R3721-F3210-F3171-HP High-End Firewalls High Availability Configuration Guide-6PW101

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Track configuration task list
To implement the collaboration function, establish associations between the track module and the
detection modules, and between the track module and the application modules.
Complete these tasks to configure the track module:
Task Remarks
Associating the track
module with a detection
module
Associating track with NQA
Required.
Use any of the
approaches.
Associating track with BFD
Associating track with interface management
Associating the track
module with an application
module
Associating track with VRRP
Required.
Use any of the
approac
hes.
Associating track with static routing
Associating track with PBR
Associating track with interface backup
Associating the track module with a detection
module
Associating track with NQA
NQA supports multiple test types to analyze network performance, services, service quality. For example,
an NQA test group can periodically detect whether a destination is reachable, or whether the TCP
connection to a TCP server can be set up.
When associated with a track entry, an NQA test group functions as follows:
If the consecutive failures reach the specified threshold, the NQA module tells the track module that
the tracked object malfunctions. Then the track module sets the track entry to the Negative state.
If the specified threshold is not reached, the NQA module tells the track module that the tracked
object functions normally. The track module then sets the track entry to the Positive state.
For more information about NQA, see "Configuring NQA."
To associate track with NQA:
Ste
p
Command
Remarks
1. Enter system view. system-view N/A
2. Create a track entry, associate it with
an NQA reaction entry, and specify
the delay time for the track module to
notify the associated application
module 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 } * ]
No track entry is
created by default.