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Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-25303-03
Chapter 1 Configuring Enhanced Object Tracking
Configuring Enhanced Object Tracking Features
Configuring Enhanced Object Tracking Features
•
Default Configuration, page 1-2
•
Tracking Interface Line-Protocol or IP Routing State, page 1-2
•
Configuring a Tracked List, page 1-3
•
Configuring HSRP Object Tracking, page 1-7
•
Configuring Other Tracking Characteristics, page 1-8
•
Configuring IP SLAs Object Tracking, page 1-8
•
Configuring Static Routing Support, page 1-10
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:
•
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.
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
Purpose
Step 1
configure terminal
Enter global configuration mode.
Step 2
track
object-number
interface
interface-id
line-protocol
(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.
Step 3
delay
{
up
seconds
[
down
seconds
]
| [
up
seconds
]
down
seconds
}
(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.
Step 4
exit
Return to global configuration mode.
Step 5
track
object-number
interface
interface-id
ip routing
(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.
Содержание Catalyst 3560-X Series
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Страница 42: ...56 Catalyst 3750 X and 3560 X Switch Software Configuration Guide OL 25303 03 Preface ...
Страница 1416: ...1 36 Catalyst 3750 X and 3560 X Switch Software Configuration Guide OL 25303 03 Chapter 1 Troubleshooting Troubleshooting Tables ...
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