H3C Technologies H3C S7500E Series Switches - Manual (Page 150)

10-17
Configuring Router Priority, Preemptive Mode and Tracking Function
Configuration prerequisites
Before you configure router priority, preemptive mode and tracking function, create a VRRP
group and configure its virtual IPv6 address.
Configuration procedure
By configuring router priority, preemptive mode, interface tracking, or a track entry, determine
which router in the VRRP group serves as the master.
Follow these steps to configure router priority, preemptive mode and interface tracking:
To do… Use the command… Remarks
Enter system view system-view —
Enter the specified interface
view
interface interface-type
interface-number
—
Configure the priority of the
router in the VRRP group
vrrp ipv6 vrid virtual-router-id
priority priority-value
Optional
100 by default
Configure the router in the
VRRP group to work in
preemptive mode and configure
preemption delay of the VRRP
group
vrrp ipv6 vrid virtual-router-id
preempt-mode [ timer delay
delay-value ]
Optional
The router in the VRRP group
works in preemptive mode and
the preemption delay is zero
seconds by default.
Configure the interface to be
tracked
vrrp ipv6 vrid virtual-router-id
track interface interface-type
interface-number [ reduced
priority-reduced ]
Optional
No interface is being tracked by
default.
Configure VRRP to track a
specified track entry
vrrp ipv6 vrid virtual-router-id
track track-entry-number
[ reduced priority-reduced |
switchover ]
Optional
Not configured by default.