DES-7200 Series Firmware Release Notes v10 4(3) - D-Link
Contents
1. 200 COD Vie Gone M ME MM C Dimon UE NND NMCILINNESO75 bin flash aceon Peceoomiguccot to P92 s M M OoS firmware bin D Link DES 7200 Series Firmware Release Notes Transmission finished file length 21525888 bytes Verify the system boot image ok Upgrading system boot image on slave TITTET 065 0n 01 1 gg og gd d bbb tb d 01 1 2g bee b n 1J gg b gn 4g d 5 19 gg db gg gd dg rg gd dg rg d br Gg gd 4 gd gd p TTET OG 0 0 gd 2 Jg d 11g gg g pr g pg gg gg 19 CURRENT PRODUCT INFORMATION PRODUCT ID Ox20060062 PRODUCT DESCRIPTION DES 7200 High density IPv6 10G Core Routing Switch SUCCESS UPGRADING OK DES 7200 After the new version software is successfully downloaded to the device use upgrade command to upgrade the system DES 7200 upgrade system firmware bin These images in linecard will be updated Slot image linecard L MAIN 7200 24 6 MAIN 7200 24G Slot 1 Installing MAIN Slot 1 Download images III ELIITTI TIEITITPETECILITLIETEIIETLITEIILTEI Waiting for image installed Complete Slot 1 MAIN installed Slot 1 All images have been installed Slot 6 Installing MAIN Slot 6 Download image IIT Pr TIITII eee eee EEITITLTEDIIITIITINAILILLIILITIILRDLERLITRITIIZITTIEPILIITIIAIEILIIPELLIIDIIIILIDLIBRZLTITELITTAEEITEETLTITT OK 8 003 872 bytes Waiting for image installed Complete Slot 6 MAIN installed Slot 6 All images have been installed DES 72002. IDE S I ONDNC GIGS dc SEA dhcp relay Tni ormation option dorlx Enable the dot1x authentication function on the switch port DES 7200 config finterface gigabitEthernet 0 1 DES 7200 config if GigabitEthernet 0 1 dotlx port control auco The user connecting to the dot1x authentication port applies for or releases the IP address dynamically 8 The ACL is invalid for the routing packets under the following conditions The egress ACL on the SVI suppose it is SVI2 has been configured The routing packets are sent into a trunk port and forwarded through another SVI2 port 1 The switch might experience a failure when dpackage with the name firmware for CMII bin using command copy tftp 2 With active standby switchover IP scanning and ARP attack if PIM SM is enabled the console is out of running for 30 minutes when you execute command clear ip igmp group or related show command after clear ip igmp group If rp address is set as the one not for the switch itself and there are 600 multicast core entries including the directly connected source and indirectly connected source and 1000 ipmp groups the console is out of running for 5 minutes DI20081013000009 3 If the number of standard ACE in ACL exceeds 1535 or the standard ACL is used with Extended Expert ACL together the traffic can not be forwarded according to the hit default routing 4 If the chassis is inserted with greater than or equal to 2 linecards one of which resets in
3. to obtain faster download speed the baud rate of connection can be increased At the same time make sure the terminal software supports xmodem transmission EN The user will need to manually copy the upgrade file to the slave CM to overwrite the boot image when using Xmodem Note Download Firmware via FTP Set the device as FTP server and use FTP client to download upgrade file EN The user will need to manually copy the upgrade file to the slave CM to overwrite the boot image when using FTP Note Copy via flash disk Plug the flash disk stored with firmware image to the USB port Make sure the device has found this USB apparatus EN The user will need to manually copy the upgrade file to the slave CM to overwrite the boot image when copying upgrade file from flash disk Note Upgrade Process Manual Upgrade Recommended To ensure reliable upgrade it is recommended upgrading the system by manual upgrade process Following commands are required for the manual upgrade Copy a file from the specified source directory to the specified destination directory The possible url are ae flash Flash of master CM Se a tftp TFTP network server lt destCination url xmodem Device connected through console slave Flash on the slave CM usbO USB driver plugged on master CM sdO SD card plugged on master CM Qe M eee Lied upgrade the system by using specific firmware The following is the example TFTP of manual upgrade DES
