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Paradyne 3166 DSU Network Card User Manual

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1. Table B 1 DSL Card Traps 3 of 4 Event Severity Comment Trap MIB xDSL margin minor Margin estimate below 3 hot xdsl mib low customer set threshold Hotwire XDSL Interface xDSL margin normal Margin estimate above 103 hot xdsl mib normal customer set threshold Hotwire XDSL Interface xDSL port major Processor detected bad 5 hot xdsl mib failure DSL modem chip set Hotwire XDSL Interface xDSL port normal Processor can now 105 hot xdsl mib operational communicate with DSL Hotwire XDSL modem chip set Interface xDSL port warning Port speed decreased to 2 hot xdsl mib speed low lower bound threshold Hotwire XDSL setting Interface xDSL port normal Port speed now above 102 hot xdsl mib speed normal lower bound Hotwire XDSL Interface xDSL RTU warning Selftest failure from a 5546 16 hot xdsl mib selftest fail RTU Hotwire XDSL Interface xDSL test start normal Test started by any means 6 hot_xdsl mib Hotwire XDSL Interface xDSL test clear normal Test over 106 hot_xdsl mib Hotwire XDSL Interface Dynamic filter warning Cannot inject or delete 10 hot_dhcp mib injection failure dynamic filters to RTU on Hotwire DHCP port N Relay Agent Ethernet link major 2 MIBII down RFC 1213 Ethernet link up normal 3 MIBII RFC 1213 Remote host warning Host route in the RTU could route delete not be deleted failure Remote host warning Host route in the RTU could rou
2. Switched Network Optional Optional Legend DSL Digital Subscriber Line IPC Interworking Packet Concentrator MDF Main Distribution Frame POTS Plain Old Telephone Service SN Service Node 99 15674 03 The DSL platform houses a Management Communications Controller MCC card and up to 18 DSL cards for example 8540 RADSL cards 8546 RADSL cards or a combination of cards The DSL chassis interoperates with multiple types of Hotwire Remote Termination Units RTU to deliver applications at multimegabit speed in support of packet services over a Digital Subscriber Line DSL link The 8540 RADSL card interoperates with the following Hotwire RTUs m 5216 m 5246 The 8546 RADSL card interoperates with the following Hotwire RTU m 5446 NOTE If you would like more information on DSL based services applications and network deployment refer to Paradyne s DSL Sourcebook The book may be ordered by calling 1 800 PARADYNE or from the Paradyne website at www paradyne com 1 2 April 2000 8000 A2 GB20 50 Hotwire DSL Chassis 8000 A2 GB20 50 Hotwire DSL System Description There are four types of chassis The Hotwire 8600 DSLAM chassis is an independent standalone system The stackable design provides for up to six chassis to share management access through a single MCC card which in turn allows an additional slot for a DSL card in each of up to five additional chassis For more informatio
3. Onthe Seethe 1 Configure time and date MCC Hotwire Management 2 Assign the IP address to the MCC oe MCC backplane on the MCC card 3 Assign the IP addresses to the MCC DSL cards 4 Create SNMP Community Strings MCC and Authentication Failure Trap 5 Create default route MCC 6 Reset the MCC card MCC 7 Select a DSL card to configure DSL Card Selection Screen in Chapter 2 Hotwire Menus and Screens 8 Configure 5446 RTU IP host DSL DSL Card Configuration Interfaces address for the 8546 RADSL Screens page 3 15 A C B card Not applicable to 8540 RADSL card For each Service Domain perform task On the See 1 Configure a static route to the DSL DSL Configuration IP Router NMS Screens page 3 20 A E A 2 Assign IP addresses to the DSL DSL DSL Card Configuration Interfaces card LAN Screens page 3 15 A C B 3 Reset the DSL card DSL DSL Configuration Card Status Screens page 3 7 A A F 4 Create DHCP Relay Agent DSL Configuring DHCP Relay Agent dynamic addressing page 3 29 A G 5 Create default route or source DSL DSL Configuration IP Router route on DSL Screens page 3 20 A E A 6 Create SNMP Community Strings DSL DSL Configuration SNMP Screens and Authentication Failure Trap page 3 26 A F B 7 Configure RTU Information DSL DSL Configuration RTU Screens page 3 31 A H A April 2000 8000 A2 GB20 50 RADSL Card Configuration The following illustrate
4. S D Source Destination Source or destination IP address of the packet This field is read only for dynamic routes PA Proxy ARP Router answers ARP requests intended for another machine This field is read only for dynamic routes Proxy ARP is only used when the RTU and the ISP router are on the same subnet NOTE When you define a source route the Proxy ARP field is no longer selectable Location Shows the location of the route Local indicates that the route is a local route on the RADSL card Rmt six indicates that the route is a remote route on the 5446 RTU connected to interface s1x The next hop field will be blank Both s1x indicates that the remote route is applicable to both the RADSL card and the 5446 RTU connected to the s1x interface The next hop field will display the peer IP address of the s1x interface 3 22 April 2000 8000 A2 GB20 50 RADSL Card Configuration Table 3 5 IP Router Options 2 of 4 Martian Networks A E B Gives the user the ability to configure addresses that the system recognizes as invalid addresses from which the RADSL card will not accept routing information Item Press Enter on 0 field to add entry or enter the item number to change an entry Martian Net ID nnn nnn nnn nnn format or space to delete entry Enter IP address of unwanted source Martian Net Mask nnn nnn nnn nnn format Enter IP mask of unwanted source NOTE The system
5. 2 10 April 2000 8000 A2 GB20 50 Hotwire Menus and Screens Card Selection Screen From the Hotwire Chassis Main Menu select Card Selection to display the status of any of the 18 DSL cards installed in the 8800 8810 chassis or 17 DSL cards installed in the 8820 GranDSLAM chassis by type and slot number The Card Selection screen also displays general and interface status for each card NOTE The Card Selection screen for the Hotwire 8600 8610 chassis displays the same information but the slot order is different 8000 A2 GB20 50 April 2000 2 11 Hotwire Menus and Screens 2 12 The status of each DSL card is indicated by codes being displayed in any of eight positions to the right of the card selected NOTE If an option is not active an underscore is shown in its place Column Heading Position Display Description Slt lt slot number gt M MCC MCP or MCC Plus card 1 18 slot number for DSL card Mdl lt card type gt First four digits of the card model number 8540 8540 RADSL card 8546 8546 RADSL card 8000 MCC MCP MCC Plus card Stat 1 Tor Test mode Card currently in test mode or _ for no active test 2 Mor Major alarm Major alarm present on card or _ for no active major alarm 3 Ror Minor alarm Minor alarm present on card or _ for no minor alarm active Eth 4 U D or X Status of Ethernet link U Up D Down X Disabled 8546 5 and up U D X or H Status of DSL card
6. Default gateway IP address entry iplnjectionAddr ipInjectionEntry 2 Specifies the IP address for the first object s entry of IP Injection Type null 1 Null entry used to add a row to create an entry nap 2 Device IP address in the NAP domain serviceProvider 3 Device IP address in the Network Service Provider domain host 4 Host IP address entry for locally attached host local subnet remote subnet and next hop router IP address IP address for the NAP or service provider NSP a nnn 255 255 255 Range for the first byte nnn is 001 to 223 with the exception of 127 Range for the remaining three bytes is 000 to 255 IP address for Host Route a nnn 255 255 255 Range for the first byte nnn is 001 to 239 with the exception of 127 Range for the remaining three bytes is 000 to 255 IP Injection type of Default Gateway 0 0 0 0 Default IP address Cannot be changed iplnjectionMask ipInjectionEntry 3 The subnet mask must be contiguous and left justified When an arbitrary mask is not supported the SNMP agent constructs the value of the iplnjectMask based on the ipInjectionAddr entry as Class A B or C The subnet mask entry cannot be 0 0 0 0 for IP Injection type of NAP Host and service provider When the IP Injection Type is default gateway the subnet mask defaults to 0 0 0 0 and cannot be changed 8000 A2 GB20 50 April 2000
7. Display information about the configured IP router filters Use the monitoring screens to help you gather pertinent information and isolate potential problem areas You can monitor the system with either administrator or operator permission For more information about monitoring the system see Chapter 4 Monitoring the Hotwire DSL System April 2000 8000 A2 GB20 50 Hotwire DSL System Description Troubleshooting and Diagnostics 8000 A2 GB20 50 The Hotwire DSL system provides DSL diagnostic submenu options that Perform PING tests and display results Perform a BERT test Display selftest results for CPU memories and ports Show major alarms such as Selftest Failure Processor Failure and DSL or Ethernet port failure Show minor alarms such as Config Error and thresholds exceeded for DSL Margin and Error Rate or Link Down events Perform a trace route to an IP address to display a list of intermediate nodes to the destination Run a nondisruptive packet echo test over the DSL line to an RTU NOTE You must have Administrator permission to perform most of the troubleshooting and diagnostic activities However you can run nondisruptive tests as a user with Operator permission For more information about troubleshooting and diagnostics see Chapter 5 Diagnostics and Troubleshooting April 2000 1 9 Hotwire DSL System Description 1 10 April 2000 8000 A2 GB20 50 Hotwire Menus and Screens Menu and Screen Formats
8. Number of times the TCP persistence timer went off and sent a probe to the remote system Keepalive Timeouts Number of times a TCP keepalive request timed out Keepalive probes sent Number of TCP keepalive probes sent Conn Dropped by Keepalive Number of connections dropped because the keepalive timer failed to get any responses IP Statistics B D D Displays a summary of the IP activity on all interfaces on the card total packets received Total number of IP packets received by this card with errors broken down on the right of the screen fragments received Number of packet fragments received with dropped fragments on the right of the screen packets were fragmented on transmit Number of packets that were fragmented on transmit and the number of fragments that were created by those packets packets forwarded Number of packets that were forwarded to another system packets not forwardable Number of packets that could not be forwarded Usually due to packet errors or routing problems packet redirects sent Number of redirect messages sent to other systems because they sent a packet that should not be sent to this card network broadcasts received for local networks Number of network broadcasts received for local networks network broadcasts forwarded by media broadcast Number of network broadcasts for local networks sent network broadcasts partially processed Number of
9. Ctrl u Clears the current input or prompt line Ctrl v Displays pop up menus Esc h Displays the online Help screen Esc I Ctrl I Refreshes the screen Escn Goes to the next window Esc p Ctrl z Goes back to the previous window Esc t Ctrl a Ctrl t or Ctrl y Goes back to the original top level window Left arrow Ctrl b Moves the cursor to the left Right arrow Ctrl f Moves the cursor to the right Up arrow Ctrl p Moves up to the previous menu selection or entry field Down arrow Ctrl n Moves down or to the next selection Enter or Return Accepts entry April 2000 8000 A2 GB20 50 Hotwire Menus and Screens Levels of Access 8000 A2 GB20 50 There are two levels of privileges on the Hotwire DSL system Your user accounts can be configured with a user name password and privilege of m Administrator The Administrator has complete read write access to the DSL system With Administrator permission you can set specific parameters and variables to configure cards ports interfaces and endpoint selection Operator The Operator has read only access and can view configuration information and monitor performance but has no configuration menu access or modification permission The default access is no login and password with Administrator status To provide login security to the DSL system user accounts must be configured NOTE There must be at least one
10. Enter the desired value on each selected screen and field as shown in Table 3 3 and press Enter Table 3 3 Interfaces Options 1 of 3 General Interfaces A C A Provides the capability of configuring and viewing basic card interface information about a given interface Interface Name 15 characters s1b backplane that connects all the cards eta ethernet port sic sid ste and s1f DSL interface Depending on your selection in this field the following prepopulated fields appear Type Static or dynamic Protocol HDLC PPP or Ether For the 8540 the protocol is Ether HDLC Port list Name of the port associated with this interface MTU max 64 64000 Default 1500 For the 8540 the MTU max is 1500 with the range being 61 1500 NOTE The above MTU values are the only values you may enter Do not change the MTU of sib from the default of 1500 Make certain that if you change from the default value the new numbers are appropriate for your network Do a card reset or reset the Ethernet interface 8000 A2 GB20 50 April 2000 3 15 RADSL Card Configuration 3 16 Table 3 3 Interfaces Options 2 of 3 IP Network A C B Allows you to configure up to 16 IP addresses for a port Configure one IP address for each service domain on the DSL card IP Interface Name of the interface Enter up to 15 characters s1b backplane ela Ethernet port sic sid ste and s1f DSL port
11. and which simply reacted to the training sequence from the other end The port card SYSLOG message always appears first See the following examples Example 1 Port Card Upstream Channel Retrain The following SYSLOG messages have been received Thu Apr 22 09 53 26 1999 S N Threshold Reached port DSL port 4 Thu Apr 22 09 53 50 1999 Remote Restarted at Thu Apr 22 09 53 34 1999 Thu Apr 22 09 53 50 1999 Remote Reed Solomon Restart Port 4 Meaning The upstream Signal to Noise S N ratio has dropped below the acceptable threshold and the port card has retrained The remote unit retrain has occurred after the port card retrain Example 2 Remote Unit Downstream Channel Retrain The following SYSLOG messages have been received Fri Apr 23 09 53 32 1999 S N Threshold Reached port DSL port 4 Fri Apr 23 09 53 50 1999 Remote Started at Fri Apr 23 09 53 28 1999 Fri Apr 23 09 53 50 1999 Remote Reed Solomon Restart Port 4 Meaning The port S N ratio has been reached The port card retrained after the remote unit as indicated by the embedded timestamp at the end of the remote SYSLOG message This retrain was caused by Reed Solomon errors In general if the port card is experiencing a line performance problem and enters the retrain state first the remote unit typically retrains due to Reed Solomon Restart If the remote unit enters the retrain state first the port card will typically show a S N Threshold Reached error message Ap
12. if Telneting directly to the RADSL card for Model 8540 only 1 Follow this menu sequence from the DSL Main Menu Configuration Users Accounts A D A 2 The Accounts screen appears Enter the desired values in the fields as shown in Table 3 4 3 Enter Y to save changes and press Ctrl z to return to the Hotwire Chassis Main Menu tree Press Ctrl v to see a list of all user accounts at the Login id prompt 4 Reboot the RADSL card after the changes have been made A A F 3 18 April 2000 8000 A2 GB20 50 8000 A2 GB20 50 RADSL Card Configuration 5 To verify that a RADSL card account has been set up go to the MCC card and follow this menu sequence Applications Telnet C B See the Hotwire Management Communications Controller MCC Card User s Guide for more information Table 3 4 Users Options Users Configure Account A D A For Model 8540 only Allows you to add edit or delete a user from a system account and to edit user passwords and privileges Up to 10 active users can be supported User accounts provide security for the DSL system by requiring that anyone who is trying to log onto the system has a valid password to gain access User accounts on the MCC provide security to users accessing the system from the VT100 compatible terminal interface and via Telnet over the management domain LAN If no accounts are set up then no login or password is required to gain entry to the system via the
13. sic sid ste and s1f DSL cards in the card such as the port number port name port type MAC address and status of the port in use or disconnected Num SNMP ID number Name System name Description Type of port MAC Address MAC address of the active port Internal dummy address used for non Ethernet ports Status Active disconnected in use Ether Statistics Ethernet Statistics B B B Displays a list of the Ethernet statistics of the LAN port ea You may press Ctrl r at any time to reset counters Port Type of port e1a Initialized Ethernet Ports e1a There is only one other net port on the card LAN Address LAN or MAC address of the Ethernet port Bytes Received Number of bytes received by the Ethernet port Packets Received Number of packets transmitted by the Ethernet port and what type multicasts broadcasts flooded local origin queued Multicasts Single packets copied to a specific subset of network addresses Broadcasts Messages sent to all network destinations Flooded Information received then sent out to each of the interfaces Filtered Processes or devices that screen incoming information Discarded Packets discarded Errors Number of errors transmitted by the Ethernet port and what type Overruns No buffer space Bad CRC Cyclic Redundancy Check Framing Receiver improperly interprets set of bits within frame Jumbo G
14. C 11 m Viewable 5446 RTU ARP Table 200 00 e eee eee eee C 12 Glossary Index 8000 A2 GB20 50 April 2000 iii Contents iv April 2000 8000 A2 GB20 50 About This Guide Document Purpose and Intended Audience 8000 A2 GB20 50 This guide describes how to configure and operate the software component of the Hotwire Digital Subscriber Line Access Multiplexer DSLAM system Specifically this document addresses the use of the following cards in the DSLAM m 8540 Rate Adaptive Digital Subscriber Line RADSL card m 8546 Rate Adaptive Digital Subscriber Line RADSL card This document is intended for administrators and operators who maintain the networks that support Hotwire operation A basic understanding of internetworking protocols and their features is assumed Specifically you should have familiarity with Simple Network Management Protocol SNMP Network Management Systems NMSs and the following internetworking concepts m TCP IP applications m P and subnet addressing m P forwarding also referred to as IP routing It is also assumed that you have already installed either the Hotwire 8600 8610 8800 8810 DSLAM or 8820 GranDSLAM If you have not done so already refer to the appropriate Hotwire DSLAM or GranDSLAM installation document for installation instructions NOTE It is highly recommended that you read the Hotwire DSLAM for 8540 and 8546 DSL Cards Network Configuration Guide before you begin to
15. Flags Various flags associated with this entry PERM permanent PUB publish this entry respond for other hosts PROX proxy ARP card will proxy ARP for this IP address Filter Table B E C Displays the various filters that have been configured The Filter Table screen displays the following information Line Sequential number of line Filter Name Name of the IP filter Static Rules Number of static routes in filter Dynamic Rules Number of dynamic routes in filters Ref Cnt Number of active interfaces using the filter Def Action Default action for the filter 4 22 April 2000 8000 A2 GB20 50 Monitoring the Hotwire DSL System DSL Configuration RTU Screens Use the system information submenu of the RTU screens to display read only RTU information a Card Eratus husiral Lager Interfaces twork Protocol Kena Eeleor ion Betuire EGER BS oo UEN p Procedure 1 Follow this menu sequence Monitoring RTU B F 2 The RTU menu appears Select the submenu option as shown in Table 4 6 and press Enter NOTE For Model 8540 only menu items Information B F A and Static Routes B F B appear 8000 A2 GB20 50 April 2000 4 23 Monitoring the Hotwire DSL System Table 4 6 RTU Options RTU Information B F A Displays RTU information such as RTU type system location and contact model number serial number version of firmware and versio
16. Port 1 4 link DSL U Up D Down X Disabled or card H Handshaking WAN Lnk For M SDSL and M HDSL cards For example if you select DSL card in Slot 4 the following may be displayed 4 8546 M RD UX XX Position 123 4 5678 This display shows the following m There is an 8546 card in Slot 4 m Position 1 no current test _ m Position 2 major alarm is present M m Position 3 minor alarm is present R m Position 4 Ethernet link is down D m Position 5 DSL port 1 is up U m Positions 6 7 and 8 DSL ports 2 3 and 4 are disabled X On the Card Selection screen there is a prompt used to select a specific card in the DSL chassis When a DSL slot number is entered you are connected to the DSL card you selected For more information about the status displayed on this screen such as major and minor alarms see Troubleshooting in Chapter 5 Diagnostics and Troubleshooting April 2000 8000 A2 GB20 50 Hotwire Menus and Screens Accessing the Hotwire DSL Menu p Procedure To access the Hotwire DSL menu 1 From the Hotwire Chassis Main Menu select Card Selection The Card Selection screen appears 2 Verify that the DSL card you want to access appears on the Card Selection screen See Card Selection Screen on page 2 11 for more information 3 Atthe Goto Card MCC or DSLnn prompt type the number of the slot Then press Enter For example if you want
17. Serpe i gt Applicat ines Bhagnastiecs lmtertaces E Exit aera P Reuter HAP BCP Hrlay Wu Henu Golect ion Hotwire H DELE SdB p Procedure To configure DSL ports 1 Follow this menu sequence Configuration Ports A B 2 The Ports menu appears Enter the desired value on each selected screen and field as shown in Table 3 2 and press Enter Table 3 2 Ports Options 1 of 3 Ethernet Port A B A Allows you to configure the Ethernet Port for full or half duplex mode Port Name Enter the port name up to 7 characters Full Duplex Enable for Full Duplex mode Disable for half duplex mode Default 2 Disable Action Edit Reset Select Reset to have changes become active 3 12 April 2000 8000 A2 GB20 50 8000 A2 GB20 50 RADSL Card Configuration Table 3 2 Ports Options 2 of 3 DSL Ports DSL Parameters A B B Allows configuration of the operational and alarm parameters of the DSL ports Each DSL port is configured separately Action Edit to configure the DSL ports Reset the port to make changes active Port Enter port 1 to 4 Default 0 RTU Type Model number of the service node For Model 8540 selections are 5246 5216 Default 5216 For Model 8546 selections are 5446r1 5446r2 Default 5446r2 This field is read only Port Desc Enter port description such as user name etc 40 characters maximum Tx P
