H3C Technologies H3C SecPath F1000-E - Manual (Page 287)

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NOTE:
You can configure a track entry before creating an NQA test group and its reaction entry. In this case, the
status of the configured track entry is Invalid.
Configuring Track-BFD Collaboration
NOTE:
Only H3C SecPath F5000-A5 firewall supports this feature.
After the collaboration between the track module and BFD is established, the BFD probes the link status
by sending echo packets and informs the track module of the probe results.
Configuration prerequisites
Before configuring track-BFD collaboration, configure the source address of the BFD echo packets.
Configuration procedure
Follow these steps to configure track-BFD collaboration:
To do… Use the command… Remarks
Enter system view system-view —
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
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 } * ]
Required
No track entry is created
by default.
NOTE:
When configuring collaboration between track and BFD, do not configure the virtual IP address of a VRRP
group as the local or remote address of a BFD session.
Configuring Collaboration Between the Track Module and the
Interface Management Module
When the collaboration between the track module and the interface management module is established,
the interface management module informs the track module of the changes of the physical status and
Layer 3 protocol status of an interface.
Follow these steps to configure collaboration between the track module and the interface management
module:
To do… Use the command… Remarks
Enter system view system-view —