Cat 2950 Switch port down problem

Unanswered Question
Jan 21st, 2010

Cat2950T-24 ___(link1)_____cat2950

<ios ver.>

cat2950T-24: 12.1(13)EA1

cat2950 : 12.1(22)EA8a

1) link1 down

2) I could find logs the following in the cat2950T-24



3) port, stp configurations are factory default

4) any change was none before then

5) That is repeated sometimes

What's the problem?, how can I fix it ?

Plz, help me

I have this problem too.
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sbjeong Thu, 01/21/2010 - 17:41

Sorry, customer's policy don't allow it.

Almost configuration is factory default, and port/stp configuration is factory default.

sbjeong Thu, 01/21/2010 - 20:00

I didn't configure the ports "switch mode access" on both switches, so they operate in trunking (802.1q)

Cat2950  only support 802.1q


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