Associating The Track Module With A Detection Module; Associating Track With Nqa; Associating Track With Bfd - HPE FlexNetwork 5510 HI Series Configuration Manual

Tasks at a glance
• Associating Track with static routing
• Associating Track with PBR
• Associating Track with Smart Link
• Associating Track with VPLS
• Associating Track with MPLS L2VPN
• Associating Track with EAA
• Associating Track with ERPS
Associating the Track module with a detection
module

Associating Track with NQA

NQA supports multiple operation types to analyze network performance and service quality. For
example, an NQA operation can periodically detect whether a destination is reachable, or whether a
TCP connection can be established.
An NQA operation operates as follows when it is associated with a track entry:
• If the consecutive failures reach the specified threshold, the NQA module notifies the Track
module that the tracked object has malfunctioned. The Track module then sets the track entry
to Negative state.
• If the specified threshold is not reached, the NQA module notifies the Track module that the
tracked object is operating correctly. The Track module then sets the track entry to Positive
state.
For more information about NQA, see Network Management and Monitoring Configuration Guide.
To associate Track with NQA:
Step
Enter system view.
1.
Create a track entry, and
2.
associate it with an NQA
reaction entry.

Associating Track with BFD

BFD supports the control packet mode and echo packet mode. A track entry can be associated only
with the echo-mode BFD session. For more information about BFD, see "Configuring BFD."
The associated Track and BFD operate as follows:
• If the BFD detects that the link fails, it informs the Track module of the link failure. The Track
module sets the track entry to Negative state.
• If the BFD detects that the link is operating correctly, the Track module sets the track entry to
Positive state.
Before you associate Track with BFD, configure the source IP address of BFD echo packets. For
more information, see "Configuring BFD."
Command
system-view
track track-entry-number nqa
entry admin-name operation-tag
reaction item-number [ delay
{ negative negative-time |
positive positive-time } * ]
227
Remarks
N/A
By default, no track entries exist.
If the specified NQA operation or
the reaction entry in the track
entry does not exist, the status of
the track entry is NotReady.