H3C Technologies H3C MSR 50 - Manual (Page 159)

# Configure the NQA operation type as ICMP echo.
[RouterA-nqa-admin-test1] type icmp-echo
# Configure 10.2.2.1 as the destination IP address.
[RouterA-nqa-admin-test1-icmp-echo] destination ip 10.2.1.1
# Configure the operation to repeat at an interval of 100 milliseconds.
[RouterA-nqa-admin-test1-icmp-echo] frequency 100
# Create reaction entry 1. If the number of consecutive probe failures reaches 5, collaboration is
triggered.
[RouterA-nqa-admin-test1-icmp-echo] reaction 1 checked-element probe-fail
threshold-type consecutive 5 action-type trigger-only
[RouterA-nqa-admin-test1-icmp-echo] quit
# Start the ICMP echo operation.
[RouterA] nqa schedule admin test1 start-time now lifetime forever
4. On Router A, create track entry 1, and associate it with reaction entry 1 of the ICMP echo
operation.
[RouterA] track 1 nqa entry admin test1 reaction 1
Verifying the configuration
# On Router A, display information about all the track entries.
[RouterA] display track all
Track ID: 1
Status: Positive
Notification delay: Positive 0, Negative 0 (in seconds)
Reference object:
NQA entry: admin test1
Reaction: 1
# Display brief information about active routes in the routing table on Router A.
[RouterA] display ip routing-table
Routing Tables: Public
Destinations : 5 Routes : 5
Destination/Mask Proto Pre Cost NextHop Interface
10.1.1.0/24 Static 60 0 10.2.1.1 Eth1/1
10.2.1.0/24 Direct 0 0 10.2.1.2 Eth1/1
10.2.1.2/32 Direct 0 0 127.0.0.1 InLoop0
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
The output shows that the static route with the next hop 10.2.1.1 is active, and the status of the track entry
is positive.
# Remove the IP address of Ethernet 1/1 on Router B.
<RouterB> system-view
[RouterB] interface ethernet 1/1
[RouterB-Ethernet1/1] undo ip address
# On Router A, display information about all the track entries.
[RouterA] display track all
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