H3C Technologies H3C S12500 Series Switches - Manual (Page 182)

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Interface Vlan-interface2
VRID : 1 Adver Timer : 1
Admin Status : Up State : Master
Config Pri : 100 Running Pri : 100
Preempt Mode : Yes Delay Time : 5
Auth Type : None
Virtual IP : 10.1.1.1
Member IP List : 10.1.1.4 (Local, Master)
Forwarder Information: 2 Forwarders 2 Active
Config Weight : 255
Running Weight : 255
Forwarder 02
State : Active
Virtual MAC : 000f-e2ff-0012 (Take Over)
Owner ID : 0000-5e01-1103
Priority : 85
Active : local
Redirect Time : 93 secs
Time-out Time : 1293 secs
Forwarder 03
State : Active
Virtual MAC : 000f-e2ff-0013 (Owner)
Owner ID : 0000-5e01-1105
Priority : 255
Active : local
Forwarder Weight Track Information:
Track Object : 1 State : Positive Weight Reduced : 250
Forwarder Switchover Track Information:
Track Object : 2 State : Negative
Member IP : 10.1.1.2
Track Object : 3 State : Negative
Member IP : 10.1.1.3
The output shows that when Switch B fails, Switch C becomes the master, and Forwarder 02 on
Switch C immediately becomes active. Switch C takes over the AVF on Switch B.
IPv6-based VRRP configuration examples
IMPORTANT:
By default, an Ethernet, VLAN, or aggregate interface is in DOWN state. To configure such an interface,
use the undo shutdown command to bring it up first.
Single VRRP group configuration example
Network requirements
Switch A and Switch B belong to VRRP group 1 with the virtual IP addresses of 1::10/64 and FE80::10.