Put spanning-tree portfast bpdufilter enable or bpduguard to either take it out of portfast or err-disable it.
-ryan
-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of Muhammad Saleem
Sent: Friday, May 15, 2009 10:25 AM
To: ccielab_at_groupstudy.com
Subject: Network Degraded
Hi Experts,
How to protect Cisco switches (2960G, 3750) if someone insert the direct
pulled cable from switch into the same switch wall Data outlet while all the
ports have portfast and loop guard filter enabled, I will appreciate all
suggestions
Blogs and organic groups at http://www.ccie.net
Received on Fri May 15 2009 - 10:24:52 ART
This archive was generated by hypermail 2.2.0 : Mon Jun 01 2009 - 07:04:43 ART