In Cisco ACI, the interface lo1023 is assigned as a fabric tunnel endpoint (FTEP). This is a pervasive address found on every leaf and it’s always the same. It is used mostly for AVS (Application Virtual Switch) when the infra VXLAN is extended out of the fabric1. The FTEP is crucial for the internal operation of the fabric, particularly for scenarios where the infrastructure VXLAN needs to be extended outside of the ACI fabric.
References :=
Default IP interfaces on Fabric nodes - Cisco Community1
Contribute your Thoughts:
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit