Example For Configuring Association Between Vrrp And Bfd To Implement A Rapid Active/Standby Switchover - Huawei AR530 Series Configuration Manual

Huawei AR530&AR550 Series Industrial Switch Routers
Configuration Guide - Reliability
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6.9.3 Example for Configuring Association Between VRRP and BFD
to Implement a Rapid Active/Standby Switchover
Networking Requirements
As shown in
switch. A VRRP group is established on RouterA and RouterB, and RouterA is the master.
When RouterA or the link between RouterA and the switch is faulty, the switchover period is
within 1s. This reduces the impact of the fault on service transmission.
Issue 01 (2014-11-30)
network 192.168.1.0 0.0.0.255
network 10.1.1.0 0.0.0.255
#
return
Configuration file of RouterB
#
sysname RouterB
#
interface GigabitEthernet1/0/0
undo portswitch
ip address 192.168.2.1 255.255.255.0
#
interface GigabitEthernet2/0/0
undo portswitch
ip address 10.1.1.2 255.255.255.0
vrrp vrid 1 virtual-ip 10.1.1.111
vrrp vrid 2 virtual-ip 10.1.1.112
vrrp vrid 2 priority 120
vrrp vrid 2 preempt-mode timer delay 20
#
ospf 1
area 0.0.0.0
network 192.168.2.0 0.0.0.255
network 10.1.1.0 0.0.0.255
#
return
Configuration file of RouterC
#
sysname RouterC
#
interface GigabitEthernet1/0/0
undo portswitch
ip address 192.168.1.2 255.255.255.0
#
interface GigabitEthernet2/0/0
undo portswitch
ip address 192.168.2.2 255.255.255.0
#
interface GigabitEthernet3/0/0
undo portswitch
ip address 172.16.1.1 255.255.255.0
#
ospf 1
area 0.0.0.0
network 172.16.1.0 0.0.0.255
network 192.168.1.0 0.0.0.255
network 192.168.2.0 0.0.0.255
#
return
Figure 6-14, hosts on a LAN are dual-homed to RouterA and RouterB through the
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6 VRRP Configuration
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