not have to configure the MAC address e Configuring manually lf the network does not support BOOTP you must configure the management port with an IP address Establishing a Telnet connection A Telnet connection offers the convenience of accessing the switch from any workstation connected to the network Telnet provides the same options for user operator and administrator access as those availa
142. g Database maintenance The Forwarding Database FDB Manipulation commands can be used to view information and to delete a MAC address from the Forwarding Database or clear the entire Forwarding Database This is helpful in identifying problems associated with MAC address learning and packet forwarding decisions The following table describes the FDB Manipulation commands Table 181 FDB Manipulation commands Command Usage show mac address table Displays a single database entry by its MAC address You are prompted address lt MAC address gt to enter the MAC address of the device Enter the MAC address using one of the following XX XX XX XX XX XX format for example 08 00 20 12 34 56 XXXXXXXXXXXX format for example 080020123456 Command mode All show mac address table port Displays all FDB entries for a particular port lt port number gt Command mode All show mac address table vlan Displays all FDB entries on a single VLAN lt 1 4095 gt Command mode All show mac address table Displays all entries in the Forwarding Database Command mode All clear mac address table Clears the entire Forwarding Database from switch memory then adds the static entries to the Forwarding Database Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 152 Debugging options The Miscellaneous Debug commands display trace buffer information about events that can be helpful i
143. g authentication failure authReauthsWhileAuthenticating Total number of times that the state machine transitions from AUTHENTICATING to ABORTING as a result of a re authentication request authEapStartsWhileAuthenticating Total number of times that the state machine transitions from AUTHENTICATING to ABORTING as a result of an EAPOL Start message being received from the Supplicant authEapLogoffWhileAuthenticating Total number of times that the state machine transitions from AUTHENTICATING to ABORTING as a result of an EAPOL Logoff message being received from the Supplicant authReauthsWhileAuthenticated Total number of times that the state machine transitions from AUTHENTICATED to CONNECTING as a result of a re authentication request authEapStartsWhileAuthenticated Total number of times that the state machine transitions from AUTHENTICATED to CONNECTING as a result of an EAPOL Start message being received from the Supplicant authEapLogoffWhileAuthenticated Total number of times that the state machine transitions from AUTHENTICATED to DISCONNECTED as a result of an EAPOLLogoff message being received from the Supplicant backendResponses Total number of times that the state machine sends an initial Access Request packet to the Authentication server Indicates that the Authenticator attempted communication with the Authentication Server backendAccessChallenges Total number of times that the
144. ge both the user and administrator passwords The admin account is enabled by default and the default password is admin NOTE With the exception of the admin user access to each user level can be disabled by setting the password to an empty value Once you enter the administrator password and it is verified you are given complete access to this switch Idle timeout By default this switch disconnects the console Telnet or SSH session after five minutes of inactivity This function is controlled by the idle timeout parameter which can be set from 1 to 60 minutes To change this parameter see the System configuration section in the Configuration Commands chapter Typographical conventions The following table describes the typographic styles used in this guide Typeface or symbol angle brackets lt gt Meaning Indicate a variable to enter based on the description inside the brackets Do not type the brackets as you enter the command Example If the command syntax is ping lt IP address gt you enter ping 192 32 10 12 bold body text Indicates objects such as window names icons and user interface objects such as buttons and tabs bold Courier text Indicates command names options and text that you must enter Example Use the show ip arp commands plain Courier text Indicates command syntax and system output for example prompts and system messages Example configure terminal
145. ge is from 1 to 3600 seconds The default value is 1800 seconds Command mode Global configuration no rmon history lt 1 65535 gt owner lt 1 127 characters gt Enter a text string that identifies the person or entity that uses this history index The owner can have a maximum of 127 characters Command mode Global configuration no rmon history lt 1 65535 gt Deletes the selected history group Command mode Global configuration show rmon history RMON event configuration Displays the current RMON History parameters Command mode All The following table describes the RMON Event commands Table 168 RMON Event commands Command rmon event lt 1 65535 gt description lt 1 127 characters gt Description Enter a text string to describe the event The description can have a maximum of 127 characters Command mode Global configuration no rmon event lt 1 65535 gt type log trap both Selects the type of notification provided for this event For log events an entry is made in the log table and sent to the configured syslog host For trap events an SNMP trap is sent to the management station Command mode Global configuration no rmon event lt 1 65535 gt owner lt 1 127 characters gt index Enter a text string that identifies the person or entity that uses this event The owner can have a maximum of 127 characters Command mode Global configuration no rmon event lt 1 65535
146. guration The Common Internal Spanning Tree CIST provides compatibility with different MSTP regions and with devices running different Spanning Tree instances It is equivalent to Spanning Tree Group 0 The following table describes the commands used to configure CIST commands Table 106 CIST Configuration commands Command Description spanning tree mstp Adds VLANs to the CIST Enter one VLAN per line and press Enter to add the cist add vlan lt 1 4095 gt VLANs Command mode Global configuration default spanning tree Resets all CIST parameters to their default values mstp cist Command mode Global configuration show spanning tree mstp Displays the current CIST configuration cist Command mode All CIST bridge configuration CIST bridge parameters are used only when the switch is in MSTP mode CIST parameters do not affect operation of STP PVST The following table describes the commands used to configure CIST Bridge Configuration commands Table 107 CIST Bridge Configuration commands Command Description spanning tree mstp cist Configures the CIST bridge priority The bridge priority parameter controls bridge priority lt 0 65535 gt which bridge on the network is the MSTP root bridge To make this switch the root bridge configure the bridge priority lower than all other switches and bridges on your network The lower the value the higher the bridge priority The range is 0 to 65535 and the default is 32768 Th
147. he basic Open Shortest Path First OSPF commands The following sections provide more detailed information and commands Table 132 OSPF Configuration commands Command router ospf Description Enter Router OSPF configuration mode Command mode Router OSPF area lt 0 2 gt Configures the OSPF area Command mode Router OSPF area range lt 1 16 gt Configures the summary range Command mode Router OSPF area virtual link lt 1 3 gt Configures a Virtual Link Command mode Router OSPF message digest key lt 1 255 gt md5 key lt key string gt Assigns a string to MD5 authentication key Command mode Router OSPF host lt 1 128 gt Configures an OSPF host route Up to 128 host routes can be configured Host routes are used for advertising network device IP addresses to external networks to perform server load balancing within OSPF It also makes Area Border Route ABR load sharing and ABR failover possible Command mode Router OSPF 1lsdb limit lt 0 2000 gt Sets the link state database limit The default value is 0 Command mode Router OSPF no default information lt 1 16777214 gt 1 12 Sets one default route among multiple choices in an area Command mode Router OSPF enable Enables OSPF Command mode Router OSPF no enable Disables OSPF This is the default Command mode Router OSPF show ip ospf Displays the current OSPF configuration setting
148. he switch s IP interfaces rip The address was learned by the Routing Information Protocol RIP ospf The address was learned by Open Shortest Path First OSPF broadcast Indicates a broadcast address martian The address belongs to a filtered group N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 38 ARP information The Address Resolution Protocol ARP information includes IP address and MAC address of each entry address status flags VLAN and port for the address and port referencing information The following table describes the Address Resolution Protocol commands Table 30 ARP information Command Usage show ip arp find lt IP address gt Displays a single ARP entry by IP address Command mode All except User EXEC show ip arp interface lt port number gt Displays the ARP entries on a single port Command mode All except User EXEC show ip arp vlan lt 1 4095 gt Displays the ARP entries on a single VLAN Command mode All except User EXEC show ip arp Displays all ARP entries including e P address and MAC address of each entry e Address status flag e The VLAN and port to which the address belongs The ports which have referenced the address empty if no port has routed traffic to the IP address shown Command mode All except User EXEC show ip arp reply Displays the ARP address list IP address IP mask MAC address and VLAN flags Command mode All except User EXEC Show
149. hing on the source and destination IP destination ip Command mode Global configuration portchannel hash source Enable trunk hashing on the source and destination MAC address destination mac Command mode Global configuration show portchannel hash Display current trunk hash configuration Command mode All Link Aggregation Control Protocol configuration The following table describes the LACP Configuration commands Table 116 LACP Configuration commands Command Description lacp system priority lt 1 65535 gt Defines the priority value 1 through 65535 for the switch Lower numbers provide higher priority The default value is 32768 Command mode Global configuration lacp timeout short long Defines the timeout period before invalidating LACP data from a remote partner Choose short 3 seconds or long 90 seconds The default value is Long Command mode Global configuration NOTE We recommends that you use a timeout value of Long to reduce LACPDU processing If your switch s CPU utilization rate remains at 100 for periods of 90 seconds or more consider using static trunks instead of LACP show lacp Display current LACP configuration Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 111 LACP Port configuration The following table describes the LACP Port Configuration commands Table 117 LACP Port Configuration commands Command Description lacp mode Set the LAC
150. his ACL Specify the port number Listed below are some of the well known ports Number Name 20 ftp data 21 ftp 22 ssh 23 telnet 25 smtp 37 time 42 name 43 whois 53 domain 69 tftp 70 gopher 79 finger 80 http Command mode Global configuration no access control list lt ACL number gt tcp udp destination port lt 1 65535 gt lt port mask gt Defines a destination port for the ACL If defined traffic with the specified TCP or UDP destination port will match this ACL Specify the port number just as with source port above Command mode Global configuration no access control list lt ACL number gt tcp udp flags lt value 0x0 0x3f gt lt mask gt Defines a TCP UDP flag for the ACL Command mode Global configuration default access control list lt ACL number gt tcp udp Resets the TCP UDP parameters for the ACL to their default values Command mode Global configuration show access control list lt ACL number gt tcp udp Displays the current TCP UDP Filtering parameters Command mode All ACL Packet Format configuration The following table describes the Packet Format Configuration commands Table 159 Packet Format Configuration commands Command no access control list lt ACL Description Defines the Ethernet format for the ACL The default is none number gt packet format ethernet Command mode Global configuration ethernet type2 snap 11c no acce
151. hown as a percentage N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 78 ACL statistics The following command displays the statistics for Access Control Lists ACLs show access control counters Command mode All Hits for ACL Hits for ACL SNMP statistics 1 26057515 2 26057497 The following command displays SNMP statistics show snmp server counters Command mode All SNMP statistics snmpInPkts snmpInBadC tyNames snmpInASNParseErrs snmpOutPkts snmpInTooBigs snmpInBadValues snmpInGenErrs snmpInTotalSetVars snmpInGet exts snmpInGetResponses snmpOutTooBigs snmpOutBadValues snmpOutGenErrs snmpOutGet exts snmpOutGetResponses snmpSilentDrops snmpInBadVersions snmpInBadC tyUses snmpEnableAuthTraps snmpInBadTypes snmpInNoSuchNames snmpInReadOnlys snmpInTotalReqVars snmpInGetRequests snmpInSetRequests snmpInTraps snmpOutNoSuchNames snmpOutReadOnlys snmpOutGetRequests snmpOutSetRequests snmpOutTraps snmpProxyDrops 0 00 00 aro NO ON 00 0700 0709 Oo ns 00O0O0NO0OO0OO0O O0OO Ma The following table describes the Simple Network Management Protocol SNMP statistics Table 73 SNMP statistics Statistics snmpInPkts Description The total number of messages delivered to the SNMP entity from the transport service snmpInBadVersions The total number of SNMP messages which were deli
152. iguration will be replaced with the commands found in the specified configuration file The file can contain a full switch configuration or a partial configuration To start the switch configuration download at the prompt enter Switch config copy tftp ftp running config NOTE The switch supports three configuration files active backup and factory See the Selecting a configuration block section in the Boot Options chapter for information on how to set which configuration file to use upon boot up N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 145 Operations Commands Introduction Operations level commands are used for making immediate and temporary changes to switch configuration Operations commands are used for bringing ports temporarily in and out of service These commands are available only from an administrator and operator login The following table describes basic Operations commands The following sections provide more detailed information and commands Table 176 Operations commands Command password Description Allows the user to change the password You need to enter the current password in use for validation Command mode All clear logging Clears all Syslog messages This command is available only from an administrator login Command mode Privileged EXEC ntp send Operations level port options Allows the user to send requests to the NTP server This
153. ime in seconds the authenticator waits for an EAP Response packet from the supplicant client before retransmitting the EAP Request packet to the authentication server The default value is 30 seconds dotlx server timeout lt 1 65535 gt Sets the time in seconds the authenticator waits for a response from the Radius server before declaring an authentication timeout The default value is 30 seconds The time interval between transmissions of the RADIUS Access Request packet containing the supplicant s client s EAP Response packet is determined by the current setting of radius server timeout default is 3 seconds Command mode Global configuration dotlx max request lt 1 10 gt Sets the maximum number of times the authenticator retransmits an EAP Request packet to the supplicant client The default value is 2 Command mode Global configuration dotlx re authentication interval lt 1 604800 gt Sets the time in seconds the authenticator waits before re authenticating a supplicant client when periodic re authentication is enabled The default value is 3600 seconds Command mode Global configuration no dotlx re authenticate Sets the re authentication status to on or off The default value is Off Command mode Global configuration default dotlx Resets the global 802 1x parameters to their default values Command mode Global configuration show dotlx Displays current global 802 1x para
154. in name served by the switch services DNS parameters must be configured prior to using hostname parameters with the ping traceroute and tftp commands The following table describes the Domain Name System DNS Configuration commands Table 145 Domain Name System DNS Configuration commands Command Description no ip dns primary server lt IP Sets the IP address for your primary DNS server Use dotted address gt decimal notation Command mode Global configuration no ip dns secondary server lt IP Sets the IP address for your secondary DNS server If the address gt primary DNS server fails the configured secondary will be used instead Enter the IP address using dotted decimal notation Command mode Global configuration no ip dns domain name lt string gt Sets the default domain name used by the switch For example mycompany com Command mode Global configuration show ip dns Displays the current Domain Name System DNS settings Command mode All except User EXEC Bootstrap Protocol Relay configuration Bootstrap Protocol BOOTP Relay is used to allow hosts to obtain their configurations from a Dynamic Host Configuration Protocol DHCP server The BOOTP configuration enables the switch to forward a client request for an IP address to two DHCP BOOTP servers with IP addresses that have been configured on this switch BOOTP relay is turned off by default The following table describes the BOOTP Configuration commands
