Associating track with nqa, Associating track with interface management – H3C Technologies H3C SecBlade LB Cards User Manual
Page 98

90
Task Remarks
Required.
Use either approach.
Associating Track with interface management
Associating the Track module
with an application module
Required.
Use one of the
approaches.
Associating Track with static routing
Associating Track with interface backup
Associating the Track module with a detection
module
Associating Track with NQA
NQA supports multiple test types to analyze network performance, services, service quality. For example,
an NQA test group can periodically detect whether a destination is reachable, or whether the TCP
connection to a TCP server can be set up.
An NQA test group functions as follows when it is associated with a track entry:
•
If the consecutive failures reach the specified threshold, the NQA module tells the Track module that
the tracked object malfunctions. Then the Track module sets the track entry to the Negative state.
•
If the specified threshold is not reached, the NQA module tells the Track module that the tracked
object functions normally. The Track module then sets the track entry to the Positive state.
For more information about NQA, see "Configuring NQA."
To associate Track with NQA:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Create a track entry, associate it
with an NQA reaction entry, and
specify the delay time for the Track
module to notify the associated
application module when the
track entry status changes.
track track-entry-number nqa
entry admin-name
operation-tag reaction
item-number [ delay { negative
negative-time | positive
positive-time } * ]
No track entry is created by
default.
NOTE:
If the specified NQA test group or the reaction entry in the track entry does not exist, the status of the track
entry is Invalid.
Associating Track with interface management
The interface management module monitors the physical status or network-layer protocol status of the
interface. The interface management module functions as follows when it is associated with a track entry: