HP VPN Firewall Appliances High Availability Command Reference

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The role that a router plays in a VRRP group depends on its priority. A higher priority means that the
router is more likely to become the master. Priority 0 is reserved for special use and 255 for the IP address
owner.
If the router is the IP address owner, its priority is always 255. Therefore, it remains as the master so long
as it is functioning correctly.
Examples
# Set the priority of the router in VRRP group 1 to 150.
<Sysname> system-view
[Sysname] interface gigabitethernet0/1
[Sysname-GigabitEthernet0/1] vrrp vrid 1 virtual-ip 10.1.1.1
[Sysname-GigabitEthernet0/1] vrrp vrid 1 priority 150
Related commands
display vrrp
vrrp vrid timer advertise
Use vrrp vrid timer advertise to configure the Adver_Timer of the specified VRRP group.
Use undo vrrp vrid timer advertise to restore the default.
Syntax
vrrp vrid virtual-router-id timer advertise adver-interval
undo vrrp vrid virtual-router-id timer advertise
Default
The Adver_Timer is 1 second.
Views
Interface view
Default command level
2: System level
Parameters
virtual-router-id: VRRP group number, which ranges from 1 to 255.
adver-interval: Interval at which the master in the specified VRRP group sends VRRP advertisements. It
ranges from 1 to 255 seconds.
Usage guidelines
The Adver_Timer controls the interval at which the master sends VRRP packets.
Before executing the command, create a VRRP group on an interface and configure the virtual IP address
of the VRRP group.
Routers in the same VRRP group must use the same Adver_Timer setting.
Examples
# Set the master in VRRP group 1 to send VRRP advertisements at intervals of five seconds.
<Sysname> system-view
[Sysname] interface gigabitethernet0/1