155. ined network which consists of a management address gt lt IP mask gt network address and a management network mask address Command mode Global configuration show access management network Displays the current management networks parameters Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 96 User Access Control configuration The following table describes the User Access Control commands Table 95 User Access Control Configuration commands Command access user eject lt user name gt Description Ejects the selected user from the switch Command mode Global configuration access user user password Sets the user user password maximum of 128 characters The user has no direct responsibility for switch management He or she can view switch status information and statistics but cannot make any configuration changes Command mode Global configuration access user operator password Sets the operator oper password maximum of 128 characters The operator manages all functions of the switch He or she can view all switch information and statistics and can reset ports or the entire switch Command mode Global configuration access user administrator password Sets the administrator admin password maximum of 128 characters The super user administrator has complete access to all information and configuration commands on the switch incl
156. integral number of octets Alignment Error etherStatsJabbers The total number of packets received that were longer than 1518 octets excluding framing bits but including FCS octets and had either a bad Frame Check Sequence FCS with an integral number of octets FCS Error or a bad FCS with a non integral number of octets Alignment Error Jabber is defined as the condition where any packet exceeds 20 ms The allowed range to detect jabber is between 20 ms and 150 ms etherStatsCollisions The best estimate of the total number of collisions on this Ethernet segment etherStatsPkts64 Octets The total number of packets including bad packets received that were less than or equal to 64 octets in length excluding framing bits but including FCS octets etherStatsPkts65to127 Octets The total number of packets including bad packets received that were greater than 64 octets in length excluding framing bits but including FCS octets etherStatsPkts128to255 Octets The total number of packets including bad packets received that were greater than 127 octets in length excluding framing bits but including FCS octets etherStatsPkts256to511 Octets The total number of packets including bad packets received that were greater than 255 octets in length excluding framing bits but including FCSoctets etherStatsPkts512to1023 Octets The total number of packets including bad packets received tha
157. ion Uplink Failure Detection UFD supports network fault tolerance in network adapter teams Use these commands to configure four Failure Detection Pair of one Links to Monitor LtM group and one Links to Disable LtD group When UFD is enabled and a Failure Detection Pair is configured the switch automatically disables ports in the LtD if it detects a failure in the LtM The failure conditions which are monitored in the LtM group include port link state moving to down or port state moving to Blocking if Spanning Tree Protocol is enabled The following table describes the Uplink Failure Detection UFD Configuration commands Table 172 Uplink Failure Detection Configuration commands Command ufd enable Description Globally turns Uplink Failure Detection ON Command mode Global configuration no ufd enable Globally turns Uplink Failure Detection OFF The default is OFF Command mode Global configuration ufd fdp lt fdp number gt Enter FDP configuration mode for the selected number Command mode Global configuration show ufd Displays the current Uplink Failure Detection configuration parameters Command mode All Failure Detection Pair configuration Use these commands to configure a Failure Detection Pair which consists of one Link to Monitor LtM and one Link to Disable LtD When the switch detects a failure on the LtM it automatically disables the ports in the LtD The following table describes the
158. ion attributes see the Temporarily disabling a port section later in this chapter Command mode Interface port show interface gigabitethernet lt port number gt Displays current port parameters Command mode All N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 99 Temporarily disabling a port To temporarily disable a port without changing its stored configuration attributes enter the following command at any prompt Switch interface gigabitethernet lt port number gt shutdown Because this configuration sets a temporary state for the port you do not need to perform a save operation The port state reverts to its original configuration when the switch is reloaded Port link configuration Use these commands to set port parameters for the port link Link commands are described in the following table Using these commands you can set port parameters such as speed duplex flow control and negotiation mode for the port link The following table describes the Gigabit Link Configuration commands Table 99 Gigabit Link Configuration commands Command speed 10 100 1000 auto Description Sets the link speed Not all options are valid on all ports The choices include e 10 Mb s e 100 Mb s e 1000 Mb s e auto for automatic detection default Note Ports 1 18 are set to 1000 Mb s and cannot be changed Command mode Interface port duplex full half any Sets the opera
159. ion to the terminal screen To start the dump program at the prompt enter Switch config show running config The configuration is displayed with parameters that have been changed from the default values The screen display can be captured edited and placed in a script file which can be used to configure other switches Paste the configuration commands from the script file at the command line prompt of the switch The active configuration can also be saved or loaded via FTP TFTP Saving the active switch configuration When the copy running config tftp ftp command is used the active configuration commands of the switch will be uploaded to the specified script configuration file on the TFTP FTP server To start the switch configuration upload at the prompt enter Switch config copy running config tftp ftp NOTE The output file is formatted with line breaks but no carriage returns The file cannot be viewed with editors that require carriage returns such as Microsoft Notepad NOTE Ifthe TFTP server is running SunOS or the Solaris operating system the specified file must exist prior to executing the copy running config tftp command and must be writable set with proper permission and not locked by any application The contents of the specified file will be replaced with the current configuration data Restoring the active switch configuration When the copy tftp ftp running config command is used the active conf
160. ious criteria used to modify priority levels during the master router election process Each time one of the tracking criteria is met the priority level for the virtual router is increased The following table describes the VRRP Tracking Configuration commands Table 153 VRRP Tracking Configuration commands Command Description tracking priority increment Defines the priority increment value 0 through 254 for virtual routers in virtual routers lt 0 254 gt master mode detected on this switch The default value is 2 Command mode Router VRRP tracking priority increment Defines the priority increment value 0 through 254 for active IP interfaces interfaces lt 0 254 gt detected on this switch The default value is 2 Command mode Router VRRP tracking priority increment Defines the priority increment value 0 through 254 for active ports on the ports lt 0 254 gt virtual router s VLAN The default value is 2 Command mode Router VRRP show ip vrrp tracking Displays the current configuration of priority tracking increment values priority increment Command mode All except User EXEC NOTE These priority tracking options only define increment values These options do not affect the VRRP master router election process until options under VRRP Virtual Router Priority Tracking are enabled N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 133 Quality of Service configuration Use the Quality of Servic
161. is command does not apply to RSTP See the Bridge Spanning Tree configuration section for more information Command mode Global configuration spanning tree mstp cist Configures the CIST bridge maximum age The maximum age parameter bridge maximum age lt 6 40 gt specifies the maximum time the bridge waits without receiving a configuration bridge protocol data unit before it reconfigures the MSTP network The range is 6 to 40 seconds and the default is 20 seconds This command does not apply to RSTP See the Bridge Spanning Tree configuration section for more information Command mode Global configuration spanning tree mstp cist Configures the CIST bridge forward delay parameter The forward delay bridge forward delay lt 4 30 gt parameter specifies the amount of time that a bridge port has to wait before it changes from the listening state to the learning state and from the learning state to the forwarding state The range is 4 to 30 seconds and the default is 15 seconds This command does not apply to RSTP See the Bridge Spanning Tree configuration section for more information Command mode Global configuration show spanning tree mstp cist Displays the current CIST bridge configuration Command mode All Q _ RR Rm u A A A _ _ Q gt x 5E EEE EE _ EA A A A EXA EA IL LAA ES N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 105 CIST port configuration CIST port parameters are used to modify MRST
162. le SNMPv1 or SNMPv2 or USM Level Displays the minimum level of security required to gain rights of access For example noAuthNoPriv authNoPriv or auth Priv Readv Displays the MIB view to which this entry authorizes the read access WriteV Displays the MIB view to which this entry authorizes the write access NotifyV Displays the Notify view to which this entry authorizes the notify access N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 19 SNMPyv3 Group Table information The following command displays SNMPv3 group information show snmp server v3 group Command mode All Group Name viv2only adminmd5 admingrp adminsha admingrp A group is a combination of security model and security name that defines the access rights assigned to all the security names belonging to that group The group is identified by a group name The following table describes the SNMPv3 Group Table information Table 11 Group Table parameters Field Description Sec Model Displays the security model used which is any one of USM SNMPv1 SNMPv2 and SNMPv3 User Name Displays the name for the user Group Name Displays the access name of the group SNMPv3 Community Table information The following command displays SNMPv3 community information show snmp server v3 community Command mode All public viv2only viv2trap This command displays the community table information stored in the SNMP engine The following
163. lected port show interface gigabitethernet lt port number gt link counters Command mode All Link statistics for port 1 linkStateChange The following table describes the link statistics for a selected port Table 50 Link statistics for port Statistic linkStateChange Port RMON statistics Use the following command to display the RMON statistics of the selected port Description The total number of link state changes show interface gigabitethernet lt port number gt rmon counters Command mode All RMON statistics for port 2 etherStatsDropEvents etherStatsOctets etherStatsPkts etherStatsBroadcastPkts etherStatsMulticastPkts etherStatsCRCAlignErrors etherStatsUndersizePkts etherStatsOversizePkts etherStatsFragments etherStatsJabbers etherStatsCollisions etherStatsPkts640Octets Z D etherStatsPkts65to1270ctets etherStatsPkts128to2550ctets etherStatsPkts256to05110ctets etherStatsPkts640ctets etherStatsPkts1024to15180ctets 0 0 OQ DO iO ES gt AS AO The following table describes the Remote Monitoring RMON statistics of the selected port Table 51 RMON statistics Statistic Description etherStatsDropEvents The total number of packets received that were dropped because of system resource constraints etherStatsOctets The total number of octets of data including those in bad packets received on the network excluding framing bits but including
164. lf received 0 The following table describes the basic Routing Information Protocol RIP statistics Table 66 RIP Statistics Statistics Description RIP packets received The total number of RIP packets received RIP packets sent The total number of RIP packets transmitted RIP request received The total number of RIP requests received RIP response received The total number of RIP response received RIP request sent The total number of RIP requests transmitted RIP response sent The total number of RIP responses transmitted RIP route timeout The total number of RIP route timeouts RIP bad size packet received The total number of bad size RIP packets received RIP bad version received The total number of RIP bad versions received RIP bad zeros received The total number of RIP bad zeros RIPv1 packets with non zero unused fields received RIP bad source port received The total number of RIP bad source port received RIP bad source IP received The total number of RIP bad source IP received RIP packets from self received The total number of RIP packets from self received N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 75 GEA Layer 3 statistics The following table describes the Layer 3 GEA statistics commands Table 67 Layer 3 GEA statistics commands Command Usage show ip gea bucket lt IP Displays GEA statistics for a specific IP address address
165. lo time parameter specifies in seconds how often the root bridge transmits a configurationbridge protocol data unit BPDU Any bridge that is not the root bridge uses the root bridge hello value axAge The maximum age parameter specifies in seconds the maximum time the bridge waits without receiving a configuration bridge protocol data unit before it reconfigures the STP network If the bridge is not the root bridge it uses the MaxAge value of the root bridge FwdDel The forward delay parameter specifies in seconds the amount of time that a bridge port has to wait before it changes from learning state to forwarding state If the bridge is not the root bridge it uses the FwdDel value of the root bridge Aging The aging time parameter specifies in seconds the amount of time the bridge waits without receiving a packet from a station before removing the station from the Forwarding Database Priority port The port priority parameter helps determine which bridge port becomes the designated port In a network topology that has multiple bridge ports connected to a single segment the port with the lowest port priority becomes the designated port for the segment Cost The port path cost parameter is used to help determine the designated port for a segment Generally speaking the faster the port the lower the path cost A setting of zero 0 indicates that the cost will be set to the appropriate default after th
166. lowing table describes the SNMPv3 Notify Table Configuration commands Table 92 SNMPv3 Notify Table Configuration commands Command Description snmp server notify lt 1 16 gt Defines a locally arbitrary but unique identifier associated with this SNMP notify name lt 1 32 characters gt entry Command mode Global configuration snmp server notify lt 1 16 gt tag lt 1 255 characters gt Defines a tag of 255 characters maximum that contains a tag value which is used to select entries in the Target Address Table Any entry in the snmpTargetAddrTable that matches the value of this tag is selected Command mode Global configuration no snmp server notify lt 1 16 gt Deletes the notify table entry Command mode Global configuration show snmp server v3 notify Displays the current notify table configuration Command mode All N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 95 System Access configuration The following table describes the System Access Configuration commands Table 93 System Access Configuration commands Command no access http enable Description Enables or disables HTTP Web access to the Browser based Interface It is enabled by default Command mode Global configuration access http port lt TCP port number gt Sets the switch port used for serving switch Web content The default is HTTP port 80 Command mode Global configuration no access snmp rea
167. ly according to the error status presented to the LLC dot3StatsFCSErrors A count of frames received on a particular interface that are an integral number of octets in length but do not pass the Frame Check Sequence FCS check The count represented by an instance of this object is incremented when the frameCheckError status is returned by the MAC service to the LLC or other MAC user Received frames for which multiple error conditions obtained are according to the conventions of IEEE 802 3 Layer Management counted exclusively according to the error status presented to the LLC dot3StatsSingleCollisionFrames A count of successfully transmitted frames on a particular interface for which transmission is inhibited by exactly one collision A frame that is counted by an instance of this object is also counted by the corresponding instance of the ifOutUcastPkts ifOutMulticastPkts or ifOutBroadcastPkts and is not counted by the corresponding instance of the dot3StatsMultipleCollisionFrame object dot3StatsMultipleCollisionFrames A count of successfully transmitted frames on a particular interface for which transmission is inhibited by more than one collision A frame that is counted by an instance of this object is also counted by the corresponding instance of either the ifOutUcastPkts ifOutMulticastPkts or ifOutBroadcastPkts and is not counted by the corresponding instance of the dot3StatsSingleCollisionFrames obje
