Huawei AR1200 Series - Configuring Route Exchange between PE and CE

Perform the following steps on the Hub-PE and Spoke-PE.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
bgp as-number
The BGP view is displayed.
Step 3 Run:
peer ipv4-address as-number as-number
The remote PE is specified as the peer.
Step 4 Run:
peer ipv4-address connect-interface loopback interface-number
The interface to set up the TCP connection is specified.
NOTE
The 32-bit mask IP addresses of the loopback interfaces must be used to establish the MP-IBGP peer
relationship between PEs. This can ensure that the tunnel can be iterated. The route destined to the loopback
interface is advertised to the remote PE based on IGP on the MPLS backbone network.
Step 5 Run:
ipv4-family vpnv4 [ unicast ]
The BGP VPNv4 address family view is displayed.
Step 6 Run:
peer ipv4-address enable
The VPN IPv4 routing information is exchanged between the peers.
----End
3.5.6 Configuring Route Exchange Between PE and CE
The routing protocol between a PE and a CE can be EBGP, static route, or IGP. You can choose
any of them as required in the configuration process.
Context
The Hub-PE and the Hub-CE can exchange routes in the following ways.
Procedure
l Configuring EBGP between the Hub-PE and Hub-CE
In this way, EBGP, IGP, or static routes can be adopted between the Spoke-PE and the
Spoke-CE.
To set up the EBGP peer between the Hub-PE and the Hub-CE and between the Spoke-PE
and Spoke-CE, perform the following steps on the Hub-PE:
Huawei AR1200 Series Enterprise Routers
Configuration Guide - VPN 3 BGP MPLS IP VPN Configuration
Issue 01 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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