H3C Technologies H3C S7500E Series Switches - Manual (Page 48)

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NQA Configuration Examples
ICMP Echo Test Configuration Example
Network requirements
As shown in Figure 2-3 , use the NQA ICMP function to test whether the NQA client (Device A) can
send packets to the specified destination (Device B) and test the round-trip time of packets.
Figure 2-3 Network diagram for ICMP echo tests
Configuration procedure
# Create an ICMP echo test group and configure related test parameters.
system-view
[DeviceA] nqa entry admin test
[DeviceA-nqa-admin-test] type icmp-echo
[DeviceA-nqa-admin-test-icmp-echo] destination ip 10.2.2.2
# Configure optional parameters.
[DeviceA-nqa-admin-test-icmp-echo] probe count 10
[DeviceA-nqa-admin-test-icmp-echo] probe timeout 500
[DeviceA-nqa-admin-test-icmp-echo] frequency 5000
# Enable the saving of history records.
[DeviceA-nqa-admin-test-icmp-echo] history-record enable
[DeviceA-nqa-admin-test-icmp-echo] history-record number 10
[DeviceA-nqa-admin-test-icmp-echo] quit
# Enable ICMP echo test.
[DeviceA] nqa schedule admin test start-time now lifetime forever
# Disable ICMP echo test after the test begins for a period of time.
[DeviceA] undo nqa schedule admin test
# Display results of the last ICMP echo test.
[DeviceA] display nqa result admin test
NQA entry(admin admin, tag test) test results:
Destination IP address: 10.2.2.2
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: 2007-08-23 15:00:01.2
Extended results:
Packet lost in test: 0%
Failures due to timeout: 0
Failures due to disconnect: 0
Failures due to no connection: 0
Failures due to sequence error: 0
Failures due to internal error: 0
Failures due to other errors: 0