H3C Technologies H3C SecBlade LB Cards - Manual (Page 146)

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Figure 54 Network diagram
Configuration procedure
1. Assign each interface an IP address. (Details not shown.)
2. Configure static routes or a routing protocol to make sure the devices can reach each other.
(Details not shown.)
3. Configure the SNMP agent (Device):
# Enable the SNMP agent, and set the SNMP version to all, the read community to public, and the
write community to private.
system-view
[Device] snmp-agent
[Device] snmp-agent sys-info version all
[Device] snmp-agent community read public
[Device] snmp-agent community write private
4. Configure LB:
# Create an SNMP operation, and configure 10.2.2.2 as the destination IP address.
system-view
[LB] nqa entry admin test1
[LB-nqa-admin-test1] type snmp
[LB-nqa-admin-test1-snmp] destination ip 10.2.2.2
# Enable the saving of history records.
[LB-nqa-admin-test1-snmp] history-record enable
[LB-nqa-admin-test1-snmp] quit
# Start the SNMP operation.
[LB] nqa schedule admin test1 start-time now lifetime forever
# Stop the SNMP operation after a period of time.
[LB] undo nqa schedule admin test1
# Display the results of the SNMP operation.
[LB] display nqa result admin test1
NQA entry (admin admin, tag test1) test results:
Destination IP address: 10.2.2.2
Send operation times: 1 Receive response times: 1
Min/Max/Average round trip time: 50/50/50
Square-Sum of round trip time: 2500
Last succeeded probe time: 2011-11-22 10:24:41.1
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