168. m from being deliverable to a higher layer protocol Octets IfHCOut The total number of octets transmitted out of the interface including framing characters N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 60 Table 48 Interface statistics for port Statistics UcastPkts IfHCOut Description The total number of packets that higher level protocols requested to be transmitted and which were not addressed to a multicast or broadcast address at this sublayer including those that were discarded or not sent BroadcastPkts IfHCOut The total number of packets that higher level protocols requested to be transmitted and which were addressed to a broadcast address at this sublayer including those that were discarded or not sent This object is a 64 bit version of ifOutBroadcastPkts MulticastPkts IfHCout The total number of packets that higher level protocols requested to be transmitted and which were addressed to a multicast address at this sublayer including those that were discarded or not sent For a MAC layer protocol this includes both group and functional addresses This object is a 64 bit version of ifOutMulticastPkts Discards I fHCOut The number of outbound packets that were chosen to be discarded even though no errors had been detected to prevent their being transmitted One possible reason for discarding such a packet could be to free up buffer space Errors IfHCOut
169. me lt filename gt N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 148 The exact form of the name will vary by TFTP server However the file location is normally relative to the FTP or TFTP directory 5 Enter the user name if you are using a FTP server Enter username for FTP server or hit return for TFTP server lt userID gt 6 Enter the password for the FTP server if prompted Enter password for username on FTP server lt password gt 7 The system prompts you to confirm your request You should next select a software image to run as described in the Selecting a Soft Image to Run section 8 Ifyou are loading an image from which you are not currently booted the system prompts you to change the image image2 currently contains Software Version 1 0 0 that was downloaded at 15 46 36 Wed Apr 23 2006 New download will replace image2 with file 1 1 0 0S img from TFTP server 192 168 2 4 Confirm download operation y n y Invoking TFTP over port 69 Starting download File appears valid Download in progress Image download complete 1333953 bytes Writing to flash This takes about 90 seconds Please wait Write complete 1333953 bytes now verifying FLASH Verification of new image2 in FLASH successful image2 now contains Software Version 1 1 0 Switch is currently set to boot software imagel Do you want to change that to the new image2 y n y Next boot will us
170. meters Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 102 802 1x Port configuration The 802 1x port commands allow you to configure parameters that affect the selected port in the switch These settings override the global 802 1x parameters The following table describes the 802 1x Port Configuration commands Table 104 802 1x Port Configuration commands Command dotlx mode force unauthorized auto force authorized Description Sets the type of access control for the port e force unauth the port is unauthorized unconditionally e auto the port is unauthorized until it is successfully authorized by the RADIUS server e force auth the port is authorized unconditionally allowing all traffic The default value is force auth Command mode Interface port dotlx quiet time lt 0 65535 gt Sets the time in seconds the authenticator waits before transmitting an EAP Request Identity frame to the supplicant client after an authentication failure in the previous round of authentication The default value is 60 seconds Command mode Interface port dotlx transmit interval lt 1 65535 gt Sets the time in seconds the authenticator waits for an EAP Response Identity frame from the supplicant client before retransmitting an EAP Request Identity frame The default value is 30 seconds Command mode Interface port dotlx supplicant timeout lt 1 65535 gt
171. mst rstp pvst e Rapid Spanning Tree mode rstp e Multiple Spanning Tree mode mstp e Per VLAN Spanning Tree pvst The default mode is pvst Command mode Global configuration show spanning tree mstp Displays the current RSTP MSTP configuration mrst Command mode All NOTE e IEEE 802 1w standard based RSTP implementation runs on one STG i e same as one spanning tree instance only As a result if rstp mode is selected then only a single RSTP instance default for STG 1 is supported for all VLANs including the Default VLAN 1 e f multiple spanning tree instances are required then select mstp mode so that multiple VLANs are handled by multiple spanning tree instances as specified by IEEE 802 1s standard based MSTP implementation e IEEE 802 1s MSTP supports rapid convergence using IEEE 802 1w RSTP PVST does not support rapid convergence in current versions NOTE The following configurations are unsupported e PVST default Spanning Tree setting is NOT interoperable with Cisco Rapid PVST e MSTP RSTP with mode set to either mstp or rstp is NOT interoperable with Cisco Rapid PVST The following configurations are supported e PVST default Spanning Tree setting is interoperable with Cisco PVST e MSTP RSTP with mode set to mstp is interoperable with Cisco MST RSTP N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 104 Common Internal Spanning Tree confi
172. mum permitted frame size The count represented by an instance of this object is incremented when the frameTooLong status is returned by the MAC service to the LLC or other MAC user Received frames for which multiple error conditions obtained are according to the conventions of IEEE 802 3 Layer Management counted exclusively according to the error status presented to the LLC dot3StatsInternalMacReceiv eErrors A count of frames for which reception on a particular interface fails due to an internal MAC sublayer receive error A frame is only counted by an instance of this object if it is not counted by the corresponding instance of the dot3StatsFrameTooLongs object the dot3StatsAlignmentErrors object or the dot3StatsFCSErrors object The precise meaning of the count represented by an instance of this object is implementation specific In particular an instance of this object may represent a count of received errors on a particular interface that are not otherwise counted Interface statistics Use the following command to display the interface statistics of the selected port show interface gigabitether Command mode All Interface statistics Octets UcastPkts BroadcastPkts ulticastPkts Discards Errors net lt port number gt interface counters for port 1 ifHCIn Counters ifHCOut Counters 51697080313 51721056808 65356399 65385714 0 6516 0 0 0 The following table describes the interface
173. n understanding switch operation You can view the following information using Debug commands Events traced by the management processor MP Events traced to a buffer area when a reset occurs If the switch resets for any reason the management processor MP trace buffer is saved into the snap trace buffer area The output from these commands can be interpreted by NEC technical support The following table describes the Miscellaneous Debug commands Table 182 Miscellaneous Debug commands Command debug mp trace Usage Displays the management processor trace buffer Header information similar to the following is shown MP trace buffer at 13 28 15 Fri May 25 2002 mask Ox2ffdf748 The buffer information is displayed after the header Command mode All except User EXEC debug mp snap Displays the management processor snap or post mortem trace buffer This buffer contains information traced at the time that a reset occurred Command mode All except User EXEC clear flash config ARP cache maintenance Deletes all flash configuration blocks The next time the switch is rebooted it returns to the factory default settings Command mode All except User EXEC The following table describes the Address Resolution Protocol commands Table 183 ARP Maintenance commands Command Usage show ip arp find lt IP address gt Shows a single ARP entry by IP address Command mode All except User EXEC show ip arp inter
174. nd MAC address of the root Path Cost Path cost is the total path cost to the root bridge It is the summation of the path cost between bridges up to the root bridge Port The current root port refers to the port on the switch that receives data from the current root Zero 0 indicates the root bridge of the STP Priority The bridge priority parameter controls which bridge on the network will become the STP root bridge bridge Hello The hello time parameter specifies in seconds how often the root bridge transmits a configuration bridge protocol data unit BPDU Any bridge that is not the root bridge uses the root bridge hello value axAge The maximum age parameter specifies in seconds the maximum time the bridge waits without receiving a configuration bridge protocol data unit before it reconfigures the STP network If the bridge is not the root bridge it uses the MaxAge value of the root bridge FwdDel The forward delay parameter specifies in seconds the amount of time that a bridge port has to wait before it changes from learning state to forwarding state If the bridge is not the root bridge it uses the FwdDe1 value of the root bridge Aging The aging time parameter specifies in seconds the amount of time the bridge waits without receiving a packet from a station before removing the station from the Forwarding Database Priority port The port priority parameter helps determine which bridge po
175. neration at that time or if another client has just logged in before this client Similarly the system will fail to perform the key generation if an SSH SCP client is logging in at that time N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 9 The supported SSH encryption and authentication methods are listed below Server Host Authentication Client RSA authenticates the switch in the beginning of every connection Key Exchange RSA Encryption e AES256 CBC e AES192 CBC e AES128 CBC e 3DES CBC e 3DES e ARCFOUR User Authentication Local password authentication Remote Authentication Dial in User Service RADIUS The following SSH clients are supported SSH 3 0 1 for Linux freeware SecureCRTO 4 1 8 VanDyke Technologies Inc OpenSSH_3 9 for Linux FC 3 FedoraCore 3 for SCP commands PuTTY Release 0 58 Simon Tatham for Windows NOTE This switch implementation of SSH is based on versions 1 5 and 2 0 and supports SSH clients from version 1 0 through version 2 0 SSH clients of other versions are not supported You may configure the client software to use protocol SSH version 1 or version 2 By default SSH service is not enabled on the switch Once the IP parameters are configured you can access the ISCLI to enable SSH To establish an SSH connection with the switch run the SSH program on the workstation by issuing the ssh command followed by the user account name and the switch
176. nfigures the IGMP version 1 or 2 of the multicast router Command mode Global configuration no ip igmp mrouter lt port number gt lt 1 4094 gt lt 1 2 gt Removes a static multicast router from the selected port VLAN combination Command mode Global configuration show ip igmp mrouter Displays the current IGMP Static Multicast Router parameters Command mode All except User EXEC IGMP filtering configuration The following table describes the IGMP Filter Configuration commands Table 142 IGMP Filtering commands Command ip igmp filtering Description Enables IGMP filtering globally Command mode Global configuration no ip igmp filtering Disables IGMP Filtering globally This is the default Command mode Global configuration show ip igmp filtering Displays the current IGMP Filtering parameters Command mode All except User EXEC IGMP filter definition The following table describes the IGMP Filter Definition commands Table 143 IGMP Filter Definition commands Command ip igmp profile lt 1 16 gt range lt IP multicast address gt lt IP multicast address gt Description Configures the range of IP multicast addresses for this filter Enter the first IP multicast address of the ranger followed by the second IP multicast address of the range Command mode Global configuration ip igmp profile lt 1 16 gt action allow deny Allows or denies multicast traffic for the
177. ng Command mode Global configuration no ip igmp snoop vlan lt 1 4094 gt Removes the VLAN from IGMP Snooping Command mode Global configuration no ip igmp snoop vlan all Removes all VLANs from IGMP Snooping Command mode Global configuration no ip igmp snoop vlan lt 1 4094 gt fast leave Enables or disables Fastleave processing Fastleave allows the switch to immediately remove a port from the IGMP port list if the host sends a Leave message and the proper conditions are met This command is disabled by default Command mode Global configuration ip igmp snoop enable Enables IGMP Snooping Command mode Global configuration no ip igmp snoop enable Disables IGMP Snooping This is the default Command mode Global configuration show ip igmp snoop Displays the current IGMP Snooping parameters Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 126 IGMP static multicast router configuration The following table describes the Static Multicast Router Configuration commands NOTE When you configure a static multicast router on a VLAN the process of learning multicast routers is disabled for that VLAN Table 141 IGMP Static Multicast Router commands Command ip igmp mrouter lt port number gt lt 1 4094 gt lt 1 2 gt Description Selects a port VLAN combination on which the static multicast router is connected and co
178. ng crossing index lt 0 65535 gt Configures the falling alarm event index that is triggered when a falling threshold is crossed The range is from 0 to 65535 The default value is 0 Command mode Global configuration no rmon alarm lt 1 65535 gt owner lt 1 127 characters gt Enter a text string that identifies the person or entity that uses this alarm index The owner can have a maximum of 127 characters Command mode Global configuration no rmon alarm lt 1 65535 gt Deletes this alarm index Command mode Global configuration show rmon alarm Displays the current RMON Alarm parameters Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 141 Port mirroring Port Mirroring is used to configure enable and disable the monitored port When enabled network packets being sent and or received on a target port are duplicated and sent to a monitor port By attaching a network analyzer to the monitor port you can collect detailed information about your network performance and usage Port mirroring is disabled by default NOTE See the Troubleshooting tools appendix in the N8406 023 1Gb Intelligent L3 Switch Application Guide for information on how to use port mirroring The following table describes the Port Mirroring Configuration commands Table 170 Port Mirroring Configuration commands Command no port mirroring enable Description Enables or disables p
179. ng turned on Layer 3 configuration The following table describes basic Layer 3 Configuration commands The following sections provide more detailed information and commands Layer 3 functionality is limited in this release Table 119 L3 Configuration commands Command Description interface ip lt 1 256 gt Enter IP Interface mode Command mode Global configuration route map lt 1 32 gt Enter IP Route Map mode Command mode Global configuration router rip Enter Router RIP mode Command mode Global configuration router ospf Enter Router OSPF mode Command mode Global configuration router vrrp Enter VRRP configuration mode Command mode Global configuration ip router id lt IP address gt Sets the router ID Command mode Global configuration show layer3 Displays the current IP configuration Command mode All except User EXEC IP interface configuration The switch can be configured with up to 256 IP interfaces Each IP interface represents the switch on an IP subnet on your network The IP Interface option is disabled by default Interface 256 is reserved for switch management The following table describes the IP Interface Configuration commands Table 120 IP Interface Configuration commands Command Description interface ip lt 1 256 gt Enter IP interface mode Command mode Global configuration ip address lt IP address gt lt IP netmask gt Configures the IP address and mask of the switch interf
180. nnncnoncnnonannnncnonarnnnnnncnn nen nono n cnn nene enn erre 148 Downloading new software to the SWItC ooooncccnonccnonccnonccnnonnnnnn conan cnnnn nn cnn n cnn non n cnn n nr rra rn rre rnn cnn 148 Selecting a software iMage tO TUN eriei neran Taaa A RAE cnn cnn cnn cnn AAAA A cnn cnn cnn AR n anna nn nan nn naar cnn nannnnns 149 Uploading a software image from the SWitCh oooooncccnncnoncnocanocanocanocnanonanona nono nonnnnn cnn cnn anna nn nana nan n cnn nnnn nan 149 Selecting a Configuration DIOCK coin 150 Resetting the With caia dit 150 Accessing the AOS Clinica A A A A A eee 151 Maintenance Commands OU a 152 System MAINdENNC 2 A nd SR SP Seal 152 Forwarding Database Maintenance eeeeeseeseereceeneeeeneeeaceceeneceenerssaeeeeaeeseenecesnerssneeeeeeessanessneseeneneeaes 152 Debugging OPTIONS trios aa 153 ARP cache MANACOR 153 IGMP Snooping Maintenance s s nienn aa reenn naaa aaen ie aaepe Tanana Saapa anaana ener nena rra 154 IGMP Mrouter maintenance 0 eee eeeesecescecesneresneeeseceseaeecanecssneeesaeeesanecaneseaneseeeeesanecsanesenerenseeeeaeeesaness 154 Technical support dump ye ia ita a 154 TFTP FTP technical support dump PUT oooocconccconoconacccononononnnnnnnnnnnononnnncrnn nn rn nen ran n nene ner n nr rn nn nan nn are nene ne rnnnnnnne 154 Wuencode flash dUMP iii A aa 155 TERP ETP System Gump Putin At ie 155 Clearing dUMp information isase ienee e oa 155 N8406 023 1Gb Intelligent L3 Switch Command Reference Gui
181. ode Interface IP no ip rip enable Disables this RIP interface This is the default Command mode Interface IP show interface ip lt 1 256 gt rip Displays the current RIP configuration Command mode All except User EXEC RIP Route Redistribution configuration The following table describes the RIP Route Redistribute commands Table 131 RIP Redistribute commands Command redistribute fixed static ospf eospf lt 1 32 gt Description Adds selected routing maps to the RIP route redistribution list This option adds a route map to the route redistribution list The routes of the redistribution protocol matched by the route maps in the route redistribution list will be redistributed Command mode Router RIP no redistribute fixed static ospf eospf lt 1 32 gt Removes the route map from the RIP route redistribution list Command mode Router RIP no redistribute fixed static ospf eospf export metric lt 1 15 gt Exports the routes of this protocol in which the metric and metric type are specified To remove a previous configuration and stop exporting the routes of the protocol enter none Command mode Router RIP show ip rip redistribute Displays the current RIP route redistribute configuration Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 120 Open Shortest Path First configuration The following table describes t
