R211x-HP Flexfabric 11900 High Availability Command Reference

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Examples
# Create track entry 1, which uses BFD to monitor the link between local IP address 1.1.1.2 and remote IP
address 1.1.1.1 by sending BFD echo packets out from the VLAN-interface 2.
<Sysname> system-view
[Sysname] track 1 bfd echo interface vlan-interface 2 remote ip 1.1.1.1 local ip 1.1.1.2
Related commands
display track
track cfd
Use track cfd to create a track entry and associate it with CFD.
Use undo track to remove the track entry.
Syntax
track track-entry-number cfd cc service-instance instance-id mep mep-id [ delay { negative negative-time
| positive positive-time } * ]
undo track track-entry-number
Default
No track entry exists.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
track-entry-number: Specifies the track entry ID in the range of 1 to 1024.
service-instance
instance-id : Specifies a service instance by its ID in the range of 1 to 32767.
mep
mep-id : Specifies a MEP by its ID in the range of 1 to 8191.
delay: Specifies the amount of time the Track module waits before notifying the application modules that
the track entry state has changed. If you do not specify this keyword, the Track module notifies the
application modules immediately when the track entry state changes.
negative negative-time: Specifies the amount of time the Track module waits before notifying the
application modules that the status of the track entry has changed to Negative. The negative-time
argument represents the delay time in the range of 1 to 300 seconds.
positive positive-time: Specifies the amount of time the Track module waits before notifying the
application modules that the status of the track entry has changed to Positive. The positive-time argument
represents the delay time in the range of 1 to 300 seconds.
Usage guidelines
After a track entry is created, you can only use the track cfd delay command to modify its notification
delay settings. To modify other settings, you must delete the entry and create a new one.