3 portfast

Terms in this set (7)

allows a port running STP to go directly from blocking to forwarding mode

well-known STP multicast address

01-80-c2-00-00-00.

Enable Portfast globally

SW2(config)#spanning portfast default

How do you see port fast

SW2#show spanning int fast 0/10 portfast

Portfast is used On a port with a Single host

When a port goes through the blocking-to-forwarding transition,

takes up to 50 Seconds

Can not be used on Trunks

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