Epipes with BGP-EVPN MPLS support the following configurations:
up to two endpoints
up to two SAPs associated with a different configured endpoint each
two pairs of local/remote attachment circuit Ethernet tags, also associated with different configured endpoints
EVPN destinations that can be used as Inter-Chassis Backup (ICB) links
The support of endpoints and up to two SAPs with local-switching allows two and three-node topologies for EVPN-VPWS. Figure: EVPN-VPWS endpoints example-1, Figure: EVPN-VPWS endpoints example-2, and Figure: EVPN-VPWS endpoints example-3 show examples of these topologies.