18. Up Speed 1088 952 816 680 544 476 408 340 272 204 136 119 102 90 6 85 68 51 45 3 34 11 3 Default 2 1088 kbps Enter the fixed upstream speed Adaptive Max Dn Speed 7168 6272 5120 4480 3200 2688 2560 2240 1920 1600 1280 1024 960 896 768 640 512 384 256 Default 7168 kbps Enter the maximum downstream speed f you select a downstream speed of 2560 or higher your upstream speed selection is limited to 1088 952 680 408 kbps April 2000 3 13 RADSL Card Configuration 3 14 Table 3 2 Ports Options 3 of 3 DSL Ports DSL Parameters cont d A B B Adaptive Max Up Speed 1088 952 81 6 680 544 476 408 340 272 204 1 36 11 9 102 90 6 85 68 5 1 45 3 34 11 3 Default 1088 kbps Enter the maximum upstream speed Thresholds for Trap Messages Adaptive Min Dn Speed 7168 6272 5120 4480 3200 2688 2560 2240 1920 1600 1280 1 024 960 896 768 640 51 2 384 256 or d for Disable Default 256 Enter the thresholds to cause traps to occur This field will not display if Behavior is set to Fixed Adaptive Min Up Speed 1088 952 8 1 6 680 544 476 408 340 272 204 1 36 11 9 102 90 6 85 68 51 45 3 34 11 3 or d for Disable Default 11 3 Enter the minimum upstream speed This field will not display if Behavior is set to Fixed Margin Threshold In Fixed mode sends a trap message if the margin falls below the selected Margin Offset value Enter a value for the margin threshold trap 5 dB
19. capability to inject IP address information for hosts applications networks or a local device The following pdn IP Injection Objects pdn common 11 contain IP address information Information built from this table includes m Host IP Routing Displayed in the MIB II IP Route Table as read only m Service IP Address Displayed in the MIB II IP Address Table as read only The IP Injection Table supports m OneNAP IP Address injected as the Peer IP Address from the Hotwire DSL system The NAP IP Address should not be added deleted or changed via SNMP m Four service domain IDs m Thirty two Host Routes Routers and or Subnets m One Default Gateway m One Next Hop Router Additional pdn common MIBs Supported C 6 The RTU also supports the following pdn common MIBs m Device Status Group pdn common 4 m Device Traps Manager Group pdn common 9 m Device Control Group pdn common 10 April 2000 8000 A2 GB20 50 5446 RTU Setup Configuration Requirements Host routes use the IP address assigned to the end user systems supported by the 5446 RTU Service domain IDs use the IP address information pertaining to the 5446 RTU within the service domain Refer to P Injection Tool Group Objects Table on page C 11 for IP Injection group object details The first three Route Type entries must be entered in the 5446 RTU IP configuration table 8000 A2 GB20 50 NAP address This address is automatically injected across the DSL l
20. is shipped with default martian networks labeled fixed It is recommended that you do not remove entries If you have made changes to this screen you must do a card reset Filter Table A E C Displays an overview of the various filters that are in the system The Fllter Table screen displays the following information Line Sequential number of line Filter Name Name of the IP filter Static Rules Number of static routes in filter Dynamic Rules Number of dynamic routes in filters Ref Cnt Reference Count Number of active interfaces using the filter Def Action Default action for the filter On the bottom of this screen at the Goto Line Number 0 To Add to Edit To Delete prompt Select 0 to add a new filter to existing filters Select to edit existing filters Select to delete a filter The Add or Edit selection takes you to the IP Filter Configuration screen When you exit that screen you return to the Filter Table screen 8000 A2 GB20 50 April 2000 3 23 RADSL Card Configuration Table 3 5 IP Router Options 3 of 4 IP Router Filters IP Filter Configuration A E C Gives the user the ability to build name sets of filter rules A filter is a rule or set of rules that is applied to a specific interface to indicate whether a packet can be forwarded or discarded You can add edit or delete router filter rules within a named set A filter works by s
21. network broadcasts dropped due to an error 8000 A2 GB20 50 April 2000 4 15 Monitoring the Hotwire DSL System 4 16 Table 4 4 Network Protocol Options 4 of 7 ICMP Statistics ICMP Packet Statistics B D E Displays a summary of the Internet Control Message Protocol ICMP activity on the backplane that terminates on the DSL card such as echo replies The columns show output and input packet counts The counters increment in real time and you may press Ctrl r at any time to reset the counters Press Enter to see more ICMP statistics The following statistics appear echo reply destination unreachable source quench routing redirect echo time exceeded parameter problem time stamp request time stamp reply information request information request reply address mask request address mask reply calls to icmp_error messages too short were ignored messages with bad code fields messages lt minimum length bad checksums messages with bad length messages responses generated icmp messages received with an error were ignored April 2000 8000 A2 GB20 50 8000 A2 GB20 50 Monitoring the Hotwire DSL System Table 4 4 Network Protocol Options 5 of 7 SNMP Statistics B D F Displays information on SNMP statistics such as number of set packets number of get requests and parsing errors When you press Enter the SNMP Authentication Statistics screen is displayed g
22. of times the DSL link has gone down elp Ink up Count of the elapsed time in seconds that the link has been up elp time Count of the elapsed time in seconds since the DSL card was last reset pct link up Percentage of time the DSL link has been up April 2000 4 7 Monitoring the Hotwire DSL System 4 8 Table 4 2 Physical Layer Options 4 of 5 DSL Perf Stats DSL Performance Stats B B E Displays the link performance for each of the DSL ports Tells you the number of times the link has been down and the elapsed time the link has been up Enter port number to see the fields for current 15 minute period real time count of events during the past 0 15 minutes previous 15 minute period data updated every 15 minutes previous 1 hour period data updated every hour and current day starting at 12 01 a m data updated every hour Port Enter number of the port 1 4 you wish to monitor 15min Valid Number of 15 minute intervals in which downstream performance data which is measured by the 5446 RTU has been received across the DSL link from the RTU All Data pkt rcv dn Number of downstream packets received pkt snt dn Number of downstream packets sent pkt lost dn Number of downstream packets lost pkt rcv up Number of upstream packets received pkt snt up Number of upstream packets sent pkt lost up Number of upstream packets lost k octs sent dn How ma
23. reborn msio dex oi bonos bos dox loire cec b dad doe vi m Product Related Documents lusuuseessessseleeeeesesn vi 1 Hotwire DSL System Description m What is the Hotwire DSL System uussssslllluusssssss 1 1 Hotwire DSL OlaSslS Jud darte siint ia Sedi hin d bere d dos dre 1 3 ME OBI iesus durs ihan Edi diosa baute Diode Boxe dudes 1 6 BADSEGSIODS ciem TDGDCLCPERCIPEIS EE RETE ERPE EE REEE 1 6 N EGGS E E A EAE E E E EA AE TETT 1 7 R Levels Of ACCESS tei cantante nia kidanki EAE EADE meee 1 7 a Solare FUNCHONAINY 220453 8 G0 i Seed a OO d turba reb Redes 1 7 Configuring the DSL Cards sssssesllllses esses 1 8 Monitoring the DSL Gards ssepe bs RRE DERART PPREERDPPPOFSRRRRP 1 8 Troubleshooting and Diagnostics 0 cece eee ee eee 1 9 2 Hotwire Menus and Screens a Menu and Screen Formats lt 2 sciciacsedaieeivieei cies DPREPROBREOR DS 2 1 Components of a Hotwire Menu 0000 cece eee ee eee 2 2 Components of a Hotwire Screen 000 cece eee ee eee 2 3 m Commonly Used Navigation Keys 00 00e cece eee ee eae 2 4 Levels of ACCOSSis cccacutaceh ahaa ensai lodi b aos d oi and etude aod anh 2 5 a lserbogin ScIBelt sc aciteas npo ev FEREPLUPEPVPPRRPSCPRPUOHERRVCRESE S 2 6 m Hotwire Menu Hierarchy sseslelesessess rh 2 7 Hotwire Chassis Main Menu 0000 cece ee ee eee ees 2 7 Hotwire DSL Menu 00 c cece eee 2 8 DSL Card Co
24. sencutes for minimum af tus minuten Etart Tang no Elapeed Time naot ive Eegmenre Eent B Hez ulta Woitkeam Inia rea Eyni 511 fobisued He Ks Hillion Bina Eade ive a a Hir Errors Betected a a Hir Error Rate a a Errored Beconda a a Fignal Quality a a Line Hats ZHhpgzir a Hargin iBBE3 a a IEL Port Hi B Botuies BERR MALAL H5d amp HKKK April 2000 8000 A2 GB20 50 Diagnostics and Troubleshooting Troubleshooting The status of each card in the Hotwire DSL chassis is indicated on the Card Selection screen see Chapter 2 Hotwire Menus and Screens Choose Card Selection from the Hotwire Chassis Main Menu Checking Alarms If the Card Selection screen indicates that a Major or Minor Alarm is on a card follow the menu sequence Diagnostics Alarms D B to determine the cause of the alarm No Response at Startup DSL cards do not respond at startup after rebooting chassis Reset the MCC card Be sure LEDs go through the reset sequence twice within about one minute If a DSL card does not appear on the Card Selection screen because the MCC card can no longer communicate with it the MCC card will generate a major alarm You should go to the MCC s Monitor Card Status Syslog A A C and view the event on its system log See SYSLOG Messages on page 5 9 Major Alarms Use Table 5 3 to determine the appropriate action to take for each Major Alarm Table 5 3 Major Alarms 1 of 2 Fai
25. terminal interface or Telnet It is recommended that user accounts also be set up for each DSL card even if you do not intend to Telnet directly to the DSL cards so that no unauthorized Telnet sessions can be made Each card will support up to 10 user accounts with either Operator read only or Administrator read write permissions If you configure an account on the MCC card you have privileges on both the MCC and DSL cards If you configure an account on the DSL card you only have privileges for that specific DSL card and only via a Telnet session Action Add Edit Delete Login ID Enter your login ID This field is case sensitive Password Enter the password associated with the login ID Repeat Password Reenter your password Privilege Operator Administrator Enter Operator for read only access enter Administrator for complete system access NOTE Press Ctrl v to see a list of all user accounts at the login ID prompt Displays User Security for Model 8546 card which is reserved for future use For 8546 cards user accounts are defined on the MCC card or on a RADIUS Authentication server if configured on the MCC See the Hotwire Management Communications Controller MCC Card User s Guide for more information April 2000 3 19 RADSL Card Configuration DSL Configuration IP Router Screens Use the system information submenu of the IP Router screens to configure static routes to protocols a
26. that is highlighted on the screen For example in the Static Routes screen above the Item Number field is highlighted If you want to add a new record you must enter 0 at the item number 0 to add new record prompt at the bottom of the screen April 2000 2 3 Hotwire Menus and Screens 4 Status Line is the last line on the screen This line displays status information about the selected card For example in the above illustration the following line is displayed Hotwire 8610 DSLO1 8546 1M J D XXXX The first field indicates the chassis type In this case the system in use is the Hotwire 8610 DSLAM system The second field indicates the card selected In this example the DSLO1 card is selected The remaining fields indicate card status information such as whether or not an alarm is present and the status of the Ethernet link Similar information is displayed on the Card Selection screen For information about these fields see Card Selection Screen on page 2 11 Commonly Used Navigation Keys 2 4 The following table lists navigation keys and their definitions These commands are used to move around the Hotwire DSL menus and screens Keys Definition Backspace Del Ctrl d Erases the character to the left of the prompt Ctrl c Moves to top of current menu Ctrl e Returns to the Card Selection screen from any screen Ctrl r Resets counters on monitoring statistics displays
27. to 10 dB or D to Disable Default 3 In Adaptive mode the value entered is relative to the startup margin For example with a startup margin of 3 dB and a threshold offset of 3 dB the Low Margin Trap will be sent if the margin falls below 0 dB Link Down Ct Sends a trap message if the number of DSL link down events in 15 minutes exceeds the selected value Enter a value for the Link Down Count Trap 0 to 1000 or D to Disable Default 0 NOTE f you have made changes exit the screen then save The changes are then activated You can only save changes on one port at a time f you select a downstream speed of 2560 or higher your upstream speed selection is limited to 1088 952 680 408 kbps April 2000 8000 A2 GB20 50 RADSL Card Configuration DSL Configuration Interfaces Screens Use the system information submenu of the Interfaces screens to configure basic interface information bb names B Card Etatuz H Pur amp z IECCIIMNN NN Doorn Cantral E IF Bnutar E Hn U DHCF Eelaw BH RIU ppliratkinnz b Diagnnrtirz Ek Exit Renu Be lection Hotwire EBBH MLE S58 n U AEE B gt Procedure To configure interface names and MTU settings IP addresses on the Ethernet port PPP settings on the DSL ports or restart stop or monitor an interface 1 Follow this menu sequence Configuration Interfaces A C 2 The Interfaces menu appears
28. to configure the DSL card in Slot 13 type 13 The Hotwire DSL menu appears Exiting From the System You can manually log out of the system or the system will automatically log you out Manually Logging Out B gt Procedure To exit from the Hotwire DSL system 1 Return to the Card Selection screen by selecting Exit from either the Hotwire MCC menu or the Hotwire DSL menu 2 Press Ctrl z 3 From the Hotwire Chassis Main Menu select Logout The system exits from the current Hotwire DSL login session Automatically Logging Out The DSL system has an automatic timeout feature that logs you out of the system after five minutes on MCC or ten minutes on DSL port card of inactivity You will need to log back in to continue your work To log back in press Enter to display the Operator Login screen and log in 8000 A2 GB20 50 April 2000 2 13 Hotwire Menus and Screens 2 14 April 2000 8000 A2 GB20 50 RADSL Card Configuration Overview This chapter describes configuration options on the 8540 8546 RADSL cards Use these options to customize your applications For information on customizing the MCC card see the Hotwire Management Communications Controller MCC Card User s Guide NOTE Certain parameters such as speeds are dependent on the settings on the RTU Configuration screen Go to Configuration RTU Config Selection A H A and select your RTU type for each port before any additional
29. to provide network management information and device control Network Access Provider The provider of the physical network that permits connection of service subscribers to NSPs Network Management System A computer system used for monitoring and controlling network devices April 2000 8000 A2 GB20 50 NSP OpenLane DCE Manager packet PING POTS POTS splitter PPP Proxy ARP RADIUS RADSL router routing table RTU slc sld sle sif SNMP SNMP agent SNMP trap static route subnet address subnet mask 8000 A2 GB20 50 Glossary Network Service Provider A local telephone company or ISP that provides network services to subscribers A proprietary network management program used with HP OpenView that helps a network administrator manage SNMP devices A group of control and data characters that are switched as a unit within a communications network Packet InterNet Groper A program that is useful for testing and debugging networks It sends an Echo packet to the specified host and waits for a response It reports success or failure and statistics about its operation Plain Old Telephone Service Standard telephone service over the PSTN with an analog bandwidth of less than 4 Hz A device that filters out the DSL signal and allows the POTS frequencies to pass through Point to Point Protocol A protocol for packet transmission over serial links specified by Internet RFC 1661 Proxy Add
30. transmitted because there was no memory available to build the packet Unknown Pkts Received Number of packets received with unknown address Bad Checksum Packets Received Number of packets received with bad checksum Frame Errors Received Number of packets received with bad framing Other Pkt Errors Received Number of packets received with an error not listed above Alloc Failures Received Card was unable to allocate enough memory to receive the packet LCP Stats PPP B D H B Displays a summary of the Link Control Protocol LCP activity on a selected interface on the card The screen is divided into two parts the left side is for the local end of the link the right side is for the remote end of the link Interface name Enter the name of the desired interface sic sid ste s1f Link Phase Current phase state of this link Init Link Control Opened LCP Configuration Configuration of the link control protocol Async Bit Map Coding used to embed PPP control characters in the data section of the packet Authentication Authentication type required for the connect to be accepted usually none Magic Number Unique number associated with this end of the link used to ensure the link is not a loopback IPCP General Stats PPP B D H C Displays a summary of the IP Control Protocol IPCP activity on a selected interface on the card The screen is divided into two
31. will not appear if the RTU type is 5446r1 or 544612 RTU Selftest Result The results of the RTU selftest if supported by the RTU f available information in these fields is displayed April 2000 8000 A2 GB20 50 Monitoring the Hotwire DSL System Overview The Hotwire DSL system lets you to monitor the activity of the Hotwire DSL cards When you select Monitoring from the Hotwire DSL Main Menu a menu tree of selections on history and error logs performance statistics card status and physical and logical interface status information is presented Most of the Monitoring screens are read only that is the information displayed is to help you gather pertinent information and isolate potential problem areas For diagnostic tools and hardware and software troubleshooting techniques see Chapter 5 Diagnostics and Troubleshooting DSL Monitoring Menu no namm Botuies B5L Pan dtr deg p E i pm Datel eros m onl a er inn ts Applications Diagnostics Ewit mo c D Metuerk Propoon l E IF Rester F HI Horu Selection Botuirs BEAR BG H5 U EEEE 8000 A2 GB20 50 April 2000 4 1 Monitoring the Hotwire DSL System DSL Monitoring Card Status Screens Use the system information submenu of the Card Status screens to display read only system information gt Procedure To view general card information login history and the syslog 1 Follow this menu
32. 0 8000 A2 GB20 50 Features Hotwire DSL System Description The Hotwire DSL system provides the following features Levels of Access High speed Internet or intranet access Rate Adaptive Digital Subscriber Line ports Subscriber authentication security access and permission features that prevent users from accessing unauthorized services Status polling alarm indicators and logging diagnostics and performance capabilities Primary network management support via SNMP agent for monitoring and traps Telnet for configuration and diagnostics Dynamic IP addressing allowing Network Service Providers the ability to reuse IP addresses There are two levels of diagnostic administrative access in the Hotwire DSLAM system Administrator The Administrator has complete read write access to the DSLAM system With Administrator permission you can set specific parameters and variables to configure cards ports interfaces user accounts next hop routes and SNMP security Operator The Operator has read only access With Operator permission you can view card status physical layer status interfaces and Internet Protocol IP routes and run nondisruptive tests Software Functionality Depending upon your system access you can 8000 A2 GB20 50 Configure the system Monitor the system and or Run applications and diagnostic tests to troubleshoot the network April 2000 1 7 Hotwire DSL System Description Conf
33. 2 1999 Mon Jul 19 15 17 01 1999 Remote Reed Solomon Restart DSL port 2 Meaning The port card retrained because of a Link Restart command issued by an operator The remote unit retrained because the port card retrained 5 10 April 2000 8000 A2 GB20 50 Diagnostics and Troubleshooting Network Problems Review Table 5 5 for symptoms and possible solutions to help in solving any network problems you may encounter in the Hotwire DSL system Table 5 5 Network Problems 1 of 3 Problem Action Cannot When you add change or delete addresses on a DSL card you must communicate restart that interface see Configuration Interfaces A C in with Ethernet or Chapter 3 RADSL Card Configuration other interface after adding changing or deleting IP addresses on DSL or MCC card Cannot 1 Try to Ping the MCC card and or DSL card from the management establish an system c CM 2 If you cannot check to see that you have entered an IP address and subnet mask see Who Am I screen in the Hotwire Management Communications Controller MCC Card User s Guide 3 If there is an IP address then check the routing tables in the MCC card and RADSL card 4 Check to see if the community string is correct 5 If IP Address Security is enabled check to see that Network Management s IP address has been entered correctly in the MCC card s and RADSL card s permission list and that it has proper access 6 Check to see i
34. 20 50
35. 50 Download Code 8000 A2 GB20 50 The Hotwire DSL system s Download Code menu option gives you the ability to upgrade your software with a new version of code and then apply this code to your system NOTE Before attempting a download verify that you can Ping or Telnet to the TFTP server If you cannot do not proceed with the download Also make certain that the files that you are going to download from exist in the system New firmware releases are typically applied to either the MCC or RADSL cards in your system When a software upgrade affects both the MCC and the RADSL cards you must download and apply a new version of code into each of the RADSL cards before you download and apply a new version of code into the MCC When you are attempting to download to the RADSL cards refer to Download Code In general the following sections describe what to expect when you have initiated a download from the configuration menu April 2000 A 1 Download Code Download Code When you are attempting to download to the RADSL cards refer to Table 3 1 Card Status Options in Chapter 3 RADSL Card Configuration In general the following describes what to expect when you have initiated a download from the configuration menu From the DSL Configuration Main Menu select Configuration Card Status Download Code A A G This selection brings you to the Download submenu Select Download Code A Fully Operational System E
