Installation guide

45
Software Fixes in Releases Y.11.01 - Y.11.16
Release Y.11.12
Message 3:
Configuration change denied for port <number>. Only Web or MAC-
authenticator can have unauthenticated VLAN enabled if 802.1X
authenticator is enabled on the same port. Please use unauthenticated
VLAN for Web or MAC authentication instead.
Event log message when the configuration is changed:
mgr: Disabled unauthenticated VLAN on port <number> for the 802.1X.
Unauthenticated VLAN cannot be simultaneously enabled on both 802.1X
and Web or MAC authentication.
■ Crash (PR_0000039959) — When a port is configured for limited-continuous learn mode
(port-security <port number> learn-mode limited-continuous), MAC-address timeouts followed
by port-access activity may cause the switch to reboot unexpectedly with a message similar
to one of the following.
Software exception at exception.c:373 -- in 'm8021xCtrl', task ID =
0x17ff538
-> Memory system error at 0x16c9370 - memPartFree
NMI event SW:IP=0x005906a8 MSR:0x0000b032 LR:0x00350144
Task='m8021xCtrl' Task D=0x17fb968
cr: 0x48000042 sp:0x017fb270 xer:0x20000000
PPC Bus Error exception vector 0x300:
Stack-frame=0x017f6350 HW Addr=0x6d6d3434 IP=0x0059069c
Task='m8021xCtrl' Task ID=0x17f6698
fp: 0x017f6410 sp:0x017f6410 l
■ CLI (PR_0000008217) — The copy flash CLI command does not allow the user to specify
a source OS location (primary/secondary).
■ 802.1X (PR_0000041041) — The switch may reach a point at which it will no longer be
able to authenticate 802.1X clients until it is reloaded. The speed at which this occurs is
dependent on the rate of 802.1X connection attempts.
■ Crash (PR_0000015095) — The switch may reboot unexpectedly when it receives a certain
type of traffic. A message similar to the following may be present in the switch event and
crash logs.
Unaligned Access: Virtual Addr=0xa7fb7aa3 IP=0x803628ac
Task='eDrvPoll'
■ Xmodem (PR_0000008697) — Xmodem file transfers require in excess of an hour, even
at the highest supported baud rate.