Example of configuring association between VRRP and the interface status to monitor uplink interfaces on an AR router

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An example of configuring association between VRRP and the interface status to monitor uplink interfaces on an AR router is as follows:
Associate VRRP with the interface status to detect faults of uplink interfaces and switch over between the master and backup gateways. For details about the configuration, see the URL: Example for Configuring Association Between VRRP and the Interface Status.

Other related questions:
Configure association between VRRP and the interface status for S series switches
Association between VRRP and the interface status can be configured on S series switches (S1700 excluded). VRRP uplink interface tracing can be configured to ensure that the master priority is reduced when the tracked interface is faulty. A VRRP master/backup switchover is then triggered to switch links and minimize the impact of interface faults on service forwarding. The configuration method is as follows: Run the interface interface-type interface-number command to enter the interface view where the VRRP group resides on the master device. 2. Run the vrrp vrid virtual-router-id track interface interface-type interface-number [ increased value-increased | reduced value-reduced ] command to associate the VRRP group with the interface status for uplink interface tracing. It should be noticed that when association between the VRRP group and the interface status is configured, master and backup devices in the VRRP group must work in preemption mode. It is recommended that you configure immediate preemption for the backup device and delayed preemption for the master device.

How do I configure association between VRRP and NQA test instances on an S series switch
To configure association between VRRP and NQA test instances on an S series switch (except the S1700), perform the following operations: 1. Run the system-view command to enter the system view. 2. Run the interface interface-type interface-number[.subinterface-number ] command to enter the view of the interface to which the VRRP group belongs. 3. Run the vrrp vrid virtual-router-id track nqa admin-name test-name [ reduced value-reduced ] command to configure VRRP to track an NQA test instance. By default, when the tracked NQA test instance becomes Down, the priority decreases by 10. reduced value-reduced: specifies the value by which the VRRP priority reduces if the tracked NQA test instance becomes Down. The value ranges from 1 to 255. The minimum value of the priority is 0. Priority value 0 is reserved for special use. If a backup device receives a VRRP IPv6 Advertisement packet carrying the priority value of 0, the backup device immediately preempts the Master state. Note: The NQA function is controlled by a license. The commands related to NQA can be used on a newly purchased device but does not take effect. To use the NQA function, apply for and purchase a license from a Huawei local office. VRRP can also associate with BFD or a routing protocol to implement an active/standby switchover. For detailed configuration procedure, see section "Common VRRP Operations" at S1720&S2700&S3700&S5700&S6700&S7700&S9700 Common Operation Guide. The configuration method for the S9300 is the same as that for other switch models.

Can physical interfaces be configured as monitored interfaces of a VRRP group on the AR router
Physical interfaces can be configured as monitored interfaces of a VRRP group on the AR router.

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