36. Administrator configured in order to have system security For information on configuring user accounts see the Hotwire Management Communications Controller MCC Card User s Guide April 2000 2 5 Hotwire Menus and Screens User Login Screen 2 6 You can log in to the Hotwire DSL system using either a local VT100 compatible terminal or a remote Telnet connection However each card in the Hotwire DSL system accepts only one login session at a time NOTE The User Login screen only appears if one or more users have been defined on the MCC At the User Login screen enter your login ID and password You must wait until your login is verified anywhere from two seconds to 12 minutes If you have RADIUS Authentication this verification takes some time while each RADIUS server is contacted one at a time If you are denied access during a Telnet session the session stops and an error is logged If you are using a console return to the User Login screen NOTE If you forget your password contact our Technical Service Center Have the serial number of the MCC card available and the service representative will provide you with a password The user ID and password are case sensitive that is the system recognizes both upper and lowercase letters For example if you enter your user name and password information in uppercase letters and your assigned user name and password are in upper and lowercase letters the system wi
37. B access the Paradyne World Wide Web site at www paradyne com Select the Paradyne Enterprise MIB Service amp Support MIBs Hotwire DSL After the pdndce mib appears save the MIB file in the NMS MIB directory with other MIB files by either Clicking the right mouse button on pdndce mib and selecting Save As Clicking the left mouse button on pdndce mib and selecting File Save Link As Enter the IP address of the 5446 RTU Press Options to change Set Community to Private Locate the MIB group pdn ipinjection From a MIB Browser 1 To load the IP Injection MIB access the Paradyne World Wide Web site at www paradyne com Select the Paradyne Enterprise MIB Service amp Support MIBs Hotwire DSL Using the MIB Browser click on pdndce mib and save the MIB file in the NMS MIB directory Compile the MIB Browser Select the MIB Do asingle set with a unique entry containing the required fields Refer to the P Injection Tool Group Objects Table on page C 11 for IP injection group objects and settings 8000 A2 GB20 50 April 2000 C 9 5446 RTU Setup MIB Browser Techniques There are two MIB browser techniques The Enterprise MIB allows the use of a null entry or a table index Use a MIB browser to access the iplnjectionTable B gt Procedures Using the null entry 1 Change the Null entry by entering the IP address ipInjectionAddress Change the mask by ente
38. C 11 5446 RTU Setup Table C 1 IP Injection Group Objects ipInjectionTable 1 2 of 2 Object Description Setting Contents ipInjectionStatus ipInjectionEntry 4 Specifies the address status of static or dynamic When the 5446 RTU is reset static addresses are saved and dynamic addresses are not saved Type of static or dynamic addressing for each entry The default is static 1 a Static 1 Static addresses are assigned for the duration of the service subscription For an ipInjectionType of serviceProvider 3 static 1 is the required entry dynamic 2 Dynamic addresses are only assigned for the duration of the application session invalid 3 Used to delete an entry from the table iplnjectionNHRAddr ipInjectionEntry 5 When using a Next Hop Router the IP address of the router is entered This entry is only valid when iplnjectionType is set to host 4 or defaultGateway 5 When the iplInjection type is set to defaultGateway 5 The Default Gateway IP address is entered in the Next Hop Router field The IP address and subnet mask default to 0 0 0 0 No other entry is valid Next Hop Router is the IP address of the locally attached host route that downstream traffic is forwarded to when the destination is unknown The Next Hop Router field is used to provide The IP address which identifies the input port of the Next Hop Router for a specific define
39. C in RUE ci d A 2 Fully Operational System 0 0 ccc cece eee ees A 2 Scenario Two Download Only System 000e eee eee A 2 a Apply Download 2v rrr br PEREEEI Reams Reed DERE Dees ede A 2 B SNMP Traps m Setting Up SNMP Trap Features 0 00 cece cece eee eee B 1 DSL SNMP Community Strings and Authentication Failure Trap B 1 enable DS E PO TIS iud eaa opera Ou a Gone 0n B 2 a DS Gand TMAS scc dae add duda Sed a debere SA E tad dud B 3 u RIU Related TIAS eio rude edad ooh tied Sob d a rg B 7 standard lf aps cites odeeie nei RE b RO EI DUO pres B 7 Enterprise Specific Traps 00 0 ccc een ees B 7 C 5446 RTU Setup m Hotwire 5446 RTU Setup Overview 0 00 cece eee eee C 1 m Accessing the Hotwire 5446 RTU IP Injection MIB C 3 Downloading the IP Injection Tool 0 0c eee eee eee C 3 Accessing the IP Injection Tool 0 00 cece eee eens C 4 Community Sting ENES soc uvrerhIRIIvIEePe ridir ebvt RES C 5 IP and Device MIBs Supported Luuuuuuussssseeueue C 6 Additional pdn common MIBs Supported 2 0005 C 6 Configuration Requirements 00000 cece eee eee eee C 7 Network Management Systems sssesseeuesss C 8 Usmga MIB BIOWSOF 2c2ui sc2ccccanenerdeneameeenianena gears C 9 MIB Browser Techniques 000c cece eee eee Enner C 10 IP Injection Tool Group Objects Table 000ee eee
40. GB20 50 Index Numbers 10BaseT interface on the MCC and DSL cards e1a 8820 A Active Interfaces List screen Active List screen 4 5 4 11 Active Ports List screen Add ARP Entry screen 3 25 Administrator access Alarms screen Alarms Major Alarms Minor Apply Code A 2 Download screen 3 11 ARP Parameters screen 3 25 ARP Table screen B BAC 8820 C Card Info screen Card Reset screen 3 10 chassis 8820 Clear NVRAM screen Communities Traps screen Configure Account screen Configure DNS screen Control Interface screen 3 16 Control screen 3 16 8000 A2 GB20 50 D Delete ARP Entry screen display area DNS Setup screen Domain Names screen 3 30 Download Code screen 3 11 Downloading Code A 2 DSL traps DSL card DSL Error Stats screen DSL Link Perf screen DSL Link Performance Summary screen DSL Parameters screen DSL Perf Stats screen DSL Performance Stats screen DSL ports sic s1d s1e and s1f naming convention of ports on the DSL card DSL Ports screen 3 13 3 14 DSL Transmit Stats screen DSL Xmit Status screen DSLAM description system backplane interface s1b E eta Ether Statistics screen 4 5 4 6 Ethernet Statistics screen 4 5 4 6 G General Card Information screen General screen H HDLC Bus Statistics screen HDLC Bus Stats screen HDLC Statistics screen Host Table scree
41. HOTWIRE 8540 AND 8546 RADSL CARDS USER S GUIDE Document No 8000 A2 GB20 50 April 2000 KANADINA S Copyright 2000 Paradyne Corporation All rights reserved Printed in U S A Notice This publication is protected by federal copyright law No part of this publication may be copied or distributed transmitted transcribed stored in a retrieval system or translated into any human or computer language in any form or by any means electronic mechanical magnetic manual or otherwise or disclosed to third parties without the express written permission of Paradyne Corporation 8545 126th Avenue North P O Box 2826 Largo Florida 33779 2826 Paradyne Corporation makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose Further Paradyne Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Paradyne Corporation to notify any person of such revision or changes Changes and enhancements to the product and to the information herein will be documented and issued as a new release to this manual Warranty Sales Service and Training Information Contact your local sales representative service representative or distributor directly for any help needed For additional information concerning warranty sales service repair in
42. Hotwire 5446 RTU e m Reconfigure DSL cards affected Set Proxy ARP only for Hotwire 5446 RTU not entire subnet Using structured subnetting verify proper subnetting was utilized Stations cannot communicate through the router Incorrect IP address Incorrect Subnet Mask Check to see that IP addresses have been configured correctly see Who Am I screen in the Hotwire Management Communications Controller User s Guide and Configuration gt Interfaces A C in Chapter 3 RADSL Card Configuration Go to Configuration Interface Control A C C and monitor the state of the system for e1a Bridge Up forwarding System does not recognize new DSL cards with new addresses Addresses not preconfigured on MCC card Configure new DSL cards from MCC screen Restart s1b interface see Configuration DSL Cards A G in Chapter 3 RADSL Card Configuration Reset DSL card from the MCC screen see Configuration gt DSL Cards A G in Chapter 3 RADSL Card Configuration Pull the card out and push it back in TFTP server denies write permission Message is TFTP recv failure Before uploading configurations create a dummy file and give it global Read Write permissions Configure TFTP host to have Write permissions is specified directory 8000 A2 GB20 50 April 2000 5 13 Diagnostics and Troubleshooting 5 14 April 2000 8000 A2 GB20
43. NAP IP Address and click on Get All to obtain the Device Information as shown on the next screen C 4 April 2000 8000 A2 GB20 50 5446 RTU Setup Community String Entries The Community String Selection fields are located before the selection buttons near the bottom of the screen and can display a read only and a read write community string The read write Community Name defaults to private The read write Community Name is used by the IP Injection tool to send SNMP messages to the 5446 RTU The IP Injection tool and the 5446 RTU also use the private Community Name to make changes to the 5446 RTU configuration To change a community string enter the new community string in the text input box up to 32 characters Click on the Inject button Changes to m Read write community string result in two messages Operation successful followed by SNMP Timeout Error Enter the newly created community string in the top right Community field and click on the Get All button to finalize the update m Read only community string results in the message Operation successful If you click on the Get All button with the read only community string the read write community string will display unknown for security purposes The read only Community Name defaults to public NAP diaa es5255255 55 Sic aoon 8000 A2 GB20 50 April 2000 C 5 5446 RTU Setup IP and Device MIBs Supported The IP Injection MIB provides the
44. Names B Servers 1 4 C Servers 5 8 D Servers 9 12 A Parameters B Add Entry C Delete Entry 1User Security on Model 8546 2Not on Model 8540 E Servers 13 16 99 15564 03 The Configuration menu and its submenus appear only when logging in to the system with a user account that has Administrator permission April 2000 2 9 Hotwire Menus and Screens DSL Card Monitoring Menu The following figure illustrates the complete Monitoring menu hierarchy from the Hotwire DSL menu A Card Status B Physical Layer C Interfaces D Network Protocol E IP Router F RTU A Card CPE Status C Interfaces E IP Router A Card Info A Active List A Routing Table B Login History B Status B ARP Table C Syslog C Filter Table D Network Protocol A Active List A Socket Statistics B Ether Statistics B UDP Statistics C HDLC Bus Stats C TCP Statistics D DSL Link Perf D IP Statistics E DSL Perf Stats E ICMP Statistics F DSL Error Stats F SNMP Statistics G DSL Xmit Stats G HDLC Statistics H PPP Stats H PPP Stats A General B LCP Stats Not on Model 8540 C IPCP Stats 99 15565 03 Logging In to the System This section describes how to log in to the Hotwire DSL system after the system has been configured NOTE When you power on the system for the first time the system displays the Who Am I screen This screen can be accessed only from the local console
45. Out General Errors Total number of SNMP PDUS generated by the SNMP agent for which the value of error status is Gen Err Read only Errors Total number of SNMP PDUs delivered by the SNMP agent for which the value of the error status field is read only Out Get Response Total number of Get Response PDUs sent out by the SNMP agent Out Traps Total number of SNMP Traps PDUs generated by the SNMP agent SNMP Status Indicates the state of the SNMP Agent The first byte error code the second byte sub routine code April 2000 4 17 Monitoring the Hotwire DSL System Table 4 4 Network Protocol Options 6 of 7 SNMP Authentication Statistics continuation of previous screen B D F The SNMP Authentication Statistics screen displays the following information Community Administration Number of SNMP PDUs with community based authentication Bad Versions Total number of SNMP messages delivered to the SNMP agent for an unsupported SNMP version Bad Community Name Total number of SNMP messages delivered to the SNMP agent that used an SNMP community name not known to the entity Bad Community Use Total number of SNMP messages delivered to the SNMP agent that represent an SNMP operation not allowed by the SNMP community named in the message HDLC Statistics HDLC Statistics B D G Displays information on High Level Data Link Control statistics for the backplane bus such as number of oc
46. SL Menu After selecting a specific DSL card from the Card Selection screen the DSL system displays the Hotwire DSL Menu Hotwire DSL A Configuration B Monitoring C Applications D Diagnostics E Exit A Selftest See See Applications Configuration Monitoring A Pin Menu Below Menu Below B Alarms C Packet Echo D BERT Test B Trace Route The Configuration menu item appears only if you have Administrator permission 99 15563 04 From this menu you can configure monitor and troubleshoot a specific DSL card 2 8 April 2000 8000 A2 GB20 50 Hotwire Menus and Screens DSL Card Configuration Menu The following figure illustrates the complete Configuration menu hierarchy from the Hotwire DSL menu Configuration A Card Info B DNS Setup C Time Date D NVRAM Clear A Card Status B Ports A Ethernet Port B DSL Ports A Card Status E NVRAM Cfg Loader F Card Reset G Download Code 8000 A2 GB20 50 G Download Code A Download Code B Apply Download NOTE C Interfaces A General B IP Network C Control D PPP C Interfaces D Users D Users E IP Router A Static Routes B Martian Networks C IP Router Filters D ARP E Host Table A Security B Communities Traps E IP Router F SNMP G DHCP Relay H RTU H RTU A Selection G DHCP Relay A Domain
47. The Hotwire DSL System has an ASCII based menu and screen driven user interface system that enables the user to configure and monitor the Hotwire cards This section describes the components of a typical Hotwire menu and screen 8000 A2 GB20 50 April 2000 Hotwire Menus and Screens Components of a Hotwire Menu 2 2 A typical Hotwire menu format is shown below Coni 1gquratinn Capa Eratun E Cs Interfaces 4er fecuritw IF ber MAP DHCP Relay rit p hat repe Download Code Henu Golect ion E Hntuwira AAA DELATI ASi 1 Menu Title is the top line of the menu window that displays the title of the menu or submenu 2 Menu List is the portion of the menu window that displays the list of menu options When selected a menu option displays a submenu window or screen 3 Letter Navigation Keys are provided within a menu list These keys provide a convenient way shortcut to select a menu item For example from the Hotwire DSL menu illustrated above you can simply press the A key to select the Configuration menu item The Configuration menu appears You can then press the A key to select the Card Status menu item This action displays the Card Status menu You can also use the arrow keys on your keyboard to select a menu item See Commonly Used Navigation Keys on page 2 4 for more information To back up one menu level press Ctrl z To go to the Main Menu press Ctrl a Apr
48. achine then directory and filenames must follow the 8 3 naming convention imposed by DOS TFTP Server IP Address IP host name or address in nnn nnn nnn nnn format Start Transfer Yes No Default No Packets Sent Number of packets sent in download Packets Received Number of packets received in download Bytes Sent Number of bytes sent in download Bytes Received Number of bytes received in download Transfer Status Status of the download transfer Once the download is complete press Ctrl z to exit back to the Download Code submenu and select Apply Download A A G B for the download to take effect Apply Download B This selection applies the downloaded code and drops all connections by performing a device reset This screen is used to overlay the previously downloaded image for the card If you select yes at the Reset System prompt the system goes through a system restart and interrupts service on the card For further information on this feature see Appendix A Download Code NOTE This option does not apply if the download to the DSL card was initiated from the MCC Also if you have not previously downloaded code then you will not be able to access this selection 8000 A2 GB20 50 April 2000 3 11 RADSL Card Configuration DSL Configuration Ports Screens Use the system information submenu of the Ports screens to display the DSL Ports screen Hotwirs EL Coni iqeeet Lon g
49. acronyms and terms used in this document Lists key terms acronyms concepts and sections in alphabetical order Document Title Hotwire POTS Splitter Central Office Installation Instructions Hotwire 5030 POTS Splitter Customer Premises Installation Instructions Hotwire 5038 Distributed POTS Splitter Installation Instructions Hotwire 5216 RTU Customer Premises Installation Instructions Hotwire 5246 RTU Customer Premises Installation Instructions Hotwire 5446 RTU Customer Premises Installation Instructions April 2000 8000 A2 GB20 50 8000 A2 GB20 50 Document Number 7700 A2 GB23 7800 A2 GB26 7800 A2 GB28 8000 A2 GB21 8000 A2 GB25 8000 A2 GB29 8000 A2 GB90 8000 A2 GN11 8540 A2 GN10 8546 A2 GN10 8600 A2 GN20 8610 A2 GN10 8800 A2 GN21 8810 A2 GN11 8820 A2 GN20 About This Guide Document Title OpenLane DCE Manager for HP OpenView for Windows User s Guide OpenLane DCE Manager User s Guide OpenLane Performance Wizard User s Guide Hotwire 8540 and 8546 RADSL Cards Network Configuration Guide Hotwire 8100 8200 Interworking Packet Concentrator IPC Network Configuration Guide Hotwire Management Communications Controller MCC Card User s Guide Hotwire 8100 8200 Internetworking Packet Concentrator IPC User s Guide Feature No 8200 M2 901 Hotwire Management Communications Controller MCC Card Installation Instructions Hotwire 8540 RADSL Card Installations Instructions Hotwi
50. al power alarm cooling and interface subsystems is designed to house up to 18 DSL cards and one MCC or MCC Plus card The remaining slot is reserved for the future use of a redundant MCC Plus card For more information see the Hotwire 8810 DSLAM Installation Instructions April 2000 8000 A2 GB20 50 8000 A2 GB20 50 Hotwire DSL System Description The Hotwire 8820 GranDSLAM is a 20 slot chassis with integral power alarm cooling and interface subsystems designed to house up to 17 DSL cards as well as an SCM card for aggregating DSL traffic to an ATM uplink and an MCP card Layer 3 systems do not use SCM card functionality Also for Layer 3 systems the 8820 GranDSLAM houses 8546 cards only not 8540 cards For more information see the Hotwire GranDSLAM Installation Guide DSL Card MCP Card 90000000 0000 OO000 459 0 16573 01 Front View of a Hotwire 8820 GranDSLAM Chassis April 2000 1 5 Hotwire DSL System Description MCC Card RADSL Cards 1 6 The DSLAM and GranDSLAM chassis require one MCC card which is a processor card that administers and provides management connectivity to the DSL cards It acts as a mid level manager and works in conjunction with a Simple Network Management Protocol SNMP system such as Paradyne s OpenLane DCE Manager for HP OpenView via its LAN port It gathers oper
51. ation ISO A computer attached to a network that shares its information and devices with the rest of the network An IP address having a subnet mask of 255 255 255 255 Internet Control Message Protocol An Internet protocol that allows for the generation of error messages test packets and information messages related to IP The worldwide internetwork that predominantly uses the TCP IP protocol A private network or internet using Internet standards and software but protected from public access Internet Protocol An open networking protocol used for internet packet delivery Internet Protocol Address The address assigned to an Internet host Internet Service Provider A vendor who provides direct access to the Internet Local Area Network A privately owned and administered data communications network limited to a small geographic area Media Access Control The lower of the two sublayers of the data link layer the MAC sublayer controls access to shared media Media Access Control Address The unique fixed address of a piece of hardware normally set at the time of manufacture and used in LAN protocols The additional noise measured in dB that would need to be added to the existing noise on a given DSL loop to bring the Bit Error Rate to IE 7 107 Management Communications Controller The DSLAM circuit card used to configure and monitor the DSLAM Management Information Base A database of managed objects used by SNMP
52. ational status for each of the DSL cards and responds to the SNMP requests It also has a serial port for a local user interface to the chassis The following MCC cards are used in the Hotwire chassis Use this MCC Card In this Hotwire Chassis MCC MCC Plus 8600 8800 or 8810 DSLAM MCP 8610 DSLAM or 8820 GranDSLAM For more information see the Hotwire Management Communications Controller MCC Card User s Guide NOTE All references to MCC cards in this document refer to the MCC MCC Plus and MCP cards unless specifically noted otherwise In addition to an MCC card the chassis requires at least one DSL card such as an 8540 or 8546 RADSL card These circuit cards contain RADSL ports an Ethernet interface to the Internet Service Provider ISP and a processor packet forwarder The processor packet forwarder controls the endpoints and forwards the packet traffic via the Ethernet and RADSL interfaces Fully populates this Total number of DSL When this card Hotwire chassis ports supported is 8540 or 8546 4 ports 8600 8610 with 5 expansion 68 chassis 8800 8810 72 8546 4 ports 8820 68 m 8540 8546 RADSL Cards Contains four ports RADSL cards are targeted primarily for commercial environments and offer high speed rate adaptive services over copper wire Applications such as Internet access video teleconferencing and LAN extension are supported April 200
