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Table 1: Release file details for release sb275a05 Maintenance Release Date 7 February 2007 Compressed Release File Name sb275a05.rez Compressed Release File Size 3764560 GUI Resource File Name d_sb8e29.rsc (8-slot chassis) d_sb4e29.rsc (4-slot chassis) This maintenance release note should be read in conjunction with the following: ¦ the documentation you received with Software Release 2.7.5A ¦ the SwitchBlade Document Set for Software Release 2.7.3 (Document Number C613-03100-00 REV A), available from: Caution: Using a software maintenance version for the wrong model may cause unpredictable results, including disruption to the network. Information in this release note is subject to change without notice and does not represent a commitment on the part of Allied Telesis Inc. While every effort has been made to ensure that the information contained within this document and the features and changes described are accurate, Allied Telesis Inc. can not accept any type of liability for errors in, or omissions arising from the use of this information. Enabling and installing this Release Software Maintenance Release Note Some of the issues addressed in this Maintenance Release Note include a level number. This number reflects the importance of the issue that has been resolved. The levels are: Level 1 This issue will cause significant interruption to network services, and there is no work-around. Level 2 This issue will cause interruption to network service, however there is a work-around. Level 3 This issue will seldom appear, and will cause minor inconvenience. Level 4 This issue represents a cosmetic change and does not affect network operation. Enabling and installing this Release To use this maintenance release you must have a base release license for Software Release 2.7.5A. Contact your distributor or reseller for more information. To enable this release and install it as the preferred release, use the commands: enable rel=sb275a05.rez num=2.7.5 set install=pref rel=sb275a05.rez Version sb275a05 C613-10464-00 Rev H Software Version sb275a05 Features in sb275a05 Software maintenance version sb275a05 includes all resolved issues and enhancements in earlier 2.7.5A versions, and the resolved issues and enhancements in the following tables. Level 1 No level one issues Level 2 CR Module Level Description CR00009347 GUI 2 It was not possible to use the GUI to add untagged ports to the default VLAN. This issue has been resolved. CR00010874 IP Gateway OSPF 2 Previously, the switch discarded multicast OSPF packets that it received on unnumbered PPP interfaces. This prevented OSPF from working across unnumbered PPP interfaces. This issue has been resolved. CR00013466 Switch 2 Previously, if a JDSU XFP was used in the AT-SB4541 10G line card, the switch rebooted when executing the command show switch port. This issue has been resolved. Also, the XFP LED on the 10G line card used to flash amber when many types of XFPs were installed without a link. This issue has also been resolved. When an XFP is installed, enabled, and without a link, the XFP LED is now solid green. CR00013678 GUI File System 2 It was not always possible to save the switch configuration by using the Save button on the GUI. Sometimes the GUI reported the following error instead of saving the configuration: "Save failed: SYSR busy, try create config file when transfer complete" This issue has been resolved. CR00013823 Switch 2 In very rare circumstances, a port could stop transmitting traffic if its speed was modified or it was reset while under heavy traffic load. This issue has been resolved. CR00013862 IP Gateway 2 If a network loop lasted for a day or longer, the switch ran out of memory and rebooted. This issue has been resolved. The switch now conserves memory in these extreme circumstances. CR00014124 Switch 2 When the master switch controller was in slot B and a slave controller was in slot A, the Layer 2 multicast table for AT-SB4541 10G line cards could become incorrect. This caused loss of connectivity. This issue has been resolved. The Layer 2 multicast table now reflects the correct configuration when the master controller is in slot A or slot B. Version sb275a05 C613-10464-00 Rev H Features in sb275a05 Software Maintenance Release Note CR Module Level Description CR00015071 IP Gateway 2 Routing over a PPP interface could fail if the switch had a default route out an Ethernet port. The default route switched all packets, even those destined for the PPP interface. This issue has been resolved. The resolution involves adding routes over the PPP interface to the switch hardware tables with an instruction to trap these packets to the CPU. Therefore these routes now appear in the hardware tables, and can be displayed by using the command show switch table=ip. CR00015132 Switch GUI 2 If a trunk group did not have any ports associated with it, viewing the Trunk page in the GUI caused the switc...