EVPN route advertisements in EVPN-MPLS Inter-AS Option-C networks

We have added support for EVPN route advertisements through an Inter-AS Option-C network. Configure the inet or inet6 statement at the [edit routing-options forwarding-table chained-composite-nexthop ingress labeled-bgp] hierarchy to enable a label-switched path (LSP) from ingress PE to egress PE.