53. atistics B D A Displays information on the active sockets Enter the socket name from the active socket list to view information on the application assigned to the specified socket number Start Socket Enter the socket number to start the active socket list Active Socket List This is the heading information for the following fields It lists all the information about the currently selected socket In addition the lower right hand corner of the screen displays a Socket Statistics window with detailed information about the selected destination The Socket Statistics window displays the following information Socket Socket number Socket Name Internal name of the socket Family Family of this socket DARPA Internet Type Socket type stream or datagram Local Port number on this card Remote Port number on remote card State Current state of the socket Input Bytes Bytes waiting in the socket for the owning application to process will go to 0 when processed by the application Send Bytes Bytes waiting to be sent out to the remote machine PDU Drops Incoming packets dropped usually due to a lack of space Byte Drops Outgoing packets dropped usually due to a lack of space UDP Statistics B D B Displays information on User Datagram Protocol UDP statistics for packets that terminate on the RADSL card The counters increment in real time and you may press Ctrl r at an
54. c cece eee 3 31 4 Monitoring the Hotwire DSL System M OVOLVIBW cusa danre doc edd dud oR Od dti dre duit n did 4 1 E DSL Monionng Ment hos eptesipn heRPPLDUPRSPRhUPREPIPT AR PERRRPS 4 1 m DSL Monitoring Card Status Screens 0 00 cece eee eee 4 2 m DSL Monitoring Physical Layer Screens 0000ee eee eae 4 4 m DSL Monitoring Interfaces Screens 00 cece ee eee eee 4 10 m DSL Network Protocol Screens 0000 cece eee eee 4 12 a DSL IP Rouler SCIGelis ooeenepecisEOC Bored BEG ab hee ed need OR Y SH 4 20 m DSL Configuration RTU Screens 0 00 cece cence eee 4 23 5 Diagnostics and Troubleshooting LEE nur CLAIMS 5 1 m Applications SC6GNS sssesecs oo mecs na e ARR P S EDE abd se 5 1 a DiagnosHo SbleGglls 1 ope D RD RA SPREAD ORE TERNURA T SER 5 3 A MOUDISSHOOUNG ico Sede bond Send Sch d iba tenid ne 5 5 Ghecking Alarms ve ceste e PEPPER b Iob ICM b Oei ie 5 5 No Response at Starup ii suce eesiEEReb denn ORoneb eios sched Reb ed 5 5 Major ALANIS 3o edades aide qna cibus eiu d Sistah ta dud 5 5 MINOW ALBIS dor disc d cb qq opc qatabicqa ope iqas dre quibiis Oban 5 7 W SYSLOG MESSAGES sacado dotbond de dirait ba Rea d dri dua Sudr run deg 5 9 Example SYSLOG Messages iemesrieeprr Ree RE eI REV RE IS 5 9 m Network Problems uus sse comae mtcr sea we uo a ies wee ames 5 11 ii April 2000 8000 A2 GB20 50 Contents A Download Code E Download COUB uua cau cd Opa PARED AC AER A
55. configuration activities Port Naming Conventions 8000 A2 GB20 50 The following are the naming conventions used for the Hotwire DSL interfaces NOTE Interfaces are sometimes referred to as ports The term ports however usually is reserved for referring to the physical layer attributes of an interface m eta Interface name of the DSLAM system 10BaseT interface on the MCC and DSL cards m s1b Interface name of the MCC and DSL card s interface to the DSL system backplane bus m sic sid ste and s1f Interface names of the four DSL ports on a RADSL card NOTE These names are used throughout the remainder of this guide to reference the Hotwire DSL interfaces These are also the names used in the Hotwire DSL software when configuring the Hotwire DSL system April 2000 3 1 RADSL Card Configuration Configuring the MCC Card DSL Cards and RTUs Use the procedures in the following order to configure the MCC card and RADSL cards for the basic setup for terminal management and user data connectivity 3 2 NOTE It is assumed that you have read the Hotwire 8540 and 8546 RADSL Cards Network Configuration Guide and have assigned service and management domain IP addresses for all devices MCC DSL and RTUs The following tables list the basic steps you need to do to configure the MCC cards DSL cards and RTUs For the Management Domain perform task
56. d host or subnet Locally attached default gateway router for downstream traffic when the destination is unknown Viewable 5446 RTU ARP Table The Viewable ARP Table is a standard MIB 2 object that should come with most browsers This allows you to use the MIB browser to do a query on the 5446 RTU to retrieve ARP cache information To view the ARP Table use the standard MIB 2 OID 1 3 6 1 2 1 4 22 April 2000 8000 A2 GB20 50 Glossary 10BaseT address ARP authentication server backplane bandwidth BOOTP bps byte CAP central office Community name default route DHCP DHCP Relay Agent DHCP server domain downstream DSL DSLAM ela 8000 A2 GB20 50 A 10 Mbps Ethernet LAN that works on twisted pair wiring A symbol usually numeric that identifies the interface attached to a network Address Resolution Protocol Part of the TCP IP suite ARP dynamically links an IP address with a physical hardware address A server whose function is to authenticate and log an end user s access location A common bus at the rear of a nest or chassis that provides communications and power to circuit card slots The range of frequencies that can be passed by a transmission medium or the range of electrical frequencies a device is capable of handling Bootstrap Protocol Described in RFCs951 and 1084 it is used for booting diskless nodes Bits per second Bits per second Indicates the speed at which bi
57. dation for RADSL Cards gt Procedure To set up management System source validation for RADSL cards 1 Follow this menu sequence from the DSL Main Menu Configuration SNMP Security A F A 2 Enable IP address security validation 3 Enter the IP addresses of up to five NMS managers that will permitted access to this DSL card Each card does not have to have the same set of managers as any other card or as the MCC 4 Enter access permission to be granted each NMS system ReadOnly ro Read Write rw NoAccess na 3 26 April 2000 8000 A2 GB20 50 RADSL Card Configuration Table 3 6 SNMP Options Security SNMP Security A F A Enables you to configure security for the RTU SNMP agent CAUTION Endpoint cookies must be kept confidential Endpoint Cookie Security string for endpoint Enter up to eight alphanumeric characters Default nosets This cookie replaces the RTU RW community string when SNMP SET is restricted at the RTU Restrict SNMP SET at RTU on Port n n port 1 4 Four SNMP security features to enable or disable SNMP sets for a specific endpoint When this field is set to Enable the endpoint cookie will be used by both the port card and the endpoint as the RW community string Any external SNMP SET to the RTU including the IP Injection Tool will be denied due to community string mismatch Automatic updates originating from the DSL port card will be the only SNMP sets accepted by the RTU You mu
58. ditional twisted pair wiring Name of the DSL card s and MCC card s 10BaseT Ethernet interface April 2000 GL 1 Glossary Ethernet Ethernet address filter FTP gateway address GranDSLAM HDLC host host route ICMP Internet intranet IP IP address ISP LAN MAC MAC address margin DSL MCC Card MIB NAP NMS GL 2 A type of network that supports high speed communication among systems It is a widely implemented standard for LANs All hosts are connected to a coaxial cable where they contend for network access using a Carrier Sense Multiple Access with Collision Detection CSMA CD paradigm A six part hexadecimal number in which a colon separates each part for example 8 0 20 1 2f 0 This number identifies the Ethernet communications board installed in a PC and is used to identify the PC as a member of the network A rule or set of rules applied to a specific interface to indicate whether a packet can be forwarded or discarded File Transfer Protocol A TCP IP standard protocol that allows a user on one host to access and transfer files to and from another host over a network provided that the client supplies a login identifier and password to the server The subnet that the end user system is on A high density DSLAM supporting a variety of DSL transport types and network services High Level Data Link Control A communications protocol defined by the International Standards Organiz
59. ds Default 5 After this information is entered a results screen is displayed Results include a list of reporting hops each with a hop number and IP address April 2000 8000 A2 GB20 50 Diagnostics and Troubleshooting Diagnostic Screens Use the Diagnostics submenu to perform selftests or view alarm status A Configuration B Fiemitnring c irm innz fe Bkit arr C Packat Behe D BEET Tact Reng Deleon ion Hotwire B668 BLM 546 A D EEE B gt Procedure To view selftest card alarm and packet test information 1 Follow these menu sequences Diagnostics Selftest D A Diagnostics Alarms D B Diagnostics Packet Echo Test D C 2 The Diagnostics menu appears Select the submenu option and enter the desired value on each screen and field as shown in Table 5 2 and press Enter 8000 A2 GB20 50 April 2000 5 3 Diagnostics and Troubleshooting 5 4 Table 5 2 Diagnostics Options Selftest D A Displays the results of the last disruptive selftest of the DSL card This selftest is only performed on power up of the system or a reset of the card Each subsystem processors memory and interfaces reports pass or fail If all subsystems pass the card has passed selftest If a subsystem fails reset or replace the card You can determine when the selftest occurred by reading the elapsed time since the last reset on the card Alarms Card Alarms D B Di
60. een is the state active or port wait column Status Interface Status B C B Displays a list of additional information after a specific interface port has been selected such as interface name interface protocol interface port user name interface type number of restarts and link downs interface state and the interface timeout inactivity Ifname Enter the name of the desired interface e1a s1b protocol Type of protocol for the entered interface name port Port linked to this interface restarts Number of times interface has been restarted user None type Static link downs Number of times the link has gone down state Active or prtwait inactivity T O Number of times the interface has timed out 8000 A2 GB20 50 April 2000 4 11 Monitoring the Hotwire DSL System DSL Network Protocol Screens Use the system submenu information of the Network Protocol screens to display read only system information B gt Procedure To view socket statistics UDCP statistics TCP data and connection statistics IP statistics ICMP statistics SNMP statistics and HDLC statistics 1 Follow this menu sequence Monitoring Network Protocol B D 2 The Network Protocol menu appears Select the submenu option as shown in Table 4 4 and press Enter 4 12 April 2000 8000 A2 GB20 50 Monitoring the Hotwire DSL System Table 4 4 Network Protocol Options 1 of 7 Socket St
61. ent or a software upgrade Setting Up SNMP Trap Features Use the following procedures for setting up SNMP trap features DSL SNMP Community Strings and Authentication Failure Trap p Procedure To set up DSL SNMP Community Strings and enable the Authentication Failure Trap 1 Follow this menu sequence from the DSL Main Menu Configuration SNMP Communities Traps A F C 2 Enter Read Only community string name s 3 Enter Read Write community string name s 4 If desired enable the Authentication Failure trap 5 Enter the IP address of addresses of the NMS 8000 A2 GB20 50 April 2000 B 1 SNMP Traps Enable DSL Port Traps p Procedure To enable DSL Port Traps 1 Follow this menu sequence from the DSL Main Menu Configuration Ports DSL Ports A B B 2 Select a DSL port 3 If desired enter a value for the following Margin Threshold Link Down Count Threshold Error Rate minute Threshold Error Rate hour Threshold See Table 3 2 Port Options in Chapter 3 RADSL Card Configuration for more information 4 Reset the port following this menu sequence Configuration Interfaces Control A C C See Table 3 3 Interfaces Options in Chapter 3 RADSL Card Configuration for more information B 2 April 2000 8000 A2 GB20 50 SNMP Traps DSL Card Traps The DSL card sends the following traps 8000 A2 GB20 50 Table B 1 DSL Card Traps 1 of 4 Event Se
62. ess A remote IP address of 0 0 0 0 is the MCC card User User ID of local logins Time Time of login read only Remote IP address of remote logins Number of unsuccessful Console logins Number of console logins that were incorrect in the last 10 attempts Number of unsuccessful Telnet logins Number of Telnet logins that were incorrect in the last 10 attempts Syslog B A C Displays a timestamp sequential list of operational type errors such as invalid IP addresses by date and error There is one logged error per line in a downward scrolling list There is a 17 error entry maximum See Chapter 5 Diagnostics and Troubleshooting for SYSLOG error message information April 2000 4 3 Monitoring the Hotwire DSL System DSL Monitoring Physical Layer Screens Use the system information submenu of the Physical Layer screens to display read only system information about physical ports B gt Procedure To view the active ports list Ethernet statistics and HDLC bus statistics 1 Follow this menu sequence Monitoring Physical Layer B B 2 The Physical Layer menu appears Select the submenu option as shown in Table 4 2 and press Enter 4 4 April 2000 8000 A2 GB20 50 Monitoring the Hotwire DSL System Table 4 2 Physical Layer Options 1 of 5 Active List Active Ports List B B A Displays a list of the current status of all the active ports e1a Ethernet s1b backplane
63. etected an internal device failure 15 hot_sys mib Hotwire system DHCP filter security failure minor Cannot add new route to route table because maximum number of stored rules reached 11 hot_dhcp mib Hotwire DHCP Relay Agent xDSL link down analysis trap major Sending protocol entity recognizes that the xDSL communication link is down and lists reason Normal Normal power up training sequence Rate adaption Retrain due to rate adaption speed change Low margin Retrain due to margin falling below threshold Low RSL Retrain due to receive signal level too low High SNL Retrain due to signal to noise level too high High CRCs Retrain due to excessive cyclic redundancy check errors High RS Retrain due to excessive Reed Solomon buffer overflows Change power Retrain due to startup message containing a different transmitter power level than the current operating level Default power Retrain and revert to default 6bl transmitter level after a failure to train at the last configured level 21 hot xdsl mib Hotwire XDSL Interface xDSL link up or down Transitions threshold exceeded minor Number of link down events above threshold This rate is limited to once every 15 minutes hot xdsl mib Hotwire XDSL Interface April 2000 8000 A2 GB20 50 8000 A2 GB20 50 SNMP Traps
64. f you have properly configured the SNMP parameters see Monitoring Network Protocol B D in Chapter 4 Monitoring the Hotwire DSL System and Configuration SNMP A F in Chapter 3 RADSL Card Configuration 8000 A2 GB20 50 April 2000 5 11 Diagnostics and Troubleshooting Table 5 5 Network Problems 2 of 3 Problem Action Cannot Ping or 1 Restart the interface see Configuration Interfaces A C in Telnet after Chapter 3 RADSL Card Configuration dde 2 Reset or power cycle before the IP address changes take effect 3 Check to see if you entered the correct IP address see Who Am I screen in the Hotwire Management Communications Controller User s Guide 4 Check to see that the IP address is unique and matches the class of the subnet For example if using a Class B address make sure the first two numbers match 5 Check to see that the subnet mask is set correctly If in doubt leave the default subnet mask see Who Am screen in the Hotwire Management Communications Controller MCC Card User s Guide 6 Check to see that the IP next hop address matches that of the router if communicating through IP router see Configuration IP Router A E in Chapter 3 RADSL Card Configuration 7 Verify that your address port or IP protocol is not being filtered from the port or bridge Turn off the filters if you are not sure 8 Check to see that the port in question is forwarding t
65. field and press Enter after each entry NOTE Unless your client supports the domain names field you will not be able to have service selection By default each port can be assigned one service provider The Interface IP address is read only and is required to key in the corresponding domain name 4 Select Configuration DHCP Relay Servers 1 4 Servers 5 8 Servers 9 12 or Servers 13 16 A G B C D or E 5 Enter values for the fields listed in Table 3 7 and press Enter after each entry 8000 A2 GB20 50 April 2000 3 29 RADSL Card Configuration Table 3 7 DHCP Relay Options Domain Names A G A This screen is used for creating the DHCP Relay agent The gateway address is used in relaying DHCP requests is configured as an eta address on the IP Network screen A C B The interface IP address will be inserted into the Gateway Address field of all DHCP requests before relaying to the associated DHCP server Interface IP Address Read only ISP Domain Name Enter the corresponding domain name 32 nonnull characters Delete the Domain name by entering the hyphen character The first ten characters entered will display on the DHCP server configuration pages Servers 1 4 A G B Servers 5 8 A G C Servers 9 12 A G D Servers 13 16 A G E Allows you to configure the DHCP and Authentication Server IP addresses for the ISP domain names On these screens the first 10 characters of the previously conf
66. ic routes must be provided to the MCC and the RTUs For the service domain static routes must be provided upstream to the next hop router and downstream to those hosts that require static routes Item Press Enter on 0 field to add entry You cannot select dynamic routes or routes identified as rmt s1x on the location field The remote entries can only be modified from RTU Static Routes menu If a static route is identified as both s1x only the DSL local portion of the static route can be modified NOTE s1x sic s1d sle orsif Host Net nnn nnn nnn nnn format or space to delete entry Destination of the route to the NMS This field is read only for dynamic routes Subnet Mask Associated subnet mask for the specified destination IP address to the NMS On Model 8540 255 255 255 255 is the subnet mask for routes to the RTUs This field is read only for dynamic routes Next Hop nnn nnn nnn nnn format IP address of the next hop router for the specified destination to the NMS On Model 8540 the next hop is DSL port name sic s1d ste or sif This field is read only for dynamic routes and will be blank for those routes identified as rmt s1x on the location field Pref Measure of how preferable one route is to another if you have two or more routes going to the same destination The lower the number the more preferable This route is compared to others for the same address This field is read only for dynamic routes
67. ies line by line in the ARP cache The screen displays columns for Line IP Address Ethernet Address Min and Delete Select the line you want to delete select Yes No and press Enter NOTE For the Add and Delete ARP Entry screens any information entered is not stored in NVRAM and will be lost when you reset the card Host Table IP Host Table A E E Allows you to define mappings between IP addresses and host names The host table can be used to hold the host name to IP address translation for telnet sessions out from the card In this way you can connect to foreign hosts by name rather than by IP address An alternative to populating this table is to define a DNS server see A A B Enter the IP Address and Host Name in nnn nnn nnn nnn format and press Enter after each entry NOTE You have to confirm the save for any changes to take effect April 2000 3 25 RADSL Card Configuration DSL Configuration SNMP Screens Use the system information submenu of the SNMP screens to configure SNMP security community names and trap addresses Card EXatus Forta Pa i oll al a ultra Git bog D Cenmunit iszz Traga Fieri Se Leg t ioe Hotwire SPI DIELHTI PEAB _ _ _U 4M B gt Procedure 1 Follow this menu sequence Configuration SNMP A F 2 The SNMP menu appears Enter the desired value on the selected screen and field as shown in Table 3 6 and press Enter Management System Source Vali
68. igured domain name are displayed in the first column Based on the domain name you can configure up to two DHCP servers and up to two authentication servers The full domain name will be displayed at the bottom of the page if the character n is entered in any of the associated IP address fields Domain Names ISP domain name DHCP Server IP addresses in nnn nnn nnn nnn format Server that uses DHCP to allocate network addresses and delivers configuration parameters to dynamically configured hosts Authtn Server IP addresses in nnn nnn nnn nnn format Server that is used to confirm an end user system s access location RADIUS Secret Key used to encrypt the RADIUS message sent to the server If you have selected RADIUS as your authentication type this field must be populated Authtn Type XTACACS RADIUS or None Default None Type of authentication server that is being used Authentication wait time Length of time in seconds the system waits for a response before timing out Default 3 Number of Authentication attempts Number of attempts to the authentication server Default 2 Dynamic access control security Security control flag Default Enable Port n Default DHCP Domain index 0 16 0 for none Which domain s DHCP service will be used Default 0 3 30 April 2000 8000 A2 GB20 50 RADSL Card Configuration DSL Configuration RTU Screens Use the system informa
