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catos 'show spanning-tree blocked' command

does this command always show blocked ports on a system, even if backbone or uplink fast are in use ?

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Re: catos 'show spanning-tree blocked' command

Yes. Backbone or uplinkfast don't introduce any particular blocked state. Those feature have in fact *almost* no effect on the location of the blocked port decided by STP (I say almost because uplinkfast can force a non-natural topology for few seconds).

Regards,

Francois

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