Ce To Pe Route Exchange - Alcatel-Lucent 7750 SR Manual

Os services guide

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CE to PE Route Exchange

Routing information between the Customer Edge (CE) and Provider Edge (PE) can be exchanged

by the following methods:

Each protocol provides controls to limit the number of routes learned from each CE router.

Route Redistribution

Routing information learned from the CE-to-PE routing protocols and configured static routes

should be injected in the associated local VPN routing/forwarding (VRF). In the case of dynamic

routing protocols, there may be protocol specific route policies that modify or reject certain routes

before they are injected into the local VRF.

Route redistribution from the local VRF to CE-to-PE routing protocols is to be controlled via the

route policies in each routing protocol instance, in the same manner that is used by the base router

The advertisement or redistribution of routing information from the local VRF to or from the MP-

BGP instance is specified per VRF and is controlled by VRF route target associations or by VRF

route policies.

Routes belonging to a VPRN, must use the protocol owner, VPN-IPv4 to denote that it is an

VPRN route. This can be used within the route policy match criteria.

7750 SR OS Services Guide

Static Routes

Virtual Private Routed Network Services