69. iguring the DSL Cards The Hotwire DSL software provides DSL configuration options to Configure the DSL cards and RTU connectivity Configure the interfaces and ports Set up user accounts Upload or download a copy of a card s configuration data to or from a Trivial File Transfer Protocol TFTP server Download a new version of the DSL and RTU software Define an IP routing table Define and enable filters to prevent unauthorized network access Configure the SNMP agent to send traps to a specific SNMP NMS manager NOTE You must have Administrator permission to configure the system For more information about configuring the system see Chapter 3 RADSL Card Configuration Monitoring the DSL Cards 1 8 The Hotwire DSLAM software provides submenu options to monitor the activity of the Hotwire DSL cards The monitoring screens allow you to List the status of active ports and interfaces in a card as well as display statistics about other physical layers and interfaces Display network protocol statistics such as information about an application program assigned to a specific socket number UDP statistics TCP data and connection statistics IP statistics ICMP packet statistics SNMP statistics including SNMP authentication statistics HDLC statistics and PPP statistics Display information about the routing table and detailed information about each routing entry Display the current Address Resolution Protocol ARP table
70. il 2000 8000 A2 GB20 50 Hotwire Menus and Screens Components of a Hotwire Screen 8000 A2 GB20 50 A typical Hotwire screen looks like this System Header Line is the top line of the screen This line has two fields that provide system login information The first field displays the chassis name or the individual card name Access the System Information screen by selecting the appropriate card in the chassis and then follow this menu sequence Configuration Card Status Card Info If you do not define the system name the DSL user interface will display no name The second field displays the current login This field will display either L user login OrR user login where L indicates a local login R indicates a remote login and user login is the login account of the user currently accessing the system For example if a user with a login account called admin logs into the system using the local console this field will display L admin Display Area is the top portion of the screen on which pertinent DSL system information is displayed This is also the portion of the screen on which fields requiring input are displayed However you cannot enter values for the fields in this portion of the screen You must enter field values in the Input Line at the bottom of the screen see 3 below Input Line is the area of the screen where you are prompted to enter values for the specific field
71. ing Injection of RTU static route injection failure failed Selftest failure minor Sent if any portion of a 16 hot sys mib restart selftest fails Hotwire System Warm start warning Power on reset 1 MIBII RFC 1213 April 2000 8000 A2 GB20 50 SNMP Traps RTU Related Traps The RTUs send the following traps For a listing of Paradyne Enterprise MIBS see SNMP Agent in the Hotwire 8540 and 8546 RADSL Cards Network Configuration Guide Standard Traps Table B 2 Standard Traps Event Trap Class Comment Authentication Failure minor Community string used is not in the Community Table Use of read only community string for Set PDU Warm start warning RTU has been reset by an NMS Enterprise Specific Traps Table B 3 Enterprise Specific Traps Event Trap Class Comment Enterprise device failure major Operating software has detected an internal device failure The RTU is still operating Enterprise selftest failure minor Failure of the RTU s hardware components This trap is only sent if the hardware failure still allows sending traps Enterprise fatal reset major Variable bindings field contains device failure code 8000 A2 GB20 50 April 2000 SNMP Traps B 8 April 2000 8000 A2 GB20 50 5446 RTU Setup Hotwire 5446 RTU Setup Overview 8000 A2 GB20 50 The Hotwire 5446 RTU supports various customer premises distribution network
72. ink by the corresponding DSL port of the 8546 card and should not be modified Service Provider address This is the IP address assigned to the 5446 RTU s Ethernet port in the service provider domain Host address The Host address is the IP address of the single end user system or subnetwork connected to the 5446 RTU and is configured via the IP Injection tool Default Gateway address The default gateway is used When Network Address Translation NAT must occur or To forward any downstream traffic that does not meet any existing forwarding policies If a default gateway is not configured unknown traffic is dropped Only one default gateway is used and is not included in the maximum of 32 locally attached hosts The ipInjectionNHRAddr ipInjectionEntry 5 object is used to enter the IP Address of the default gateway and requires a next hop router address Next Hop Router address The iplnjectionNHRAddatr iplnjectionEntry 5 object applies when the value of iplnjectionType is set to Host This object can contain the IP address of a Next Hop Router for a defined host or subnet or Default Gateway used to send unknown traffic downstream NOTE Up to 32 host entries for end user systems can be specified Of the 32 entries each can be statically provisioned with a Next Hop Router The 5446 RTU continues to support a mix of dynamic and statically assigned addresses April 2000 C 7 5446 RTU Setup Network Ma
73. ition may be temporary due to high temperature or message sent if the Block Error Rate averaged over a period of time exceeds the selected value humidity rain It may be permanent due to high noise from additional digital circuits installed in the same cable bundle If the Error Rate Threshold is 2104 then this alarm is a warning that the loop has degraded The actual bit rate may be below 1077 This condition may be temporary or permanent However if it persists the loop may have to be reengineered for better performance by performing one of the following Remove bridge taps Change cable gauge on a cable section Run new cable Remove other noise generating digital circuits from the cable bundle Link Down Threshold A trap message sent if the number of DSL link down events in 15 minutes exceeds the selected value If the threshold is set low 1 4 and the link is currently down then there may be a loop or RTU problem Check both Verify that the RTU is powered up is connected to the loop and has passed its Selftest Check the loop for continuity If the threshold is set low 1 4 and the link is currently up then an event had occurred to temporarily knock out the connection Log the event and continue normal operation If the threshold is set high 4 and the link is currently down then check the Margin statistics over the past hour and day If the numbers a
74. iving you additional Community Administration information The counters increment in real time and you may press Ctrl r at any time to reset the counters In Packets Total number of SNMP Protocol Data Units PDUs received by the agent Get Requests Total number of SNMP Get Request PDUs accepted and processed by the SNMP agent Get Next Requests Total number of SNMP Get Next PDUs accepted and processed by the SNMP agent Total Requested Variables Total number of Management Information Base MIB retrieved successfully by the SNMP agent as a result of receiving valid SNMP Get Request and Get Next PDUs Set Requests Total number of SNMP Set Requests PDUs accepted and processed by the SNMP agent Total Set Variables Total number of MIB objects modified successfully by the SNMP agent as a result of receiving valid SNMP Set Requests PDUs ASN 1 Parse Errors Total number of ASN 1 or BER errors encountered when decoding received SNMP messages Out Packets Total number of SNMP PDU responses sent by the agent Out Too Big Errors Total Number of SNMP PDUs generated by the SNMP agent for which the value of error status field is too big Out No Such Names Total number of SNMP PDUS generated by the SNMP agent for which the value of error status field is no such name Out Bad Values Total number of SNMP PDUs generated by the SNMP agent for which the value of the error status field is bad value
75. ll not let you log in User ID and password are limited to a maximum of 15 characters Any user account with a user ID or password exceeding 15 characters is treated as invalid by the MCC After entering your user ID and password the system displays the Hotwire Chassis Main Menu April 2000 8000 A2 GB20 50 Hotwire Menus and Screens Hotwire Menu Hierarchy This section describes the menu structure of the Hotwire user interface Hotwire Chassis Main Menu 8000 A2 GB20 50 The following illustration shows the Hotwire Chassis Main Menu Hotwire Chassis A Chassis Info B Card Selection C Logout 97 15566 01 From the Hotwire Chassis Main Menu you can select m A Chassis Info to enter or display chassis information such as the chassis name name of person responsible for the system and physical location of the chassis m B Card Selection to select a particular card in the chassis This screen also displays status information about all cards in the chassis The card you select determines which Hotwire menu the system will display next Hotwire DSL menu For more information see Card Selection Screen on page 2 11 m C Logout to exit from the current Hotwire DSL login session For more information see Exiting From the System on page 2 13 For information on the MCC card see the Hotwire Management Communications Controller MCC Card User s Guide April 2000 2 7 Hotwire Menus and Screens Hotwire D
76. lure Type Action Selftest 1 Check the Selftest Results display by following the menu sequence failure Diagnostics Selftest 2 Do another Selftest Reset and check results If the results are normal the problem was transient Log the results f the results are the same as the first selftest the card should be replaced If only one port on a DSL card is bad that port can be disabled You may continue to use the card until it is convenient to replace it Processor 1 Check the Selftest Results display by following the menu sequence failure Diagnostics Selftest Sanity timer 2 Do another Selftest Reset and check results If the results are normal the problem was transient Log the results If the results are the same as the first selftest the card should be replaced 8000 A2 GB20 50 April 2000 5 5 Diagnostics and Troubleshooting 5 6 Table 5 3 Major Alarms 2 of 2 Failure Type Action Ethernet port failure 1 Check cable connections to the DSL chassis Check cable connections to the hub or Ethernet switch Check the Activity Status LED at the Ethernet hub or Switch Disconnect the Ethernet cable and replace it with a working cable Move the DSL card and cable to another spare slot If cables are terminated properly go to Step 2 f cables are not terminated properly terminate them correctly If cables are terminated
77. method used to get to peer i e host or net This field does not appear if the card is an 8540 or if eta is the IP interface name NOTE f you have made any changes to this screen you must do a card reset or restart the Ethernet interface Control Control Interface A C C Gives the user the ability to restart stop and monitor up down or testing the current state of an interface This screen is populated depending on your entry in the Command and Interface Name fields For example if you select Monitor mode and enter s1b for the Interface name the following information is displayed Type State Link protocol IP state Uptime Inactive Connect time Port Local IP addr and Peer IP addr April 2000 8000 A2 GB20 50 8000 A2 GB20 50 RADSL Card Configuration Table 3 3 Interfaces Options 3 of 3 PPP A C D Allows configuration of parameters for the PPP links used for the DSL connections For the 8540 there is no PPP submenu Interface Name sic sid ste or sif Restart Timer 1 10000 in seconds Default 3 Max Terminates Default 2 Max Configures Maximum number of PPP links Default 10 Max Naks Maximum number of negative acknowledgments before PPP link goes down Default 10 Negotiate Options The following values should not be changed MRU No ACCM No MAGIC No Quality No PFC No ACFC No Option Values Local MRU max 64 64000 bytes Defaul
78. n April 2000 IN 1 Index I input line interface naming convention Interface Status screen 4 11 Interfaces screen IP Filter Configuration screen IP Host Table screen IP injection C 1 IP Network screen IP Router Filters screen 3 24 L local login M Management Communications Controller card MCC Martian Networks screen MIB descriptions C 9 C 10 N navigation keys 2 1 2 4 network interface options B 8 B 15 8 19 3 22 CEA Pe RGSS esq e THIETSIHEPTIS 24 NVRAM M ck Screen NVRAM Contig Loader screen O objects for MIBs C 9 C 10 Operator access P PING port naming convention POTS splitter PPP screen 3 17 R remote login Reset System screen RTU traps RTU Information screen RTU setup IN 2 April 2000 S stb Security screen Selftest screen Setting Up SNMP Features Enable DSL Port Traps Simple Network Management Protocol SNMP SNMP Communities Traps screen SNMP Features Community Strings and Authentication Failure Trap Management System Source Validation for DSL cards SNMP Security screen Static Routes error messages Static Routes screen status line Status screen SYSLOG system backplane interface sib system header line System Information screen T Time Date screen Troubleshooting Network Problems No Response at Start Up SYSLOG U Users screen 3 19 8000 A2 GB
79. n see the Hotwire 8600 Digital Subscriber Line Access Multiplexer DSLAM Installation Guide 98 15350 x The Hotwire 8610 DSLAM chassis offers the same benefits as the 8600 chassis with the added capability of accepting future high density DSL cards 5 25 ports Management access is through the MCP card For more information see the Hotwire 8610 DSLAM Installation Instructions PARADYNE ZB 8610 99 16311 0 In a stacked configuration the first or base chassis must contain an MCC card for 8600 or MCP card for 8610 in Slot 1 The 8600 and 8610 chassis can be mixed in a stack In addition to the MCC card the base chassis can house up to two DSL cards Each additional chassis in the stack houses up to three DSL cards April 2000 1 3 Hotwire DSL System Description 1 4 The Hotwire 8800 DSLAM chassis is a 20 slot chassis designed to house up to 18 4 port DSL cards and one MCC card The remaining slot is reserved for the future use of a redundant MCC card For more information see the Hotwire 8800 Digital Subscriber Line Access Multiplexer DSLAM Installation Guide The Hotwire 8810 DSLAM chassis is a higher density carrier for use with future high density port cards as well as lower density cards 4 ports or less This 20 slot chassis with integr
80. n of hardware Port Enter the RTU port number RTU Type Model number of endpoint For Model 8540 possible endpoints are 5246 5216 For Model 8546 possible endpoints are 5446r1 5446r2 System Name Name assigned to the RTU System Contact Name of number of the person responsible for the RTU System Location Physical location of the RTU System Circuit ID Circuit ID of the RTU Model Num Model number of card Serial Num Serial number of card Firmware Rev Version of firmware Hardware Rev Version of hardware CAP Rev Version of CAP Release These fields may be blank if older version RTUs are connected to that port 4 24 April 2000 8000 A2 GB20 50 Diagnostics and Troubleshooting Overview Diagnostics for the system are available through the following m Applications menu C For a Ping or TraceRoute m Diagnostics menu D To display the results of a selftest or alarm conditions and to conduct a nondisruptive packet test m SYSLOG B A C To display SYSLOG messages Applications Screens Use the Applications submenu to perform a Ping or TraceRoute 8000 A2 GB20 50 April 2000 5 1 Diagnostics and Troubleshooting 5 2 B gt Procedure To use the Ping or TraceRoute function 1 Follow these menu sequences Applications Ping C A Applications TraceRoute C B 2 Select Applications from the Hotwire DSL main menu 3 The Ap
81. nagement Systems C 8 OpenLane DCE Manager one of Paradyne s Network Management Systems communicates via SNMP to the RTU to update the IP configuration table Display of the remote RTU and the use of the injection tool are features of this product The NMS workstation is typically connected to a router and the NMS can easily access devices on other subnets If the NMS is connected to other hardware such as a hub then the explicit routes to the other subnets must be defined on the system that has the NMS To create the routes that would be discovered with a router connection the DCE Manager must have access to the MCC backplane s1b subnet in the Hotwire chassis The MCC card acts as the gateway to add the first route to gain connectivity to the DSL cards and remote RTUs Open a DOS window and enter the command Route Windows 95 syntax example m NMS 135 90 51 1 m MCC card 135 90 51 220 on the same subnet as the NMS 130 90 51 m DSL card 135 90 52 10 on subnet 135 90 52 m 5446 RTU 135 90 52 12 on the same subnet as the DSL card 135 90 52 Windows 95 route statement for the NMS at 135 90 51 1 route add 135 90 52 10 135 90 51 220 route add 135 90 52 12 135 90 51 220 April 2000 8000 A2 GB20 50 Using a MIB Browser 5446 RTU Setup Use a MIB browser to access the iplnjectionTable The Enterprise IP Injection MIB OID Object ID is 1 3 6 1 4 1 1795 2 24 2 11 From an SNMP workstation 1 To load the IP Injection MI
82. nd filters Hotwirn WEL Conf igerat ion Er E IP Brun m nitoring A Card Status C Apgplicatianc EB Parts IERUULCIDI D Diagnostics C Interlacer Harrian Tere E Exit P sere T OF Anuter Filters D RAF E Boot Table G TCP Relay H FTF Renu Gelect don Hotwire AAA DLAs ASi U EKHE B gt Procedure To configure static routes martian networks IP router filters ARP and Host tables 1 Follow this menu sequence Configuration IP Router A E 2 The IP Router menu appears Enter the desired value on each selected screen and field as shown in Table 3 5 and press Enter NOTE Each time you create a static route for an end user system behind an RTU you should also create a corresponding source based input filter rule See IP Address Allocation IP Routing and IP Filtering in the Hotwire 8540 and 8546 RADSL Cards Network Configuration Guide 3 20 April 2000 8000 A2 GB20 50 8000 A2 GB20 50 RADSL Card Configuration The following table lists warnings and error messages displayed on the Static Routes screen A E A Message Meaning Routing Table Route not added Route was saved into NVRAM but not added to the active routing table Routing Table Route limit reached for interface Route was saved into NVRAM but not added to the active routing table because there are already 32 routes for the interface Routing Table Route limit reached f
83. nfiguration File Name The file name may be a regular path name expression of directory names separated by a forward slash ending with the file name The total path name length must be less than 40 characters If the TFTP server is hosted by a DOS machine then directory and file names must follow the 8 3 naming convention imposed by DOS DOS Machine If your server is hosted by a DOS machine you must name the file to be uploaded using the DOS convention eight character length The system will automatically upload the configuration file and create directories and file names as needed UNIX Machine If your server is hosted by a UNIX machine the configuration file you name will not be created on the UNIX system by the TFTP server It is critical that you work with your system administrator to plan the naming conventions for directories filenames and permissions so that anyone using the system has read and write permissions This is a UNIX system security feature NOTE This must be done before you can upload files to a UNIX server TFTP Server IP Address IP host name or address in nnn nnn nnn nnn format TFTP Transfer Direction Upload to Server Download to Server Default Upload to Server Select Upload to Server to store a copy of the card s configuration on the server Select Download to Server to have the file server send a copy of the stored configuration file to the card Start Transfer Yes No Default No Packe
84. nfiguration MENG 3 55 22 25 inini brici brine 2 9 DSL Card Monitenag Mel ud sace chat oet tee pb b os 2 10 m Logging nto the System sasepresccc heetpbEeUBRenhtpReseire reRES 6s 2 10 Care Selecion Sree isietiesrebprRRECDOUPePPRRECDURCLDREES DS 2 11 Accessing the Hotwire DSL Menu 0 cece eee 2 13 m Exiting From tlie System iiscssesewes see iekekacku ud rectas dus 2 13 Manually Logging OUT 2 22 4 tpe ba ear bae Ret sb adds 2 13 Automatically Logging QUE i2 diede mer sth a 2 13 8000 A2 GB20 50 April 2000 i Contents 3 RADSL Card Configuration E OVEWEW sospedxceama Edad adea d Dad Fab dod de RA RERO 3 1 m Port Naming Conventlofis suadeo kehrt ERR DR Wa RAS E 3 1 m Configuring the MCC Card DSL Cards and RTUs 3 2 m DSL Configuration Card Status Screens iusuluuusu 3 7 m DSL Configuration Ports Screens 0 00 cece eee elles 3 12 m DSL Configuration Interfaces Screens suluelslluuss 3 15 m DSL Configuration Users Screens llslslelisleelesss 3 18 m DSL Configuration IP Router Screens 0 0 cece elles 3 20 m DSL Configuration SNMP Screens 0 0 0 cece eee cece eee 3 26 Management System Source Validation for RADSL Cards 3 26 m DSL Configuration DHCP Relay Screens 0000e eee eee 3 28 Configuring DHCP Relay Agent dynamic addressing 3 29 m DSL Configuration RTU Screens 000 0
85. nizes with the MCC card Therefore it is usually not necessary to use this screen on the DSL card Time zone Name of the system s time zone Default GMT See the Help for a list of time zones Local Time Date Time in hh mm format am or pm Enter the date in mm dd yy format Client NTP Mode Broadcast Unicast Default Broadcast For the 8540 card select the Client Network Time Protocol NTP Mode NTP Server nnn nnn nnn nnn format For the 8540 card enter the NTP Server IP address May be left blank since card will automatically synchronize with the MCC card which should have the NTP server address Synchronized hrs 1 24 Default 1 For the 8540 card enter the hours between synchronization NVRAM Clear Screen Clear NVRAM A A D Clears out the Non Volatile RAM NVRAM in order to reuse the card or to reconfigure the current card CAUTION If you select yes on this screen you will permanently remove most of the configuration information you have stored on this card and all IP addresses and routing tables will have to be re entered The system will perform a reset and return to the factory configuration April 2000 3 9 RADSL Card Configuration 3 10 Table 3 1 Card Status Options 3 of 4 NVRAM Config Loader A A E Provides the ability to upload or download a copy of the card s binary configuration data to or from a Trivial File Transfer Protocol TFTP server Co
