C H A P T E R 40 Configuring Enhanced Object Tracking; Configuring Enhanced Object Tracking Features; Default Configuration; Tracking Interface Line-Protocol Or Ip Routing State - Cisco ME 3400 Software Configuration Manual

Configuring Enhanced Object Tracking Features

Configuring Enhanced Object Tracking Features
•
•
•
•
•
•
•

Default Configuration

No type of object tracking is configured.

Tracking Interface Line-Protocol or IP Routing State

You can track either the interface line protocol state or the interface IP routing state. When you track the
IP routing state, these three conditions are required for the object to be up:
•
•
•
If all three of these conditions are not met, the IP routing state is down.
Beginning in privileged EXEC mode, follow these steps to track the line-protocol state or IP routing state
of an interface:
Command
Step 1 configure terminal
Step 2
track object-number interface
interface-id line-protocol
Step 3
delay {up seconds [down seconds]
| [up seconds] down seconds}
Step 4
exit
Step 5 track object-number interface
interface-id ip routing
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
40-2
Default Configuration, page 40-2
Tracking Interface Line-Protocol or IP Routing State, page 40-2
Configuring a Tracked List, page 40-3
Configuring HSRP Object Tracking, page 40-7
Configuring Other Tracking Characteristics, page 40-8
Configuring IP SLAs Object Tracking, page 40-8
Configuring Static Routing Support, page 40-10
IP routing must be enabled and active on the interface.
The interface line-protocol state must be up.
The interface IP address must be known.
Purpose
Enter global configuration mode.
(Optional) Create a tracking list to track the line-protocol state of an interface
and enter tracking configuration mode.
The object-number identifies the tracked object and can be from 1 to 500.
•
The interface interface-id is the interface being tracked.
•
(Optional) Specify a period of time in seconds to delay communicating state
changes of a tracked object. The range is from 1 to 180 seconds.
Return to global configuration mode.
(Optional) Create a tracking list to track the IP routing state of an interface, and
enter tracking configuration mode. IP-route tracking tracks an IP route in the
routing table and the ability of an interface to route IP packets.
The object-number identifies the tracked object and can be from 1 to 500.
•
The interface interface-id is the interface being tracked.
•
Chapter 40 Configuring Enhanced Object Tracking
OL-9639-07