182. ollowing command displays Address Resolution Protocol statistics show ip arp counters Command mode All except User EXEC The following table describes the Address Resolution Protocol ARP statistics Table 57 ARP statistics Statistic Description arpEntriesCur The total number of outstanding ARP entries in the ARP table arpEntriesHighWater The highest number of ARP entries ever recorded in the ARP table DNS statistics show ip dns counters Command mode All except User EXEC DNS statistics dnsInRequests O dnsOutRequests dnsBadRequests 0 The following table describes the Domain Name System DNS statistics Table 58 DNS statistics Statistic Description dnsInRequests The total number of DNS request packets that have been received dnsOutRequests The total number of DNS response packets that have been transmitted dnsBadRequests The total number of DNS request packets received that were dropped N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 67 ICMP statistics The following command displays ICMP statistics show ip icmp counters Command mode All except User EXEC ICMP statistics icmpInMsgs 245802 icmpInErrors icmpInDestUnreachs 41 icmpInTimeExcds icmpInParmProbs icmpInSrcQuenchs icmpInRedirects icmpInEchos icmpInEchoReps icmpInTimestamps icmpInTimestampReps icmpInAddrMasks icmpOutMsgs icmpOutDestUnreachs icmpOutParmProbs icmpOutRedirects o
183. ommand mode All except User EXEC Exports the routes of this protocol as external OSPF AS external LSAs in which the metric and metric type are specified Command mode Router OSPF OSPF MD5 Key configuration The following table describes the OSPF MD5 Key Configuration commands Table 139 OSPF MD5 Key Configuration commands Command Description message digest key lt 1 255 gt Sets the authentication key up to 16 characters for this OSPF packet md5 key lt key string gt Command mode Router OSPF no message digest key lt 1 Deletes the authentication key for this OSPF packet 255 gt Command mode Router OSPF show ip ospf message digest Displays the current MD5 key configuration key lt 1 255 gt Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 125 IGMP configuration IGMP Snooping allows the switch to forward multicast traffic only to those ports that request it IGMP Snooping prevents multicast traffic from being flooded to all ports The switch learns which server hosts are interested in receiving multicast traffic and forwards it only to ports connected to those servers IGMP snooping configuration The following table describes the IGMP Snooping Configuration commands Table 140 Command ip igmp IGMP Snooping commands snoop timeout lt 1 255 gt Description Sets the Maximum Response Time MRT for IGMP hosts MRT is one of the parameters used
184. only been seen as a destination address When an address is in the unknown state no outbound port is indicated Clearing entries from the forwarding database To delete a static MAC address from the forwarding database FDB see the Static FDB configuration section in the Configuration Commands chapter N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 27 Link Aggregation Control Protocol information The following table describes the Link Aggregation Control Protocol information commands Table 19 LACP information commands Command Usage show interface gigabitEthernet lt port Displays LACP aggregator information for the port number gt lacp information Command mode All show lacp Displays LACP information for the port Command mode All show lacp information Displays all LACP information parameters Command mode All LACP dump The following command displays LACP information show lacp information Command mode All gt gt LACP dump port lacp adminkey operkey selected j attached trunk GST oy oO B WBN BP Orn oO B WBN BP 5 5 5 5 5 5 5 5 1 2 3 4 3 6 7 8 LACP dump includes the following information for each port in the switch laco Displays the ports LACP mode active passive or off adminkey Displays the value of the port s adminkey operkey Shows the value of the port s operational key selected Indicates whether the port has been
185. operation on an individual port basis CIST parameters do not affect operation of STP PVST For each port CIST is turned on by default Port parameters include Port priority Port path cost Port Hello time Link type Edge On and off Current port configuration The port option of MRST is turned on by default The following table describes the commands used to configure CIST Port Configuration commands Table 108 CIST Port Configuration commands Command spanning tree mstp cist interface priority lt 0 240 gt Description Configures the CIST port priority The port priority helps determine which bridge port becomes the designated port In a network topology that has multiple bridge ports connected to a single segment the port with the lowest port priority becomes the designated port for the segment The range is 0 to 240 in steps of 16 0 16 32 and the default is 128 Command mode Interface port spanning tree mstp cist path cost lt 0 200000000 gt Configures the CIST port path cost The port path cost is used to help determine the designated port for a segment Generally speaking the faster the port the lower the path cost The default is 20000 for Gigabit ports Command mode Interface port spanning tree mstp cist hello lt 1 10 gt Configures the CIST port Hello time The Hello time specifies how often the root bridge transmits a configuration bridge protocol data unit BPDU Any bridge that
186. ord lt password gt Configures the authentication protocol and password The authentication protocol can be HMAC MD5 96 or HMAC SHA 96 or none The default algorithm except usmUser 1 2 is none When you configure an authentication algorithm you must provide a password otherwise you receive an error message during validation This command allows you to create or change your password for authentication Command mode Global configuration snmp server user lt 1 16 gt privacy protocol des none privacy password lt password gt Configures the type of privacy protocol and the privacy password The privacy protocol protects messages from disclosure The options are des CBC DES Symmetric Encryption Protocol or none If you specify des as the privacy protocol then make sure that you have selected one of the authentication protocols MD5 or HMAC SHA 96 If you select none as the authentication protocol you receive an error message You can create or change the privacy password Command mode Global configuration no snmp server user lt 1 16 gt Deletes the USM user entries Command mode Global configuration show snmp server v3 user SNMPv3 View configuration Displays the USM user entries Command mode All The following table describes the SNMPv3 View Configuration commands Table 86 SNMPv3 View Configuration commands Command snmp server view lt 1 128 gt name lt 1 32 characters gt Description
187. ort mirroring The default is disabled Command mode Global configuration show port mirroring Displays current settings of the mirrored and monitoring ports Command mode All Port based port mirroring The following table describes the port based Port Mirroring Configuration commands Table 171 Port Mirroring Configuration commands Command port mirroring monitor port lt port number gt mirroring port lt port number gt fin out both Description Adds the port to be mirrored This command also allows you to enter the direction of the traffic It is necessary to specify the direction because e Ifthe source port of the frame matches the mirrored port and the mirrored direction is ingress or both ingress and egress the frame is sent to the mirrored port e Ifthe destination port of the frame matches the mirrored port and the mirrored direction is egress or both the frame is sent to the monitoring port Command mode Global configuration no port mirroring monitor port lt port number gt mirroring port lt port number gt Removes the mirrored port Command mode Global configuration no port mirroring monitor port lt port number gt Deletes this monitor port Command mode Global configuration show port mirroring Displays the current settings of the monitoring port Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 142 Uplink Failure Detection configurat
188. oss all OSPF areas and interfaces dbage The total number of times the data base age Dbage has been fired summary The total number of times the Summary timer has been fired ase export The total number of times the Autonomous System Export ASE timer has been fired N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 73 VRRP statistics Virtual Router Redundancy Protocol VRRP support on this switch provides redundancy between routers in a LAN This is accomplished by configuring the same virtual router IP address and ID number on each participating VRRP capable routing device One of the virtual routers is then elected as the master based on a number of priority criteria and assumes control of the shared virtual router IP address If the master fails one of the backup virtual routers will assume routing authority and take control of the virtual router IP address When virtual routers are configured you can display the following protocol statistics for VRRP Advertisements received vrrpInAdvers Advertisements transmitted vrrpOutAdvers Advertisements received but ignored vrrpBadAdvers The following command displays statistics for the VRRP LAN show ip vrrp counters Command mode All except User EXEC gt gt Layer 3 Statistics vrrp VRRP statistics vrrpInAdvers vrrpBadAdvers vrrpOutAdvers vrrpBadVersion vrrpBadVrid vrrpBadAddress vrrpBadData vrrpBadPassword vrrpBadinterv
189. ounters Displays Transmission Control Protocol TCP statistics Command mode All except UserEXEC show ip udp counters Displays User Datagram Protocol UDP statistics Add the argument clear to clear UDP statistics Command mode All except UserEXEC show ip igmp counters Displays IGMP statistics Command mode All except UserEXEC clear ip igmp lt 1 4094 gt counters Clears all IGMP statistics for the selected VLANs Command mode All except UserEXEC show ip ospf counters Displays OSPF statistics Command mode All except UserEXEC show ip vrrp counters When virtual routers are configured you can display the following e Advertisements received vrrpInAdvers e Advertisements transmitted vrrpOutAdvers e Advertisements received but ignored vrrpBadAdvers Command mode All except UserEXEC show ip rip counters Displays Routing Information Protocol RIP statistics Command mode All except UserEXEC show ip gea Displays GEA statistics Command mode All except UserEXEC show layer3 counters N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI Displays all Layer 3 statistics Command mode All 65 IP statistics The following command displays show ip counters IP statistics Command mode All except User EXEC IP statistics ipInReceives 3647 ipInAddrErrors 90 ipInUnknownProtos ipInDelivers 4103 ipOutDiscards 0 ipDefaultTTL 255 The following ta
190. outer BDR The default value is 1 Command mode Interface IP ip ospf cost lt 1 65535 gt Configures cost set for the selected path preferred or backup Usually the cost is inversely proportional to the bandwidth of the interface Low cost indicates high bandwidth The default value is 1 Command mode Interface IP ip ospf hello interval lt 1 65535 gt Configures the interval in seconds between the hello packets for the interfaces The default is 10 seconds Command mode Interface IP ip ospf dead interval lt 1 65535 gt Configures the health parameters of a hello packet which is set for an interval of seconds before declaring a silent router to be down The default is 40 seconds Command mode Interface IP ip ospf transit delay lt 1 3600 gt Configures the transit delay in seconds The default is 1 second Command mode Interface IP ip ospf retransmit interval lt 1 3600 gt Configures the retransmit interval in seconds The default is 5 seconds Command mode Interface IP no ip ospf key lt key string gt Sets the authentication key to clear the password Command mode Interface IP no ip ospf message digest key lt 1 255 gt Assigns an MD5 key to the interface The default is none Command mode Interface IP ip ospf enable Enables the OSPF interface Command mode Interface IP N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 123 Table 1
191. outes configured in the switch Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 37 Show all IP Route information The following command displays IP route information show ip route Command mode All except User EXEC Status code Destination 0 20D 255 0 00 0 0 The following table describes the Type parameter Table 28 IP Routing Type information Gateway direct local broadcast broad direct fixed local addr broadcast broadcast indirect ospf 2 indirect static direct fixed 252 223 broadcast broadcast 2 martian martian multicast addr Field Description indirect The next hop to the host or subnet destination will be forwarded through a router at the Gateway address direct Packets will be delivered to a destination host or subnet attached to the switch local Indicates a route to one of the switch s IP interfaces broadcast Indicates a broadcast route martian The destination belongs to a host or subnet which is filtered out Packets to this destination are discarded multicast Indicates a multicast route The following table describes the Tag parameter Table 29 IP Routing Tag information Field Description fixed The address belongs to a host or subnet attached to the switch static The address is a static route which has been configured on the Switch addr The address belongs to one of t
192. p lt 1 255 gt rip Command mode All RIP USER CONFIGURATION RIP on updat 30 RIP Interface 2 102 1 1 1 enabled version 2 listen enabled supply enabled default none poison disabled trigg enabled mcast enabled metric 1 auth none key none RIP Interface 3 103 1 1 1 enabled version 2 listen enabled supply enabled default none poison disabled trigg enabled mcast enabled metric 1 IP information The following command displays Layer 3 information show layer3 information Command mode All Interface information 1 47 80 23 243 255 255 254 0 47 80 23 255 vlan 1 up Default gateway information metric strict Ve 474800022 eL up 23 AT 802225425 up The following interface and default gateway information is displayed Interface number IP address IP mask IP broadcast address Operational status N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 44 IGMP multicast group information The following table describes the commands used to display information about IGMP groups learned by the switch Table 35 IGMP Multicast Group commands Command show ip igmp groups address lt IP address gt Usage Displays a single IGMP multicast group by its IP address Command mode All except User EXEC show ip igmp groups vlan lt 1 4094 gt Displays all IGMP multicast groups on a single VLAN Command mode All except User EXEC show ip igmp groups interface lt
193. p parameters group number gt Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 139 Remote Monitoring configuration Remote Monitoring RMON allows you to monitor traffic flowing through the switch The RMON MIB is described in RFC 1757 The following table describes the RMON Configuration commands Table 166 RMON commands Command Description show rmon Command mode All RMON history configuration The switch supports up to five History Groups Displays the current RMON configuration The following table describes the RMON History commands Table 167 RMON History commands Command rmon history lt 1 65535 gt interface oid lt 1 127 characters gt Description Configures the interface MIB Object Identifier The IFOID must correspond to the standard interface OID as follows 1 3 6 1 2 1 2 2 1 1 x The interface OID can have a maximum of 127 characters Command mode Global configuration rmon history lt 1 65535 gt requested buckets lt 1 65535 gt Configures the requested number of buckets which is the number of discrete time intervals over which data is to be saved The range is from 1 to 65535 The default is 30 Note The maximum number of buckets that can be granted is 50 Command mode Global configuration rmon history lt 1 65535 gt polling interval lt 1 3600 gt Configures the time interval over which the data is sampled for each bucket The ran
194. parameter specifies in seconds the amount of time that a bridge port has to wait before it changes from learning state to forwarding state Hops Shows the maximum number of bridge hops allowed before a packet is dropped Priority port The port priority parameter helps determine which bridge port becomes the designated port In a network topology that has multiple bridge ports connected to a single segment the port with the lowest port priority becomes the designated port for the segment Cost The port path cost parameter is used to help determine the designated port for a segment Generally speaking the faster the port the lower the path cost A setting of zero 0 indicates that the cost will be set to the appropriate default after the link speed has been auto negotiated State Shows the current state of the port The state field can be one of the following Discarding DISC Learning LRN Forwarding FWD or Disabled DSB Role Shows the current role of this port in the Spanning Tree The port role can be one of the following Designated DESG Root ROOT Alternate ALTN Backup BKUP Master MAST or Unknown UNK Designated Bridge Shows information about the bridge connected to each port if applicable Information includes the priority hex and MAC address of the Designated Bridge Designated Port The port ID of the port on the Designated Bridge to which this port is connected Info
195. port number gt Displays all IGMP multicast groups on a single port Command mode All except User EXEC show ip igmp groups PortChannel lt 1 40 gt Displays all IGMP multicast groups on a single trunk group Command mode All except User EXEC show ip igmp groups Displays information for all multicast groups Command mode All except User EXEC IGMP multicast router port information The following table describes the commands used to display information about multicast routers learned through IGMP Snooping Table 36 IGMP Multicast Router information commands Command Usage show ip igmp mrouter vlan lt 1 4094 gt show ip igmp mrouter information Displays information for all multicast groups on a single VLAN Command mode All except User EXEC Displays information for all multicast groups learned by the switch Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 45 VRRP information Virtual Router Redundancy Protocol VRRP support on this switch provides redundancy between routers in a LAN This is accomplished by configuring the same virtual router IP address and ID number on each participating VRRP capable routing device One of the virtual routers is then elected as the master based on a number of priority criteria and assumes control of the shared virtual router IP address If the master fails one of the backup virtual routers will assume