86. nstream direction up margin Measure of the noise margin on the specified port in the upstream direction dn err rate This statistic is not available for this release and an NA appears for each time period up err rate Block error rate in upstream direction Error rate bad blocks good blocks and is expressed as A x 10 B dn err secs dn err mins for Model 8540 Count of the number of down error seconds with at least one block error up err secs up err mins for Model 8540 Count of the number of up error seconds with at least one block error dn svr err sec This statistic is not available for this release and an NA appears for each time period up svr err sec Count of the number of seconds with at least 800 block errors DSL Xmit Status DSL Transmit Stats B B G Displays the transmit and receive statistics for each of the DSL ports after selecting a specific DSL port number Enter port number to see the fields for current 15 minute period real time count of events during the past 0 to 15 minutes previous 15 minute period data updated every 15 minutes previous 1 hour period data updated every hour and current day starting at 12 01 a m data updated every hour You may press Cirl r at any time to reset counters Port Enter number of the port 1 4 you wish to monitor dn xmit pwr Measure of the power level of the downstream signal sent to the RTU in db up
87. nter the path and image file name and the TFTP Server IP address and select yes to begin the file transfer When you are downloading the new firmware this does not impact service or the operation of the system Depending on the network traffic this download may take a minimum of 10 minutes You may apply the newly acquired firmware load at any time following the successful transfer CAUTION When the download is completed if you elect to apply the code service will be disrupted while the card restarts and the new code is installed Scenario Two Download Only System In order for the system to become fully functional again you must start the Download Code file transfer procedure Enter the image file name and the TFTP Service IP address Select Yes to begin the file transfer When the file transfer has successfully completed the system will automatically restart and become fully functional with the newly acquired firmware Apply Download From the DSL Configuration Main Menu select Configuration Card Status gt Download Code A A G This selection brings you to the Download submenu Select Apply Download B A 2 April 2000 8000 A2 GB20 50 SNMP Traps Traps are configured via a Telnet or terminal session The addition or removal of a card or another hardware component within the Hotwire DSL system causes a trap to be generated These traps indicate a configuration change notification CCN of a card a hardware replacem
88. ny thousands of octets have been sent to the RTU k octs rcv dn How many thousands of octets have been received by the RTU k octs sent up How many thousands of octets have been sent upstream from the RTU k octs rcv up How many thousands of octets have been received upstream from the RTU Customer Data k octs sent dn How many thousands of octets of customer data have been sent by the RADSL card to the RTU k octs rcv up How many thousands of octets of customer data have been received by the RADSL card from the RTU April 2000 8000 A2 GB20 50 8000 A2 GB20 50 Monitoring the Hotwire DSL System Table 4 2 Physical Layer Options 5 of 5 DSL Error Stats B B F Displays the error performance margin rates for each of the DSL ports after selecting a specific DSL port number Margin is a measure of performance Enter port number to see the fields for current 15 minute period real time count of events during the past 0 to 15 minutes previous 15 minute period data updated every 15 minutes previous 1 hour period data updated every hour and current day starting at 12 01 a m data updated every hour A margin of 0 db equals an expected bit error rate of 1077 The higher the margins the fewer the errors You may press Cirl r at any time to reset counters Port Enter number of the port 1 4 you wish to monitor dn margin Measure of the noise margin on the specified port in the dow
89. omponents that must be configured and examples of the various naming conventions for the 8546 card Tasks refer to those listed in the table on page 3 2 SERVICE DOMAIN DSLAM RTU 155 1 3 3 MCC Card 156 1 3 3 157 1 3 3 158 1 3 3 10BT 255 255 255 0 ISP Router System Backplane a 155 1 2 1 255 255 255 0 RTU b1 155 1 3 1 24 159 1 3 3 160 1 3 3 161 1 3 3 b16 170 1 3 1 162 1 3 3 255 255 255 0 255 255 255 0 10BT IP Interface ela 155 1 3 2 156 1 3 2 ste 170 1 3 2 Tasks 2 4 amp 6 255 255 255 0 sif 99 15562 02 Only the 5446 RTU requires IP addresses in the service domain 8000 A2 GB20 50 April 2000 3 5 RADSL Card Configuration 3 6 The following illustrates the service domain components that must be configured and examples of the various naming conventions for the 8540 card Tasks refer to those listed in the table on page 3 2 SERVICE DOMAIN DSLAM MCC Card ISP Router System Backplane a 155 1 2 1 255 255 255 0 b1 155 1 3 1 24 8910 RADSL Card sic b16 170 1 3 1 255 255 255 0 IP Interface sid ela 155 1 3 2 156 1 3 2 P sle A 170 1 3 2 255 255 255 0 sif i Tasks 2 4 amp 6 99 16361 April 2000 8000 A2 GB20 50 RADSL Card Configuration DSL Configuration Card Status Screens Use the system information submenu of the Card Status screens to configure basic DSL card level information TnFiguratian m to
90. or routing table Route was saved into NVRAM but not added to the active routing table because the active routing table is full Routing Table Client limit reached for interface 8540 only Route was saved into NVRAM but not added to the active routing table because the endpoint connected has reached its client limit Routing Table Interface not active 8540 only Route was saved into NVRAM but not added to the active routing table because the endpoint is not connected at this time When the interface comes up the route will be added Routing Table Next hop gateway currently unreachable Route was saved into NVRAM but not added to the active routing table because there is no way to reach the next hop gateway If an interface comes up that has the next hop gateway the route will be added Routing NVRAM Database Error Route was not saved into NVRAM and not added to the active table This is a general database error Routing NVRAM Database Route Limit Reached Route was not saved into NVRAM and not added to the active table because the NVRAM is full Cannot delete a remote route You cannot delete a remote route Cannot modify a remote route You cannot modify a remote route April 2000 3 21 RADSL Card Configuration Table 3 5 IP Router Options 1 of 4 Static Routes A E A Allows you to add or delete static routes in the system For the management domain stat
91. ork Mask Next Hop Router Host 120 26 7 1 255 255 255 255 0 0 0 0 Host 120 26 7 2 255 255 255 255 0 0 0 0 Host 120 26 7 3 255 255 255 255 0 0 0 0 Host 130 26 7 1 255 255 255 255 120 26 7 100 Host 130 26 7 2 255 255 255 255 120 26 7 100 Host 130 26 7 3 255 255 255 255 120 26 7 100 Default Gateway 0 0 0 0 0 0 0 0 120 26 7 200 Figure C 1 IP Routing Table Example C 2 NOTES f a Default Gateway is defined all packets not destined for an entry in the IP Routing Table are sent to the Default Gateway The Host devices end user systems attached to the default gateway are not configured in the IP Routing Table refer to IP addresses starting with 140 in Figure C 1 The Host devices attached to the Next Hop Router are configured once in the IP Routing Table with the Next Hop Router field refer to IP addresses starting with 130 in Figure C 1 The Host entry can also specify a remote subnet as needed April 2000 8000 A2 GB20 50 5446 RTU Setup Accessing the Hotwire 5446 RTU IP Injection MIB The IP Injection Tool provides the ability to use the SNMP agent in the 5446 RTU to manage IP address subnet mask and community string information There are three methods available to update the 5446 RTU IP configuration table m Paradyne s IP Injection Tool m NMS DCE Manager MIB Browser The IP Injection Enterprise MIB must be used to finalize the 5446 RTU setup Downloading the IP Injection Tool Thi
92. ower 0 dB 3 dB 6 dB For the RADSL card Enter the rate that allows you to reduce the transmit power by 3 dB or 6 dB Default 0 dB Short loops require less power reducing crosstalk and giving better performance on longer loops in the same cable bundle RTU Tx Power 0 dB 3 dB 6 dB 9dB From the RTU Enter the rate that allows you to reduce the transmit power by 3 dB or 6 dB Default 6 dB Startup Margin The Startup Margin SM field is used to determine the quality of the connection of the upstream link on system startup It is used in conjunction with the adaptive speed fields to determine the initial line speeds of the DSL link The value is between 3 and 9 In Adaptive Mode if the margin falls below SM the DSL link will be restarted at a slower speed If the calculated margin of the next speed is greater than SM by 3 GB the speed will increase Enter 3 to 9 Default 3 Reed Solomon Interleaving Long Short Default Long Behavior Fixed Adaptive Default Adaptive In fixed rate mode the DSL port will operate at the specified upstream and downstream speed In rate adaptive mode the rates will not exceed the maximum speed and traps are sent when the links drop below the minimum as the transmission characteristics of the loop change Fixed Dn Speed 7168 6272 5120 4480 3200 2688 2560 2240 1920 1600 1280 1024 960 896 768 640 512 384 256 Default 2560 kbps Fixed
93. parison on the port number specified in the packet and the rule specify one of the following EQ Equal to NEQ Not Equal To GT Greater than LT Less than In Range Within the specified range Out Range Outside of the specified range This field is read only for dynamic filters Destination Address nnn nnn nnn nnn format This field is read only for dynamic filters Destination Address mask nnn nnn nnn nnn format If you specify a destination subnet mask of 0 0 0 0 the system skips the destination address comparison This field is read only for dynamic filters Destination Port No 0 65536 Default 0 If the source port number is 0 the system filters ICMP packets in addition to the packet types defined in the rule This field is read only for dynamic filters Comparison Type Ignore Ignore ports EQ Equal to NEQ Not Equal To GT Greater than LT Less than In Range Maximum source port Out Range Minimum source port This field is read only for dynamic filters Filter Action Discard Packet Forward Packet This field is read only for dynamic filters Rule Type Static Dynamic Default Static This field is read only for dynamic filters Delete Rule Yes No Go to Rule Number Enter the number of the rule desired as displayed in the Rule field 3 24 April 2000 8000 A2 GB20 50 8000 A2 GB20 50 RADSL Card Configuration Table 3 5 IP Router Op
94. parts the left side is for the local end of the link the right side is for the remote end of the link Interface name Enter the name of the desired interface sic sid ste s1f Link Phase Current phase state of this link Init Link Control Opened IPCP Configuration Configuration of the IPCP protocol State State of the IP link Initial Opened Closed IP Address IP address assigned to this end of the link April 2000 4 19 Monitoring the Hotwire DSL System DSL IP Router Screens Use the system submenu information of the IP Router screens to display read only system information gt Procedure To view routing and ARP tables 1 Follow this menu sequence Monitoring IP Router B E 2 The IP Router menu appears Select the submenu option as shown in Table 4 5 and press Enter 4 20 April 2000 8000 A2 GB20 50 8000 A2 GB20 50 Monitoring the Hotwire DSL System Table 4 5 IP Router Options 1 of 2 Routing Table B E A Displays information and statistics stored in the IP routing table Note that routes will appear only for interfaces that are up The information and statistics are listed by route and destination number To display information for a specific destination enter the destination IP address at the Destination or lt RET gt prompt Routing Table Screen The Routing Table displays the following columns of information Displays the entry number in
95. plications menu appears Select the submenu option and enter the desired value on each screen and field as shown on Table 5 1 and press Enter Table 5 1 Applications Options Ping IP Settings C A Allows you to conduct a nondisruptive packet test between the MCC or DSL card and any IP aware device with network connectivity Downstream devices include Hotwire RTUs and user host computers upstream devices include Network Access and Service Provider routers switches and Network Management System NMS stations Destination IP address IP hostname or address in nnn nnn nnn nnn format Packet Size 12 1600 bytes Default 64 Timeout Maximum time in seconds that the system should wait before assuming that the packet was lost 1 30 seconds Default 5 The results of this test include packets sent received and a scrolling list of timeouts along with the minimum maximum and average round trip times of the packets NOTE The test will continue until you exit the screen TraceRoute C B Displays trace routing information to destinations of up to 64 hops away from the DSL card Destination IP address IP hostname or address in nnn nnn nnn nnn format Packet Size Length of the packet in bytes 12 1600 bytes Default 38 MaxHops Maximum number of hops for tracerouting Timeout Maximum time in seconds that the system should wait before assuming that the packet was lost 1 30 secon
96. plit into a subnet portion and a host portion using an address subnet mask This allows a site to use a single IP network address for multiple physical networks A number that identifies the subnet portion of a network address The subnet mask is a 32 bit Internet address written in dotted decimal notation with all the 1s in the network and subnet portions of the address April 2000 GL 3 Glossary TCP Telnet terminal emulation TFTP TraceRoute upstream XTACACS GL 4 Transmission Control Protocol An Internet standard transport layer protocol defined in STD 7 RFC 793 It is connection oriented and stream oriented Virtual terminal protocol in the Internet suite of protocols Allows the user of one host computer to log into a remote host computer and interact as a normal terminal user of the remote host Software that allows a PC to mimic the signals of a specific type of terminal such as a VT100 or 3270 to communicate with a device requiring that terminal interface Trivial File Transfer Protocol A standard TCP IP protocol that allows simple file transfer to and from a remote system without directory or file listing TFTP is used when FTP is not available A program that lists the hosts in the path to a specified destination In the direction of the telephone network EXtended Terminal Access Controller Access Control System A user authentication protocol it is a Cisco extension of RFC 927 April 2000 8000 A2
97. ponds If not the card is bad and needs to be replaced If the card responds in a different slot the slot connector may be bad Call your service representative Pull the card out and plug it in again Reset the card from the MCC or DSL Main Menu Go to the MCC Main Menu and clear NVRAM Replace the card April 2000 8000 A2 GB20 50 Minor Alarms 8000 A2 GB20 50 Diagnostics and Troubleshooting Use Table 5 4 to determine the appropriate action to take for each Minor Alarm Table 5 4 Minor Alarms 1 of 2 Failure Type Action Config Error 1 Check the Selftest Results display by following the menu sequence Do another Selftest Reset and check results Diagnostics Selftest f the results are normal the problem was transient Log the results f Selftest results still show configuration corruption there is a card problem The card s nonvolatile RAM should be erased and the configuration reentered Perform a configuration download If the configuration has not been saved use reset and erase NVRAM to force the card to the factory default Enter the basic default route to the MCC and reconfigure the card manually NOTE The following are minor alarms where thresholds have been exceeded and are primarily indications of degraded quality on the DSL loop They are not necessarily related to problems with the DSL card Margin Threshold A
98. properly go to Step 3 f cables are not terminated properly terminate them correctly f Activity Status LED does not indicate a problem go to Step 4 f Activity Status LED indicates a problem take appropriate action from a spare port on the Hub If the replacement cable works the original is bad and should be permanently replaced If the replacement cable does not work reconnect the original cable and go to Step 5 If this solves the problem the connector or interface panel connections for the original slot are bad Schedule maintenance for the chassis and try to use the spare slot temporarily f this does not solve the problem the DSL card is probably bad and should be replaced DSL port failure Check the Selftest Results display by following the menu sequence Do another Selftest Reset and check results Diagnostics Selftest f the results are normal the problem was transient Log the results If the results are the same as the first selftest the card should be replaced If only one port on a DSL card is bad that port can be disabled You may continue to use the card until it is convenient to replace it DSL card not responding LEDs on card are out or MCC is showing an alarm Check to see if the lights are out on the card Check to see if the lights are on but not responding Plug the card into an empty slot to see if it res
99. r of packets bytes that had to be transmitted ack only pkts Number of sent packets that contained only an ack of a received packet and no additional data URG only pkts Number of packets that contained only an Urgent flag and no data window probe pkts Number of packets that were window probes window update pkts Number of packets that were advertising our new window size control pkts Number of control packets sent SYN FIN or RST flag April 2000 8000 A2 GB20 50 Monitoring the Hotwire DSL System Table 4 4 Network Protocol Options 3 of 7 TCP Connection Statistics B D C Displays a summary of the TCP connection activity on all interfaces on the card Connection Requests Number of TCP connections initiated by a process on this card Connection Accepts Number of TCP connections accepted by this card Connections Established Number of connections established Connections closed dropped Number of connections closed normally including those dropped Embryonic Connections Closed Number of connections dropped before data transfer Segments Updated RTT Number of packets that updated the Round Trip Time and the total number of times TCP attempted to update the RTT Retransmit Timeouts Number of times a packet had to be transmitted because it was not ack ed and the number of times a connection was dropped because a packet could not be transmitted Persist Timeout
100. raffic 9 Check received packets see Monitoring Network Protocol B D in Chapter 4 Monitoring the Hotwire DSL System DSL cards do 1 Reset the MCC card not respond at startup after rebooting chassis 3 Reconfigure each DSL card see Configuration Card Status A A in Chapter 3 RADSL Card Configuration 2 Be sure LEDs go through the reset sequence once Then a second time after 15 20 seconds DSL cards not 1 In standard configuration MCC and DSL are in separate subnets using MCC and Router ID is the same as IP Base Address of MCC s LAN efa Router ID as interface Set the Router ID to the management IP address on source address MCC s LAN interface for traps 2 Set this as Base IP Address for LAN interface 3 Reset MCC and all cards see Configuration DSL Cards A G in Chapter 3 RADSL Card Configuration Excessive 1 Determine if your network is too large or long single Ethernet cable collisions on an or end to end cable Ethernet port 2 Check to see if there are too many repeaters 3 Check to see if there are too many users on a single Ethernet Filters are not 1 Check to see that filters have been configured properly see working Configuration Interfaces A C in Chapter 3 RADSL Card properly Configuration 2 Check to see if there is a conflict with the order of the filter tests They should perform in the following order Port to Port PTOP Host to Po
101. ram Ethernet packet too long Overflow Part of traffic that is not carried Buffer No buffer space 8000 A2 GB20 50 April 2000 4 5 Monitoring the Hotwire DSL System 4 6 Table 4 2 Physical Layer Options 2 of 5 Ether Statistics Ethernet Statistics continued B B B Bytes Transmitted Number of bytes transmitted on the Ethernet port Packets Transmitted Number of packets transmitted by the Ethernet port and what type Multicasts Single packets copied to a specific subset of network addresses Broadcasts Messages sent to all network destinations Flooded Information received then sent out to each of the interfaces Local Origin Locally transmitted packet e g Ping Queued Packets waiting to be processed Errors Number of errors transmitted by the Ethernet port and what type Collisions M Multi collision frames not counted this release and always set to 0 L Late collisions collision detected often at least 64 bytes have been transmitted E Excessive collisions port tried to send a packet 15 times without success Deferrals Carrier Loss Underflow Buffer Disconnects Number of fast restarts and what type Disable MAU Drop XMIT Fail Cable on floor Fast Restarts Number of fast restarts and what type RX Off TX Off Mem Err Endless Pkt Number of endless packets received on the Ethernet port Startless Pk
102. re 8546 RADSL Card Installation Instructions Hotwire 8600 Digital Subscriber Line Access Multiplexer DSLAM Installation Guide Hotwire 8610 DSLAM Installation Instructions Hotwire 8800 Digital Subscriber Line Access Multiplexer DSLAM Installation Guide Hotwire 8810 DSLAM Installation Instructions Hotwire 8820 GranDSLAM Installation Guide Contact your sales or service representative to order additional product documentation Paradyne documents are also available on the World Wide Web at www paradyne com Select Library Technical Manuals April 2000 vii About This Guide viii April 2000 8000 A2 GB20 50 Hotwire DSL System Description What is the Hotwire DSL System 8000 A2 GB20 50 The Hotwire Digital Subscriber Line DSL system is a set of central site products that terminate and consolidate packet data traffic from many customers in a serving area The DSL card s then forwards the traffic to one or more network access provider networks High speed Internet and intranet access is bridged on the DSL port cards and multiplexed over backbone networks By enabling very high speeds using DSL technology and concentrating Internet Protocol IP traffic greater performance is realized April 2000 1 1 Hotwire DSL System Description The following illustration shows a typical Hotwire configuration Central Office CO Customer Premises CP Network Service Provider Ethernet Voice Interface
