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Allied Telesis Patch 89262-08 manual

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  • Page 1

    Simply connecting the world Patch Release Note Patch 89262-08 For A T -8900 Series Switches Intr oduction This patch rel ease note lists the issues addres sed and enhancements made in patch 89262-08 for Software Release 2.6.2 on existing models of A T -8900 Series switches. Patch file details are listed in T able 1. This release note should be r ea[...]

  • Page 2

    2 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H Some of the issues addresse d in this Re lease Note include a level number . This number reflects the importance of the issue that has been r esolved. The levels are: From Patch 89262-07 onwards, issues for each patch ar e listed in severity order as per the levels[...]

  • Page 3

    Patch 89262-08 For A T -8900 Series Switc hes 3 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H When STP is enabled, when frames with a multicast destination MAC address wer e sent, a loop was observed within the network. This issue has been resolved. In network configurati ons with multiple paths to neighbours on an interface, if t[...]

  • Page 4

    4 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H Fixing speed on a fibre SPF to 1000mful l in a configuration script showed up incorrectly as 10mfull actual spee d after reboot. This issue has been res ol v ed . Level 4 No issues. Enhancements No issues. Featur es in 89262-07 Patch file details are listed in T ab[...]

  • Page 5

    Patch 89262-08 For A T -8900 Series Switc hes 5 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H 4) Not all r outes were removed fr om the BGP route table when a peer was disabled. These issues have all been r esolved. If OSPF was configured using the command set ospf dyninterface=stub, to advertise dynamic interfaces such as PPPoE i[...]

  • Page 6

    6 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H When IP filters are configur ed on IP in terfaces of the switch, all IP routing must occur in softwar e. T o achieve this , the IP forwar ding table in the ASIC must be emptied. Ther e was an issue wher eby Interim IP r oute entries (IP rout es for which ther e is [...]

  • Page 7

    Patch 89262-08 For A T -8900 Series Switc hes 7 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H A configuration generated with the create config or show config dynamic commands could under some cir cumstances, include a disable vrrp = <vrrpid> command even if VRRP was enabled. This issue has been re solved. While initialising [...]

  • Page 8

    8 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H Problems could occur if har dware filter s or QOS policies wer e created using a classifier matching on : a Layer 2 attribute other than MAC Destination (e.g. MACSA or VLAN ID), and one or mor e other parameters that match on IPv4 frames (e.g. IP address, UDP/TCP p[...]

  • Page 9

    Patch 89262-08 For A T -8900 Series Switc hes 9 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H If the command enable swit ch accelerato r function=i cmpredirect had been executed, ther e was no r esulting entry in a script s ubsequently cr eated by the create config or show config dynamic commands. This issue has been res ol v ed .[...]

  • Page 10

    10 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H When a virtual link end point is no longer r eachable, the virtual in terface is not brought down, and the virtual neighb our is not removed. This issue has been resolved. Setting switch enhanced mode to “none” in order to disable QoS counters did not disable [...]

  • Page 11

    Patch 89262-08 For A T -8900 Series Switc hes 11 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H Featur es in 89262-06 Patch file details are listed in T able 3. Patch 89262-06 includes all issues reso lved and e nhancem ents released in previous patch es for Software Release 2.6.2, an d the following enhancements: While the switch [...]

  • Page 12

    12 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H transmitted while the IPsec SA renegotiat ion took place. This issue has been res ol v ed . The IP Options fields were bei ng processe d multiple times if a Fir e wall or N AT w e r e e n a b l e d . T h i s r e s u l t e d i n t w o Ti m e s t a m p s o r R e c o[...]

  • Page 13

    Patch 89262-08 For A T -8900 Series Switc hes 13 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H In certain cases where static r outes in a multi-path environment wer e used and routes were changed on the switch, the IPv6 flow table of the switch wasn't refr eshed corr ectly , i.e. an entry in the flow table had no outgoing int[...]

  • Page 14

    14 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H When the IPV6 accelerator car d was pr esent but disabled, the switch was not transmitting CPU-initiated packets after receiving non-reserved multicast packets. This issue has been r esolved. When the nested VLAN featur e was disabled us ing the disable feat ure c[...]

  • Page 15

    Patch 89262-08 For A T -8900 Series Switc hes 15 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H Under the IPv6 multipath envir onment, e.g. when both a static r oute and a RIPng route wer e available, if the s tat ic r oute was disconnecte d, the switch used the CPU to transmit outgoing pa ckets on the RIPng Route, i.e using softwa[...]

  • Page 16

    16 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H Featur es in 89262-04 Patch file details are listed in T able 5. Patch 89262-04 includes all issues reso lved and e nhancem ents released in previous patch es for Software Release 2.6.2, an d the following enhancements: Occasionally the device suffer ed a fatal er[...]

  • Page 17

    Patch 89262-08 For A T -8900 Series Switc hes 17 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H When a large number of IPv6 interfaces were configur ed: • a boot script could take several minutes to pr ocess • processing multicast updates could take several minutes • high packet l oss sometimes occurred when updating hardware[...]

