Verifying A Port Channel Configuration; Vlan Traffic Does Not Traverse Trunk - Cisco Nexus 1000V Troubleshooting Manual

Chapter 11 Port Channels and Trunking
Example:
switch(config)# interface ethernet 1/4
switch(config-if)
Force the physical interface with an incompatible configuration to join the channel group.
Step 2
channel-group channel-number force
The physical interface with an incompatible configuration is forced to join the channel group.
Example:
switch(config-if)#
switch(config-if)

Verifying a Port Channel Configuration

You can debug port channels configured through a port profile.
BEFORE YOUR BEGIN
•
DETAILED STEPS
Verify that you have configured a port channel in the profile.
Step 1
switch# show port-profile name profile-name
Display summary port channel information.
Step 2
switch# show port-channel summary
Debug the port channel configuration.
Step 3
switch# debug port-channel trace

VLAN Traffic Does Not Traverse Trunk

Symptom Possible Cause
The VLAN traffic A VLAN is not in the allowed VLAN
does not traverse list.
trunk.
OL-31593-01
channel-group 5 force
Log in to the CLI in configuration mode.
Solution
Add the VLAN to the allowed VLAN list. Use the
switchport trunk allowed vlan add vlan-id command in
the profile used by the interface.
Cisco Nexus 1000V Troubleshooting Guide, Release 5.2(1)SV3(1.1)

VLAN Traffic Does Not Traverse Trunk

11-5