196. protocols You can configure up to 127 spanning tree groups on the switch STG 128 is reserved for switch management Spanning Tree is turned on by default NOTE When RSTP is turned on only STP group 1 can be configured The following table describes the Spanning Tree Configuration commands Table 109 Spanning Tree Configuration commands Command spanning tree stp lt 1 128 gt vlan lt 1 4094 gt Description Associates a VLAN with a spanning tree and requires an external VLAN ID as a parameter Command mode Global configuration no spanning tree stp lt 1 128 gt vlan lt 1 4095 gt Breaks the association between a VLAN and a spanning tree and requires an external VLAN ID as a parameter Command mode Global configuration no spanning tree stp lt 1 128 gt vlan all Removes all VLANs from a spanning tree Command mode Global configuration spanning tree stp lt 1 128 gt enable Globally enables Spanning Tree Protocol Command mode Global configuration no spanning tree stp lt 1 128 gt enable Globally disables Spanning Tree Protocol Command mode Global configuration default spanning tree stp lt 1 128 gt Restores a spanning tree instance to its default configuration Command mode Global configuration show spanning tree stp lt 1 128 gt N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI Displays current Spanning Tree Protocol parameters Command mode All 1
197. put datagrams successfully delivered to IP user protocols including ICMP ipOutRequests The total number of IP datagrams that local IP user protocols including ICMP supplied to IP in requests for transmission This counter does not include any datagrams counted in ipForwDatagrams ipOutDiscards The number of output IP datagrams for which no problem was encountered to prevent their transmission to their destination but which were discarded for example for lack of buffer space This counter would include datagrams counted in ipForwDatagrams if any such packets met this discretionary discard criterion ipDefaultTTL The default value inserted into the Time To Live TTL field of the IP header of datagrams originated at this switch whenever a TTL value is not supplied by the transport layer protocol N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 66 Route statistics The following command displays route statistics show ip route counters Command mode All except User EXEC Route statistics ipRoutesCur 7 ipRoutesHighWater ipRoutesMax 52 The following table describes the Route statistics Table 56 Route statistics Statistics Description ipRoutesCur The total number of outstanding routes in the route table ipRoutesMax The maximum number of supported routes ipRoutesHighWater The highest number of routes ever recorded in the route table ARP statistics The f
198. r each port Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 134 Access Control configuration Use these commands to create Access Control Lists ACLs and ACL Groups ACLs define matching criteria used for IP filtering and Quality of Service functions Access Control List configuration These commands allow you to define filtering criteria for each Access Control List ACL The following table describes the basic ACL Configuration commands Table 155 ACL Configuration commands Command Description no access control list lt ACL Configures the ACL to function on egress packets number gt egress port lt port number gt The egress port ACL will not match a Layer 2 broadcast or multicast packet The egress port ACL will not match packets if the destination port is a trunk Command mode Global configuration access control list lt ACL number gt Configures a filter action for packets that match the ACL definitions action permit deny set priority You can choose to permit pass or deny drop packets or set the lt 0 7 gt Class of Service queue that handles the packets Command mode Global configuration access control list lt ACL number gt Enables or disables the statistics collection for the Access Control statistics List The default is disabled Command mode Global configuration default access control list Resets the ACL parameters to their default values lt AC
199. r TFTP server lt userID gt 6 Enter the password for the FTP server if prompted Enter password for username on FTP server lt password gt 7 The system then requests confirmation of what you have entered To have the file uploaded enter y image2 currently contains Software Version 1 1 0 Upload will transfer image2 1889411 bytes to file test on TFTP server 192 1 1 1 Confirm upload operation y n y Selecting a configuration block When you make configuration changes to the switch you must save the changes so that they are retained beyond the next time the switch is reset When you execute a save operation copy running config startup config your new configuration changes are placed in the active configuration block The previous configuration is copied into the backup configuration block There is also a factory configuration block This holds the default configuration set by the factory when the switch was manufactured Under certain circumstances it may be desirable to reset the switch configuration to the default This can be useful when a custom configured switch is moved to a network environment where it will be re configured for a different purpose Use the following procedure to set which configuration block you want the switch to load the next time it is reset 1 In Global Configuration mode enter Switch config boot configuration block active backup factory 2 Enter the name of the configur
200. r group from the switch configuration Command mode Router VRRP show ip vrrp group Displays the current configuration information for the virtual router group Command mode All except User EXEC VRRP Virtual Router Group Priority Tracking configuration The following table describes the Virtual Router Group Priority Tracking Configuration commands Table 151 Virtual Router Group Priority Tracking Configuration commands Command Description no group track interfaces When enabled the priority for this virtual router will be increased for each other IP interface active on this switch An IP interface is considered active when there is at least one active port on the same VLAN This helps elect the virtual routers with the most available routes as the master This command is disabled by default Command mode Router VRRP no group track ports When enabled the priority for this virtual router will be increased for each active port on the same VLAN A port is considered active if it has a link and is forwarding traffic This helps elect the virtual routers with the most available ports as the master This command is disabled by default Command mode Router VRRP show ip vrrp group track Displays the current configuration for priority tracking for this virtual router Command mode All except User EXEC NOTE If Virtual Router Group Tracking is enabled then the tracking option will be available only under group option
201. rd on the port The default is disabled Command mode Interface port spanning tree stp lt 1 128 gt enable Enables STP on the port This is the default for Ports 17 18 and 20 24 Command mode Interface port no spanning tree stp lt 1 128 gt enable Disables STP on the port Command mode Interface port N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 109 Forwarding Database configuration The following table describes the Forwarding Database Configuration commands Table 112 FDB Configuration commands Command Description mac address table aging Configures the aging value for FDB entries The default value is 300 lt 0 65535 gt Command mode Global configuration show mac address table Displays current FDB parameters Command mode All Static FDB configuration The following table describes the Static FDB Configuration commands Table 113 Static FDB Configuration commands Command Description mac address table static lt MAC Adds a static entry to the forwarding database address gt lt VLAN gt lt port gt Command mode Global configuration no mac address table static Deletes a static entry from the forwarding database lt MAC address gt lt VLAN gt Command mode Global configuration no mac address table static all Clears specified static FDB entries from the forwarding database mac lt MAC address gt vlan as follows lt VLAN gt port lt port gt e MAC address e VLAN e
202. rded at any given time in the Forwarding Database LACP statistics Use the following command to display Link Aggregation Control Protocol LACP statistics show interface gigabitethernet lt port number gt lacp counters Command mode All Valid LACPDUs received Valid Marker PDUs received Valid Marker Rsp PDUs received Unknown version TLV type Illegal subtype received LACPDUs transmitted Marker PDUs transmitted Marker Rsp PDUs transmitted E EE AE AS E ZE A N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 64 Layer 3 statistics The following table describes basic Layer 3 statistics commands The following sections provide more detailed information and commands Layer 3 functionality is limited in this release Table 54 Layer 3 Statistics commands Command show ip counters Usage Displays IP statistics Command mode All except UserEXEC clear ip counters Clears IP statistics Use this command with caution as it deletes all the IP statistics Command mode All except UserEXEC show ip route counters Displays route statistics Command mode All except User EXEC show ip arp counters Displays Address Resolution Protocol ARP statistics Command mode All except UserEXEC show ip dns counters Displays Domain Name System DNS statistics Command mode All except UserEXEC show ip icmp counters Displays ICMP statistics Command mode All except UserEXEC show ip tcp c
203. re 3 an object of this type has the semantics of the UBOUND quantity described in RFC 793 tcpMaxConn The limit on the total number of TCP connections the switch can support In entities where the maximum number of connections is dynamic this object should contain the value 1 tcpActiveOpens The number of times TCP connections have made a direct transition to the SYN SENT state from the CLOSED state tcpPassiveOpens The number of times TCP connections have made a direct transition to the SYN RCVD state from the LISTEN state tcpAttemptFails The number of times TCP connections have made a direct transition to the CLOSED state from either the SYN SENT state or the SYN RCVD state plus the number of times TCP connections have made a direct transition to the LISTEN state from the SYN RCVD state tcpEstabResets The number of times TCP connections have made a direct transition to the CLOSED state from either the ESTABLISHED state or the CLOSE WAIT state tcpInSegs The total number of segments received including those received in error This count includes segments received on currently established connections tcpOutSegs The total number of segments sent including those on current connections but excluding those containing only retransmitted octets tcpRetransSegs The total number of segments retransmitted that is the number of TCP segments transmitted containing one or more previously transmitted octets tcpInErrs The total number of segmen
204. re Detection information ee eee eeseeeneeeeeeeeeseeeeeeeeeeaeeseaeeeeaeeseaceeeeaeessaeeenaeeseaeeseeeeseaeeseaeesseeeeeees 54 Information GUMP ea Seca Se eee eed eee diet acdetv dis oleadas dl 54 Statistics commands ItrOGUCTION sais sc2 sete sete ean Ia RO iia caus bt ah EE 55 POM Statistics dd id da E E odos 55 COLES lo dais 56 Bridging statistiS samisapa che sibs ceueeetsddeacblsstyeesteadnaathsunessucdbeachbsceneeptiageasdistenee gta hedy 58 Ethernet Statistics vicio ii A AA AAA E EEEE aE 58 InterfaGe StatiSticsia a dei ii 60 Internet Protocol IP Statistics r raaa aa shes ceesuus degshis aaa a r aa aa a detal ln tati ent ne dina a 61 Link Statistics ii A A aE ie 62 Port RMON Statistics criada adn inline inner ica TO Nadia arden iii 62 Layer 2 StatiSthes A A A IS aa oa es we A As md 64 EDB StatiS ti e a e e ted ees ta oie et stelle sould tad ete Se eet aa 64 AGP StatisteS ci A A AA a it 64 Layer 3 statistics colitis A A Ad 65 IPistatisti Sit ad id 66 ROUTE STAUISTICS tn il ita ete a 67 ARP StatistieS comio A da 67 BNO A an Wea pes saa sgetenVangecdhed abt E E santas e4ei ths valgusacigeacbitastauseede dora 67 IGMP statistiGSiete ba 5 RAN 68 WGP Stati StS es 2esaceis E dost seks tecccess ccgapas a cana 69 UDP Statisti Sisin eae aaaea ae aae es teen set aAa aeiae cue sats cena tac AER S A Pena cede daeedbeseesadpastyentadageea isd 70 IGMP Multicast Group statistics ooonccinnncnnnccnnoncnnncncnonncnnnnnnnrnn nano A A a aey 70
205. rmation includes the port priority hex and the port number hex Hello The hello time parameter specifies in seconds how often the root bridge transmits a configuration bridge protocol data unit BPDU Any bridge that is not the root bridge uses the root bridge hello value Type Type of link connected to the port and whether the port is an edge port Link type values are AUTO P2P or SHARED N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 35 Trunk group information The following command displays Trunk Group information show portchannel information Command mode All Trunk group 1 Enabled port state 17 STG 1 forwarding 18 STG 1 forwarding When trunk groups are configured you can view the state of each port in the various trunk groups NOTE If Spanning Tree Protocol on any port in the trunk group is set to forwarding the remaining ports in the trunk group are set to forwarding VLAN information The following table describes the VLAN information commands Table 25 VLAN information commands Command Usage show vlan Displays VLAN information Command mode All show vlan information Displays VLAN information including spanning tree assignment Command mode All The following command displays VLAN information show vlan information Command mode All Status Ports Default VLAN pc03p pco7f pc04u 8600 14 8600 15 8600 16 8600 17 35k 1 35k 3 35k
206. rop pass Configures the ACL Meter to either drop or pass out of profile traffic Command mode Global configuration default access control list lt ACL number gt meter Reset ACL Metering parameters to their default values Command mode Global configuration show access control list lt ACL number gt meter Displays the current ACL metering parameters Command mode All ACL Re mark configuration You can choose to re mark IP header data for the selected ACL You can configure different re mark values based on whether packets fall within the ACL Metering profile or out of the ACL Metering profile The following table describes the ACL Re mark Configuration commands Table 161 ACL Re mark Configuration commands Command Description no access control list lt ACL Assign an ACL for DSCP Re marking number gt re mark Command mode Global configuration default access control list lt ACL number gt re mark Reset ACL Re mark parameters to their default values Command mode Global configuration show access control list lt ACL Displays the current ACL re mark parameters number gt re mark Command mode All ACL Re mark In Profile configuration The following table describes the ACL Re mark In Profile Configuration commands Table 162 ACL Re mark In Profile Configuration commands Command Description no access control list lt ACL number gt re mark in profile dscp lt 0 63 gt
207. router lt router ID gt link state id lt A B C D gt self Displays ASBR summary LSAs The usage of this command is as follows a show ip ospf database asbr summary advertising router 20 1 1 1 displays ASBR summary LSAs having the advertising router 20 1 1 1 b show ip ospf database asbr summary link_state_id 10 1 1 1 displays ASBR summary LSAs having the link state ID 10 1 1 1 c show ip ospf database asbr summary self displays the self advertised ASBR summary LSAs d this command with no parameters displays all the ASBR summary LSAs Command mode All except User EXEC show ip ospf database database summary Displays the following information about the LS database in a table format a The number of LSAs of each type in each area b The total number of LSAs for each area c The total number of LSAs for each LSA type for all areas combined d The total number of LSAs for all LSA types for all areas combined No parameters are required Command mode All except User EXEC show ip ospf database external advertising router lt router ID gt link state id lt A B C D gt self Displays the AS external type 5 LSAs with detailed information of each field of the LSAs Command mode All except User EXEC show ip ospf database network advertising router lt router ID gt link state id lt A B C D gt self Displays the network type 2 LSAs with detailed information of each field of the LSA network
208. routing authority and take control of the virtual router IP address The following command displays VRRP information show ip vrrp information Command mode All except User EXEC VRRP information Ts wrid 27205 178 18 210 renter prio 100 master server 2 vrid 1 205 178 18 202 renter prio 100 backup 3 vrid 3 205 178 18 204 renter prio 100 master proxy When virtual routers are configured you can view the status of each virtual router using this command VRRP information includes Virtual router number Virtual router ID and IP address Interface number Ownership status e owner identifies the preferred master virtual router A virtual router is the owner when the IP address of the virtual router and its IP interface are the same e renter identifies virtual routers which are not owned by this device Priority value During the election process the virtual router with the highest priority becomes master Activity status e master identifies the elected master virtual router e backup identifies that the virtual router is in backup mode e init identifies that the virtual router is waiting for a startup event Once it receives a startup event it transitions to master if its priority is 255 the IP address owner or transitions to backup if it is not the IP address owner Server status The server state identifies virtual routers Proxy status The proxy state identifies virtual proxy routers where
