H3C Technologies H3C MSR 50 - Manual (Page 87)

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Figure 28 Network diagram
Configuration procedure
1. Configure Router A:
system-view
[RouterA] interface ethernet 1/1
[RouterA-Ethernet1/1] ip address 202.38.160.1 255.255.255.0
# Create VRRP group 1 and configure its virtual IP address as 202.38.160.111.
[RouterA-Ethernet1/1] vrrp vrid 1 virtual-ip 202.38.160.111
# Configure the priority of Router A in the VRRP group 1 as 110, which is higher than that of Router
B (100), so that Router A can become the master.
[RouterA-Ethernet1/1] vrrp vrid 1 priority 110
# Configure Router A to operate in preemptive mode so that it can become the master whenever
it works correctly. Configure the preemption delay as 5 seconds to avoid frequent status
switchover.
[RouterA-Ethernet1/1] vrrp vrid 1 preempt-mode timer delay 5
2. Configure Router B:
system-view
[RouterB] interface ethernet 1/1
[RouterB-Ethernet1/1] ip address 202.38.160.2 255.255.255.0
# Create VRRP group 1 and configure its virtual IP address as 202.38.160.111.
[RouterB-Ethernet1/1] vrrp vrid 1 virtual-ip 202.38.160.111
# Configure Router B to operate in preemptive mode, with the preemption delay set to 5 seconds.
[RouterB-Ethernet1/1] vrrp vrid 1 preempt-mode timer delay 5
3. Verify the configuration:
After the configuration, Host B can be pinged successfully on Host A. To verify your configuration,
use the display vrrp verbose command.
# Display the detailed information about VRRP group 1 on Router A.
[RouterA-Ethernet1/1] display vrrp verbose
IPv4 Standby Information:
Run Mode : Standard
Run Method : Virtual MAC