In a layer 2 circuit environment using 5k devices or EX4600 CE facing interface does not support AE interfaces.
On QFX Series and EX4600 switches, the Layer 2 circuit CE-facing interface does not support AE interfaces.
Only physical revenue ports are supported.
Source: https://www.juniper.net/documentation/us/en/software/junos/mpls/topics/task/mpls-l2-circuit-cli.html
07/20/2023 KB created