Track Interface - H3C WX Series Command Reference Manual

Field
Protocol

track interface

Syntax
track track-entry-number interface interface-type interface-number [ delay { negative negative-time |
positive positive-time } * ]
undo track track-entry-number
View
System view
Default level
2: System level
Parameters
track-entry-number: Track entry ID, in the range of 1 to 1024.
interface-type interface-number: Type and number of the interface to be monitored.
delay: Specifies that the track module notifies the application modules of the track entry status change
after a specific delay time. If this keyword is not provided, the track module notifies the application
modules immediately when the track entry status changes.
negative negative-time: Specifies the delay time for the track module to notify the application modules
that the status of the track entry changes to Negative. negative-time represents the delay time in seconds,
in the range of 1 to 300.
positive positive-time: Specifies the delay time for the track module to notify the application modules that
the status of the track entry changes to Positive. positive-time represents the delay time in seconds, in the
range of 1 to 300.
Description
Use track interface to create a track entry, associate it with the physical status of a specific interface, and
specify the delay time for the track module to notify the application modules when the status of the track
entry changes.
Use the undo track command to remove the track entry.
By default, no track entry to be associated with the physical status of a specific interface is created.
After a track entry is created, you cannot change its settings except the delay time. To change the delay
time, use the track interface delay command. To modify other settings of this track entry, first delete the
entire track entry, and then create a new track entry.
When a track entry to be associated with the physical status of a specific interface is created, the status
of the track entry is Positive if the physical status of the interface is up. The status of the track entry is
Negative if the physical status of the interface is down. To display the physical status of an interface, use
the display ip interface brief command.
Description
Physical status or Layer 3 protocol status of the monitored interface:
•
None—Physical status of the monitored interface.
•
IPv4—IPv4 protocol status of the monitored Layer 3 interface.
•
IPv6—IPv6 protocol status of the monitored Layer 3 interface.
28