Reliability processing method and Metropolitan Ethernet network system is a network of multiservice group

摘要

A method of processing reliability in operating a Metropolitan Ethernet Multiservice, where a group of Protocol Virtual Router Redundancy (VRRP) is established with at least dospasarelas service control and network connections are established between a device access (UPE) and laspasarelas service control in the group Protocol Virtual Router Redundancy for service of Red Virtual Private LAN service (VPLS), respectively; said method comprising: establishing connections Layer 2 service and service layer 3 between a gateway control servicioactivo and the access device after gateways control active duty and reserve, in the deProtocolo group Virtual Router Redundancy, have been determined on the basis of a deprocesamiento result of a message Redundancy Protocol Virtual Router andthe performing a service processing and a Layer 2 Layer 3 service, wherein the access device establishes two pseudo-wire (PWs) for each accessed VPLS service, one to the control gateway active service, the other to the control gateway book; the pasarelade active duty control sets its service PWs to an active state and control gateway sets its service PWs dereserva of service in a standby state; the PW in the standby state ningúnmensaje not send or receive service message except VRRP.