From: Colin Barber (Colin.Barber@telewest.co.uk)
Date: Wed Nov 13 2002 - 06:58:50 GMT-3
The only way is to disable spanning tree. All other methods just reduce the
likelihood of the switch becoming the root. Think about a one switch network
with no routers running spanning tree - how can you stop that switch
becoming the root?
-----Original Message-----
From: Nathan Chessin [mailto:nchessin@cisco.com]
Sent: 13 November 2002 01:42
To: ccielab@groupstudy.com
Subject: Root Switch - Never
How do you stop a switch from becoming the root.
bpdu-guard
root-guard
bpdu-filter
Any help?
Nate
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