Inter-AS VPLS and inter-AS L2VPNs using a VPLS control plane

Junos OS supports inter-AS VPLS and inter-AS L2VPNs using a VPLS control plane described in RFC 4364 as option (b) or method (b). This feature requires IBGP peering between the PE routers, including AS border routers (ASBRs), within an AS and also requires EBGP peering between the ASBRs of different ASs. All inter-AS control and data plane operations are done by the ASBRs.