STP reconverges unless etherchannel port cost set

Discussion in 'Cisco' started by Chris Buzby, Oct 27, 2004.

  1. Chris Buzby

    Chris Buzby Guest

    if gig ether channel has a port cost of ? (I think 3) and one
    interface fails does it still have the same port cost?

    We ran into a problem on 6500's gig ether channel, where we did not
    set the port cost and Spanning tree would reconverge if we pulled an
    interface in the port channel group.

    Just trying to figure out if it should and why it does?

    Seting the port cost on the channel group removes the problem
    completly.

    Thanks for any ideas...

    Chris Buzby
    Chris Buzby, Oct 27, 2004
    #1
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