ATM PWE3 Agreement Optimization in N to 1 Way Based on Pseudo-wire Emulation Edge-to-edge Agreement
Lifang Wang · Science Technology and Engineering · 2006
The packet switching network (PSN) is a direction of network development of telecommunications. Pseudo-Wire Emulation Edge-to-Edge(PWE3) offers the mechanism of transmitting traditional L1 and L2 layers network of services at PSN. The development of PWE3 may form the unified multi-services network platform. IETF agreement about PWE3 service is still some draft basically at present. The AC-id concept this article which mainly aims at ATM PWE3 mutual and encapsulation under N TO 1 way is proposed, causes the PW state and the Pseudo-Wire state to maintain strictly consistent. The AC-id saves the precious network transmaission band width resources and realizes the Pseudo-Wire service to be more precise and fast retransmit