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ipv4-family unicast
undo synchronization
import-route direct
peer 10.3.1.1 enable
peer 10.4.1.1. enable
#
return
3.17.14 Example for Configuring VPN FRR
Networking Requirements
, you need to configure the backup next hop on PE1 to configure PE3
as a backup of PE2. When a fault occurs to PE2, traffic can be switched to PE3 quickly.
Figure 3-16
Networking diagram for configuring VPN FRR
PE1
PE2
PE3
VPN backbone
GE1/0/0
GE2/0/0
GE2/0/0
GE2/0/0
GE1/0/0
GE1/0/0
GE2/0/0
GE3/0/0
vpn1 site
Link_A
Link_B
AS65410
AS100
Loopback1
1.1.1.1/32
Loopback1
2.2.2.2/32
Loopback1
3.3.3.3/32
CE1
GE3/0/0
Device
Interface
VLANIF interface
IP address
PE1
GigabitEthernet2/0/0
VLANIF 10
100.1.1.1/30
GigabitEthernet3/0/0
VLANIF 30
100.2.1.1/30
Loopback1
-
1.1.1.1/32
PE2
GigabitEthernet1/0/0
VLANIF 10
100.1.1.2/30
GigabitEthernet2/0/0
VLANIF 20
10.1.1.2/30
Loopback1
-
2.2.2.2/32
PE3
GigabitEthernet1/0/0
VLANIF 30
100.2.1.2/30
GigabitEthernet2/0/0
VLANIF 40
10.2.1.2/30
Loopback1
-
3.3.3.3/32
CE1
GigabitEthernet1/0/0
VLANIF 20
10.1.1.1/30
GigabitEthernet2/0/0
VLANIF 40
10.2.1.1/30
GigabitEthernet3/0/0
VLANIF 50
10.3.1.1/24
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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