12-15
Cisco Nexus 1000V Troubleshooting Guide, Release 5.2(1)SV3(1.1)
OL-31593-01
Chapter 12 Layer 2 Switching
Troubleshooting BPDU Guard
Example 12-10 show switch edition Command
switch(config)# show switch edition
Switch Edition: ADVANCED (3.0)
Feature Status
Name State Licensed In version
--------------------------------------------------------
bpduguard enabled Y 3.0
Dynamic 00:00:5e:00:01:0a 51 0
Example 12-11 show spanning-tree bpduguard info Command
switch(config)# show spanning-tree bpduguard info
Global spanning-tree bpduguard status: Enabled
Example 12-12 show run interface name Command
switch(config-if)# show run interface veth77
interface 77
inherit port-profile vm
description fedora20-i386-70, Network Adapter 2
spanning-tree bpduguard enable
Example 12-13 show interface virtual spanning-tree bpduguard status Command
switch(config)# show interface virtual spanning-tree bpduguard status
49 Veth36 Enabled
50 Veth68 Enabled
51 Veth73 Enabled
52 Veth77 Enabled
Example 12-14 show system internal cdm info port-profile name Command
switch(config-if)# show system internal cdm info port-profile name vm
port-profile vm
show interface virtual spanning-tree bpduguard status Displays the status or BPDU guard
status on vEths.
See Example 12-13 on page 12-15.
show system internal cdm info port-profile name vm Displays the status of CDM push for
port profile.
See Example 12-14 on page 12-15
show system internal cdm info interface name Displays the status of CDM push for a
vEth.
See Example 12-15 on page 12-16.
vemcmd show card Displays the global status of BPDU
guard on a VEM.
See Example 12-16 on page 12-16.
vemcmd show port bpduguard Displays the status of BPDU guard on
a VSM.
See Example 12-17 on page 12-16.
Command Purpose