Qos Policies; Filter Policies; Ce To Pe Routing Protocols; Pe To Pe Tunneling Mechanisms - Alcatel-Lucent 7750 SR OS Service Manual

VPRN Features

QoS Policies

When applied to 7750 SR VPRN services, service ingress QoS policies only create the unicast
queues defined in the policy. The multipoint queues are not created on the service.
With VPRN services, service egress QoS policies function as with other services where the class-
based queues are created as defined in the policy.
Note that both L2 or L3 criteria can be used in the QoS policies for traffic classification in an
VPRN.
ATM traffic descriptor profiles define the traffic contract in the forward direction (ingress) and the
traffic contract in the backward direction (egress).

Filter Policies

Only IP filter policies can be applied to VPRN services.

CE to PE Routing Protocols

The 7750 SR VPRN supports the following PE to CE routing protocols:
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PE to PE Tunneling Mechanisms

The 7750 SR supports multiple mechanisms to provide transport tunnels for the forwarding of
traffic between PE routers within the 2547bis network.
The 7750 SR VPRN implementation supports the use of:
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BGP
Static
RIP
OSPF
RSVP-TE protocol to create tunnel LSP's between PE routers
LDP protocol to create tunnel LSP's between PE routers
GRE tunnels between PE routers.
7750 SR OS Services Guide