Allied Telesis Patch 89262-08 manual PCR Module Ospf Level, PCR 40487 Module Core Level

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6Patch Release Note

PCR: 40473

Module: IPG

Level: 2

When IP filters are configured on IP interfaces of the switch, all IP routing must occur in software. To achieve this, the IP forwarding table in the ASIC must be emptied. There was an issue whereby Interim IP route entries (IP routes for which there is not yet an ARP entry for the nexthop address) were not removed from the hardware IP forwarding table when an IP filter was added to an IP interface. This issue has been resolved.

PCR: 40478

Module: IPG

Level: 2

If the switch received many packets to Layer 3 route, but did not have ARP entries for the destination address, the switch memory would deplete, leading to a switch reboot. This issue has been resolved.

PCR: 40479

Module: OSPF

Level: 2

For OSPF-originated routes, it was possible for a route to be deleted from the IP routing table, but still be referenced by OSPF. This could cause a switch reboot when later generating a summary LSA that contained the old route. This occurred using the reset ip command. This issue has been resolved.

PCR: 40481

Module: IPG

Level: 2

If the configuration script on the switch contained several commands for creating static arp entries, the switch could reboot on startup. This issue has been resolved.

PCR: 40487 Module: CORE

Level: 2

A memory leak could occur when the accessing of the environmental monitoring chip failed. This issue has been resolved.

PCR: 40488

Module: IPG

Level: 2

When a BGP peer was physically disconnected, the best routes for all prefixes learned were written to the silicon. The memory that was used to contain these routes was sometimes not freed, resulting in a memory leak. This issue has been resolved.

PCR: 40496 Module: DHCP

Level: 2

When DHCP is enabled, it reclaims IP addresses at switch startup to determine if the addresses are in use or not. If, during this process, DHCP was disabled then re-enabled, the switch would not attempt to reclaim the remaining IP address ranges. This would lead to the rejection of DHCP requests for IP addresses that were still being reclaimed. This issue has been resolved.

PCR: 40500

Module: BGP

Level: 2

When doing AS-Path regular expression matching in the show bgp route command, the router could reboot if there were withdrawn routes in the BGP table. This issue has been resolved.

Patch 89262-08 for Software Release 2.6.2 C613-10402-00 REV H

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Contents Patch For AT-8900 Series Switches IntroductionPCR 40573 Module LOG Level FeaturesPCR Module IP6 Level PCR 40591 Module Swmx LevelPCR Module IPG Level PCR 40596 Module Swmx LevelPCR 40601 Module Swmx Level PCR 40603 Module SWI, Swmx LevelPatch file details are listed in Table PCR Module BGP LevelPCR Module STP Level PCR Module OSPF, IPG LevelPCR Module BGP, IGP Level PCR 40460 Module Swmx LevelPCR Module Ospf Level PCR 40487 Module Core LevelPCR 40496 Module Dhcp Level PCR 40520 Module Dvmrp Level PCR Module Vrrp LevelPCR 40516 Module Dhcp Level PCR Module Classifier LevelPCR 40550 Module Swmx Level PCR 40543 Module Swmx LevelPCR 40544 Module Vlan Level PCR Module QoS LevelPCR 40574 Module Swmx Level PCR 40592 Module Bootp LevelPCR 40571 Module Swmx Level PCR 40586 Module Swmx LevelPCR 40525 Module SWI, SWX Level PCR Module RstpPCR 40521 Module TACACS+ PCR Module Ipsec Level PCR Module NTP LevelPCR Module PIM4 Level PCR Module PIM LevelPCR 40405 Module Enco Level PCR Module PPP LevelPCR Module IPv6 Level PCR Module SWMX,SWI LevelPCR 40418 Module Swmx Level PCR 40413 Module QOS LevelPCR 40416 Module QOS Level PCR Module Firewall LevelPCR 40440 Module CLASSIFIERLevel PCR 40431 Module SWMXLevelPCR 40433 Module VLANLevel PCR 40441 Module IPG, VRRPLevelPCR 40509 Module Swmx Level PCR 40371 Module Vlan LevelPCR 40409 Module Swnp Level PCR 40352 Module Swnp Level PCR 40313 Module Swnp LevelPCR 40351 Module Vlan Level PCR 40363 Module Swnp LevelPCR 40376 Module QOS Level PCR 40365 Module EZDRV, IPv6, Swnp LevelPCR 40367 Module Swmx Level PCR 40396 Module Swmx LevelPCR Module IGMP, SWI Level PCR 40382 Module Swmx LevelPCR Module IPG, SWI Level PCR Module IPGPCR 40274 Module VLAN, Rmon Level PCR 40249 Module SWI, SwmxPCR Module PIM6 PCR Module IPG, IPV6 LevelPCR 40338 Module Vlan Level PCR Module TM LevelPCR 40334 Module Vlan Level PCR 40341 Module SWMX, SWIPCR 40224 Module Ezdrv PCR 40196 Module SWNP, EzdrvPCR 40213 Module QOS PCR 40245 Module SwnpPCR Module Ospf PCR Module IPV6Igmp Snooping All-Group Entry Show ip igmpEnable ip igmp allgroup Enable ip igmp allgroupDisable ip igmp allgroup Igmp SnoopingAdd igmpsnooping routeraddress Description whereSet igmpsnooping routermode Delete igmpsnooping routeraddressShow igmpsnooping routeraddress Icmp Redirect Messages for IPv6Importing BGP routes into Ospf ImportSet ospf Parameter Option/Range DescriptionExample output from the show ospf command Show ospfAdd ip filter Availability
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