H3C Technologies H3C SecBlade LB Cards - Manual (Page 137)

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Configuration procedure
# Assign each interface an IP address. (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, and specify 10.2.2.2 as the destination IP address.
system-view
[LB] nqa entry admin test1
[LB-nqa-admin-test1] type icmp-echo
[LB-nqa-admin-test1-icmp-echo] destination ip 10.2.2.2
# Configure 10.1.1.2 as the next hop. The ICMP echo requests are sent through Device C to Device B.
[LB-nqa-admin-test1-icmp-echo] next-hop 10.1.1.2
# Configure the ICMP echo operation to perform 10 probes, specify the probe timeout time as 500
milliseconds, and configure the operation to repeat at an interval of 5000 milliseconds.
[LB-nqa-admin-test1-icmp-echo] probe count 10
[LB-nqa-admin-test1-icmp-echo] probe timeout 500
[LB-nqa-admin-test1-icmp-echo] frequency 5000
# Enable saving history records and configure the maximum number of history records that can be saved
as 10.
[LB-nqa-admin-test1-icmp-echo] history-record enable
[LB-nqa-admin-test1-icmp-echo] history-record number 10
[LB-nqa-admin-test1-icmp-echo] quit
# Start the ICMP echo operation.
[LB] nqa schedule admin test1 start-time now lifetime forever
# Stop the ICMP echo operation after a period of time.
[LB] undo nqa schedule admin test1
# Display the results of the ICMP echo operation.
[LB] display nqa result admin test1
NQA entry (admin admin, tag test) test1 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: 2011-08-23 15:00:01.2
Extended results:
Packet loss 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
Packet(s) arrived late: 0
# Display the history records of the ICMP echo operation.
[LB] display nqa history admin test1
NQA entry (admin admin, tag test1) history record(s):