Cisco Nexus 1000V - Page 166

12-16
Cisco Nexus 1000V Troubleshooting Guide, Release 5.2(1)SV3(1.1)
OL-31593-01
Chapter 12 Layer 2 Switching
Troubleshooting BPDU Guard
ppid: 4
eval config:
spanning-tree bpduguard enable
no shutdown
switchport access vlan 59
switchport mode access
Example 12-15 show system internal cdm info interface name Command
switch(config-if)# show system internal cdm info interface vethernet 77
interface Veth77
if_index: 0x1c0004a0
attached: vem 4
profile: vm (4)
network: none
config:
spanning-tree bpduguard enable
Example 12-16 vemcmd show card Command
switch# vemcmd show card
Card UUID type 2: 35958c78-bce9-11e0-bd1d-30e4dbc2c276
Card name:
Switch name: switch
…
Licensed: Yes
Global BPDU Guard: Disabled
Example 12-17 vemcmd show port bpdugard Command
switch# vemcmd show port bpduguard
LTL VSM Port BPDU-Guard
49 Veth36 -
50 Veth68 -
51 Veth73 Enabled
52 Veth77 Enabled
53 Veth9 Disabled
Debugs
vemlogs & DPA logs
Config related:
~ # vemlog debug sfport_orch all
~ # echo "debug sfcdmagent all" > /tmp/dpafifo
~ # echo "debug sfportagent all" > /tmp/dpafifo
Packet path:
# vemlog debug sflayer2 all
~ # echo "debug sfportagent all" > /tmp/dpafifo