| Virtual Private LAN Service (VPLS) Interoperability with Customer Edge (CE) Bridges. | 0 | 0.34 | 2011 |
| Requirements for Multicast Support in Virtual Private LAN Services. | 0 | 0.34 | 2009 |
| Service Requirements for Layer 2 Provider-Provisioned Virtual Private Networks. | 0 | 0.34 | 2006 |
