H3C Technologies H3C S7500E Series Switches - Manual (Page 184)

12-3
Task Remarks
Configuring Track-NQA Collaboration
Configuring Track-BFD Collaboration Configuring Collaboration
Between the Track Module
and the Detection Modules
Configuring Collaboration Between the
Track Module and the Interface
Management Module
Required
Use any of the approaches
Configuring Track-VRRP Collaboration
Configuring Collaboration
Between the Track Module
and the Application Modules
Configuring Track-Static Routing
Collaboration
Required
Use any of the two
approaches
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 entry, associate it
with the specified reaction entry of
the NQA test group, and specify
the delay time for the track module
to notify the application modules
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 } * ]
Required
No track entry that is associated
with the specified reaction entry of
an NQA test group is created by
default.
When you configure a track entry, the specified NQA test group and reaction entry can be nonexistent.
In this case, the status of the configured track entry is Invalid.
Configuring Track-BFD Collaboration
Through the following configuration, you can establish the collaboration between the track module and
BFD, which probes the link status by sending echo packets and informs the track module of the probe
result.