Route refresh capability has been enabled
4-byte-as capability has been enabled
Peer Preferred Value: 0
Routing policy configured:
No routing policy is configured
Step 8 Verify the configuration.
# Run the display switchover state command on PE1, and you can view the slave board status.
For example, information is displayed as follows:
Slot 5 HA FSM State (master): The slave has been inserted.
Perform active/standby switchover on PE1.
[PE1] slave switchover
Warning: This operation will switch the slave board to the master board. Continu
e?[Y/N]:y
You can view that the communication between CE1 and CE2 is not interrupted.
NOTE
If two or more neighboring devices among CE1, PE1, PE2, and CE2 perform active/standby switchover,
the current communication may be interrupted.
----End
Configuration Files
l Configuration file of PE1
#
sysname PE1
#
vlan batch 10 20
#
ip vpn-instance vpn1
route-distinguisher 100:1
vpn-target 111:1 export-extcommunity
vpn-target 111:1 import-extcommunity
#
mpls lsr-id 1.1.1.9
mpls
#
mpls ldp
graceful-restart
#
isis 1
graceful-restart
network-entity 10.0000.0000.0001.00
#
interface Vlanif 10
ip binding vpn-instance vpn1
ip address 10.1.1.2 255.255.255.252
#
interface Vlanif 20
ip address 100.1.1.1 255.255.255.252
isis enable 1
mpls
mpls ldp
#
interface GigabitEthernet1/0/0
port link-type trunk
port trunk allow-pass vlan 10
#
interface GigabitEthernet2/0/0
port link-type trunk
port trunk allow-pass vlan 20
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.
307
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