3Com 4210G Series, Configuration Manual, Page: 805 / 1133

7-2
z
If the probe fails, the status of the corresponding Track object is
Negative
.
At present, the detection modules that can collaborate with the Track module is the Network Quality
Analyzer (NQA). Refer to
NQA Configuration
in the
System Volume
for details of NQA.
Collaboration Between the Track Module and the Application Modules
You can establish the collaboration between the Track module and the application modules through
configuration. If the status of the Track object changes, the Track module tells the application modules
to deal with the change accordingly.
At present, the application modules that can collaborate with the Track module is static routing
Track Configuration Task List
To implement the collaboration function, you need to establish collaboration between the Track module
and the detection modules, and between the Track module and the application modules.
Complete these tasks to configure Track module:
Task Remarks
Configuring Collaboration Between the Track
Module and the Detection Modules
Configuring Track-NQA
Collaboration
Required
Configuring Collaboration Between the Track
Module and the Application Modules
Configuring Track-Static
Routing Collaboration
Required
Configuring Collaboration Between the Track Module and the
Detection Modules
Configuring Track-NQA Collaboration
Through the following configuration, you can establish the collaboration between the Track module and
the NQA, which probes the link status and informs the Track module of the probe result.
Follow these steps to configure Track-NQA collaboration:
To do… Use the command… Remarks
Enter system view
system-view
—
Create a Track object and
associate it with the specified
Reaction entry of the NQA test
group
track track-entry-number nqa
entry admin-name
operation-tag reaction
item-num
Required
No Track object is created by
default.
When you configure a Track object, the specified NQA test group and Reaction entry can be
nonexistent. In this case, the status of the configured Track object is
Invalid
.