Virtual Private LAN Service180FD 100/320Gbps NT and FX NT IHub Services Guide3HH-11985-AAAA-TQZZA Issue: 135.4.8.3 Ingress Network Classification (only VPLS)A service ingress network QoS policy defines the match criteria used to determinethe Flow Class of each packet, entering via an SDP binding (i.e. PW). The operatorcan configure ingress network QoS policy for the service. By default each VPLSservice is associated the default ingress network QoS policy: policy ID 1. The flowclass is determined based on the EXP value of the VC label or on the inner P-bit ofthe L2 payload.5.4.9 VPLS management VRFFigure 24 shows the management model.Figure 24 Management modelA VPLS management router instance is created automatically at the start-up of thesystem.When an IP interface is created on top of a VPLS service instance, then this IPinterface gets implicitly associated with this single VPLS management routerinstance.No modifications can be done on this VPLS management router instance.An IP packet can be sent to or received from any SDP binding/PW of that VPLS.Multiple IP interfaces can be created on top of a single VPLS (this can be consideredas multi-netting as all these interfaces are acting above the same set of SAPs andSDP bindings attached to that VPLS).VPLS Managementrouter instanceVPLSIP itfPW lPW mPW nSAPSDP bindingLSPLSPVPLSIP itf
