Huawei quidway s7700 - Example for Configuring Double Rrs to Optimize VPN Backbone Layer

bgp 65410
graceful-restart
peer 10.1.1.2 as-number 100
import-route direct
#
return
l Configuration file of CE2
#
sysname CE2
#
vlan batch 40
#
interface Vlanif 40
ip address 10.2.1.1 255.255.255.252
#
interface GigabitEthernet1/0/0
port link-type trunk
port trunk allow-pass vlan 40
#
ospf 2
import-route direct
opaque-capability enable
graceful-restart
area 0.0.0.0
network 10.2.1.0 0.0.0.3
#
return
3.17.16 Example for Configuring Double RRs to Optimize VPN
Backbone Layer
Networking Requirements
In VPN deployment, to improve the reliability, you can configure VPN instances with double
RRs. That is, select two Ps in the same AS as two RRs. They are backup devices of each other,
reflecting routes of the public network and VPNv4.
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 3 BGP MPLS IP VPN Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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