I don't understand yet why the Po100 port on Router C is in Blocking State.
Since Gi1/1 on Routers A and B are routed ports (or what do you mean by 'L3 port'?), they cannot be part of the spanning-tree - so I wouldn't expect any change in the spanning-tree topology if one of these ports are shutdown.
Could you elaborate on why the portchannel is in Blocking State when the redundant path in question is segregated by Layer 3?
I assume that you posted only a part of the LAN-topology?
We have 3 identical switches configured by someone else and would like to claim some of the Gigabit ports(G1/G2/G3/G4) for use on servers. When we try to change the wiring and configuration, we run in to connectivity issues. Attached is a des...
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...