HP 6125G HP 6125G & 6125G/XG Blade Switches High Availability Command - Page 113

vrrp vrid track interface

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If forwarder-switchover member-ip ip-address, reduced priority-reduced, and switchover are not 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. You must create the VRRP group and assign a virtual IP address to it before you can associate it with any track entry. The vrrp vrid track command cannot take effect on an IP address owner. If you have configured the command on an IP address owner, the configuration takes effect after the router changes to be a non IP address owner. You can create a track entry with the track command before or after you associate it with a VRRP group. For more information about configuring track entries, see High Availability Configuration Guide. Related commands: vrrp vrid track interface and display vrrp. Examples # Associate VRRP group 1 on VLAN-interface 2 with track entry 1 and decrease the priority of the router in the VRRP group by 50 when the state of track entry 1 changes to negative. system-view [Sysname] interface vlan-interface 2 [Sysname-Vlan-interface2] vrrp vrid 1 virtual-ip 10.1.1.1 [Sysname-Vlan-interface2] vrrp vrid 1 track 1 reduced 50 # Associate VRRP group 1 on VLAN-interface 2 with track entry 2 and enable the VF in listening state whose AVF is on the member device with the IP address of 10.1.1.3 to take over as the AVF immediately after the specified track entry changes to the negative state. [Sysname-Vlan-interface2] vrrp vrid 1 track 2 forwarder-switchover member-ip 10.1.1.3 vrrp vrid track interface Syntax vrrp vrid virtual-router-id track interface interface-type interface-number [ reduced priority-reduced ] View undo vrrp vrid virtual-router-id track [ interface interface-type interface-number ] Interface view Default level 2: System level Parameters virtual-router-id: VRRP group number, which ranges from 1 to 255. interface interface-type interface-number: Specifies an interface by its type and number. reduced priority-reduced: Value by which the priority decrements. priority-reduced ranges from 1 to 255 and defaults to 10. Description Use vrrp vrid track interface to configure to track the specified interface. Use undo vrrp vrid track interface to disable tracking the specified interface. 108

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108
If
forwarder
-
switchover member-ip
ip-address
,
reduced
priority-reduced
, and
switchover
are not
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.
You must create the VRRP group and assign a virtual IP address to it before you can associate it with any
track entry.
The
vrrp vrid
track
command cannot take effect on an IP address owner. If you have configured the
command on an IP address owner, the configuration takes effect after the router changes to be a non IP
address owner.
You can create a track entry with the
track
command before or after you associate it with a VRRP group.
For more information about configuring track entries, see
High Availability Configuration Guide
.
Related commands:
vrrp
vrid track interface
and
display vrrp
.
Examples
# Associate VRRP group 1 on VLAN-interface 2 with track entry 1 and decrease the priority of the router
in the VRRP group by 50 when the state of track entry 1 changes to negative.
<Sysname> system-view
[Sysname] interface vlan-interface 2
[Sysname-Vlan-interface2] vrrp vrid 1 virtual-ip 10.1.1.1
[Sysname-Vlan-interface2] vrrp vrid 1 track 1 reduced 50
# Associate VRRP group 1 on VLAN-interface 2 with track entry 2 and enable the VF in listening state
whose AVF is on the member device with the IP address of 10.1.1.3 to take over as the AVF immediately
after the specified track entry changes to the negative state.
[Sysname-Vlan-interface2] vrrp vrid 1 track 2 forwarder-switchover member-ip 10.1.1.3
vrrp vrid track interface
Syntax
vrrp vrid
virtual-router-id
track interface
interface-type interface-number
[
reduced
priority-reduced
]
undo
vrrp vrid
virtual-router-id
track
[
interface
interface-type interface-number
]
View
Interface view
Default level
2: System level
Parameters
virtual-router-id
:
VRRP group number, which ranges from 1 to 255.
interface
interface-type interface-number
:
Specifies an interface by its type and number.
reduced
priority-reduced
:
Value by which the priority decrements.
priority-reduced
ranges from 1 to 255
and defaults to 10.
Description
Use
vrrp
vrid track interface
to configure to track the specified interface.
Use
undo vrrp
vrid track interface
to disable tracking the specified interface.