RouterD#debug span
debug span
% Incomplete command.
RouterD#debug span ?
events Spanning tree topology events
tree Spanning tree protocol data units
RouterD#debug span events
Spanning Tree event debugging is on
RouterD#debug span tree ?
RouterD#debug span tree
Spanning Tree BPDU debugging is on
RouterD#
Do you need an example of what the debug output looks like?
-- Leigh Anne
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Priscilla Oppenheimer
Sent: Friday, August 24, 2001 11:26 AM
To: [EMAIL PROTECTED]
Subject: debug span on router acting as bridge [7:17165]
Does anyone have a router acting as a bridge in their lab network?
Cisco documentation claims that there is a "debug span" command that shows
BPDU frames in hex as they come in. Now, I think this is an awful idea,
since they come in every 2 seconds, but for a project I'm working on I need
to find out if the command really exists.
My routers will not run IOS beyond 11.0. (Hey, they were free! ;-) They do
not support "debug span." They only support "debug span events" which shows
this:
Albany#debug span events
Spanning Tree event debugging is on
Albany#
ST: Topology Change rcvd on Ethernet0
ST: Topology Change rcvd on Ethernet1
ST: Topology Change rcvd on Ethernet0
ST: Topology Change rcvd on Ethernet1
I'm wondering 2 things:
Does "debug span events" still exist? (It's not in the documentation.)
Does "debug span" exist? (It is in the documentation but doesn't work on my
routers.)
Could anyone try it for me and send me output?
By the way, if you don't have bridging working on your routers, it's really
easy to configure:
bridge 1 protocol ieee
int e0
bridge-group 1
int e1
bridge-group 1
THANK-YOU!!!!!!
Priscilla
________________________
Priscilla Oppenheimer
http://www.priscilla.com
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=17167&t=17165
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