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# track

#### Syntax

track objectName [ vrf vrfName ] ip-route ipPrefix reachability

no track objectName

#### Release Information

Command introduced in JunosE Release 7.2.0.

#### Description

Specifies the name of an object you want to track and tracks the reachability of that object by its IPv4 prefix. The no version deletes the object and stops tracking for that object.

#### Options

- objectName—Name of the object you want to track; string of 1–32 alphanumeric characters
- vrfName—Name of the VRF on which the object resides; string of 1–32 alphanumeric characters
- ipPrefix—IP prefix (address and subnetwork mask) of the object you want to track

#### Mode

Global Configuration

#### Published: 2011-04-01

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