R0106-HP MSR Router Series High Availability Configuration Guide(V7)

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Step Command Remarks
3. Associate the interface with a
track entry.
backup track track-entry-number
Not configured by default.
You can only associate one
interface with a track entry.
If you use this command multiple
times, the most recent
configuration takes effect.
Displaying and maintaining track entries
Execute display commands in any view.
Task Command
Display information about a specific or all track entries. display track { track-entry-number | all }
Track configuration examples
VRRP-Track-NQA collaboration configuration example
Network requirements
As shown in Figure 21:
• Host A requires access to Host B. The default gateway of Host A is 10.1.1.10/24.
• Router A and Router B belong to VRRP group 1. The virtual IP address of VRRP group 1 is 10.1.1.10.
Configure VRRP-Track-NQA collaboration to monitor the uplink on the master and meet the following
requirements:
• When Router A operates correctly, packets from Host A to Host B are forwarded through Router A.
• When NQA detects a fault on the uplink of Router A, packets from Host A to Host B are forwarded
through Router B.
Figure 21 Network diagram
Host A
Router A
Router B
Virtual IP address:
10.1.1.10/24
GE2/0/1
10.1.1.1/24
GE2/0/1
10.1.1.2/24
Host B
10.1.1.3/24
20.1.1.1/24
Internet
GE2/0/2
10.1.2.1/24
GE2/0/2
10.1.3.1/24
GE2/0/1
10.1.3.2/24
GE2/0/1
10.1.2.2/24
Router C
Router D