Cisco Nexus 1000V - VSM and VEM Troubleshooting Commands

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Cisco Nexus 1000V Troubleshooting Guide, Release 5.2(1)SV3(1.1)
OL-31593-01
Chapter 7 VSM and VEM Modules
VSM and VEM Troubleshooting Commands
Card slot: 12
Control VLAN MAC: 00:02:3d:10:0b:0c
inband/outband MAC: 00:02:3d:20:0b:0c
SPAN MAC: 00:02:3d:30:0b:0c
USER DPA MAC: 00:02:3d:40:0b:0c
Management IP address: 172.28.30.56
Max physical ports: 16
Max virtual ports: 32
Card control VLAN: 3002
Card packet VLAN: 3003
Step 2 On the VSM, verify the module number to which the corresponding UUID entry is mapped.
show module vem mapping
Example:
switch# show module vem mapping
Mod Status UUID License Status
--- ----------- ------------------------------------ --------------
60 absent 33393935-3234-5553-4538-35314e355400 unlicensed
66 powered-up 33393935-3234-5553-4538-35314e35545a licensed
switch#
Step 3 Using the module number from Step 2, collect the output of the following commands:
• show system internal vem_mgr event-history module 13
• show module internal event-history module 13
• show system internal im event-history module 13
• show system internal vmm event-history module 13
• show system internal ethpm event-history module 13
Note If you need to contact Cisco TAC for assistance in resolving an issue, you will need the output of the
commands listed in Step 3.
VSM and VEM Troubleshooting Commands
You can use the commands in this section to troubleshoot problems related to VSM.
Command Description
show svs neighbors Displays all neighbors.
See Example 7-1 on page 7-19.
show svs connections Displays the Cisco Nexus 1000V connections.
See Example 7-2 on page 7-19.
show svs domain Displays the domain configuration.
See Example 7-3 on page 7-19.