209. rt number gt show history Displays the 10 most recent commands console log Enables or disables console logs for the current session who Displays a list of users who are currently logged in N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 14 Command line interface shortcuts The following shortcuts allow you to enter commands quickly and easily Command abbreviation Most commands can be abbreviated by entering the first characters that distinguish the command from the others in the same mode For example consider the following full command Switch config spanning tree stp 1 bridge hello time 2 The command shown above could also be entered as Switch config sp stp 1 br h 2 Tab completion Entering the first letter of a command at any prompt and press the Tab key to display all available commands or options that begin with that letter Entering additional letters further refines the list of commands or options displayed If only one command fits the input text when you press the Tab key that command is supplied on the command line waiting to be entered N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 15 Information Commands Introduction You can view configuration information for the switch in the ISCLI This chapter discusses how to use the ISCLI to display switch information The following table describes general information
210. rt becomes the designated port In a network topology that has multiple bridge ports connected to a single segment the port with the lowest port priority becomes the designated port for the segment Cost The port path cost parameter is used to help determine the designated port for a segment Generally speaking the faster the port the lower the path cost State The State field shows the current state of the port The State field can be one of the following BLOCKING LISTENING LEARNING FORWARDING or DISABLED Designated Shows information about the bridge connected to each port if applicable Information bridge includes the priority hex and MAC address of the Designated Bridge Designated port The port ID of the port on the Designated Bridge to which this port is connected This information includes the port priority hex and the port number hex N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 31 Rapid Spanning Tree and Multiple Spanning Tree information The following command displays RSTP MSTP information show spanning tree Command mode All upfast disabled update 40 Spanning Tree Group 1 On VLANs 1 3 4095 Current Root Path Cost Port Hello MaxAge FwdDel 8000 00 00 01 00 19 00 0 0 9 20 15 Parameters Priority Hello MaxAge FwdDel Aging 32768 9 20 15 300 Port Prio Cost Stat Designated Bridge Des Port Type a ESG 8000 00 00 01 00 19 00 8017 P2P2 ESG 8000 00 00 01 00 19 00
211. rtb ased POrtmirtonNng ita a aena aae aaie daiken 142 Uplink Failure Detection CONfiguratiON ooononocnnnnnnonanocanonanonanananananononananonn sees sees sage sees akei anaana aha 143 Failure Detection Pair configuration 0 0 eee eee e eee eeeeeeeeeeeeeeaeeteaeeeesneesaeeseaeeseaeessaneeseaeeseaeeseeeseeeeeseaeeeeaes 143 Linkto Monit r Configuration seeccce seceuet ceutees ceusneha epteeescceysunneeetites cepaceh esteusecceusces cotetes eeuines cataushcceuatebetets 143 Link to Disable contigurathonis 2 yoc zee coe susneee denn cbe see a dessa sede A ei 144 Configuration DIM A O aed as 145 Saving the active Switch CONfIgUratiON ooooonccnnnnninonononcnnnonnnnnancnnn conocio nan n rn n cnn anna rn n nn nn narran arena nr nana rnnnnnnes 145 Restoring the active switch configuration oooonccinnccnnnccnnocnnnonnnnnancnnrncnnnn crono nn nnn conan nn rn rn rra 145 Operations Commands Introducir o aa ohh HS ea i il 146 Operations level port options ooooconocononccnnncnnonononncncnn noc nn nnn nn non conc nens nene n nene n nene ener nan nine nenes 146 Operations level port 802 1X OPtiONS iais ienei eeeeeeseeeeseneeeeneeeeneteeeeceeneseenenseneneneeeesenesneneseaneneeneneneeesnenersenenes 146 Operations level VRRP Options 0 0 0 ee eeecceeseeecseeecesnereeneeeeeeeeenecanecsanerseaeeesaeeesenessanessaneseeeeeeseeesnenessenerees 147 Boot Options AO et eta do eo dh o e do 148 Updating the switch Software image oooonoccnonccn
212. rtual router and its IP interface are the same e This switch s virtual router has a higher priority and preemption is enabled e There are no other virtual routers available to take master control Command Mode All N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 147 Boot Options Introduction You must be logged in to the switch as the administrator to use the Boot Options commands The Boot Options allow you to perform the following functions Select a switch software image to be used when the switch is next reloaded Select a configuration block to be used when the switch is next reloaded Download or upload a new software image to the switch via FTP TFTP Each of the Boot Options commands is discussed in the following sections Updating the switch software image The switch software image is the executable code running on the switch A version of the image ships with the switch and comes pre installed on the switch As new versions of the image are released you can upgrade the software running on the switch To upgrade the software image on the switch Load the new image onto a FTP TFTP server on your network Download the new image from the FTP TFTP server to the switch Select the new software image to be loaded into switch memory the next time the switch is reloaded Downloading new software to the switch The switch can store up to two different software images called image1 and image2
213. rxIgmpGrpSpecificQueries rxIgmpReports txIgmpGrpSpecificQueries These commands enable you to display statistics regarding the use of the IGMP Multicast Groups The following table describes the IGMP statistics Table 62 IGMP statistics Statistic Description rxIgmpValidPkts Total number of valid IGMP packets received rxIgmpInvalidPkts Total number of invalid packets received rxIgmpGenQueries Total number of General Membership Query packets received rxIgmpGrpSpecificQueries Total number of Membership Query packets received from specific groups rxIgmp Leaves Total number of Leave requests received rxIgmpReports Total number of Membership Reports received txIgmpReports Total number of Membership reports transmitted txIgmpGrpSpecificQueries Total number of Membership Query packets transmitted to specific groups txIgmp Leaves Total number of Leave messages transmitted N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 70 OSPF statistics The following table describes OSPF statistics commands Table 63 OSPF Statistics commands Command Usage show ip ospf counters Displays OSPF global statistics Command mode All except UserEXEC show ip ospf area lt 0 2 gt Displays area index statistics counters Command mode All except UserEXEC show ip ospf interface lt 1 255 gt Displays interface statistics counters Command mode All except UserE
214. ry Range Configuration commands Command area range lt 1 16 gt address lt IP address gt lt IP netmask gt Description Configures the base IP address and IP address mask for the range Command mode Router OSPF area range lt 1 16 gt area lt 0 2 gt Configures the area index used by the switch The default is 0 Command mode Router OSPF no area range lt 1 16 gt hide Hides the OSPF summary range The default is none Command mode Router OSPF area range lt 1 16 gt enable Enables the OSPF summary range Command mode Router OSPF no area range lt 1 16 gt enable Disables the OSPF summary range This is the default Command mode Router OSPF no area range lt 1 16 gt Deletes the OSPF summary range Command mode Router OSPF show ip ospf area range lt 1 16 gt Displays the current OSPF summary range Command mode All except User EXEC OSPF Interface configuration The following table describes the OSPF Interface Configuration commands Table 135 OSPF Interface Configuration commands Command ip ospf area lt 0 2 gt Description Configures the OSPF area index Command mode Interface IP ip ospf priority lt 0 255 gt Configures the assigned priority value to the OSPF interfaces A priority value of 255 is the highest and 1 is the lowest A priority value of 0 specifies that the interface cannot be used as Designated Router DR or Backup Designated R
215. s Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 121 OSFP Area Index configuration The following table describes the Area Index Configuration commands Table 133 OSPF Area Index Configuration commands Command area lt 0 2 gt area id lt A B C D gt Description Defines the area ID of the OSPF area number Command mode Router OSPF area lt 0 2 gt type transit stub nssa Defines the type of area For example when a virtual link has to be established with the backbone the area type must be defined as transit e Transit area allows area summary information to be exchanged between routing devices Any area that is not a stub area or NSSA is considered to be transit area e Stub area is an area where external routing information is not distributed Typically a stub area is connected to only one other area e NSSA Not So Stubby Area NSSA is similar to stub area with additional capabilities For example routes originating from within the NSSA can be propagated to adjacent transit and backbone areas External routes from outside the Autonomous System AS can be advertised within the NSSA but are not distributed into other areas The default is transit Command mode Router OSPF area lt 0 2 gt stub metric lt 1 65535 gt Configures a stub area to send a numeric metric value All routes received via that stub area carry the configured metric to
216. s that the problem has been occurring but is not persistent dot1StpPortForwardTransitions The number of times this port has transitioned from the Learning state to the Forwarding state Ethernet statistics Use the following command to display the ethernet statistics of the selected port show interface gigabitethernet lt port number gt ethernet counters Command mode All Ethernet statistics for port 1 dot3StatsAlignmentErrors dot3StatsFCSErrors dot3StatsSingleCollisionFrames dot3StatsMultipleCollisionFrames dot3StatsLateCollisions dot3StatsExcessiveCollisions dot3StatsInternalMacTransmitErrors dot3StatsFrameTooLongs dot3StatsInternalMacReceiveErrors OO OO OO Oo N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI The following table describes the Ethernet statistics for a selected port Table 47 Ethernet statistics for port Statistics dot3StatsAlignmentErrors Description A count of frames received on a particular interface that are not an integral number of octets in length and do not pass the Frame Check Sequence FCS check The count represented by an instance of this object is incremented when the alignmentError status is returned by the MAC service to the Logical Link Control LLC or other MAC user Received frames for which multiple error conditions obtained are according to the conventions of IEEE 802 3 Layer Management counted exclusive
217. sabled 1 link failure link in Blocking State got auto disabled 1 link failure umber of times I link in Blocking State got auto disabled 1 umber of times I The following table describes the Uplink Failure Detection UFD statistics Table 75 Uplink Failure Detection statistics Statistic Description The total numbers of times that link failures were detected on the uplink ports in the Link to Monitor group The total number of times that Spanning Tree Blocking state was Blocking State detected on the uplink ports in the Link to Monitor group Number of times LtD got auto The total numbers of times that downlink ports in the Link to disabled Disable group were automatically disabled because of a failure in the Link to Monitor group Number of times LtM link failure Number of times LtM link in Statistics dump The following command dumps the switch statistics show counters Use the dump command to dump all switch statistics available 40K or more depending on your configuration This data can be used to tune or debug switch performance If you want to capture dump data to a file set your communication software on your workstation to capture session data prior to issuing the dump commands N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 82 Configuration Commands Introduction The Configuration commands are available only from an administrator login
218. scp password Defines the administrator password that is for Secure Copy SCP only The username for this SCP administrator is scpadmin Typically SCP is used to copy files securely from one machine to another In the switch SCP is used to download and upload the switch configuration using secure channels Command mode Global configuration ssh generate host key Generates the RSA host keys manually The switch creates this key automatically while configuring the switch with Secure Shell SSH But you can generate the key manually by using this command if you need to overwrite the key for security reasons The command will take effect immediately Command mode Global configuration ssh generate server key Generates the RSA server key The switch creates this key automatically while configuring the switch with Secure Shell SSH You can generate the key manually by using this command if you need to overwrite the key for security reasons The command will take effect immediately Command mode Global configuration ssh port lt TCP port number gt Sets the SSH server port number Command mode Global configuration ssh scp enable Enables the SCP apply and save Command mode Global configuration no ssh scp enable Disables the SCP apply and save This is the default for SCP Command mode Global configuration ssh enable Enables the SSH server Command mode Global configuration no ssh enable
219. sed to speed convergence When enabled Triggered Updates force a router to send update messages immediately even if it is not yet time for the update message The default value is enabled Command mode Interface IP no ip rip multicast Enables or disables multicast updates of the routing table using address updates 224 0 0 9 The default value is enabled Command mode Interface IP N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 119 Table 130 RIP Interface Configuration commands Command no ip rip default action both listen supply Description When listen the switch accepts RIP default routes from other routers but gives them lower priority than configured default gateways When supply the switch sends RIP default routes to other routers When both the switch operates as both listen and supply When no the switch rejects RIP default routes This command is disabled by default Command mode Interface IP ip rip metric lt 1 15 gt Configures the route metric which indicates the relative distance to the destination The default value is 1 Command mode Interface IP no ip rip authentication type password Configures the authentication type The default is none Command mode Interface IP no ip rip authentication key lt password gt Configures the authentication key password Command mode Interface IP ip rip enable Enables this RIP interface Command m
220. selected to be part of a Link Aggregation Group prio Shows the value of the port priority attached aggr Displays the aggregator associated with each port trunk This value represents the LACP trunk group number N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 28 802 1x information The following command displays 802 1x information show dotlx information Command mode All System capability Authenticator System status disabled Protocol version 1 Authenticator Backend Port Auth Mode Auth Status E State Auth State ray force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali force aut horized initiali initiali 0 0 J00 BW ND
221. sh dump uuencode Command mode All Using this command dump information is presented in uuencoded format This format makes it easy to capture the dump information as a file or a string of characters If you want to capture dump information to a file set your communication software on your workstation to capture session data prior to issuing the command This will ensure that you do not lose any information Once entered the command will cause approximately 23 300 lines of data to be displayed on your screen and copied into the file Using the above command dump information can be read multiple times The command does not cause the information to be updated or cleared from flash memory Dump information is not cleared automatically In order for any subsequent dump information to be written to flash memory you must manually clear the dump region For more information on clearing the dump region see the Clearing dump information section later in this chapter To access dump information at the prompt enter Switch show flash dump uuencode The dump information is displayed on your screen and if you have configured your communication software to do so captured to a file If the dump region is empty the following displays No FLASH dump available TFTP FTP system dump put Use this command to put Save the system dump to a TFTP FTP server NOTE Ifthe TFTP server is running SunOS or the Solaris operating system the specifi
222. ss all OSPF areas and interfaces exchange done The sum total number of neighbors in this state that is in an adjacency s final state having transmitted a full sequence of Database Description packets across all OSPF areas and interfaces bad requests The sum total number of Link State Requests which have been received for a link state advertisement not contained in the database across all interfaces and OSPF areas bad sequence The sum total number of Database Description packets which have been received that either e Has an unexpected DD sequence number e Unexpectedly has the init bit set e Has an options field differing from the last Options field received in a Database Description packet Any of these conditions indicate that some error has occurred during adjacency establishment for all OSPF areas and interfaces loading done The sum total number of link state updates received for all out of date portions of the database across all OSPF areas and interfaces nlway The sum total number of Hello packets received from neighbors in which this router is not mentioned across all OSPF interfaces and areas rst ad The sum total number of times the Neighbor adjacency has been reset across all OPSF areas and interfaces N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 72 Table 64 OSPF global statistics Statistic down Description The total number of Neighboring routers down that
