Service Manual

• track interface line-protocol – configures object tracking on the line-protocol
state of a Layer 2 interface.
• track ip route metric threshold – configures object tracking on the threshold of
an IPv4 route metric.
• track ip route reachability – configures object tracking on the reachability of an
IPv4 route.
show track
Display information about tracked objects, including configuration, current tracked state (UP or DOWN),
and the clients which are tracking an object.
Syntax
show track [object-id [brief] | interface [brief] [vrf vrf-
name] | ip route [brief] [vrf vrf-name] | resolution | vrf vrf-
name [brief] | brief]
Parameters
object-id (OPTIONAL) Display information on the specified tracked
object. The range is 1 to 500.
interface (OPTIONAL) Display information on all tracked interfaces
(Layer 2 and IPv4 Layer 3).
ip route (OPTIONAL) Display information on all tracked IPv4 routes.
resolution (OPTIONAL) Display information on the configured
resolution values used to scale protocol-specific route
metrics. The range is 0 to 255.
brief (OPTIONAL) Display a single line summary of the tracking
information for a specified object, object type, or all tracked
objects.
vrf vrf-name (OPTIONAL) E-Series only: Display information on only the
tracked objects that are members of the specified VRF
instance. The maximum is 32 characters. If you do not enter
a VRF name, information on the tracked objects from all
VRFs displays.
Command Modes EXEC Privilege
Command History
Version Description
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S6000-ON.
8.3.12.0 Introduced on the S4810.
8.4.1.0 Introduced.
Usage Information The following describes the show track command shown in the Example below.
Output Description
Track object-id Displays the number of the tracked object.
Object Tracking
1221