H3C Technologies H3C S7500E Series Switches User Manual

Page 193

12-12

2) Configure VRRP on Switch A

system-view

[SwitchA] interface vlan-interface 2

# Create VRRP group 1, and configure the virtual IP address 192.168.0.10 for the group. Set the

priority of Switch A in VRRP group 1 to 110.

[SwitchA-Vlan-interface2] vrrp vrid 1 virtual-ip 192.168.0.10

[SwitchA-Vlan-interface2] vrrp vrid 1 priority 110

[SwitchA-Vlan-interface2] return

3) Configure BFD on Switch B.

# Configure the source address of BFD echo packets as 10.10.10.10.

system-view

[SwitchB] bfd echo-source-ip 10.10.10.10

4) Create the track entry to be associated with the BFD session on Switch B

# Create track entry 1 to be associated with the BFD session to check whether Switch A is reachable.

[SwitchB] track 1 bfd echo interface vlan-interface 2 remote ip 192.168.0.101 local ip

192.168.0.102

5) Configure VRRP on Switch B

# Create VRRP group 1, and configure the virtual IP address 192.168.0.10 for the group. VRRP group

1 monitors the status of track entry 1. When the status of the track entry becomes Negative, Switch B

quickly becomes the master.

[SwitchB] interface vlan-interface 2

[SwitchB-Vlan-interface2] vrrp vrid 1 virtual-ip 192.168.0.10

[SwitchB-Vlan-interface2] vrrp vrid 1 track 1 switchover

[SwitchB-Vlan-interface2] return

6) Verify the configuration

# Display the detailed information of VRRP group 1 on Switch A.

display vrrp verbose

IPv4 Standby Information:

Run Mode : Standard

Run Method : Virtual MAC

Total number of virtual routers : 1

Interface Vlan-interface2

VRID : 1 Adver Timer : 1

Admin Status : Up State : Master

Config Pri : 110 Running Pri : 110

Preempt Mode : Yes Delay Time : 0

Auth Type : None

Virtual IP : 192.168.0.10

Virtual MAC : 0000-5e00-0101

Master IP : 192.168.0.101

# Display the detailed information of VRRP group 1 on Switch B.