H3C S3610-28P Operation Manual page 1346

Operation Manual – VRRP
H3C S3610&S5510 Series Ethernet Switches
1.2.5 Configuring Standby Group Priority, Preemption Mode and Interface
Tracking
I. Configuration prerequisites
Before you configure these features, you should first create a standby group on the
interface and configure virtual IP address for it.
II. Configuration procedure
By configuring switch priority, preemption mode and interface tracking, you can decide
which switch in the standby group serves as the Master.
Follow these steps to configure standby group priority, preemption mode and interface
tracking:
Enter system view
Enter interface view
Configure switch priority
in the standby group
Configure the switch in
the standby group to work
in preemption mode and
configure preemption
delay
Configure the interface to
be tracked
Caution:
The priority of an IP address owner is always 255 and not configurable.
Interface tracking is not configurable to an IP address owner.
The priority of a device is restored if the state of the interface under tracking
changes from down to up.
To do...
system-view
interface interface-type
interface-number
vrrp vrid virtual-router-id
priority priority-value
vrrp vrid virtual-router-id
preempt-mode [ timer
delay delay-value ]
vrrp vrid virtual-router-id
track interface
interface-type
interface-number
[ reduced
priority-reduced ]
Use the command...
1-13
Chapter 1 VRRP Configuration
Remarks
—
—
Optional
100 by default.
Optional
The switch in the standby
group works in
preemption mode and the
preemption delay is 0
seconds by default.
Optional
No interface is being
tracked by default.