Great news for you CCNP candidates working on (or getting ready to work on!) your BCMSN exam - I've got a new tutorial for you on TCN BPDUs:

http://www.thebryantadvantage.com/CCNPBCMSNExamTCNBPDU.htm

And I've got quite a few BCMSN tutorials on the following page:

http://www.thebryantadvantage.com/CCNPCertificationBCMSNExamTraining.htm

Enjoy!

To your CCNP exam success,

Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com