103. re low there may be a situation where the DSL modems cannot train This condition may be temporary or permanent However if it persists the loop may have to be reengineered for better performance by performing one of the following Remove bridge taps Change cable gauge on a cable section Run new cable Remove other noise generating digital circuits from the cable bundle If the threshold is set high 4 and the link is currently up then there may be a loose connection in the loop plant or the loop is barely usable Check the Margin If the Margin is normal there may be a loose connection If the Margin is low try reducing the speed of the DSL port April 2000 8000 A2 GB20 50 Diagnostics and Troubleshooting SYSLOG Messages The SYSLOG contains an historical list of special system messages which serves as a log of certain significant events that occur in the DSL network SYSLOG messages consist of a date and timestamp followed by the message To view SYSLOG messages access the SYSLOG menu entry B A C Example SYSLOG Messages 8000 A2 GB20 50 Interpreting SYSLOG messages sometimes involves viewing a series of messages to determine the problem Event messages can indicate that certain thresholds have been exceeded By comparing the embedded timestamp received from the remote unit to the timestamp in the port card message you can determine which end of the DSL link entered the retrain state first
104. ress Resolution Protocol ARP A technique for using a single IP address for multiple networks A device responds to ARP requests with its own physical address then routes packets to the proper recipients Remote Authentication Dial In User Service A user authentication protocol defined by RFC 2058 Rate Adaptive Digital Subscriber Line A technique for the use of an existing twisted pair line that permits simultaneous POTS and high speed data communication at adaptive symmetric and asymmetric rates A device that connects LANs by dynamically routing data according to destination and available routes A table used by a node to route traffic to another node in the multiplexer network Remote Termination Unit A DSL device installed at the customer premises Interface name of a DSL card s DSL port 1 Interface name of a DSL card s DSL port 2 Interface name of a DSL card s DSL port 3 Interface name of a DSL card s DSL port 4 Simple Network Management Protocol Protocol for open networking management An application level program that facilitates communication between an SNMP management system and a device See NMS A message sent to an SNMP manager to notify it of an event such as a device being reset A user specified permanent entry into the routing table that takes precedence over routes chosen by dynamic routing protocols The subnet portion of an IP address In a subnetted network the host portion of an IP address is s
105. ril 2000 5 9 Diagnostics and Troubleshooting Example 3 System Status Message The following SYSLOG message have been received Fri Apr 9 11 13 15 1999 Link Transition Threshold Exceeded port DSL2 Meaning The number of DSL retrains transitions has exceeded the Link Down Count configured on the DSL Parameters screen A B B This is checked every 15 minutes when the current 15 minute bucket is shifted to the previous 15 minute bucket There will never be more than one SYSLOG message for each 15 minute period The Link Down Count only determines if a trap is sent It has no effect on when the units will retrain Example 4 Port Card Status Messages The following SYSLOG messages have been received Mon May 3 10 25 31 1999 Margin Threshold Exceeded DSL port 3 Mon May 3 10 26 36 1999 ALARM DSL3 Margin Low Set Mon May 3 10 27 42 1999 Margin Threshold Normal port DSL3 Mon May 3 10 28 50 1999 ALARM DSL3 Margin Low Clear Meaning The margin has gone below what was set as a startup margin on the DSL Parameters screen A B B and an alarm message has been sent to the NMS Then the margin returned to a value above what has been set on the DSL Parameters screen and the message has been sent to the NMS Example 5 Link Restart Commanded Retrain Messages The following SYSLOG messages have been received Mon Jul 19 15 16 15 1999 Restart Caused by Link Restart DSL port 2 Mon Jul 19 15 17 01 1999 Remote Restarted at Mon Jul 20 15 16 5
106. ring Wpplicariona iE Interfaces Deora IF Router DHCP Belay RTU Renw Select inn Hotwire BEA Blu Paahi NOTE Only a user who logs on to the Hotwire DSL system with Administrator permission can configure the DSL card p Procedure To configure card information DNS setup time date clear NVRAM upload or download configuration sets download new firmware or reset card 1 Follow this menu sequence Configuration Card Status A A 2 The Card Status menu appears Enter the desired value on each selected screen and field as shown in Table 3 1 and press Enter 8000 A2 GB20 50 April 2000 3 7 RADSL Card Configuration 3 8 Table 3 1 Card Status Options 1 of 4 Card Info System Information A A A Allows you to configure basic card level information Card Name 16 alphanumeric characters Name assigned to the card Card Contact 32 alphanumeric characters Name or number of party responsible for card Card Location 16 alphanumeric characters Location assigned to the card Router ID nnn nnn nnn nnn format This field is read only Diagnostic Domain IP address assigned to card by the MCC Router Subnet Mask nnn nnn nnn nnn format This field is read only Local Control Terminal Port Mode Either Standard for USA keyboards or Extended for European keyboards Default Standard Remote Control Terminal Port Mode Either Standard for USA keyboard
107. ring a subnet mask ipInjectionMask 2 3 Change the Type to Service Provider or Host iplnjectionType 4 Select Set 5 Do a Get or Query to verify before continuing to the next entry NOTE If a null entry does not appear the table is full Delete entries from the table by setting the ipInjectionStatus to invalid Using the table index 1 Enter the three fields into the Index iplnjectionType iplnjectionAddress iplnjectionMask 2 Enter the ipInjectionStatus value 3 Select Set C 10 April 2000 8000 A2 GB20 50 IP Injection Tool Group Objects Table Table C 1 5446 RTU Setup IP Injection Group Objects ipInjectionTable 1 1 of 2 Object Description Setting Contents iplnjectionType ipInjectionEntry 1 Indicates the type of IP address for each entry Changing the NAP IP address resets the database and any of the following entries are cleared serviceProvider 3 host 4 defaultGateway 5 null 1 Use to add a new row Defaults Address 0 0 0 0 Mask 255 255 255 255 Status static nap 2 Network Access Provider IP address entry Should not be added modified or deleted via SNMP serviceProvider 3 Device IP address assigned to the 5446 Ethernet port in the Network Service Provider domain host 4 Host IP address entry for local hosts local subnets remote subnets and next hop router IP address defaultGateway 5
108. ro mcc rw nms rw nms 2 ro Access Permission that is granted for each community ReadOnly RO ReadWrite RW NoAccess NA up to four entries per screen IP Address nnn nnn nnn nnn format Enter NMS system host IP address Input Number port nnn format Enter NMS system port number Default 162 for traps Send Traps Set to E to enable Set to D to disable 8000 A2 GB20 50 April 2000 3 27 RADSL Card Configuration DSL Configuration DHCP Relay Screens Use the system information sub menu of the DHCP screens to configure ISP names and DHCP Authentication servers z ua x E Bppliratinnz E Servers 13 16 Men Se leon ion Hotwire EbEHH PELET 548 ___U XIIE B gt Procedure 1 Follow this menu sequence Configuration DHCP Relay A G 2 The DHCP Relay menu appears Enter the desired value on the selected screen and field as shown in Table 3 7 and press Enter 3 28 April 2000 8000 A2 GB20 50 RADSL Card Configuration Configuring DHCP Relay Agent dynamic addressing Use this procedure to provide dynamic Service Domain IP address allocation to the end user systems attached to the DSL RTUs p Procedure To configure relay agent 1 Make certain that the Next Hop Router address used in relaying DHCP requests is configured as an e7a address A C B 2 Select Configuration DHCP Relay Domain Names A G A 3 Enter the ISP domain names in the Domain Name
109. rt HTOP Host to Host HTOH Protocol Type PROTOCOL Bit Filtering 5 12 April 2000 8000 A2 GB20 50 Diagnostics and Troubleshooting Table 5 5 Network Problems 3 of 3 Problem Action Intranetworking communication problems 1 Verify that the internetworking network cables meet IEEE standards for local Ethernet networks Check cable connections to DSL chassis and other devices in the network Determine whether or not your system is the only one in the network with a problem Performance is slow Verify that there are enough buffers on the System Info screen and reset the system see Monitoring Card Status B A in Chapter 4 Monitoring the Hotwire DSL System Check the Ethernet Statistics screen for excessive Cycle Redundancy Check CRC errors a bad connection or a bad cable see Monitoring Physical Layer B B in Chapter 4 Monitoring the Hotwire DSL System PPP circuit is forwarding no traffic Verify that the DSL link is up Go to Configuration Interface Control A C C and monitor the state of the system If the IP state is up and the local and peer IP addresses are displayed IPCP is completed If the IP state is missing from the screen check that the port has an IP address assigned If the IP state is missing from the screen check that the port has an IP address assigned Proxy ARP not properly set for
110. s Base IP Addr nnn nnn nnn nnn format This field is read only Base Subnet Mask nnn nnn nnn nnn format This field is read only IP Addr nnn nnn nnn nnn format You may enter up to 16 addresses for LANs Only appears if e1a is the IP interface name Subnet Mask nnn nnn nnn nnn format You may enter one for each address above Only appears if e1a is the IP interface name Input Filter Optional Blank to disable filtering Prevents unwanted packets from entering the RADSL card through a specified interface Output Filter Optional Blank to disable filtering Prevents unwanted packets from going out of the RADSL card through a specified interface Source Routing Directs data to the correct address Set to enable for networks with multiple ISPs Leave blank to disable filtering If you disable source routing for an interface any existing source route for that interface is removed from the active routing table Source routing should be disabled on the e1a interface for most installations Use care when enabling source routing on the e1a interface as it can create routing loops Default 2 Disable for e1a interface or Enable for s1x interface Peer IP Address nnn nnn nnn nnn format IP address associated with the other end of the link i e the 5446 RTU This field does not appear if the card is an 8540 or if ela is the IP interface name Route to Peer Net or Host Must be Net for sib Routing
111. s or Extended for European keyboards Default Standard Telnet daemon tcp port 0 65536 Default 23 If you change this field you need to do a card reset DNS Setup Configure DNS A A B Gives the user the ability to configure the access to DNS servers from which name to IP address translation requests are made DNS Servers Enter the primary Domain Name System Server address in nnn nnn nnn nnn format up to three Default Domain Name 40 characters Domain used for queries that are not fully qualified For example if the default domain name paradyne com and a Telnet is attempted to reach a system called gemini the card would query the DNS server for gemini paradyne com Time to wait for response secs 1 300 seconds Default 5 Enter the time to wait for a response Number of times to retry server 1 10 times Default 5 Enter the number of times to retry the server April 2000 8000 A2 GB20 50 8000 A2 GB20 50 RADSL Card Configuration Table 3 1 Card Status Options 2 of 4 Time Date A A C Gives the user the ability to configure the local time and date on the 8540 RADSL card with network time and to synchronize the DSL system s clock via a Network Time Protocol NTP server On the 8546 card displays the time zone local time and date on the DSL card as received from the MCC card NOTE Atsystem boot time the time on the DSL cards automatically synchro
112. s that contain IP forwarding devices or routers in addition to locally attached hosts or subnets The Hotwire 5446 RTU has an IP Routing Table that is updated through an SNMP agent The configuration table contains IP address and subnet mask information The network service provider for the 5446 RTU provisions the IP address information into the 5446 RTU s configuration table The 8546 DSL card interoperates with the 5446 RTU An NMS communicates via SNMP to Get or Set objects within the SNMP agent s control to update the IP configuration table The 5446 RTU supports MIB objects relative to their RFC description For more information about the Hotwire 5446 RTU installation see the Hotwire 5446 RTU Customer Premises Installation Instructions The 5446 RTU includes support for next hop routers and a default gateway The following IP Routing Table Example Figure C 1 includes connections using hubs A host end user system or router can also be connected directly to a 5446 RTU by using an Ethernet crossover cable April 2000 C 1 5446 RTU Setup 120 26 7 1 1202673 E2 Customer Premises CP End user Systems 12202672 SZ End user Systems Systems End user f 130 26 7 2 L277 dj fa DSL POTS 120 26 7 100 140 26 7 1 140 26 7 2 120 26 7 200 Default m7 140 26 7 3 Pob me ee ere a e 98 16098a IP Injection Type IP Address Netw
113. s the management domain components that must be configured and examples of the various naming conventions for the 8546 card Tasks refer to those listed in the table on page 3 2 MANAGEMENT DOMAIN DCE Manager IP Address Server RTU a 135 1 3 3 255 255 255 255 Task 8 DCE Manager LL Router ela 135 1 2 2 aise eased 255 255 255 0 255 255 MCC Card 255 255 255 0 s1b 135 1 3 1 Pager b2 135 1 2 1 255 255 255 0 255 255 255 0 Port Names System Backplane sib 135 1 3 2 a 135 1 3 4 255 255 255 0 255 255 255 255 Task 8 Task 2 Task 3 8546 RADSL Card IP Interface Only the 5446 RTU requires an IP address in the management domain 99 15561 02 8000 A2 GB20 50 April 2000 3 3 RADSL Card Configuration 3 4 The following illustrates the management domain components that must be configured and examples of the various naming conventions for the 8540 card Tasks refer to those listed in the table on page 3 2 MANAGEMENT DOMAIN DCE Manager Server DCE Manager Router i ela 135 1 2 2 255 255 255 0 b1 135 1 3 254 255 255 255 0 MCC Card b2 135 1 2 1 sib 135 1 3 1 255 255 255 0 255 255 255 0 Port Names System Backplane sib 135 1 3 2 255 255 255 0 IP Address Task 3 8540 RADSL Card IP Interface April 2000 Task 2 99 16360 8000 A2 GB20 50 RADSL Card Configuration The following illustrates the service domain c
114. s tool is available from Paradyne s World Wide Web site The program is in a zip file that expands to three disks This tool can be loaded on a PC with Windows 95 or Windows NT 4 0 The PC must be connected to the management interface for the MCC card ea B gt Procedure To download the Hotwire 5446 RTU IP Injection Tool 1 Access the Paradyne World Wide Web site at www paradyne com 2 Select Service amp Support MIBs Hotwire DSL ipinject exe 3 Follow the steps for your program to unzip the IP Injection Tool If you have Winzip Extract the files PKunzip Unzip using the d option to create three disks 4 Double click on Disk 1 and then double click on Setup exe 5 Atthe prompt Do you wish to install Microsoft OLE Automation Windows 95 platform select Yes Windows NT 4 0 platform select No 8000 A2 GB20 50 April 2000 C 3 5446 RTU Setup Accessing the IP Injection Tool Once the program is successfully installed an icon labeled IP Injection Tool is created The Paradyne IP Injection Tool input screen appears when the tool is accessed Access the online Help file for further information NOTES Before using this tool you must know the RTU Network Access Provider NAP and have established an active DSL link to the RTU The NAP IP Address is also know as the Peer IP Address when configuring the corresponding port on the 8546 RADSL card After initial installation enter the RTU
115. sequence Monitoring Card Status B A 2 The Card Status menu appears Select the submenu option as shown in Table 4 1 and press Enter 4 2 April 2000 8000 A2 GB20 50 8000 A2 GB20 50 Monitoring the Hotwire DSL System Table 4 1 Card Status Options Card Info General Card Information B A A Displays card information such as system name location and contact system up time available buffers instruction RAM size buffer RAM size fast data RAM size card type model and serial number and firmware CAP and hardware release number Card Name Name assigned to the card Card Location Physical location of the system Card Contact Name or number of the person responsible for the card Card Up Time Length of time the system has been running Available Buffers Number of Buffers not in use Instruction Ram Size Size of the Instruction RAM Buffer Ram Size Size of the Buffer Ram Fast Data Ram Size Total and Available Fast Data RAM Available Total and Available Fast Data RAM Card Type Type of Card MCC DSL Model Num Model number of card Serial Num Serial number of card Firmware Version of firmware CAP Firmware Firmware for DSL chipset Hardware Rev Version of hardware Login History B A B Displays a list of information of the 10 most recent logins most recent first Logins can either be local shows user login name or remote shows remote IP addr
116. splays all active card alarm conditions Major alarms include Selftest failure Processor failure sanity timer and DSL or Ethernet port failures Minor alarms include Config Error configuration has been corrupted and threshold exceed for DSL margin Error Rate or Link Down events Packet Echo Test D C Allows you to conduct a nondisruptive packet test between the DSL card and Hotwire RTU endpoint Test packets are sent to the RTU at 10 percent of the line rate and echoed back to this card where they are counted and checked for errors You do not have to specify the IP address of the RTU The running time of the test can be specified 5 to 900 seconds and the test will continue until the specified time has elapsed or the test is stopped Results include packets sent valid packets received errored packets received errored seconds and elapsed time of the test NOTE Only one port can be tested at a time BERT Test D D For Model 8546 only Allows you to conduct a nonstoppable disruptive 511 BERT Test on each DSL port Using the current operating speed the test lasts two minutes after which the connection with the RTU is disconnected Information provided by the test includes elapsed time sync of 511 pattern achieved not achieved bits received in millions bit errors detected bit error rate and errored seconds for both up and down directions Hit Error Bate Tact pm DN aon iminutsz tmstse itert
117. st disable cookie security in order to make any changes to the RTU from the IP Injection Tool or any other SNMP manager Logical Entities SNMP Logical Entities A F B This screen displays information contained in the logical table of the Entity MIB Make sure that the information you configure matches the community strings as configured on the RADSL cards If only the RADSL card is set the community string that the MCC card has in its entity MIB will not match Index The index number of RADSL ports 1 to 4 T Type Remote Logical Descr Name you can assign to the RTU customer for each port Read Write Comm The community strings of the RTU attached to this port It is used when the DSL system downloads configuration data to the RTU Communities Traps SNMP Communities Traps A F C Allows you to enable the Authentication Failure Trap Mechanism stores SNMP Community string names for the DSL card and stores NMS host IP addresses to which the RADSL card sends trap messages It also lets you configure four communities with three trap destinations each for a total of up to 12 destinations Authentication Failure Trap Enable to send a trap when a SNMP request community string does not match or when the password for a Telnet session is incorrect Community Name SNMP community string name You can enter up to 32 characters and up to four unique entries per screen Default names are public
118. stallation documentation training distributor locations or Paradyne worldwide office locations use one of the following methods m Internet Visit the Paradyne World Wide Web site at www paradyne com Be sure to register your warranty there Select Service amp Support gt Warranty Registration Telephone Call our automated system to receive current information by fax or to speak with a company representative Within the U S A call 1 800 870 2221 Outside the U S A call 1 727 530 2340 Trademarks ACCULINK COMSPHERE FrameSaver Hotwire and NextEDGE are registered trademarks of Paradyne Corporation MVL OpenLane Performance Wizard and TruePut are trademarks of Paradyne Corporation All other products and services mentioned herein are the trademarks service marks registered trademarks or registered service marks of their respective owners Document Feedback We welcome your comments and suggestions about this document Please mail them to Technical Publications Paradyne Corporation 8545 126th Ave N Largo FL 33773 or send e mail to userdoc paradyne com Include the number and title of this document in your correspondence Please include your name and phone number if you are willing to provide additional clarification ED Printed on recycled paper A April 2000 8000 A2 GB20 50 Contents About This Guide m Document Purpose and Intended Audience 2 05 V E Document SUMMA 2 iex
119. t Number of startless packets received on the Ethernet port Babble Number of garbled packets received due to crosstalk HDLC Bus Stats HDLC Bus Statistics B B C Displays a list of of the HDLC backplane port statistics for the s1b port backplane bytes received and transmitted packets received and transmitted and errors received and transmitted If a high number of errors have been received the card may have to be reset You may press Cirl r at any time to reset counters Port Port name s1b Bytes received Number of bytes received on the backplane port Bytes transmitted Number of bytes transmitted on the backplane port Packets received Number of packets received on the backplane port Packets transmitted Number of packets transmitted on the backplane port Errors Number of other receive errors Lost Number of packets not transmitted due to internal congestion April 2000 8000 A2 GB20 50 8000 A2 GB20 50 Monitoring the Hotwire DSL System Table 4 2 Physical Layer Options 3 of 5 DSL Link Perf DSL Link Performance Summary B B D Displays a summary of the link performance for each of the DSL ports Tells you the number of times the link has been down and the elapsed time the link has been up Enter port number to see the fields for current 15 minute period real time count of events during the past 0 to 15 minutes previous 15 minute period data updated e
