H3C Technologies H3C SecPath F1000-E - Manual (Page 306)

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# Configure reaction entry 1, specifying that five consecutive probe failures trigger the static
routing-track-NQA collaboration.
[DeviceA-nqa-admin-test-icmp-echo] reaction 1 checked-element probe-fail threshold-type
consecutive 5 action-type trigger-only
[DeviceA-nqa-admin-test-icmp-echo] quit
# Start NQA probes.
[DeviceA] nqa schedule admin test start-time now lifetime forever
# Configure track entry 1, and associate it with reaction entry 1 of the NQA test group (with the
administrator admin, and the operation tag test).
[DeviceA] track 1 nqa entry admin test reaction 1
Step3 Configure Device B
# Configure a static route to 30.1.1.0/24, with the address of the next hop as 10.2.1.4.
system-view
[DeviceB] ip route-static 30.1.1.0 24 10.2.1.4
# Configure a static route to 20.1.1.0/24, with the address of the next hop as 10.1.1.1.
[DeviceB] ip route-static 20.1.1.0 24 10.1.1.1
Step4 Configure Device C
# Configure a static route to 30.1.1.0/24, with the address of the next hop as 10.4.1.4.
system-view
[DeviceC] ip route-static 30.1.1.0 24 10.4.1.4
# Configure a static route to 20.1.1.0/24, with the address of the next hop as 10.3.1.1.
[DeviceC] ip route-static 20.1.1.0 24 10.3.1.1
Step5 Configure Device D
# Configure a static route to 20.1.1.0/24, with the address of the next hop as 10.2.1.2 and the default
priority 60. This static route is associated with track entry 1.
system-view
[DeviceD] ip route-static 20.1.1.0 24 10.2.1.2 track 1
# Configure a static route to 20.1.1.0/24, with the address of the next hop as 10.4.1.3 and the default
priority 80.
[DeviceD] ip route-static 20.1.1.0 24 10.4.1.3 preference 80
# Configure a static route to 10.1.1.1, with the address of the next hop as 10.2.1.2.
[DeviceD] ip route-static 10.1.1.1 24 10.2.1.2
# Create an NQA test group with the administrator admin and the operation tag test.
[DeviceD] nqa entry admin test
# Configure the test type as ICMP-echo.
[DeviceD-nqa-admin-test] type icmp-echo
# Configure the destination address of the test as 10.1.1.1 and the next hop address as 10.2.1.2 to check
the connectivity of the path from Device D to Device B, and then to Device A through NQA.
[DeviceD-nqa-admin-test-icmp-echo] destination ip 10.1.1.1
[DeviceD-nqa-admin-test-icmp-echo] next-hop 10.2.1.2