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Whether to disable spanning-tree on CSS11506

Preparing to deploy CSS11506 in router mode. Is it better to disable spanning-tree on the CSS and enable portfast on both switch and CSS? I think that will have better startup or failover time. Anyone has insight or any pitfall should be avoid? What's best or comment practice in this kind of deployment?

Thanks for your advice.

Yatao

1 REPLY
Cisco Employee

Re: Whether to disable spanning-tree on CSS11506

I personally also disable spanning-tree on the CSS and enable portfast on the upstream switch.

As you said, it will improve failover time.

Gilles.

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