Cisco Cisco IOS Software Release 12.2(27)SBC

The following example shows information about the line-protocol state on the interface that is being 
tracked:

Router# show track 1

Track 1

Interface Ethernet0/1 line-protocol

Line protocol is Up

1 change, last change 00:00:05

Tracked by:

HSRP Ethernet0/3 1

The following example shows information about the reachability of a route that is being tracked:

Router# show track 1

Track 1

IP route 10.16.0.0 255.255.0.0 reachability

Reachability is Up (RIP)

1 change, last change 00:02:04

First-hop interface is Ethernet0/1

Tracked by:

HSRP Ethernet0/3 1

The following example shows information about the threshold metric of a route that is being tracked:

Router# show track 1

Track 1

IP route 10.16.0.0 255.255.0.0 metric threshold

Metric threshold is Up (RIP/6/102)

1 change, last change 00:00:08

Metric threshold down 255 up 254

First-hop interface is Ethernet0/1

Tracked by:

HSRP Ethernet0/3 1

The following example shows the object type, the interval in which it is polled, and the time until the 
next poll:

Router# show track timers

Object type

Poll Interval

Time to next poll

interface

1

expired

ip route

30

29.364

Table 1

 describes the significant fields shown in the displays.

Track

Object number that is being tracked.

Interface Ethernet0/2 ip 
routing

Interface type, number, and object that is being tracked.

IP  routing  is

State value of the object, displayed as Up or Down. If the object is down, 
the reason is displayed.

1 change, last change

Number of times that the state of a tracked object has changed and the 
time (in hh:mm:ss) since the last change.

Tracked by

Client process that is tracking the object.