172
Software Fixes in Release K.11.12 - K.13.49
Release K.12.24
■ MSTP (PR_1000439775) — The switch generates a topology change when a port goes
off-line. With MSTP enabled and all ports left at default (auto-edge-port), when a port
transitions to offline, a TC will be generated, and the topology change counter increases.
■ Multicast (PR_1000436118) — Multicast forwarding with IGMP is slow and causes an
unacceptable delay in servicing.
■ Enhancement (PR_1000449129) — This enhancement allows MAC or Web-based
authentication to use PEAP/MS-CHAPv2 protocols in addition to the default setting of CHAP.
■ Crash (PR_1000444112) — Downloading a configuration file to the switch may cause a
crash with a message similar to:
Software exception at cli_config_action.c:5479 -- in 'mftTask'
■ SNMP (PR_1000448463) —The SNMP Engine ID Discovery process described in RFC 3414
is not working properly.
Release K.12.24
The following problems were resolved in release K.12.24.
■ Hang (PR_1000448429) — A bank of ports may fail the self test, crash or stop functioning
after several weeks of use. This failure may result in event log messages similar to those
listed below.
W 06/10/07 08:07:22 00374 chassis: Ports 25-48: Lost Communications detected
- Heart Beat Lost
I 06/10/07 08:07:22 00077 ports: port 31 is now off-line
I 06/10/07 08:07:22 00077 ports: port 40 is now off-line
I 06/10/07 08:07:29 00375 chassis: Ports 25-48 Downloading
I 06/10/07 08:07:30 00376 chassis: Ports 25-48 Download Complete
W 06/10/07 08:08:32 00374 chassis: Ports 25-48 Failed to boot-timeout
(AGENT_FAILED)
Release K.12.25
The following problems were resolved in release K.12.25.
■ Config (PR_ 1000451779) — Software update, TFTP restoration of the configuration or
reloading the switch on software version K.12.22 may delete a Mini-GBIC VLAN port
assignment.
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