Reference Guide

Object Tracking | 653
Figure 33-3. Command Example: track interface ip routing
Figure 33-4. Command Example: track interface ipv6 routing
Tracking an IPv4/IPv6 Route
You can create an object that tracks the reachability or metric of an IPv4 or IPv6 route. You specify the
route to be tracked by its address and prefix-length values. Optionally, for an IPv4 route you can enter a
VRF instance name if the route is part of a VPN routing and forwarding (VRF) table. The next-hop address
is not part of the definition of a tracked IPv4/IPv6 route.
2 (Optional) Configure the time delay used
before communicating a change in the
status of a tracked interface.
delay {[up seconds] [down
seconds]}
Valid delay times are from 0 to 180
seconds. Default: 0.
OBJECT TRACKING
3 (Optional) Identify the tracked object
with a text description.
description text
The text string can be up to 80
characters.
OBJECT TRACKING
4 (Optional) Display the tracking
configuration and the tracked object’s
status.
show track object-id EXEC Privilege
Step Task Command Syntax Command Mode
FTOS(conf)#track 101 interface tengigabitethernet 7/2 ip
routing
FTOS(conf-track-101)#delay up 20
FTOS(conf-track-101)#description NYC metro
FTOS(conf-track-101)#end
FTOS#show track 101
Track 101
Interface TenGigabitEthernet 7/2 ip routing
Description: NYC metro
FTOS(conf)#track 103 interface tengigabitethernet 7/11 ipv6
routing
FTOS(conf-track-103)#description Austin access point
FTOS(conf-track-103)#end
FTOS#show track 103
Track 103
Interface TenGigabitEthernet 7/11 ipv6 routing
Description: Austin access point