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uplink fast

Uplink fast almost require no time to send the data, means we skip all learning ,listening state..If so how switch will gather mac address and how root port and designated port selection happes?

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Re: uplink fast

Hello!

With UplinkFast, there is always a replacement in standby, so the switch doesn't have to spend time when there is an outage. This is the short story. The long one (which I recommend) will answer to all your questions:

http://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a0080094641.shtml#uplink_fast_theory

Cheers,

Calin

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