3Com MSR 30, MSR 50 manual Vrrp vrid track interface

2234 CHAPTER 146: IPV4-BASED VRRP CONFIGURATION COMMANDS

reduced priority-reduced: Specifies the value by which the priority decreases. priority-reducedranges from 1 to 255 and defaults to 10.

Description Use the vrrp vrid track command to specify the Track object to be monitored. When the status of the monitored Track object changes to negative, the priority of the router decreases by a specified value.

Use the undo vrrp vrid track command to cancel the specified Track object.

By default, no Track object is specified to be monitored.

Note that:

■Before executing the command, create a standby group on an interface and configure the virtual IP address of the standby group.

■When the router is the IP address owner, you cannot perform the configuration.

■When the status of the monitored Track object turns from negative to positive, the corresponding router restores its priority automatically.

■The Track object specified in this command can be nonexistent. You can use the vrrp vrid track command to specify a Track object, and then create the Track object using the track command.

n For2529.details of the Track object, refer to “Track Configuration Commands” on page

Examples # Configure to monitor Track object 1 on interface Ethernet 1/0, making the priority of standby group 1 on Ethernet 1/0 decrease by 50 when Track object 1 turns to negative.

<Sysname> system-view

[Sysname] interface ethernet 1/0 [Sysname-Ethernet1/0] vrrp vrid 1 virtual-ip 10.1.1.1

[Sysname-Ethernet1/0] vrrp vrid 1 track 1 reduced 50

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

Parameter virtual-router-id: VRRP standby group number, in the range 1 to 255.

interface interface-type interface-number: Specifies an interface to be tracked by its type and number.

reduced priority-reduced: Specifies the value by which the priority decrements. priority-reducedranges from 1 to 255 and defaults to 10.