Cisco ASR 14000 Series Management Command Reference page 489

Object Tracking Commands in Cisco IOS XR Software
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
type route reachability
To configure the routing process to notify the tracking process when the route state changes due to a
routing update, use the type route reachability command in track configuration mode.
To remove a track based on route reachability, use the no form of this command.
Syntax Description This command has no arguments or keywords.
Defaults No default behavior or values
Command Modes
Track configuration
Release
Command History
Release 3.7.1
Usage Guidelines To use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
A tracked IP-route object is considered up and reachable when a routing-table entry exists for the route
and the route is not inaccessible.
The type route reachability command can be used in conjunction with the delay command to configure
the delay, in seconds, before the track or interface state should be polled for a change in its status.
The route reachability tracking process is based on either of the following, depending on your router
type:
•
•
Task ID Task ID
sysmgr
Examples
The following example shows how to track for route reachability:
RP/0/RP0/CPU0:router# configure
RP/0/RP0/CPU0:router(config)# track track22
RP/0/RP0/CPU0:router(config-track)# type route reachability
OL-17231-01
type route reachability
no type route reachability
Modification
This command was introduced on the Cisco ASR 14000 Series Router.
vrf—A VRF table name.
route—An IPv4 prefix consisting of the network and subnet mask (for example, 10.56.8.10/16).
Operations
read, write
Cisco ASR 14000 Series Router System Management Command Reference
type route reachability
SMR-487