Configuring Track-Bfd Collaboration - H3C S9500E Series Configuration Manual

To do...
2. 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
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 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.
Configuration prerequisites
Before configuring track-BFD collaboration, configure the source address of the BFD echo
packets. For more information about BFD configuration, see BFD in the High Availability
Configuration Guide.
Configuration procedure
To configure track-BFD collaboration:
To do...
1. Enter system view
2. Create a track entry, associate it with
the BFD session, and specify the
delay time for the track module to
notify the application modules when
the track entry status changes
Use the command...
track track-entry-number nqa
entry admin-name operation-
tag reaction item-num [
delay { negative negative-
time | positive positive-time }
* ]
Use the command...
system-view
track track-entry-number bfd echo
interface interface-type interface-
number remote ip remote-ip local
ip local-ip [ delay { negative
negative-time | positive positive-
time } * ]
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Remarks
Required
No track entry that is
associated with the specified
Reaction entry of an NQA test
group is created by default.
Remarks
—
Required
No track entry that is
associated with the BFD
session is created by
default.