  • Page 18

    18 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H The IPv6 Accelerator Card port (port 53) c a n o n l y b e a s s o c i a t e d w i t h a Q O S policy containing cla ssifiers that speci fy ethii-tagged as the Ethernet encapsulation and IPv6 as the pr otocol: create classifier= rule-id ethformat=e thii-tagged pro[...]

  • Page 19

    Patch 89262-08 For A T -8900 Series Switc hes 19 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H Fibre SFPs can now be set to a fixed speed. Copper SFPs still can not have their speed parameters modified. The maximum number of PIM6 interfac es has been incr eased from 255 to 2000. The number of MLD interfaces has also been incr ease[...]

  • Page 20

    20 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H The next hop of an IPv6 RIPng Res ponse message was not as signed with a link local address when an invalid next hop was specified in the prefix field of the route table entry . This issue has been r esolved. An error message was not r eturned if an unavailable in[...]

  • Page 21

    Patch 89262-08 For A T -8900 Series Switc hes 21 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H Featur es in 89262-02 Patch file details are listed in T able 7: Patch 89262-02 includes all issues reso lved and e nhancem ents released in previous patch es for Software Release 2.6.2, an d the following enhancements: A new command has[...]

  • Page 22

    22 Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H Featur es in 89262-01 Patch file details are listed in T able 8: Patch 89262-01 includes the following enha ncements for Software Release 2.6.2: The switch has been enhanced to enable up to 300 routes to be imported from BGP to OSPF . See “ Importing BGP routes [...]

  • Page 23

    Patch 89262-08 For A T -89 00 Series Switc hes show ip igmp 23 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H IGMP Snooping All-Gr oup Entry Because IGMP is an IP-based pr otocol, multicast gr oup membership for VLAN aware devices is on a per -VLAN basis. If at least one port in the VLAN is a member of a multicast gr oup, multicast[...]

  • Page 24

    24 enable ip igmp al lg roup Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H Figure 1: Example output fr om the show ip igmp command. Examples T o show information about IGMP , use the command: SHOW IP IGMP See Also ENABLE IP IGMP ALLG ROUP DISABLE IP IGMP ALLGROUP enable ip igmp allgr oup Syntax ENABLE IP IGMP AL[...]

  • Page 25

    Patch 89262-08 For A T -8900 Series Sw itches disable ip igmp allgroup 25 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H The ALLGROUP parameter specifies the li st of ports able to behave as all- group entry ports. If ALL is specified, all ports are able to behave as all-group entry ports. The default is ALL. Examples T o enable po[...]

  • Page 26

    26 add igmpsnoo ping router address Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H ■ RIP2 routers, 224.0.0 .9 ■ All PIM routers, 224.0.0.13 ■ All CBT routers, 224.0.0 .15 If IP is specified, addr esses tr eated as route r multicast addresses ar e specified by the user us ing the ADD IGMPSNOOPING ROUTERADDRE[...]

  • Page 27

    Patch 89262-08 For A T -8900 Series Switches delete igmpsnooping routeraddress 27 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H set igmpsnooping r outermode Syntax SET IGMPSNOOPING ROUTERMODE= {ALL|DEFAULT|IP|MULTICASTROUTER|NONE} Description This command sets the mode of operation for IGMP Snoopin g. If ALL is specified, all rese[...]

  • Page 28

    28 show igmpsnoo ping routerad dress Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H show igmpsnooping r outeraddr ess Syntax SHOW IGMPSNOOPING ROUTERADDRESS Description This command displays information about the list of configured IP multicast router addr esses curr ently configured on the switch (Figur e 2 on p[...]

  • Page 29

    Patch 89262-08 For A T -8900 Series Switches show igmpsnooping routeraddress 29 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H Importing BGP r outes into OSPF Introd uction W ith this enhancement you can import ro utes fr om BGP into OSPF . OSPF will then redistribute these r outes. This e nhancement adds thr ee parameters to the s[...]

  • Page 30

    30 set ospf Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H Configuration example This example supposes that you want to import the route 192.168.72.0 into the OSPF routing domain, but no other r outes. This route is r eceived on the gateway router as a BGP route. The following s teps show the sequence of commands[...]

  • Page 31

    Patch 89262-08 For A T -8900 Series Switches show ospf 31 Patch 89262-08 for Software R elease 2.6.2 C613-10402 -00 REV H show ospf Syntax SHow OSPF Description This command displays information about the general configuration of OSPF routing (Figur e 3 on page 31, T able 1 1 on page 31). New entries for the BGP route import fe ature ar e in bold. [...]

  • Page 32

    32 add ip filter Patch Release Note Patch 89262-08 for Software R elease 2.6.2 C613-10402- 00 REV H add ip filter Syntax ADD IP FILter= filter-number {ACTion=INCLude|EXCLude} SOurce= ipadd [SMask= ipadd ] [ENTry= entry-number ] [ other- parameters ] Description This command adds a pattern to a routing filter . F or details about the command paramet[...]