Huawei AR2200-S Series Configuration Manual page 106

Huawei AR2200-S Series Enterprise Routers
Configuration Guide - Reliability
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
Data Preparation
To complete the configuration, you need the following data:
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Procedure
Step 1 Configure VRRP.
# On Router A, configure the IP address of the interface, create backup group 1 and configure
the priority of Router A in this group as 120 (as the master router). Create backup group 2 and
configure the priority of Router A in this backup group with the default value 100 (as the backup
router).
<Huawei> system-view
[Huawei] sysname RouterA
[RouterA] interface gigabitethernet 2/0/0
[RouterA-GigabitEthernet2/0/0] ip address 10.1.1.1 24
[RouterA-GigabitEthernet2/0/0] vrrp vrid 1 virtual-ip 10.1.1.111
[RouterA-GigabitEthernet2/0/0] vrrp vrid 1 priority 120
[RouterA-GigabitEthernet2/0/0] vrrp vrid 2 virtual-ip 10.1.1.112
[RouterA-GigabitEthernet2/0/0] quit
# On Router B, configure the IP address of the interface, create backup group 1 and configure
the priority of Router B in this group with the default value 100 (as the backup router). Create
backup group 2, and configure the priority of Router B in this backup group with 120 (as the
master router).
<Huawei> system-view
[Huawei] sysname RouterB
[RouterB] interface gigabitethernet 2/0/0
[RouterB-GigabitEthernet2/0/0] ip address 10.1.1.2 24
[RouterB-GigabitEthernet2/0/0] vrrp vrid 1 virtual-ip 10.1.1.111
[RouterB-GigabitEthernet2/0/0] vrrp vrid 2 virtual-ip 10.1.1.112
[RouterB-GigabitEthernet2/0/0] vrrp vrid 2 priority 120
[RouterB-GigabitEthernet2/0/0] quit
Step 2 Configure network interconnection between devices.
# Configure the default gateway of Host A as the virtual IP address 10.1.1.111 in backup group
1, the default gateway of Host B as 20.1.1.1, and the default gateway of Host C as the virtual IP
address 10.1.1.112 in backup group 2. The details are not mentioned here.
# Configure Router A, Router B, and Router C to use OSPF for interconnection. For the details
about the configuration, see the configuration file.
Step 3 Verify the configuration.
After the previous configuration, Host A and Host C in the network can ping through Host B.
Issue 01 (2012-01-06)
Create two backup groups on the GE 2/0/0 interface on Router A. Router A is the master
router in the backup group 1 and the backup in group 2.
Create two backup groups on the GE 2/0/0 interface on Router B. Router B is the backup
router in the backup group 1 and the master in backup group 2.
Virtual router ID and virtual IP address
Priority of each router in the backup group
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