Example For Configuring Vpn Frr - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN

3.17.14 Example for Configuring VPN FRR

Networking Requirements
As shown in
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
Loopback1
1.1.1.1/32
Device
PE1
PE2
PE3
CE1
Issue 01 (2011-07-15)
ipv4-family unicast
undo synchronization
import-route direct
peer 10.3.1.1 enable
peer 10.4.1.1. enable
#
return
Figure 3-16, you need to configure the backup next hop on PE1 to configure PE3
VPN backbone
AS100
GE2/0/0
PE1
GE3/0/0
Interface
GigabitEthernet2/0/0
GigabitEthernet3/0/0
Loopback1
GigabitEthernet1/0/0
GigabitEthernet2/0/0
Loopback1
GigabitEthernet1/0/0
GigabitEthernet2/0/0
Loopback1
GigabitEthernet1/0/0
GigabitEthernet2/0/0
GigabitEthernet3/0/0
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Loopback1
2.2.2.2/32
PE2
GE2/0/0
GE1/0/0
Link_A
Link_B
GE2/0/0
GE1/0/0
PE3
Loopback1
3.3.3.3/32
VLANIF interface
VLANIF 10
VLANIF 30
-
VLANIF 10
VLANIF 20
-
VLANIF 30
VLANIF 40
-
VLANIF 20
VLANIF 40
VLANIF 50
3 BGP MPLS IP VPN Configuration
vpn1 site
GE1/0/0
AS65410
CE1
GE3/0/0
GE2/0/0
IP address
100.1.1.1/30
100.2.1.1/30
1.1.1.1/32
100.1.1.2/30
10.1.1.2/30
2.2.2.2/32
100.2.1.2/30
10.2.1.2/30
3.3.3.3/32
10.1.1.1/30
10.2.1.1/30
10.3.1.1/24
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