4. 4P 7200 48 ous 7200 4XG 7200 48P 7200 ASE3 7200 24GE 7200 24G2XG 7200 24G 7200 24 7200 2XG 7200 24P 7200 48 v10 3 3b19 7200 4XG 7200 48P 7200 ASE3 7200 24GE 7200 24G 7200 24 7200 2XG 7200 24P 7200 48 v10 2 2 7200 4XG 7200 48P v10 1 4 7200 24G 7200 24 7200 2XG 7200 24P 7200 48 Firmware Version Chassis Control Hardware Version Model Model D Link DES 7200 Series Firmware Release Notes 7200 4XG v10 0 7200 24G 7200 24 7200 2XG Upgrade Instructions DES 7200 supports firmware upgrade via TFTP server You can download the firmware from D Link web site http tsd dlink com tw and copy the downloaded firmware to the TFTP server folder Please make sure that the TFTP server is accessible from the switch via networks Operating Principle The firmware image release for DES 7200 devices is a self extracting executable program It carries main program and boot program for both chassis devices and modules During the upgrade process the user will first need to operate in the file system to copy the new version firmware image to the device During the installation process the system will automatically search for image to be upgraded and upgrade them one by one The system will automatically guarantee the compatibility of respective images after the upgrade No further identification by the user is needed In case a line card is plugged when the device is still running the service of this line card will be started if the system detects t
5. B MIB MY BGP4 MIB mib zebos_BGP4_MIB Add BGP4 MIB rfc1643 mib Add Ether like MIB ospf_1850 mib ee ospf_1850_trap mib Add OSPFv2 MIB MY OSPF MIB mib rfc2021 mib Add RMON2 MIB p bridge mib Fr T q bridge mib Add Q Bridge P Bridge MIB v10 1 4 No changes v10 0 First release Please refer to datasheet for supported SNMP MIB files Changes of Command Line Interface The section below only shows command line changes that may bring backward compatibility issues with configuration settings for previous version of firmware Any new feature commands that do not have backward compatibility issues are not included in the below section The switch will transfer the old commands in configuration files automatically to new style when applying the configuration files as running configuration If there are old parameters which exceed the range of the new command switch will use default value instead Firmware Version v10 4 3 No changes v10 3 5 No changes v10 3 3b19 No changes v10 2 2 No changes v10 1 4 No changes v10 0 First release Problem Fixed Fixed Fixed Problems Fixed Revision The L2 multicast address resolution will be incorrect when both L2 multicast Vs and L3 multicast are enabled concurrently 1 The PC is out of network due to the default route failure if you do all the following configurations Set policy map QoS which associates 3 extended ACL 11 ACEs with 1 Standard ACL including 1 ACE
6. CLI or by first pulling out then plugging in or resets abnormally the traffic can not be forwarded according to the default routing v10 3 3b19 of the linecard 5 When the length of remote vlan list on the trunk port is 256 characters the switch crashes if you execute command show running config or write 6 The switch crashes if you execute command show logging when the system exports logs 7 If the chassis is inserted with greater than or equal to 2 linecards one of which resets in CLI or by first pulling out then plugging in or resets abnormally the traffic can not be forwarded according to the default routing of the linecard 8 When the length of remote vlan list on the trunk port is 256 characters the switch crashes if you execute command show running config or write 9 The switch crashes if you execute command show logging when the system exports logs 10 Set the ACL to line vty You experience a login failure if you key in valid username but incorrect password When you telnet using illegal IP address the login log displays the Telnet Login failure information 0 j dlinkid d se a AM D Link DES 7200 Series Firmware Release Notes DI20081030000008 Fix the wrong company OID Fix the MIB Get Next function for not work properly Fix the wrong returned value while users try to get the information from my powerstate object in MYSYSTEM MIB 4 Fix the Ping abnormal issue If the ping issuer or ta
7. D Link DES 7200 Series Firmware Release Notes Firmware Version v10 4 3 Published July 8 2011 These release notes include important information about D Link switch firmware revisions Please verify that these release notes are correct for your switch If you are installing a new switch please check the hardware version on the device label make sure that your switch meets the system requirement of this firmware version Please refer to Revision History and System Requirement for detailed firmware and hardware matrix If the switch is powered on you can check the hardware version by typing show switch command or by checking the device information page on the web graphic user interface If you plan to upgrade to the new firmware release please refer to the Upgrade Instructions for the correct firmware upgrade procedure For more detailed information regarding our switch products please refer to Related Documentation You can also download the switch firmware D View modules and technical documentation from http tsd dlink com tw Content Revision History and System Requirement s eeeeeeeeeeeesieeh hannah nnn a a nnn nnn 2 Upgrade InstrictlOliS S ousexdxenvndsncxedtnssduduasdrad Ria viU Rd os aUa iade ID UN ERU dV E SIDE ERU dU RF QURE 3 or iucidiniesdisie s EE IT T TU TU LM 3 Preparation betere UPG adE ederet is gau rre X9 XX D Rr ee ER ra e ee arr Yi E rb ER 4 PONDO FI FrRWell uses duque raten deque iqt
