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C3750G - Notconnected

betodru01
Level 1
Level 1

Prezados,

A algum tempo, estou tendo problema com 4 portas do meu switch-core. Elas fazem trunk com a distribuição, meu cenário é de switchs L2 empilhados com dois cores em stack wise. O problema é que meu core 1 está com as 4 portas em notconnected e as do core 2 estão up. Estou usando port-channel com agregação de link dispensando spanning-three. Ja testei os cabos e estão ok. Ja espetei dispositivos diretamente no core limpando toda a configuração mas não muda. Pergunto:

Será que minhas portas queimaram ou alguma configuração pode ter dado esse problema?

Desde já agradeço.

Herbert M. Druzian

Tecnologia da Informação

Cursando CCNA Exploration 4.0

2 Replies 2

Hello
Possible if anyone can translate into english.

Res
Paul

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Kind Regards
Paul

Dear,

At some time, I'm having trouble with my 4 port switch-core. They do trunk with the distribution, my scenario is L2 switches stacked with two colors on stack wise. The problem is that my core is one with 4 doors notconnected and core 2 are up. I'm using port-channel with link aggregation eliminating spanning three. Already tested and cables are ok. Ja jabbed devices directly on the core clearing all configuration but not change. I ask:

Does my doors burned or some setting may have given this problem?

I thank you.

Herbert M. Druzian

Information Technology

Studying CCNA Exploration 4.0

Review Cisco Networking for a $25 gift card