RE: bpdu guard

From: Scott Vermillion (scott_ccie_list.com@it-ag.com)
Date: Fri Sep 14 2007 - 17:30:53 ART


LOL, I'm not gonna filter your Joe! The list has been VERY slow today. I
sent my response at 11:16 a.m. MST. As of that time, there were no other
visible responses to Lalit that had actually posted to the list. Your below
response hit my inbox at 11:46 MST, half an hour after I sent the "first
reply." No way to recall my response by then! LOL, my own answer did not
post for nearly two hours after being sent, so I'm guessing you'll be
reading this one sometime later this evening...

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Joseph Brunner
Sent: Friday, September 14, 2007 1:09 PM
To: 'Scott Vermillion'; 'lalit gupta'; 'Cisco certification'
Subject: RE: bpdu guard

Cisco3560SW2#sh spanning-tree int f0/2 det Port 4 (FastEthernet0/2) of
VLAN0036 is forwarding
   Port path cost 19, Port priority 128, Port Identifier 128.4.
   Designated root has priority 24612, address 0009.7b64.9cc0
   Designated bridge has priority 32804, address 001a.2ffd.3500
   Designated port id is 128.4, designated path cost 1870
   Timers: message age 0, forward delay 0, hold 0
   Number of transitions to forwarding state: 1
   The port is in the portfast mode
   Link type is point-to-point by default
   Bpdu guard is enabled
   BPDU: sent 3173660, received 0

It should be pretty clear from here...

LOL; don't put me in your kill filter's until AFTER I pass the lab.

-Joe

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Scott Vermillion
Sent: Friday, September 14, 2007 1:16 PM
To: 'lalit gupta'; 'Cisco certification'
Subject: RE: bpdu guard

Hi Lalit,

Well, LOL, 'sh run int' comes to mind. But seriously, if you do 'sh span
int xx/x detail' you will see "BPDU Guard Enabled" if it is so. Otherwise,
it simply won't be mentioned. It is probably visible in other output as
well, but this is the one I know from recent lab play...

Regards,

Scott

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
lalit gupta
Sent: Friday, September 14, 2007 9:20 AM
To: Cisco certification
Subject: bpdu guard

HI Experts,

Can somebody tel me how to check bpdu guard is enabled or not enabled on
interface... I m not able to find any command related this

thanks and regards

lalit



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