8. atiddm trae Sada adn bM TP dn Ntadente Ride Pqr NR MERERI 5 DDOrade PIDCSSSaechLAD HIVER E RANESMADERREESVEXRAEDS EY RAGDHDR DU REN NN NU HERNAN EAE EEA 6 PYRIN GA ec TI I IIT 8 Verniy Device Tis Ca U OND serisine Pi FEX TUER E EXT ETE EXP CEPTEX FEE TEX cere ee 8 Common Upgrade PFODIGTIS ssessaustnsatatqexdtktavpEaW Re 1o RUPEE SAPE URN RO ROPE quU Era UE Ra abi UY Tar eR 9 New Features EP aan cutee ove vata I T LIII E A a S a 10 ChandgesomnNibsssDsviewMosilesse cece cece an dU UP PM MUET 10 Changes orcommualidineInterfacer oia aa rnaar aa a a A FEN UE DELE RTUUU UI EU UE PT UTE UNUS 11 Proppen FIK a ME UE TM ETE 11 FQ WETS S UES AA cM et onan a a 13 Ralated Prerebinn inecisientue t 14 D Link dint DES 7200 Series Firmware Release Notes Revision History and System Requirement 7200 CM1 A1 A2 A3 7200 CM2 v10 4 3 Jey ee 1205 7200 CM4 A1 A2 A3 7200 CM1 A1 A2 A3 DES 7206 7200 CM3 eae v10 3 5 31 Dec 2009 7200 CM2 EUN DES 7210 7200 CM4 NEUVES 7200 CM1 Al DES 7206 7200 CM3 RT v10 3 3b19 10 Apr 2009 7200 CM2 m DES 7210 7200 CM4 re 7200 CM1 Al DES 7206 7200 CM3 m v10 2 2 10 May 2008 7200 CM2 n DES 7210 7200 CM4 re DES 7206 7200 CM1 A1 v10 1 4 7 Aug 2007 en 7200 CM2 m DES 7206 7200 CM1 A1 v10 0 22 Apr 2007 n 7200 CM2 m 7200 24G 7200 24 7200 2XG 7200 24P 7200 48 a 7200 4XG 7200 48P 7200 ASE3 7200 24GE 7200 24G2XG 7200 24G 7200 24 7200 2XG 7200 2
9. can be deleted as long as the device is powered on and then use copy tftp command to copy the new upgrade file to the device as the new boot main program Boot main Program not Overwritten during Upgrade If the boot main program is not upgraded during the upgrade the new program will not run after system reboot As for the slave board please verify the name of boot main program before upgrade If the boot main program is not upgraded the software versions of master and slave boards may be inconsistent after system reboot Timeout Failure Displayed during Upgrade The timeout failure may be displayed during the upgrade pep Mou DI UPGRADE 4 Fr OVO 7 Mmoumescnmvercobusvndeoekstermeonite By this time the following solutions can be used 1 Ensure whether the modules to be upgraded are plugged or reset 2 Ensure whether the modules to be upgraded are busy with high CPU utilization rate 3 Ensure whether the modules to be upgraded are using large file system space if so remove some useless files and retry the upgrade after freeing the file system space ge lt AM olden 1 Jm Y D Link DES 7200 Series Firmware Release Notes New Features Firmware New Features Version 1 BGP AS 32 2 Support user defined NFPP v10 4 3 3 VRRP V3 4 Web GUI 5 GVRP 1 Support the dynamic LACP function 2 Configurable VLAN ID changes from 1 4093 to 1 4094 3 Selective Q in Q 4 Root Guard v10 3 5 5 Loo
10. hat this line card is compatible with the program image of current device or use the line card program image contained in the firmware image stored in the master control module CM to upgrade this line card or download the image if incompatible The line card will be reset after the upgrade no need to reset during image download and will then enter into ready state For such devices the image used by line card or slave board always needs to maintain compatible with the program run on the master CM The user may choose two ways for system upgrading The corresponding processes are shown below Manual upgrade Recommended Copy new firmware to the device input install command reset device Automatic upgrade Copy new firmware to the device gt reset device gt wait until device installation is completed The advantage of manual upgrade is to shorten the service down time and provide higher reliability It allows users pre install the firmware to all the modules without impact the operation of the system If any accident incurs during the pre installation as long as the device is still powered on the installation operation can be repeated without leading to any risk Once the installation is completed successfully the device can function immediately after reboot The automatic upgrade is easy to operate and no intervention by user is needed once the upgrade process commences However it takes longer time for first restart of system
