nexus 5000: can't assign port to port channel.

[gavin han]

Hi,

I'm unable to assign port E2/1 to port channel. I get following error:

NEXUS5K(config)# int e2/1

NEXUS5K(config-if)# switchport mode trunk

NEXUS5K(config-if)# channel-group 14 mode active

command failed: port not compatible [port allowed VLAN list]

How do I resolve it?

========

below is port config:

interface Ethernet2/1

  switchport mode trunk

  spanning-tree port type edge

interface port-channel14

  switchport mode trunk

  vpc 14

  switchport trunk allowed vlan 2004

[jyoung]

Add the switchport trunk allowed VLAN 2004 to the port.

Sent from Cisco Technical Support iPhone App

[Afroza Shultana Tonny]

This is very helpful

[Oleksandr Nesterov]

Here is example

n5k(config-if)# sh run int po 100

<....>

interface port-channel100

  switchport mode trunk

  switchport trunk allowed vlan 777

  speed 1000

  vpc 100

bdc-n5548-3(config-if)# sh run int eth 1/20

<...>

interface Ethernet1/20

  switchport mode trunk

  speed 1000

n5k(config-if)# channel-group 100 mode active

command failed: port not compatible [port allowed VLAN list]

n5k(config-if)# switchport trunk allowed vlan 777

n5k(config-if)# channel-group 100 mode active

n5k(config-if)# sh run int eth 1/20

<...>

interface Ethernet1/20

  switchport mode trunk

  switchport trunk allowed vlan 777

  speed 1000

  channel-group 100 mode active

HTH,

Alex