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New Member

cat2950G Crash

I have just installed a new 2950G (48) and with luck was not connected to anything else as it crashed. Having rebooted the switch it is now fine and havent been able to recreate the crash, is this a one off??

See output which I managed to grab from hyperterm, has anyone had this and should I be worried??

*Mar 1 00:01:22.379: %PLATFORM_CATALYST2950-1-CRASHED: s0: 00000000, s1: 000000 0 Response PDUsace Gigabit

no ip

0 Trap PDUste to



SNMP global

00, s2: 00000000, s3: 80E8BE68


2): TLB (load or ifetch) exception

*Mar 1 00:01:22.383: %PLATFORM_CATALYST2950-1-CRASHED: Signal 10, Exception co

de (0x0008)!

*Mar 1 00:01:22.383: %PLATFORM_CATALYST2950-1-CRASHED:

*Mar 1 00:01:22.383: %PLATFORM_CATALYST2950-1-CRASHED: Frame 00: SP = 0x80E8BE2

8 PC = 0x80222BC8

*Mar 1 00:01:22.383: %PLATFORM_CATALYST2950-1-CRASHED: Frame 01: SP = 0x80E8BE5

0 PC = 0x8028D76C

*Mar 1 00:01:22.383: %PLATFORM_CATALYST2950-1-CRASHED: Frame 02: SP = 0x80E8BE8

0 PC = 0x8028D88C

*Mar 1 00:01:22.383: %PLATFORM_CATALYST2950-1-CRASHED: Frame 03: SP = 0x80E8BEA

0 PC = 0x8004B0B8

*Mar 1 00:01:22.387: %PLATFORM_CATALYST2950-1-CRASHED: Frame 04: SP = 0x80E8BED

0 PC = 0x8014ED10

*Mar 1 00:01:22.387: %PLATFORM_CATALYST2950-1-CRASHED: Frame 05: SP = 0x80E8BF1

8 PC = 0x8015D434

*Mar 1 00:01:22.387: %PLATFORM_CATALYST2950-1-CRASHED: Frame 06: SP = 0x80E8BF7

8 PC = 0x801BEBE4

*Mar 1 00:01:22.387: %PLATFORM_CATALYST2950-1-CRASHED: Frame 07: SP = 0x80E8BF9

0 PC = 0x801BEBD0

*Mar 1 00:01:22.387: %PLATFORM_CATALYST2950-1-CRASHED:

*Mar 1 00:01:22.387: %PLATFORM_CATALYST2950-1-CRASHED:

*Mar 1 00:01:22.387: %PLATFORM_CATALYST2950-1-CRASHED: -Traceback= 80222BC8 802

8D76C 8028D88C 8004B0B8 8014ED10 8015D434 801BEBE4 801BEBD0

Cisco Employee

Re: cat2950G Crash

What software version are you running on this box? can you post the output of sh ver

New Member

Re: cat2950G Crash

Here we go...

Cisco Internetwork Operating System Software

IOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(11)EA1, RELEASE SOFTWARE (fc1)

Copyright (c) 1986-2002 by cisco Systems, Inc.

Compiled Wed 28-Aug-02 10:25 by antonino

Image text-base: 0x80010000, data-base: 0x80528000

ROM: Bootstrap program is CALHOUN boot loader

SWLondon_Sw2_29050G uptime is 2 minutes

System returned to ROM by power-on

System image file is "flash:/c2950-i6q4l2-mz.121-11.EA1.bin"

Cisco Employee

Re: cat2950G Crash

I decoded the tracebacks, but did not find any known issues. I suggest that you monitor it and if it happens again, open a TAC case. Also if you get a chance, upgrade your switch to 12.1(12c)EA1 to avoid crash bugs such as CSCdy74233

New Member

Re: cat2950G Crash

Many thanks for your help, I have tried to find this bug id but it is not recoqnised. Could you confirm that this is the correct id


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