223. ss cegceeavatetesceeeizedeuptadse ceviseh sleaatyoceseitenaaghavsteesteys 25 SyStemUSer INfOrMALION ct A A he ese cee a ete 25 EXPERT she ea ghee as 26 EDB information COMMANGS sc 20 edad shades ek nae ee et 27 Show all FDB information lt 122 s c Ac ccccees AA 27 Clearing entries from the forwarding database o ooocnnccinnccnnoccnoncncnonncnon conan cn nan nn cnn cnn nn r nn nn nn nn nn rra rra nr 27 Link Aggregation Control Protocol information oooooonccnonicinoncnonannnonnnnnano nan nn nn nn nan n nan nn nan nn nc nn 28 LACP dpi A da 28 A AN 29 SPANNING Tres information Aesi a a atearen hettan 30 Rapid Spanning Tree and Multiple Spanning Tree informati0N ooooonoccnnnncnnnonononcnnnnnnnnnnncnonccnnnnn raro n cnn nrnn noria 32 Common Internal Spanning Tree information eee eeseeeeseeceeeeeeeeeeeeeeeeeaeeseaeeceaeeseseesesaeeseaeeseaeeseeeseeeeeeeaeeeeaes 34 Trunk Qroup diia 36 MEAN Mat is Ses tos austen is bac cvasletoet oh cb 36 Layer 3 INTO MAIN tas e 37 Route informatica a 37 Show all IP Route information oca 38 ARP information molan sti l LL ale eda dela agendas cee aa aaa eee Eiaeai 39 Show all ARP entry information Lucie 39 ARP address listinform atO ia tit 39 OSPF intormation sti ale a iat ana a nana AALS 40 OSPF gerierall informations ieie nee ninae degen spe cuted RIOR AAA cebedpascgnsplscgeedptccabeshascghedetdcanadaut tata 41 OSPF interlace IO Mati sess 285 fab exes sg hcnzhh sabe axac A ii ta 41 OSP
224. ss control list lt ACL number gt packet format tagged Defines the tagging format for the ACL The default is none Command mode Global configuration default access control list lt ACL Resets Packet Format parameters for the ACL to their default values number gt packet format Command mode Global configuration show access control list lt ACL number gt packet format Displays the current Packet Format parameters for the ACL Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 137 ACL Metering configuration The following table describes the ACL Metering Configuration commands Table 160 ACL Metering Configuration commands Command access control list lt ACL number gt meter committed rate lt 64 1000000 gt Description Configures the committed rate in Kilobits per second The committed rate must be a multiple of 64 The default is 64 Command mode Global configuration access control list lt ACL number gt meter maximum burst size lt 32 4096 gt Configures the maximum burst size in Kilobits Enter one of the following values for mbsi ze 32 64 128 256 512 1024 2048 4096 The default is 32 Command mode Global configuration no access control list lt ACL number gt meter enable Enables or disables Metering on the ACL The default is disabled Command mode Global configuration access control list lt ACL number gt meter action d
225. ss will match this ACL Command mode Global configuration no access control list lt ACL number gt ipv4 protocol lt 0 255 gt Defines an IP protocol for the ACL If defined traffic from the specified protocol matches this filter Specify the protocol number Listed below are some of the well known protocols Number Name 1 icmp 2 igmp 6 tcp 17 udp 89 ospf 112 vrrp Command mode Global configuration no access control list lt ACL number gt ipv4 type of service lt 0 255 gt Defines a Type of Service value for the ACL For more information on ToS see RFC 1340 and 1349 Command mode Global configuration default access control list lt ACL number gt ipv4 Resets the IPv4 parameters for the ACL to their default values Command mode Global configuration show access control list lt ACL number gt ipv4 Displays the current IPV4 parameters Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 136 ACL TCP UDP Filter configuration These commands allow you to define TCP UDP matching criteria for an ACL The following table describes the TCP UDP Filter Configuration commands Table 158 TCP UDP Filter Configuration commands Command no access control list lt ACL number gt tcp udp source port lt 1 65535 gt lt port mask gt Description Defines a source port for the ACL If defined traffic with the specified TCP or UDP source port will match t
226. st switch reboot when the most recent event was triggered This value is cleared when the switch reboots Description Displays a text description of the event N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 50 Link status information The following command displays link information show interface link Command mode All Port Phy Type nnono00n00 0000 0000000000000 cc cc cc ee Use this command to display link status information about each port on a switch including Port number Phy type GE or SFP Speed 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100 100 1000 1000 any any yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes no no Port speed 10 Mb s 100 Mb s 1000 Mb s or any Duplex mode half full or any Flow control for transmit and receive no yes or any Link status up or down N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes no no 51 Port information The following command displays port information show interface information Command mode All Port Tag Media RMON PVID L Xconnectl L Xconnect2 gmt Uplinkl Uplink2 Uplink3 Uplink4 Uplink5 2aq
227. state machine receives an initial Access Challenge packet from the Authentication server Indicates that the Authentication Server has communication with the Authenticator backendOtherRequestsToSupplicant Total number of times that the state machine sends an EAP Request packet other than an Identity Notification Failure or Success message to the Supplicant Indicates that the Authenticator chose an EAP method backendNonNakResponsesFrom Total number of times that the state machine receives a response from Supplicant the Supplicant to an initial EAP Request and the response is something other than EAP NAK Indicates that the Supplicant can respond to the Authenticators chosen EAP method backendAuthSuccesses Total number of times that the state machine receives an Accept message from the Authentication Server Indicates that the Supplicant has successfully authenticated to the Authentication Server backendAuthFails Total number of times that the state machine receives a Reject message from the Authentication Server Indicates that the Supplicant has not authenticated to the Authentication Server N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 57 Bridging statistics Use the following command to display the bridging statistics of the selected port show interface gigabitethernet lt port number gt bridging counters Command mode All Bridging statistics for port 1 dot1lPortInFrames 63242584
228. t Rbnum Displays the number of requested buckets which is the number of data slots into which data is to be saved Gbnum Displays the number of granted buckets that may hold sampled data RMON alarm information The following command displays RMON alarm information show rmon alarm Command mode All RMON Alarm group configuration Index Interval Type rLimit fLimit E E last value abs abs abs abs abs abs 5634454 abs abs abs abs 9 3 18 18 18 18 18 18 18 18 DO t E OS AO AA EA SS De ODA DINO O DA e O IN E e 00 00 160 0 O OD SD WW 0D GD 00 UY Y Y 0 wo Ww DNNDNDADADA A DANN DVD ON NN NY NB NY NY NY NH NM KN MN NY NY NY NY NY NH NM NH MN NY NY NY NY NY NH NM KNB TOO DN OF WN F CO N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 49 The following table describes the RMON Alarm Information parameters Table 41 RMON Alarm Information Command Usage Index Displays the index number that identifies each alarm instance Interval Displays the time interval over which data is sampled and compared with the rising and falling thresholds Type Displays the method of sampling the selected variable and calculating the value to be compared against the thresholds as follows abs absolute value the value of the selected variable is compared directly with the thresholds at the end of the sampling interval
229. t IP subnet gt lt IP netmask gt lt IP nexthop gt lt IP interface 1 256 gt Description Adds a static route You will be prompted to enter a destination IP address destination subnet mask and gateway address Enter all addresses using dotted decimal notation Command mode Global configuration no ip route lt IP subnet gt lt IP netmask gt Removes a static route The destination address of the route to remove must be specified using dotted decimal notation Command mode Global configuration show ip route static Displays the current IPstatic route configuration Command mode All except User Exec N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 114 Address Resolution Protocol configuration Address Resolution Protocol ARP is the TCP IP protocol that resides within the Internet layer ARP resolves a physical address from an IP address ARP queries machines on the local network for their physical addresses ARP also maintains IP to physical address pairs in its cache memory In any IP communication the ARP cache is consulted to see if the IP address of the computer or the router is present in the ARP cache Then the corresponding physical address is used to send a packet The following table describes the ARP Configuration commands Table 123 ARP Configuration commands Command Description ip arp rearp lt 2 120 gt Defines re ARP period in minutes You can set this duration between 2 an
230. t configuration e force unauth the port is placed in unauthorized state and traffic is blocked e auto the port is placed in unauthorized state then authentication is initiated e force auth the port is placed in authorized state and authentication is not required Command Mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 146 Table 178 Operations Level Port 802 1x commands Command Description interface gigabitethernet Re authenticates the supplicant client attached to the port This command lt port number gt dotlx re only applies if the port s 802 1x mode is configured as auto authenticate Command Mode All Operations level VRRP options Operations level VRRP options are described in the following table Table 179 Operations Level VRRP commands Command Description router vrrp backup Forces the specified master virtual router on this switch into backup mode This is lt 1 255 gt generally used for passing master control back to a preferred switch once the preferred switch has been returned to service after a failure When this command is executed the current master gives up control and initiates a new election by temporarily advertising its own priority level as 0 lowest After the new election the virtual router forced into backup mode by this command will resume master control in the following cases e This switch owns the virtual router the IP addresses of the vi
231. t were greater than 511 octets in length excluding framing bits but including FCS octets etherStatsPkts1024to1518 Octets The total number of packets including bad packets received that were greater than 1023 octets in length excluding framing bits but including FCS octets N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 63 Layer 2 statistics The following table describes the Layer 2 statistics commands The following sections provide more detailed information and commands Table 52 Layer 2 Statistics commands Command Usage show mac address table counters Displays the Forwarding Database statistics Command mode All show interface gigabitethernet Displays Link Aggregation Control Protocol LACP statistics lt port number gt lacp counters Command mode All FDB statistics Use the following command to display statistics regarding the use of the forwarding database show mac address table counters Command mode All FDB statistics current 91 hiwat 91 These commands enable you to display statistics regarding the use of the forwarding database including the number of current entries and the maximum number of entries ever recorded The following table describes the Forwarding Database FDB statistics Table 53 Forwarding Database statistics Statistic Description current Current number of entries in the Forwarding Database hiwat Highest number of entries reco
232. tem system system system system system system system system o OO OO WOW WO OO WO WO SYN YN NN YN YN NN NN YN YN NY YN YN YN YH I e PRP bi bi bi bi bi bi Pee bi bi bi bi bi bi Gr Goar G a ey 3 Sois ta G Ly PE APE A EA EN O AEA IA ES PE FA EN EA OA EN YOT SCS CEOCECECECSESSESScscscssSsa Each message contains a date and time field and has a severity level associated with it One of eight different prefixes is used to indicate the condition EMERG indicates the system is unusable ALERT indicates action should be taken immediately CRIT indicates critical conditions ERR indicates error conditions or eroded operations WARNING indicates warning conditions NOTICE indicates a normal but significant condition INFO indicates an information message DEBUG indicates a debug level message System user information The following command displays user status information show access user Command mode All except User EXEC Usernames user enabled oper disabled admin Always Enabled Current User ID table 1 name techl ena cos user password valid online 2 name tech2 ena cos user password valid offline N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 25 The following table describes the user status information Table 16 User status Information Field Usage user
233. ters where the virtual router IP address is not the same as any virtual server can be any integer between 1 and 255 The default value is 1 Allvirtual router ID values must be unique within the VLAN to which the virtual router s IP interface belongs Command mode Router VRRP virtual router lt 1 255 gt Defines the IP address for this virtual router using dotted decimal notation address lt IP address gt This is used in conjunction with the vr id above to configure the same virtual router on each participating VRRP device The default address is 0 0 0 0 Command mode Router VRRP N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 129 Table 148 Virtual Router Configuration commands Command virtual router lt 1 255 gt interface lt 1 255 gt Description Selects a switch IP interface between 1 and 255 If the IP interface has the same IP address as the address option above this switch is considered the owner of the defined virtual router An owner has a special priority of 255 highest and will always assume the role of master router even if it must preempt another virtual router which has assumed master routing authority This preemption occurs even if the preemption option below is disabled The default value is 1 Command mode Router VRRP virtual router lt 1 255 gt priority lt 1 254 gt Defines the election priority bias for this virtual server This can be any integer between
234. the default IP gateway using dotted decimal notation Command mode Global configuration ip gateway lt 1 4 gt interval lt 0 60 gt The switch pings the default gateway to verify that it is up This option sets the time between health checks The range is from 0 to 60 seconds The default is 2 seconds Command mode Global configuration ip gateway lt 1 4 gt retry lt 1 120 gt Sets the number of failed health check attempts required before declaring this default gateway inoperative The range is from 1 to 120 attempts The default is 8 attempts Command mode Global configuration no ip gateway lt 1 4 gt arp health check Enables or disables Address Resolution Protocol ARP health checks This command is disabled by default Command mode Global configuration ip gateway lt 1 4 gt enable Enables the gateway for use Command mode Global configuration no ip gateway lt 1 4 gt enable Disables the gateway Command mode Global configuration no ip gateway lt 1 4 gt Deletes the gateway from the configuration Command mode Global configuration show ip gateway lt 1 4 gt Displays the current gateway settings Command mode All except User EXEC NOTE Gateway 4 is reserved for switch management interface IP Static Route configuration The following table describes the Static Route Configuration commands Table 122 Static Route Configuration commands Command ip route l
235. the next system reload see the Selecting a configuration block section in the Boot Options chapter N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 83 System configuration These commands allow you to configure switch management parameters such as user and administrator privilege mode passwords browser based management settings and management access list The following table describes the System Configuration commands Table 77 System Configuration commands Command system date lt yyyy gt lt mm gt lt dd gt Usage Prompts the user for the system date Command mode Global configuration system time lt hh gt lt mm gt lt ss gt Configures the system time using a 24 hour clock format Command mode Global configuration system timezone Configures the time zone where the switch resides You are prompted to select your location continent country region by the timezone wizard Once a region is selected the switch updates the time to reflect local changes to Daylight Savings Time etc Command mode Global configuration system daylight Disables or enables daylight saving time in the system clock When enabled the switch will add an extra hour to the system clock so that it is consistent with the local clock By default this option is disabled Command mode Global configuration system idle lt 1 60 gt Sets the idle timeout for CLI sessions from 1 to 60 minutes Th
236. the virtual router shares the same IP address as a proxy IP address The use of virtual proxy routers enables redundant switches to share the same IP address minimizing the number of unique IP addresses that must be configured N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 46 802 1p information The following command displays 802 1p information show gos transmit queue information Command mode All Current priority to COS queue information Priority COSq Weight 0 0 I 2 3 4 5 6 7 KERE NEM fA H a EF Current port priority information Priority COSq Weight 0 0 0 0 The following table describes the IEEE 802 1p priority to COS queue information Table 37 802 1p Priority to COS Queue information Field Description Priority Displays the 802 1p Priority level Cosq Displays the Class of Service queue Weight Displays the scheduling weight of the COS queue The following table describes the IEEE 802 1p port priority information Table 38 802 1p Port Priority information Field Description Port Displays the port number Priority Displays the 802 1p Priority level Cosq Displays the Class of Service queue Weight Displays the scheduling weight N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 47 ACL information The following table describes the commands used to display information about Access Control Lists and Groups Table 39 ACL information
