Tunnel endpoint in the PMSI tunnel attribute field for EVPN Type 3 routes

You can set the tunnel endpoint in the Provider Multicast Service Interface (PMSI) tunnel attribute field to use the ingress router's secondary loopback address. When you configure multiple loopback IP addresses on the local provider edge (PE) router and the primary router ID is not part of the MPLS network, the remote PE router cannot set up a PMSI tunnel route back to the ingress router. To configure the router to use a secondary IP address that is part of the MPLS network, include the pmsi-tunnel-endpoint pmsi-tunnel-endpoint statement at the [edit routing-instances routing-instance-name protocols evpn] hierarchy level for both EVPN and virtual-switch instance types.