Huawei NetEngine80E Configuration Manual - Reliability page 161

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
Item
VPN instance that
the interface on PE
belongs to
Routing protocol
and MPLS
Figure 4-7 Networking diagram of configuring VRRP multi-instance
Backup group1
for VPN BLUE
Backup group2
for VPN RED
router
P
Issue 02 (2011-09-10)
Networking Requirements
l The GE 1/0/0 interfaces on PE-A belong to the VPN-BLUE
instances. The GE 2/0/0 interfaces belong to VPN-RED instances.
l The GE 1/0/0 interfaces on PE-B belong to the VPN-BLUE
instances. The GE 2/0/0 interfaces belong to VPN-RED instances.
l The GE 1/0/0 interfaces on PE-C belong to the VPN-RED instances.
The GE 2/0/0 interfaces belong to VPN-BLUE instances.
l Configure the OSPF and enable the MPLS forwarding.
l Configure default routes on CE-A and CE-B to exchange VPN
routing information with PE-A and PE-B.
l Establish BGP peer relationship among PE-A, PE-B and PE-C to
transmit all VPN routes.
HostA
VPN BLUE
CE-A
GE1/0/0
GE1/0/0
GE2/0/0
GE1/0/0
Loopback1
CE-B
VPN RED
HostB
Interface
POS 1/0/0
POS 2/0/0
POS 3/0/0
Loopback1
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
PE-A
Loopback1
Public
Network
POS3/0/0
P
POS1/0/0
POS3/0/0
Loopback1
POS3/0/0
PE-B
IP Address
192.168.1.2/24
192.168.2.2/24
192.168.3.2/24
4.4.4.4/32
4 VRRP Configuration
HostC
VPN RED
CE-C
GE1/0/0
GE1/0/0
POS3/0/0
Loopback1
PE-C
GE2/0/0
GE1/0/0
CE-D
HostD
VPN BLUE
VPN-Instance
-
-
-
-
144