237. ting mode Not all options are valid on all ports The choices include e Full duplex e Half duplex e Any for automatic detection default Note Ports 1 16 are set to Any and Ports 17 18 are set to full duplex These ports cannot be changed Command mode Interface port flowcontrol receive send both Sets the flow control The choices include e Receive rx flow control e Transmit tx flow control e Both receive and transmit flow control default Command mode Interface port no flowcontrol Sets the flow control to none Command mode Interface port no auto Enables or disables auto negotiation for the port The default is enabled Command mode Interface port show interface gigabitethernet lt port number gt Displays current port parameters Command mode All ACL Port configuration The following table describes the basic Access Control List Configuration commands for the port Table 100 ACL Port Configuration commands Command Description no access control list lt 1 762 gt Adds or removes the specified ACL Command mode Interface port no access control group lt 1 762 gt Adds or removes the specified ACL Group Command mode Interface port show interface gigabitethernet Displays current ACL QoS parameters lt port number gt access control Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 100 Layer 2
238. tion no portchannel lt 1 12 gt enable Disables the current trunk group Command mode Global configuration no portchannel lt 1 12 gt Removes the current trunk group configuration Command mode Global configuration show portchannel lt 1 12 gt Displays current trunk group parameters Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 110 Layer 2 IP Trunk Hash configuration Trunk hash parameters are set globally for this switch You can enable one or two parameters to configure any of the following valid combinations SMAC source MAC only DMAC destination MAC only SIP source IP only DIP destination IP only SIP DIP source IP and destination IP SMAC DMAC source MAC and destination MAC The following table describes the IP Trunk Hash Configuration commands Table 115 IP Trunk Hash Set commands Command Description portchannel hash source mac Enable or disable trunk hashing on the source MAC address Command mode Global configuration portchannel hash destination Enable or disable trunk hashing on the destination MAC mac address Command mode Global configuration portchannel hash source ip Enable or disable trunk hashing on the source IP address Command mode Global configuration portchannel hash destination ip Enable or disable trunk hashing on the destination IP address Command mode Global configuration portchannel hash source Enable trunk has
239. to determine the age out period of the IGMP hosts Increasing the timeout increases the age out period The range is from 1 to 255 seconds The default is 10 seconds Command mode Global configuration ip igmp snoop mrouter timeout lt 1 600 gt Configures the age out period for the IGMP Mrouters in the Mrouter table If the switch does not receive a General Query from the Mrouter for mrto seconds the switch removes the multicast router from its Mrouter table The range is from 1 to 600 seconds The default is 255 seconds Command mode Global configuration ip igmp snoop query interval lt 1 600 gt Sets the IGMP router query interval The range is 1 600 seconds The default value is 125 Command mode Global configuration ip igmp snoop robust lt 2 10 gt Configures the IGMP Robustness variable which allows you to tune the switch for expected packet loss on the subnet If the subnet is expected to be lossy high rate of packet loss then increase the value The default value is 2 Command mode Global configuration no ip igmp snoop aggregate Enables or disables IGMP Membership Report aggregation The default is enabled Command mode Global configuration ip igmp snoop source ip lt IP address gt Configures the source IP address used as a proxy for IGMP Group Specific Queries Command mode Global configuration ip igmp snoop vlan lt 1 4094 gt Adds the VLAN to IGMP Snoopi
240. ts received in error for example bad TCP checksums tcpCurBuff The total number of outstanding memory allocations from heap by TCP protocol stack tcpCurConn The total number of outstanding TCP sessions that are currently opened tcpOutRsts The number of TCP segments sent containing the reset RST flag N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 69 UDP statistics The following command displays UDP statistics show ip udp counters Command mode All except User EXEC UDP statistics udpInDatagrams udpInErrors 54 udpOutDatagrams 43 0 udpNoPorts 1578077 The following table describes the User Datagram Protocol UDP statistics Table 61 UDP statistics Statistics Description udpInDatagrams The total number of UDP datagrams delivered to the switch udpOutDatagrams The total number of UDP datagrams sent from this switch udpInErrors The number of received UDP datagrams that could not be delivered for reasons other than the lack of an application at the destination port udpNoPorts The total number of received UDP datagrams for which there was no application at the destination port IGMP Multicast Group statistics The following command displays statistics about the use of the IGMP Multicast Groups show ip igmp counters Command mode All except User EXEC rxIgmpValidPkts rxIgmpGenQueries rxIgmpleaves txIgmpReports txIgmpleaves rxIgmpInvalidPkts
241. uding the ability to change both the user and administrator passwords Command mode Global configuration show access user User ID configuration Displays the current user status Command mode All except User EXEC The following table describes the User ID Configuration commands Table 96 User ID Configuration commands Command Description access user lt 1 10 gt level Sets the Class of Service to define the user s authority level user operator administrator Command mode Global configuration access user lt 1 10 gt name lt 1 8 Defines the user name of maximum eight characters characters gt Command mode Global configuration access user lt 1 10 gt password Sets the user password of up to 128 characters maximum Command mode Global configuration access user lt 1 10 gt enable Enables the user ID Command mode Global configuration no access user lt 1 10 gt enable Disables the user ID Command mode Global configuration no access user lt 1 10 gt Deletes the user ID Command mode Global configuration show access user Displays the current user ID parameters Command mode All except User EXEC N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 97 HTTPS Access configuration The following table describes the HTTPS Access Configuration commands Table 97 HTTPS Access Configuration commands Command no access https enable Description Enables
242. uests The sum total of all Link State Request packets received on all OSPF areas and interfaces Tx ls Requests The sum total of all Link State Request packets transmitted on all OSPF areas and interfaces Rx ls Acks The sum total of all Link State Acknowledgement packets received on all OSPF areas and interfaces Tx ls Acks The sum total of all Link State Acknowledgement packets transmitted on all OSPF areas and interfaces Rx ls Updates The sum total of all Link State Update packets received on all OSPF areas and interfaces Tx ls Updates The sum total of all Link State Update packets transmitted on all OSPF areas and interfaces Nbr change stats hello The sum total of all Hello packets received from neighbors on all OSPF areas and interfaces Start The sum total number of neighbors in this state that is an indication that Hello packets should now be sent to the neighbor at intervals of HelloInterval seconds across all OSPF areas and interfaces n2way The sum total number of bidirectional communication establishment between this router and other neighboring routers adjoint ok The sum total number of decisions to be made again as to whether an adjacency should be established maintained with the neighbor across all OSPF areas and interfaces negotiation done The sum total number of neighbors in this state wherein the Master slave relationship has been negotiated and sequence numbers have been exchanged acro
243. umber and priority Cost State Command mode All show portchannel information When trunk groups are configured you can view the state of each port in the various trunk groups Command mode All show vlan information Displays VLAN configuration information including VLAN Number VLAN Name Status Port membership of the VLAN Command mode All show layer2 information Dumps all switch information available from Layer 2 memory 10K or more depending on your configuration If you want to capture dump data to a file set your communication software on your workstation to capture session data prior to issuing the dump commands Command mode All N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 26 FDB information commands The forwarding database FDB contains information that maps the media access control MAC address of each known device to the switch port where the device address was learned The FDB also shows which other ports have seen frames destined for a particular MAC address NOTE The master forwarding database supports up to 8K MAC address entries on the management processor MP per switch Table 18 FDB information commands show mac address table address lt mac address gt Displays a single database entry by its MAC address You are prompted to enter the MAC address of the device Enter the MAC address using the format xx Xx xx XX XX XX For example 08 00 20 12 3
244. until all users have logged out N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 151 Maintenance Commands Introduction The Maintenance commands are used for debugging purposes enabling you to generate a technical support dump of the critical state information in the switch and to clear entries in the Forwarding Database and the Address Resolution Protocol ARP and routing tables These commands are available only from an administrator login Dump information contains internal switch state data that is written to flash memory on the switch after any one of the following occurs The switch administrator forces a switch panic The panic option causes the switch to dump state information to flash memory and then causes the switch to reboot The switch administrator enters the switch reset key combination Ctr1 shift 6 on a device that is attached to the console port The switch detects a hardware or software problem that requires a reboot The following sections provide detailed information and commands System maintenance The System Maintenance commands are reserved for use by NEC technical support The options are used to perform system debugging The following table describes the System Maintenance commands Table 180 System Maintenance commands Command Usage debug debug flags Sets the flags that are used for debugging purposes by NEC technical support Command mode All except User EXEC Forwardin
245. uration show snmp server v3 group Displays the current vacmSecurityToGroup configuration Command mode All N8406 023 1Gb Intelligent L8 Switch Command Reference Guide ISCLI 93 SNMPv3 Community Table configuration These commands are used for configuring the community table entry The configured entry is stored in the community table list in the SNMP engine This table is used to configure community strings in the Local Configuration Datastore LCD of SNMP engine The following table describes the SNMPv3 Community Table Configuration commands Table 89 SNMPv3 Community Table Configuration commands Command snmp server community lt 1 16 gt index lt 1 32 characters gt Description Configures the unique index value of a row in this table The index can have a maximum of 32 characters Command mode Global configuration snmp server community lt 1 16 gt name lt 1 32 characters gt Defines a readable 32 character string that represents the corresponding value of an SNMP community name in a security model Command mode Global configuration snmp server community lt 1 16 gt user name lt 1 32 characters gt Sets the user name up to 32 characters Command mode Global configuration snmp server community lt 1 16 gt tag lt 1 255 characters gt Configures a tag of up to 255 characters maximum This tag specifies a set of transport endpoints to which a command responder application sends an SNMP trap
246. vered to the SNMP protocol entity and were for an unsupported SNMP version snmpInBadC tyNames The total number of SNMP messages delivered to the SNMP entity that used an SNMP community name not known to the switch snmpInBadC tyUses The total number of SNMP messages delivered to the SNMP protocol entity that represented an SNMP operation which was not allowed by the SNMP community named in the message snmpInASNParseErrs The total number of ASN 1 Abstract Syntax Notation One or BER Basic Encoding Rules errors encountered by the SNMP protocol entity when decoding SNMP messages received The Open Systems Interconnection OSI method of specifying abstract objects is called ASN 1 Abstract Syntax Notation One defined in X 208 and one set of rules for representing such objects as strings of ones and zeros is called the BER Basic Encoding Rules defined in X 209 ASN 1 is a flexible notation that allows one to define a variety of data types from simple types such as integers and bit strings to structured types such as sets and sequences BER describes how to represent or encode values of each ASN 1 type as a string of eight bit octets snmpEnableAuthTraps An object to enable or disable the authentication traps generated by this switch snmpOutPkts The total number of SNMP messages which were passed from the SNMP protocol entity to the transport service snmpInBadTypes The total number of SNMP messages
247. view lt 1 32 characters gt Defines a 32 character long write view name that allows you write access to the MIB view If the value is empty or if there is no active MIB view having this value then no access is granted Command mode Global configuration snmp server access lt 1 32 gt notify view lt 1 32 characters gt Defines a 32 character long notify view name that allows you notify access to the MIB view Command mode Global configuration no snmp server access lt 1 32 gt Deletes the View based Access Control entry Command mode Global configuration show snmp server v3 access SNMPv3 Group configuration Displays the View based Access Control configuration Command mode All The following table describes the SNMPv3 Group Configuration commands Table 88 SNMPv3 Group Configuration commands Command snmp server group lt 1 16 gt security usm snmpv1 snmpv2 Description Defines the security model Command mode Global configuration snmp server group lt 1 16 gt user name lt 1 32 characters gt Sets the user name The user name can have a maximum of 32 characters Command mode Global configuration snmp server group lt 1 16 gt group name lt 1 32 characters gt The name for the access group The group name can have a maximum of 32 characters Command mode Global configuration no snmp server group lt 1 16 gt Deletes the vacmSecurityToGroup entry Command mode Global config
248. viv2trap viv2trap The following table describes the SNMPv3 Notify Table information Table 15 SNMPv3 Notify Table information Field Description Name The locally arbitrary but unique identifier associated with this snmpNotifyEntry Tag This represents a single tag value which is used to select entries in the snmpTargetAddrTable Any entry in the snmpTargetAddrTable that contains a tag value equal to the value of this entry is selected If this entry contains a value of zero length no entries are selected N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 22 SNMPv3 dump The following command displays SNMPv3 information show snmp server v3 Command mode All Engine ID 80 00 07 50 03 00 0F 6A F8 EF 00 usmUser Table User Name Protocol TH NO PRIVACY adminmd5 HMAC MD5 DES PRIVACY adminsha HMAC SHA DES PRIVACY viv2only TH NO PRIVACY vacmAccess Table Group Name Prefix Model Level WriteV NotifyV noAuthNoPriv viv2grp noAuthNoPriv viv2only admingrp authPriv vacmViewTreeFamily Table View Name included viv2only A included viv2only ADO ke Da excluded viv2only EE OL OD excluded viv2only Pies rn Os SS excluded vacmSecurityToGroup Group Name viv2only admin admin adminsha admingrp snmpCommunity Table User Name snmpNotify Table snmpTargetAddr Table Transport Addr Port Taglist Params snmpTargetParams Table MP Model User Name N8406 023 1Gb Intelligent
249. which failed ASN 1 parsing N8406 023 1Gb Intelligent L3 Switch Command Reference Guide ISCLI 79 Table 73 SNMP statistics Statistics snmpInTooBigs Description The total number of SNMP Protocol Data Units PDUs that were delivered to the SNMP protocol entity and for which the value of the error status field is too big snmp InNoSuchNames The total number of SNMP Protocol Data Units PDUs that were delivered to the SNMP protocol entity and for which the value of the error status field is noSuchName snmp InBadValues The total number of SNMP Protocol Data Units PDUs that were delivered to the SNMP protocol entity and for which the value of the error status field is badValue snmpInReadOnlys The total number of valid SNMP Protocol Data Units PDUs which were delivered to the SNMP protocol entity and for which the value of the error status field is read only It should be noted that it is a protocol error to generate an SNMP PDU which contains the value read only in the error status field As such this object is provided as a means of detecting incorrect implementations of the SNMP snmpInGen Errs The total number of SNMP Protocol Data Units PDUs which were delivered to the SNMP protocol entity and for which the value of the error status field is genErr snmpInTot alReqVars The total number of MIB objects which have been retrieved successfully by the SNMP protocol entity as a r

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