Bundle-Ether between A9K and N3K

[razorlzr667]

Hello !

I'm having a problem with the configuration of a bundle-ether between an A9K and an N3K, the configuration is below.

The bundle doesn't work when I want to use a sub-interface with vlan, but it works without. Do you have an idea?

On A9K :

interface Bundle-Ether1
bundle minimum-active links 1
!
interface Bundle-Ether1.55
ipv4 address xxx xxx xxx
encapsulation dot1q 55
!
interface TenGigE0/1/0/7
bundle id 1 mode active
bundle port-priority 1
!
interface TenGigE0/2/0/7
bundle id 1 mode active
bundle port-priority 1
!
!

On N3K :

interface port-channel3
switchport mode trunk
switchport trunk native vlan 55
switchport trunk allowed vlan 55
speed 10000
duplex full
vpc 3

interface Ethernet1/1 & 1/2
switchport mode trunk
switchport trunk native vlan 55
switchport trunk allowed vlan 55
speed 10000
duplex full
channel-group 3 mode active

Thanks

[Mark Elsen]

                 - Check the logs on both platforms, when the bundle is intended to get formed or 'started'

 M.

[Georg Pauwen]

Hello,

the problem might be the native vlan. The ASR does not have a 'native' option, but you can add the 'untagged'keyword:

interface Bundle-Ether1.55
ipv4 address xxx xxx xxx
--> encapsulation dot1q 55, untagged