May 19, 2023 · Looks like you have spanning tree type network default on one side but not on the other. You should not use spanning tree type network on vpc's. Only on the peer link. Add spanning-tree …

Oct 18, 2013 · The only port that it is recommended to run as type network is the vPC peer link. As far as why this affects ISSU, when you run a port as spanning tree type network it will operate Bridge …

Spanning-tree port type network activates bridge assurance on the link. Since the 2960X doesn't support bridge assurance, you can't run this link as port type network.

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Aug 8, 2024 · There are two issues that you have touched upon here. The first has to do with why there are no blocked ports. I think you’ve answered this question yourself: So there are no loops here since …

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