1Maher Ali, Girish Chiruvolu, An Ge. Traffic Engineering in Metro Ethernet. IEEE Network, March/April 2005
2L Martin,et al. Encapsulation Methods for Transport of Ethernet Frames over IP/MPLS Network. IETF, http://www.ietf. org/internetdrafts/draft-ietf-pwe3-ethernet-encap-07.txt.. July 2004, work in progress
3IEEE 802.1D/Q/p Working Group: Media Access Control (MAC)Bridge. IEEE 802.1D,1998