11. he new program The user needs to wait until the line card enters into UP state and then uses show version command to verify its version number D Link DES 7200 Series Firmware Release Notes Common Upgrade Problems Loss of Main Program of Master Management Board The user may accidentally delete the boot main program of the file system and the system will give the following warning information Warning System boot file firmware bin is missing If the user doesn t notice such loss of main program and dynamically inserts a new line card during the subsequent use the system will prompt Aug 25 15121250 9UPGRADE S DISPATCH FAIL Dispatch program to slot 3 tailed Unsupported Line cards If the line card detected be device is not supported by the current firmware version the system will prompt Jan 2 00 00 39 SUPGRADE 4 CARDNOTSUPPORT The linecard in slot dec dec is not supportted by current version In such a case support to such type of line card as specified in the release of current software version shall be verified If this line card needs to be supported then the current software shall be upgraded Insufficient File System Space Insufficient file system space may take place during download or file copying The system will prompt Insufficient file system space By this time useless files on the file system shall be cleaned up For device with smaller file system space the current boot main program
12. on 2 Trunk ports and 1 physical port Set the same extended ACL including 16 ACEs and default deny any on 27 SVIs v10 3 5 Learn a default route through OSPF 2 Enabling Super VLAN and PBR at the same time leads to PBR failure 3 The user with legal IP address cannot telnet the switch under all the following conditions A standard or extended ACL that only permits some source IP addresses has been configured in the global configuration mode The access class lt acl num gt in command has been executed to associate that ACL in line vty mode to allow the specified user to telnet the switch dlink ree D Link DES 7200 Series Firmware Release Notes but to prevent other users from telneting Anumbers of illegal users in the network are trying to telnet the switch 4 IGMP SNOOPING and PIM cannot be enabled at the same time 5 The switch will auto reload when route entries exceed switch route table capacity 6 The blocked LACP port is in the Forwarding state with LACP enabled but STP disabled which will result in the loop and broadcast storm on the interface 7 When the following configurations have been executed it will cause that the memory is reduced bit by bit Finally the available memory of the switch will be insufficient and the authentication will fail The user is unable to obtain the IP address and access the network Enable the dhcp function DES 7200 config service dhcp Enable the option dotix function
13. on is incompatible with that of the system this card will be automatically upgraded by the system before operation The following is the example of dynamically inserting a line card Apr 2 UIIS9 06t SUPGRADE 5 DISPATCH BEGIN Dispatch image to slot 3 Download image to slot 3 Peli ti Per errr eee ae OE EL g gl g TTT n6 g og gr gn d gb Gg n g d op org db gp og gg d4 b or gg b rrr tb bbb gg 1 g og bebe ee d 20 rl 1 gr g p gd g g 1 Waiting for image installed Complete However if the line card is not supported by the existing firmware the system will prompt UPGRADE 4 CARDNOTSUPPORT The linecard in slot 1 4 is not supportted by current version Verify Device Installation After the system installation the user may use the show version command to verify the conditions of device upgrade and make sure the version of main program is same as the anticipated version It is normal that the versions of BOOT CTRL and Bootloader programs and the image of line card may be different from the version of the main program package The displayed main program version indicates the version number of main program being run in the system Therefore in the case of manual installation the displayed version number of main program is not the version number of software newly installed but the version number of software run currently For chassis device if the line card automatic upgrade process begins the line card will be reset and execute t
14. p Guard 6 Supports the MSTP interconnection with Cisco Catalyst 3550 12 2 25 SEC or later Flow based and one to many port mirroring Dynamic VLAN assignment for 802 1X after successful authentication Identity Driven ACL for 802 1X TACACS for Management Access VLAN based ACL for Enhanced I O Module IP Source Guard Support the MPLS L3 VPN which requires 7200 ASE3 VRF VRF aware DHCP VRF aware SNMP VRF aware Syslog VRF aware AAA VRF aware TACACS 0 VRF aware tftp Alias option for command line Include exclude option for show commands Support show command in all modes of CLI Cable Diagnostics Support link state check for LACP member ports Auto Edge Port function for MSTP PIM Snooping IGMP Proxy PIM SM Bgp4 RLDP First release please refer to datasheet and manual for detailed information of supported functions v10 3 3b19 v10 2 2 v10 1 4 Eier sd D s ED TTE E Bou v10 0 Changes of MIB amp D View Module The new features of MIB file are also included in the corresponding D View module Please download the D View module from http tsd dlink com tw For detailed changes of MIB content please refer to the modification history in each MIB file Firmware New Features Version v10 4 3 No changes v10 3 5 No changes v10 3 3b19 rfc2737 mib Add Entity MIB dlink NL O E EE D Link DES 7200 Series Firmware Release Notes MY PIM MIB mib Add PIM MIB rfc2906 mib Add IP FD
