H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 31)

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[AC2-WLAN-ESS1] port hybrid vlan 2 untagged
[AC2-WLAN-ESS1] port hybrid pvid vlan 2
[AC2-WLAN-ESS1] quit
[AC2] interface vlan-interface 2
[AC2-Vlan-interface2] ip address 202.38.160.2 255.255.255.0
# Create VRRP group 1 on VLAN-interface 2 and set its virtual IP address to 202.38.160.111.
[AC2-Vlan-interface2] vrrp vrid 1 virtual-ip 202.38.160.111
# Configure AC 2 to operate in preemptive mode and set the preemption delay to five seconds.
[AC2-Vlan-interface2] vrrp vrid 1 preempt-mode timer delay 5
4. Verify the configuration:
# Ping the host from the client. (Details not shown.)
# Display information about VRRP group 1 on AC 1.
[AC1-Vlan-interface2] 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 : 5
Auth Type : None
Virtual IP : 202.38.160.111
Virtual MAC : 0000-5e00-0101
Master IP : 202.38.160.1
# Display information about VRRP group 1 on AC 2.
[AC2-Vlan-interface2] 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 : Backup
Config Pri : 100 Running Pri : 100
Preempt Mode : Yes Delay Time : 5
Auth Type : None
Virtual IP : 202.38.160.111
Master IP : 202.38.160.1
The output shows that in VRRP group 1 AC 1 is the master, and AC 2 is the backup. AC 1 forwards
the packets that the client sends to the host.
# When AC 1 fails, verify that the client can still ping the host.
# Display information about VRRP group 1 on AC 2 is displayed.
[AC2-Vlan-interface2] display vrrp verbose
IPv4 Standby Information: