| Feature hierarchy | Feature Name |
|---|---|
| Layer 2 VPN / | Egress protection service mirroring for BGP-signaled Layer 2 service |
| Layer 2 VPN / | FEC129 based L2VPN |
| Layer 2 VPN / | Flow-aware transport pseudowire for BGP L2VPN and BGP VPLS |
| Layer 2 VPN / | L2VPN - BGP Based(Kompella) |
| Layer 2 VPN / | L2VPN - Control Word |
| Layer 2 VPN / | L2VPN and L2CKT over SR-TE |
| Layer 2 VPN / | L2VPN connection last uptime preserved after switchover |
| Layer 2 VPN / | L2VPN: BGP signaling |
| Layer 2 VPN / | L2VPN: BGP signaling: Without control word, no-control-word |
| Layer 2 VPN / | L2VPN: Flow-aware transport of pseudo-wires, FAT-PW label |
| Layer 2 VPN / | Layer 2 VPN multihoming |
| Layer 2 VPN / | NSR for Layer 2 VPNs |
| Layer 2 VPN / | Pseudowire over aggregated Ethernet on core-facing interfaces |
| Layer 2 VPN / | Revert time for redundant Layer 2 pseudowires |
| Layer 2 VPN / | Static and dynamic Ethernet pseudowire over LDP and RSVP tunnels |
| Layer 2 VPN / | Support for Layer 2 interworking (iw0) interface |
| Layer 2 VPN / | VLAN range for L2 VPN |