15. reload Proceed with reload no Yes After the device is reload the device will be running the new version software Automatic Upgrade The automatic upgrade is easy to operate but with longer time system restart period See below for the example TFTP of automatic upgrade ipie AMO Oo exo fede Eo d db d es JO Si QE IESUS ELS a anah JEDE CONSE S o EDI MOOS mmm ALONE a IMG RS TRIN RE Pte REUTERS ERU UAR AUR tie fe TIT LIT ERU ee i Y M 0 D Link DES 7200 Series Firmware Release Notes LE EE GL Gg S ZG SZ NS g S g g g g g 1 0g1 04 gd d gg dg d op gn gb gg gg 4 g8 4 1 065 048 1 4 04 0 08 0 04 0 G1 0 d 04 0g 0 0 2g 01 70 S 085 0 0 g g Gg 0g 08 gl gg gg 048 gd 0 0 04 0g g gt 909 0g I minutes Check file success Transmission finished file length 22655264 THE PROGRAM VERSION firmware 10 4 Release 64046 Upgrade file to Module s in slot M2 Please wait Upgrade file to Module in slot M2 OK Upgrade Master CM main program OK CURRENT PRODUCT INFORMATION PRODUCT IDs 0x20060062 PRODUCT DESCRIPTION DES 7200 High density IPv6 10G Core Routing Switch SUCCESS UPGRADING OK DES 7200 reload Proceed with reload no Yes After the device is reload the device process the system upgrade automatically Dynamic Linecard Plug in When line card is dynamically inserted to DES 7200 the system will automatically check the software version of this line card If its software versi
16. rget has been shifted to another switch port ping will fail even they are still in same IP interface v10 1 4 None D Link tracking number is enclosed in See ae v10 2 2 Known Issues Firmware Workaround Version v10 4 3 None None When setting up EBGP neighbor between 1 OSPF routes could be DES 7200 and the neighboring device forwarded using Supposing 180k BGP route 100 OSPF routes command clear ip ospf have been configured on DES 7200 and a static pro route has been set from DES 7200 to the 2 Layers could be consistent neighboring device DES 7200 will switch to using command ip ref MPLS mode and cancel the 180k BGP route Sweet ze eut leading to dead forwarding for 100 OSPF routes and the static route and inconsistency between high and low layers Only the ports on 7200 24GE could be used as None the intermediate switch port to apply RSPAN feature One RSPAN destination port can only belong to None one session When enabling PIM and IGMP SNOOPING at the None same time 2 problems occur v10 3 5 e PIM and IGMP SNOOPING SVGL mode cannot coexist PIM and IGMP SNOOPING Source IP check cannot coexist System allows N routed ports and 4094 N None VLANs System will create an idle VLAN automatically when a routed port is created If the VID of new created VLAN is occupied by idle VLANs the system will return error message See below for the rule of idle VLAN Each Layer 3 AP requires 1 idle VLAN E
17. s down until the line Caution card is successfully upgraded or booted If the upgrade is failed due to high CPU utilization the user will need to retry manual upgrade after the CPU utilization goes down Backup of configuration files is needed before the upgrade Since different versions of software may contain different default configurations the newly added default configurations may conflict with the current configurations In order to ensure successful upgrade please backup the original configuration file before the upgrade After successful upgrade verify whether there is any conflict in configurations The user may use following commands to backup the configuration files for firmware images Copy a file from the specified source directory to the specified destination directory The possible url are eae flash Flash of master CM Qu REI tftp TFTP network server Soar reple xmodem Device connected through console slave Flash on the slave CM usbO USB driver plugged on master CM sdO SD card plugged on master CM Download Firmware By default DES 7200 uses flash firmware bin as the boot image The user may use copy command to replace the original boot image DES 7200 supports 4 ways for firmware download See below for the detailed instructions Download Firmware via TFTP server Recommended When user uses TFTP to download firmware from tftp server to the device master CM and at the same time overwrites the boo
