HP A5120 EI Configuration Manual page 121

# Configure reaction entry 1, specifying that five consecutive probe failures trigger the static routing-track-
NQA collaboration.
[SwitchD-nqa-admin-test-icmp-echo] reaction 1 checked-element probe-fail threshold-type
consecutive 5 action-type trigger-only
[SwitchD-nqa-admin-test-icmp-echo] quit
# Start NQA probes.
[SwitchD] 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).
[SwitchD] track 1 nqa entry admin test reaction 1
Verify the configuration.
6.
# Display information of the track entry on Switch A.
[SwitchA] display track all
Track ID: 1
Status: Positive
Duration: 0 days 0 hours 2 minutes 14 seconds
Notification delay: Positive 0, Negative 0 (in seconds)
Reference object:
NQA entry: admin test
Reaction: 1
# Display the routing table of Switch A.
[SwitchA] display ip routing-table
Routing Tables: Public
Destinations : 10
Destination/Mask
10.1.1.0/24
10.1.1.1/32
10.2.1.0/24
10.3.1.0/24
10.3.1.1/32
20.1.1.0/24
20.1.1.1/32
30.1.1.0/24
127.0.0.0/8
127.0.0.1/32
The output shows the NQA test result: the master route is available (the status of the track entry is
Positive). Switch A forwards packets to 30.1.1.0/24 through Switch B.
# Remove the IP address of interface VLAN-interface 2 on Switch B.
<SwitchB> system-view
[SwitchB] interface vlan-interface 2
[SwitchB-Vlan-interface2] undo ip address
# Display information of the track entry on Switch A.
[SwitchA] display track all
Track ID: 1
Status: Negative
Routes : 10
Proto Pre Cost
Direct 0 0
Direct 0 0
Static 60 0
Direct 0 0
Direct 0 0
Direct 0 0
Direct 0 0
Static 60 0
Direct 0 0
Direct 0 0
116
NextHop Interface
10.1.1.1 Vlan2
127.0.0.1 InLoop0
10.1.1.2 Vlan2
10.3.1.1 Vlan3
127.0.0.1 InLoop0
20.1.1.1 Vlan6
127.0.0.1 InLoop0
10.1.1.2 Vlan2
127.0.0.1 InLoop0
127.0.0.1 InLoop0