The following publications are possibly variants of this publication:
- Encapsulation Methods for Transport of Ethernet over MPLS NetworksLuca Martini, Eric C. Rosen, Nasser El-Aawar, Giles Heron. rfc, 4448:1-24, April 2006. [doi]
- Encapsulation Methods for Transport of Layer 2 Frames over MPLS NetworksLuca Martini, Eric C. Rosen, Nasser El-Aawar. rfc, 4905:1-20, June 2007. [doi]
- Encapsulation Methods for Transport of Frame Relay over Multiprotocol Label Switching (MPLS) NetworksLuca Martini, Claude Kawa, Andrew G. Malis. rfc, 4619:1-19, September 2006. [doi]
- Encapsulation Methods for Transport of PPP/High-Level Data Link Control (HDLC) over MPLS NetworksLuca Martini, Eric C. Rosen, Giles Heron, Andrew G. Malis. rfc, 4618:1-16, September 2006. [doi]