18. t main program the system will check the validity of the upgrade file downloaded i e whether inappropriate upgrade file is downloaded or whether the upgrade file is corrupted Upgrading of boot main program via other means such as ftp Xmodem and other file system commands will not result in validity check Therefore for safety reason it is recommended using TFTP to overwrite the boot image master CM of the device When the device is plugged with two CM use copy tftp command will synchronize this upgrade file to the slave CM automatically If the user doesn t want to use this download method for device like DES 7200 it is recommend using manual installation upgrade system installation command after copying the upgrade file to the device Manual installation is safer and allows the user to quickly discover image problems and timely correct such problems EN Using TFTP overwrite the boot image of slave board won t lead to the corresponding check as well Note SU EXYLCS D Link DES 7200 Series Firmware Release Notes EN Some TFTP servers only support the transfer of files with size below 32M If the file size is larger than 32M the file might have to be downloaded via FTP Note or flash disk Download Firmware via Xmodem Xmodem download is applicable to some exceptional cases such as the failure in network connection Before using xmodem download make sure the device is linked to console with serial line In order
19. ufficient space to store both new and old program images then during the upgrade process the original boot main program will be renamed as original filename bak When the new program image fails the system will boot with this backup image This can save the rollback operation required in the case of upgrade failure When the system has hardly any residual space the user will need to clean up the file system in order to make sure the upgrade is successful Unnecessary files can be deleted using del command While upgrading cabinet device with dual management boards the file system space of the slave board shall also be verified The URL prefix of file system space of the slave board is slave EN Caution When file system space is insufficient to store two program images the backup file of original program image will not be generated Note After checking the file system space The user may use following commands to check CPU utilization of the existing file system Display the system CPU utilization information in 5sec 1 min and 5 min show CPU D Link DES 7200 Series Firmware Release Notes Do not upgrade the line card or plug reset the line card when the device is extremely busy with CPU utilization rate gt 70 This may lead to unsuccessful upgrade or boot failure of line card N If automatic upgrade of line card or image distribution is failed Please try to reset the line card again after the CPU utilization goe
20. upgrade If the current boot main program of master CM is upgraded this upgrade EN file will also upgrade and replace the boot main program of slave CM However if ISSU function is enabled the system will no longer automatically upgrade the boot program of slave CM and manual upgrade by the user will Note be needed SUL gt P D Link DES 7200 Series Firmware Release Notes Preparation before upgrade The switch serial port default settings are as follows Baud rate 9600 Data bits 8 Parity None NOSE Stop bits 1 9 9 9 Make the following preparations before implementing device upgrade 1 Confirm the file system has enough space for firmware files 2 Make sure the CPU utilization is lower than 20 or the upgrade process may get failed 3 Backup the configuration files The user may use following commands to learn the space and its usage of the existing file system Display the file systems supported in the present sisse eSI devices and the available space condition in the file system Enter the specified directory to show the information of all the files in that directory If no parameter is specified the information of the files in the present directory is shown by default The possible filesystems are dir filesystem directory flash Flash of master CM slave Flash on the slave CM usbO USB driver plugged on master CM sdO SD card plugged on master CM If the target file system has s
21. xecuting label switching command once or for multiple times consumes 1 idle VLAN The igmp report packets cannot be forwarded in Fixed in v10 4 3 the VLAN which connects to the upstream multicast router with IGMP SNOOPING disabled when L2 and L3 multicast coexist in the switch D Link DES 7200 Series Firmware Release Notes Related Documentation DES 7200 User Manual v10 4 3 DES 7200 CLI Manual v10 4 3 DES 7200 Hardware Installation Guide V1 4
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