Nokia 7330 - Figure 24 Management Model; Ingress Network Classification (Only VPLS)

Virtual Private LAN Service
180
FD 100/320Gbps NT and FX NT IHub Services Guide
3HH-11985-AAAA-TQZZA Issue: 13
5.4.8.3 Ingress Network Classification (only VPLS)
A service ingress network QoS policy defines the match criteria used to determine
the Flow Class of each packet, entering via an SDP binding (i.e. PW). The operator
can configure ingress network QoS policy for the service. By default each VPLS
service is associated the default ingress network QoS policy: policy ID 1. The flow
class is determined based on the EXP value of the VC label or on the inner P-bit of
the L2 payload.
5.4.9 VPLS management VRF
Figure 24 shows the management model.
Figure 24 Management model
A VPLS management router instance is created automatically at the start-up of the
system.
When an IP interface is created on top of a VPLS service instance, then this IP
interface gets implicitly associated with this single VPLS management router
instance.
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 considered
as multi-netting as all these interfaces are acting above the same set of SAPs and
SDP bindings attached to that VPLS).
VPLS Management
router instance
VPLS
IP itf
PW l
PW m
PW n
SAP
SDP binding
LSP
LSP
VPLS
IP itf