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Patch 89262-08 For AT-8900 Series Switches 17
Patch 89262-08 for Software Release 2.6.2
C613-10402-00 REV H
When a large number of IPv6 interfaces were configured:
• a boot script could take several minutes to process
• processing multicast updates could take several minutes
• high packet loss sometimes occurred when updating hardware for a
change in IPv6 multicast membership
These issues have been resolved.
Enhancements to tuning and buffer configuration settings have improved
reliability at extreme temperatures and performance.
The QoS MIB has been restructured to separate generic switching and
AT-8948 specific MIB variables. Traffic class counters were always returned
as 0. This PCR modifies PCR 40213 (see “Features in 89262-02” on page 21).
You should obtain the latest revision of the QoS MIB from your authorised
Allied Telesyn distributor, reseller or customer service representative.
The create config command generated duplicate entries for the protocol
parameter in IPv6 classifiers. This issue has been resolved.
The ifJackType MIB object (RFC 2239) always returned the value BNC,
regardless of the actual GBIC/SFP installed. The correct value for the
installed GBIC/SFP (e.g. Fiber, LC, BNC) is now returned.
The command:
set qos port defaultqueue=value forcedefqueue=yes
failed to enforce the use of the default queue. This issue has been resolved.
When the firewall was used on a NAT interface in conjunction with IP
policy filters, Telnet to this interface was not possible. This issue has been
resolved.
When VRRP was enabled and an IP interface on which VRRP was operating
went down, VRRP was not being disabled, preventing VRRP from
transitioning to the Initial state. This issue has been resolved.
When IGMP Snooping was disabled the DVMRP forwarding database was
not updated correctly. This issue has been resolved.
PCR: 40365 Module: EZDRV, IPv6, SWNP Level: 2
PCR: 40367 Module: SWMX Level: 3
PCR: 40376 Module: QOS Level: 3
PCR: 40380 Module: CLASSIFR Level: 3
PCR: 40391 Module: SWMX Level: 4
PCR: 40396 Module: SWMX Level: 3
PCR: 40116 Module: FIREWALL Level: 2
PCR: 40355 Module: VRRP Level: 3
PCR: 40364 Module: IPG Level: 3