WISM module - spanning tree activation

[robetrem]

Because WISM module support LAG protocol over its 4 gigabit links (will be seen by only 1 link), I don't think I have to activate the spanning tree over those.

Am I right, any others considerations for that ?

[Stephen Rodriguez]

No, you don't need to turn on SPT on these links. One other consideration to keep in mind, is that this is a module running in your core, and it is recommended that you do VTP exclusions for non-wireless VLANs.

[ethiel]

To add to this, Cisco also recommends enabling "spanningtree portfast" on the port-channel interface.

- Eric