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MC-LAG not working in non-revertive mode (ASR920)

Hi,

 

I am trying to set up MC-LAG in ASR920. The problem is that the traffic comes back to primary device when primary link returns live. I like to set this up in non-revertive mode and its not working. Can some one please check the config and advise me whats wrong?

 

Thanks ...

 

Rajan

 

++++++++++++++++++++++++++relevant configuraion++++++++++

  redundancy
interchassis group 10
member ip 10.72.4.1
backbone interface TenGigabitEthernet0/0/1
mlacp node-id 0

 

interface Loopback0
ip address 10.72.4.2 255.255.255.255

 

interface Port-channel10
mtu 9216
no ip address
lacp failover non-revertive
lacp fast-switchover
lacp max-bundle 1
mlacp interchassis group 10
service instance 10 ethernet
encapsulation dot1q 931
rewrite ingress tag pop 1 symmetric
bridge-domain 931

 

interface TenGigabitEthernet0/0/1
mtu 9216
ip address 10.150.0.2 255.255.255.252
mpls ip

 

interface TenGigabitEthernet0/0/11
mtu 9216
no ip address
negotiation auto
cdp enable
channel-group 10 mode active

 

interface BDI931
ip address 10.11.11.3 255.255.255.248

 

+++++++++++++++++++++++++++++++++

 

redundancy
interchassis group 10
member ip 10.72.4.2
backbone interface TenGigabitEthernet0/0/1
mlacp node-id 1

 

interface Loopback0
ip address 10.72.4.1 255.255.255.255

 

interface Port-channel10
mtu 9216
no ip address
lacp failover non-revertive
lacp fast-switchover
lacp max-bundle 1
mlacp interchassis group 10
service instance 10 ethernet
encapsulation dot1q 931
rewrite ingress tag pop 1 symmetric
bridge-domain 931

 

interface TenGigabitEthernet0/0/1
mtu 9216
ip address 10.150.0.1 255.255.255.252
mpls ip

 

interface TenGigabitEthernet0/0/11
mtu 9216
no ip address
negotiation auto
cdp enable
channel-group 10 mode active

 

interface BDI931
ip address 10.11.11.2 255.255.255.248

 

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