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Configuration procedure
# Assign IP addresses to interfaces, as shown in Figure 36. (Details not shown.)
# Configure static routes or a routing protocol to make sure the devices can reach each other.
(Details not shown.)
# Create an ICMP echo operation.
<DeviceA> system-view
[DeviceA] nqa entry admin test1
[DeviceA-nqa-admin-test1] type icmp-echo
# Specify 10.2.2.2 as the destination IP address of ICMP echo requests.
[DeviceA-nqa-admin-test1-icmp-echo] destination ip 10.2.2.2
# Specify 10.1.1.2 as the next hop. The ICMP echo requests are sent through Device C to Device B.
[DeviceA-nqa-admin-test1-icmp-echo] next-hop ip 10.1.1.2
# Configure the ICMP echo operation to perform 10 probes.
[DeviceA-nqa-admin-test1-icmp-echo] probe count 10
# Set the probe timeout time to 500 milliseconds for the ICMP echo operation.
[DeviceA-nqa-admin-test1-icmp-echo] probe timeout 500
# Configure the ICMP echo operation to repeat every 5000 milliseconds.
[DeviceA-nqa-admin-test1-icmp-echo] frequency 5000
# Enable saving history records.
[DeviceA-nqa-admin-test1-icmp-echo] history-record enable
# Set the maximum number of history records to 10.
[DeviceA-nqa-admin-test1-icmp-echo] history-record number 10
[DeviceA-nqa-admin-test1-icmp-echo] quit
# Start the ICMP echo operation.
[DeviceA] nqa schedule admin test1 start-time now lifetime forever
# After the ICMP echo operation runs for a period of time, stop the operation.
[DeviceA] undo nqa schedule admin test1
# Display the most recent result of the ICMP echo operation.
[DeviceA] display nqa result admin test1
NQA entry (admin admin, tag test1) test results:
Send operation times: 10 Receive response times: 10
Min/Max/Average round trip time: 2/5/3
Square-Sum of round trip time: 96
Last succeeded probe time: 2011-08-23 15:00:01.2
Extended results:
Packet loss ratio: 0%
Failures due to timeout: 0
Failures due to internal error: 0
Failures due to other errors: 0
# Display the history records of the ICMP echo operation.
[DeviceA] display nqa history admin test1
NQA entry (admin admin, tag test) history records:
Index Response Status Time
370 3 Succeeded 2007-08-23 15:00:01.2
369 3 Succeeded 2007-08-23 15:00:01.2
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