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R3721-F3210-F3171-HP High-End Firewalls High Availability Command Reference-6PW101

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[Sysname-GigabitEthernet0/1] vrrp ipv6 vrid 1 virtual-ip fe80::2 link-local
[Sysname-GigabitEthernet0/1] vrrp ipv6 vrid 1 timer advertise 500
vrrp ipv6 vrid track
Syntax
vrrp ipv6 vrid virtual-router-id track track-entry-number [ reduced priority-reduced | switchover ]
undo vrrp ipv6 vrid virtual-router-id track [ track-entry-number ]
View
Interface view
Default level
2: System level
Parameters
virtual-router-id: Specifies a VRRP group number, which ranges from 1 to 255.
track track-entry-number: Specifies a track entry. The track-entry-number argument ranges from 1 to
1024.
reduced priority-reduced: Reduces the priority of the router in the VRRP group by a specific value when
the state of the specified track entry changes to the negative state. The priority-reduced argument ranges
from 1 to 255.
switchover: Enables the router in backup state to take over as the master immediately after the specified
track entry changes to the negative state.
Description
Use vrrp ipv6 vrid track to associate an IPv6 VRRP group with a track entry and control master switchover
in the VRRP group in response to changes (such as uplink state changes) detected by the track entry.
Use undo vrrp ipv6 vrid track to remove the association between an IPv6 VRRP group and a track entry.
If no track entry is specified, the association between the VRRP group and any track entry is removed.
By default, an IPv6 VRRP group is not associated with any track entry.
When the associated track entry changes to the negative state, the priority of the router in the VRRP group
decreases by a specified value, or the router immediately takes over as the master if it is a backup router,
depending on your configuration.
If neither reduced priority-reduced nor switchover is specified, the priority of the router in the VRRP group
decreases by 10 when the track entry changes to negative.
When the track entry changes from negative to positive or invalid, the router automatically restores its
priority.