120. t 1500 ACCM Default ffffffff LQR Freq Default 10 Link Options Trace On Off Raw Decode Default Off This field is for field service use only and should not be turned on Echo Probe Yes No Default No Option Values Echo Freq Default 10 Echo Policy Default 5 NOTE While most of the fields on this screen are prepopulated the values can be changed April 2000 3 17 RADSL Card Configuration DSL Configuration Users Screens Use the system information submenu of the Users screens to configure user login accounts for Telnet sessions directly to the DSL cards User accounts provide security for the DSL system by requiring that anyone who is trying to log on to the system has a valid password to gain access It is recommended that user accounts also be set up for each DSL card even if you do not intend to Telnet directly to the RADSL cards so that no unauthorized Telnet sessions can be made Each card will support up to 10 user accounts with either Operator read only or Administrator read write permissions For information on setting up user accounts on the MCC card see Hotwire Management Communications Controller MCC Card User s Guide E So Card Staten Bppliratinnz Disgnnrtirz Exit c B Ports b C Interfaces E uten p 5 G PCF Relay H RTU Rami Deleon ion Hotwire B668 PLAZ Boao WU EEE B gt Procedure To configure RADSL user accounts
121. te inject not be injected failure RTU device minor RTU identified on port N 07 hot xdsl mib mismatch does not match device Hotwire XDSL described in port Interface configuration table April 2000 SNMP Traps B 6 Table B 1 DSL Card Traps 4 of 4 Event Severity Comment Trap MIB RTU device normal RTU identified on port N 107 hot xdsl mib mismatch clear now matches device Hotwire XDSL described in port Interface configuration table RTU community warning Deletion of RTU community name deletion name failed failure RTU remote warning Deletion of RTU remote service domain service domain failed deletion failure RTU trap warning Deletion of RTU trap manager manager failed deletion failure RTU static route warning Deletion of RTU static route deletion failure failed RTU system warning Deletion of RTU system information information failed system deletion failure name system contact system location RTU system warning Injection of RTU system information information failed system injection failure name system contact system location RTU community warning Injection of RTU community name injection name failed failure RTU remote warning Injection of RTU remote service domain service domain failed injection failure RTU Trap warning Injection of RTU Trap Manager Manager failed injection failure RTU static route warn
122. tets and frames transmitted packet receive errors and framing errors The counters increment in real time and you may press Ctrl r at any time to reset the counters Interface Name Interface Name s1b Totals Summary This is the heading information for the following fields There will not be entries in this field Octets Transmitted and Received Number of octets 8 bit bytes transmitted and received Frames Transmitted and Received Number of frames groups of data bits transmitted and received Alloc Failures on Send Number of packets not transmitted because there was no memory available to build the packet Output Errors Number of other transmit errors i e bad HDLC address This field does not appear on Model 8540 4 18 April 2000 8000 A2 GB20 50 8000 A2 GB20 50 Monitoring the Hotwire DSL System Table 4 4 Network Protocol Options 7 of 7 PPP Stats General B D H A Displays a summary of the PPP activity on a selected interface on the card Interface Name Enter the name of the desired DSL interface sic sid ste s1f Link Phase Current phase state of this link Init Link Control Octets Transmitted Number of octets 8 bit bytes transmitted Octets Received Number of octets received Frames Transmitted Number of frames groups of data bits transmitted Frames Received Number of frames received Alloc Failures on Send Number of packets not
123. the routing table Use this number to specify which entry you want to display more information Destination Specifies the destination or source IP address of the packet Subnet Mask Indicates the associated subnet mask for the specified destination IP address Routes Number of routes for Destination Flags Identifies the type of route host sub subnetwork or net network NOTE This screen will not display any routes that were identified as rmt s1x in the location field on the Static Routes screen Route Information Window The lower right hand corner of the screen displays a Route Information window with detailed information about the selected destination The Route Information window displays the following information Route Displays the number of the route for the given destination If more than one route exists for the given destination you may view subsequent routes by entering the routing entry number at the Route or RET prompt Next Hop Indicates the IP address of the next hop device for the specified destination Protocol Displays the type of routing protocol by which the route was learned i e static or direct Preference Specifies how the routes are sorted The lower the number the higher the priority However if a static route is created without a preference the route will be given a preference of 50 Flags Indicates if a route is a Host and if the next hop is
124. tion submenu of the RTU screens to configure RTU information Penu Salatiga Hotuire 360p MELAZ Eb4H _U 4M N p Procedure 1 Follow this menu sequence Configuration gt RTU A H 2 The RTU menu appears Enter the desired value on the selected screen and field as shown in Table 3 8 and press Enter 8000 A2 GB20 50 April 2000 3 31 RADSL Card Configuration 3 32 Table 3 8 RTU Options RTU Selection A H A Displays RTU information such as RTU type system location contact model number serial number version of firmware and version of hardware Port Enter the RTU port number RTU Type Model number of endpoint For Model 8540 possible endpoints are 5246 5216 For Model 8546 possible endpoints are 5446r1 5446r2 System Name 16 alphanumeric characters Name assigned to the RTU System Contact 32 alphanumeric characters Name or number of the person responsible for the RTU System Location 16 alphanumeric characters Physical location of the RTU System Circuit ID 32 alphanumeric characters Circuit ID of the RTU Model Num Model number of card This field is read only Serial Num Serial number of card This field is read only Firmware Rev Version of firmware This field is read only Hardware Rev Version of hardware This field is read only CAP Rev Version of CAP Release This field is read only Reset RTU Yes No This field
125. tions 4 of 4 ARP Parameters Add Entry and Delete Entry A E D A E A to A E C Select Parameters A Gives the user the ability to configure general Address Resolution Protocol ARP cache parameters Complete Entry Timeout minutes 1 200000 Default 20 Incomplete Entry Timeout minutes 1 255 Default 3 Default Route Entry Timeout minutes 1 20 Default 1 This is the time in minutes that a default route is to remain in the ARP table If the default route entry times out without being referenced an ARP request is sent to the next hop router If no response is received the default route entry is removed from the ARP table and the RADSL card switches to the next reachable default route with the highest preference NOTE f you have made changes to this screen you must do a card reset Add Entry Add ARP Entry B Gives the user the ability to add entries into the ARP cache IP Address Host Name nnn nnn nnn nnn format MAC Address xx xx xx xx xx xx format Trailers Yes No Default No Proxy Yes No Default No Perm Yes No Default No If you select yes for Perm and no to proxy the ARP entry will be saved in NVRAM up to 32 entries These are loaded when the card reboots Add Entry Enter Yes to add an entry or No to exit Add another Entry Enter Yes to add another entry or No to exit Delete Entry Delete ARP Entry C Allows you to delete entr
126. trap message sent if margin falls below selected value a f DSL speed is set to a Fixed Rate you may choose to lower the speed in the direction indicated by the threshold alarm Fixed Up Speed or Fixed Down Speed to get a better Margin and improved error performance If DSL speed is set to Rate Adaptive and the Margin Threshold is gt 0 then this alarm is a warning that the loop has degraded The actual bit rate should still be above 1077 This condition may be temporary due to high temperature or humidity rain or it may be permanent due to high noise from additional digital circuits installed in the same cable bundle If DSL speed is set to Rate Adaptive and the Margin Threshold is 0 then this alarm is a warning that the loop has seriously degraded The actual bit rate may be below 10 7 This condition may be temporary or permanent However if it persists the loop may have to be reengineered for better performance by performing one of the following Remove bridge taps Change cable gauge on a cable section Run new cable Remove other noise generating digital circuits from the cable bundle April 2000 5 7 Diagnostics and Troubleshooting 5 8 Table 5 4 Minor Alarms 2 of 2 Failure Type Action Error Rate f the Error Rate Threshold is lt 10 4 then this alarm is a warning Threshold that the loop has degraded The actual bit rate should still be above A trap 10 7 This cond
127. ts Sent Number of packets sent in download Packets Received Number of packets received in download Bytes Sent Number of bytes sent in download Bytes Received Number of bytes received in download Transfer Status Status of the upload or download transfer Card Reset Reset System A A F Resets the card This resets all counters and if a new configuration or software version has been downloaded the new code will then become active Verify that the LEDs on the DSL card go through the reset sequence once and then a second time after approximately 10 seconds BOOTP NOTE This action disrupts the data flow for at least 30 seconds April 2000 8000 A2 GB20 50 RADSL Card Configuration Table 3 1 Card Status Menu Options 4 of 4 Download Code Download Code and Apply Download A A G Provides the ability to download a new version of code and apply the downloaded code For further information on this feature see Appendix A Download Code Select Download Code A or Apply Download B You must exit this screen and use the Apply Download screen Download Code A Allows code download This screen is similar to the NVRAM Config Loader screen Image File Name The file name may be a regular pathname expression of directory names separated by a forward slash ending with the file name The total pathname length must be less than 40 characters If the TFTP server is hosted by a DOS m
128. ts are transmitted across a data connection A sequence of successive bits usually eight handled as a unit in data transmission Carrierless Amplitude Modulation and Phase Modulation A transmission technology for implementing a Digital Subscriber Line DSL The transmit and receive signals are modulated into two wide frequency bands using passband modulation techniques CO The PSTN facility that houses one or more switches serving local telephone subscribers An identification used by an SNMP manager to grant an SNMP server access rights to MIB The address used for routing packets whose destination is not in the routing table In Routing Information Protocol RIP this is IP address 0 0 0 0 Dynamic Host Configuration Protocol A Microsoft protocol for dynamically allocating IP addresses A system that detects and forwards DHCP discover or request messages to the appropriate DHCP server A server which uses DHCP to allocate network addresses and deliver configuration parameters to dynamically configured hosts A named group of machines on a network In IP a domain consists of a block of IP addresses with similar prefixes In the direction of the customer premises Digital Subscriber Line The non loaded local loop copper connection between the customer and the first node within the network Digital Subscriber Line Access Multiplexer A platform for DSL modems that provides high speed data transmission with POTS over tra
129. uccessively applying the rules to the information obtained from the packet header until a match is found The filter then performs the action specified by the rule on that packet which can be forwarded discarded or both Rules apply to the source and destination ports going to the end user system You may have up to 33 rules per filter but the greater number of rules the lesser the performance of the router filter On the RADSL card a maximum of 8 filters can be configured For additional information on IP Router filters see P Filtering in the Hotwire 8540 and 8546 RADSL Cards Network Configuration Guide Action Add delete edit Filter Name Up to 16 characters optional Default Filter Action Discard Packet Forward Packet Rule Up to 33 rules can be configured for each filter This number is automatically assigned Of Rules Number of rules that apply to this port Source Address nnn nnn nnn nnn format This field is read only for dynamic filters Source Address mask nnn nnn nnn nnn format If you specify a source subnet mask of 0 0 0 0 the system skips the source address comparison This field is read only for dynamic filters Source Port No 0 65536 Default 0 If the source port number is 0 the system filters ICMP packets in addition to the packet types defined in the rule This field is read only for dynamic filters Comparison Type Ignore Do not do a comparison To do a com
130. use this guide and the Hotwire software The Network Configuration Guide provides introductory information about the Hotwire DSLAM network model and theories It is also recommended that you read the Hotwire Management Communications Controller MCC Card User s Guide April 2000 About This Guide Document Summary Section Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Appendix A Appendix B Appendix C Glossary Index Product Related Documents Document Number 5020 A2 GN10 5030 A2 GN10 5038 A2 GN10 5216 A2 GN10 5246 A2 GN10 5446 A2 GN10 vi Description Hotwire DSL System Description Provides an overview of the Hotwire DSLAM and GranDSLAM systems Hotwire Menus and Screens Describes the operation of Hotwire menus screens and commonly used navigation keys Also provides instructions on how to log in and log out of the system RADSL Card Configuration Describes the optional procedures for configuring the DSL cards on the Hotwire system Monitoring the Hotwire DSL System Describes operator programs that monitor the Hotwire system Diagnostics and Troubleshooting Describes common Hotwire operational problems and solutions Download Code Describes how to work with the Download Code and Apply Download menus SNMP Traps Describes the traps that are generated by the Hotwire system 5446 RTU Setup Describes MIB details including the Injection MIB and other enterprise MIBs Defines
131. valid Interface Displays the name of the interface associated with the destination address NOTE Ib is equal to eta State Indicates the various state information about the route including Permanent Deleted SRC Host Net Subn Metric Not applicable Age Displays the length of time in seconds that a nonpermanent route has been active Revision Number of changes to the routing table prior to the creation of this route with the change that includes this route also added in For example if the revision number is 89 then this route was created with the 89th change to the routing table Max Age Displays the maximum length of time in seconds before a non permanent route has been active Ref Count Number of times this route has been used to route a packet since the last reboot April 2000 4 21 Monitoring the Hotwire DSL System Table 4 5 IP Router Options 2 of 2 ARP Table B E B Displays the current Address Resolution Protocol ARP cache Permanent entries show PERM PUB PROX See Flags Line Sequential number of line IP Address Internet Protocol Address Ethernet Address Ethernet address associated with the IP address An incomplete can be shown in this column for some internal entries such as the backplane Min Number of minutes since this entry was last used Interface The interface on which this ARP request was answered NOTE Ib is equal to eta
132. verity Comment Trap MIB Authentication failure minor SNMP community string MIBII RFC 1213 Telnet passwords This trap may be overloaded for Telnet based authentication failures In these cases the following will also be sent along with the trap PDU Access mode used Number of Auth failures Source IP address of failed message Attempt type local Telnet SNMP get SNMP set Also sent for RADIUS authentication failure with the following information Access mode used Telnet or terminal Number of Auth failures m Interface index Authentication type remote RADIUS authentication hot_sys mib Hotwire system CCN Configuration Change Notice warning Configuration change caused by one the following events software download configuration download card removed objective Configuration change caused by one the following events change affecting the entity MIB hot_sys mib Hotwire system hot_domain mib Enterprise domain Cold start warning Card has been reset and performed a cold start MIBII RFC 1213 Configuration download failure warning Configuration download has failed April 2000 B 3 SNMP Traps B 4 Table B 1 DSL Card Traps 2 of 4 Event Severity Comment Trap MIB Device failure major Access Node s operating software has d
133. very 15 minutes previous 1 hour period data updated every hour and current day automatically resets at midnight from the system clock data is updated every hour Port Enter number of the port 1 4 you wish to monitor Operating Speeds The upstream and downstream operating speeds in kbps dn margin Measure of the noise margin on the specified port in the downstream direction A positive margin number reflects a lower error rate with a higher tolerance Margin is averaged over five measurements up margin Measure of the noise margin on the specified port in the upstream direction A positive margin number reflects a lower error rate with a higher tolerance Margin is averaged over five measurements dn err rate Block error rate in the upstream direction Error rate bad blocks good blocks and is expressed as A x 10 up err rate Block error rate in the upstream direction Error rate bad blocks good blocks and is expressed as A x 10 dn att est Measure of the estimate of loss on the DSL line in a downstream direction based on transmitter power and receiver gain The larger the attenuation the more loss on the loop and generally the larger the loop up att est Measure of the estimate of loss on the DSL line in an upstream direction based on transmitter power and receiver gain The larger the attenuation the more loss on the loop and generally the larger the loop link dn count Number
134. were acknowledged as received by the remote system duplicate acks Number of duplicate acks received acks for unsent data Number of acks received for data that has not been sent yet pkts bytes rcvd in sequence Number of packets bytes correctly received in sequence for data that had to be split in multiple TCP packets dupl pkts bytes Number of duplicate packets bytes received pkts bytes w some dup data Number of packets bytes with some duplicated data Duplicated data is discarded by TCP pkts bytes rcvd out of order Packets received out of order pkts bytes of data after window Packets of data received after our receive window is full window probes Packets received looking for space in our receive window window update pkts Packets received from the remote system advertising a new window size pkts rcvd after close Packets received after the our TCP connection is shut down discarded for bad checksum Packets that were discarded because the checksum failed discarded for bad header offset fields Packets discarded because the TCP header was corrupted discarded because pkt too short Packets discarded because the packet was too short not a complete TCP header Right column Packets Sent Number of TCP packets sent by the card data pkts Number of the sent packets that were data packets instead of TCP control packets data pkts bytes retransmit Numbe
135. xmit pwr Measure of the power level of the upstream signal sent to the RTU in db dn rx gain Measure of how much amplification was applied to the signal received at the RTU up rx gain Measure of how much amplification was applied to the signal received at the RADSL port dn att est Measure of the downstream transmission loss on the DSL line up att est Measure of the upstream transmission loss on the DSL line April 2000 4 9 Monitoring the Hotwire DSL System DSL Monitoring Interfaces Screens Use the system submenu information of the Interfaces screens to display read only system information about interfaces gt Procedure To view the active interfaces list and interface status list 1 Follow this menu sequence Monitoring Interfaces B C 2 The Monitor Interfaces menu appears Select the submenu option as shown in Table 4 3 and press Enter 4 10 April 2000 8000 A2 GB20 50 Monitoring the Hotwire DSL System Table 4 3 Monitor Interfaces Options Active List Active Interfaces List B C A Displays a list of the current status of all of the active interfaces in the card if Number of the interface name Name of the interface type Interface type static link Name of the protocol on the interface state Current state of the interface Il state Not applicable port Port linked to this interface The only information that changes on this scr
136. y time to reset the counters Output Packets Number of UDP packets sent out of the card Input Packets Number of UDP packets coming into the card No Receive Port Number of UDP packets coming into the card that had no receive port waiting for this packet Unchecksummed Number of UDP packets coming into the card that had no checksum Header Error Number of UDP packets coming into card that had an error with the packet header Incorrect Checksum Number of UDP packets coming into the card that had a bad checksum Bad Length Number of UDP packets coming into the card that are an illegal length too short Other Error Number of UDP packets coming into the card that had an error but not one of the above 8000 A2 GB20 50 April 2000 4 13 Monitoring the Hotwire DSL System 4 14 Table 4 4 Network Protocol Options 2 of 7 TCP Data Stats TCP Data Statistics B D C Displays a summary of the Transmission Control Protocol TCP data activity packets and bytes transmitted and received on all interfaces on the RADSL card The left column is for received data and the right column is for transmitted data The counters increment in real time and you may press Ctrl r at any time to reset the counters Left column Packets Received Number of TCP packets received by the card acks Number of acknowledgements received for transmitted packets Also shows the number of bytes that

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