C i s c o C o n f i d e n t i a l - B e t a R e v i e w R 3 . 7. 1
Object Tracking Commands in Cisco IOS XR Software
vrf (track)
SMR-489
Cisco ASR 14000 Series Router System Management Command Reference
OL-17231-01
vrf (track)
To configure a VRF table to be used as the basis to track route reachability, use the
vrf
command in route
tracking configuration mode. To delete the configuration of a VRF table for the purpose of IP route
tracking purposes, use the
no
form of the command.
vrf
{
vrf-table-name
}
no
vrf
[
vrf-table-name
]
Syntax Description
Defaults
No default behavior or values
Command Modes
Route tracking configuration
Command History
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
Task ID
Examples
The following example displays the use of the
vrf
command:
RP/0/RP0/CPU0:router#
configure
RP/0/RP0/CPU0:router(config)#
track
track22
RP/0/RP0/CPU0:router(config-track)#
type route reachability
RP/0/RP0/CPU0:router(config-track-route)#
vrf vrf1
Related Commands
vrf-name
Network and subnet; for example, 10.56.8.10/16.
Release
Modification
Release 3.7.1
This command was introduced on the Cisco ASR 14000 Series Router.
Task ID
Operations
sysmgr
read, write
Command
Description
Clears entry of a VRF table as the basis to track route reachability.
Configures an IP prefix and subnet as the basis to track route reachability.
Configures tracking based on whether or not a route is part of a particular
routing table.