CCIE Pursuit Blog

July 15, 2009

Core Knowledge Question of the Day: 15 July 2009

A port in the Spanning Tree state of ‘blocking’ does not allow any type of traffic – true or false?

Highlight for answer: False – BPDUs are still allowed over the link.


  1. I believe is false, BPDU will still be transmited.

    Comment by Martin — July 16, 2009 @ 3:07 pm | Reply

  2. BPDU will be received, not transmitted.

    Comment by Mehul — November 23, 2009 @ 4:06 pm | Reply

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