After switch migration, mlag keeps showing peering, how should I fix it?

Infrastructure & Networking Switches and Gateways Ethernet Switches
1

After the migration of two switches that normally run mlag, all the service interfaces of the standby switch are Down, and checking the mlag status shows peering. How can I fix it?

master：
Admin status: Enabled
Operational status: Up
Reload-delay: 30 sec
Keepalive-interval: 1 sec
Upgrade-timeout: 60 min
System-mac: 00:00:5E:00:01:F7

MLAG Ports Configuration Summary:
Configured: 48
Disabled: 0
Enabled: 48

MLAG Ports Status Summary:
Inactive: 4
Active-partial: 0
Active-full: 44

MLAG IPLs Summary:

ID Group Vlan Operational Local Peer Up Time Toggle Counter
Port-Channel Interface State IP address IP address

1 Po1 4000 Up 10.0.0.2 10.0.0.1 6 days, 21:45:44 5

MLAG Members Summary:

System-id State Hostname

1C:34:DA:EE:FF:48 Up
1C:34:DA:EE:FD:C8 Peering sr102-F05-41

standby：
Admin status: Enabled
Operational status: Up
Reload-delay: 30 sec
Keepalive-interval: 1 sec
Upgrade-timeout: 60 min
System-mac: 00:00:5E:00:01:F7

MLAG Ports Configuration Summary:
Configured: 47
Disabled: 47
Enabled: 0

MLAG Ports Status Summary:
Inactive: 47
Active-partial: 0
Active-full: 0

MLAG IPLs Summary:

ID Group Vlan Operational Local Peer Up Time Toggle Counter
Port-Channel Interface State IP address IP address

1 Po1 4000 Up 10.0.0.1 10.0.0.2 6 days, 21:44:39 5

MLAG Members Summary:

System-id State Hostname

1C:34:DA:EE:FD:C8 Peering
1C:34:DA:EE:FF:48 Peering sr102-F06-41

2

Hello!

Can you try to remove then re-add the IPL link and see if that helps:

  • no interface ethernet 1/x channel-group
  • no interface port-channel 1

Then add the configuration for IPL and member interfaces back into the port-channel.
If this does not help, please open a case with support team for further investigation.