R3204P16-HP Load Balancing Module High Availability Configuration Guide-6PW101

Max SD delay: 46 Max DS delay: 46

Min SD delay: 7 Min DS delay: 7

Number of SD delay: 410 Number of DS delay: 410

Sum of SD delay: 3705 Sum of DS delay: 3891

Square sum of SD delay: 45987 Square sum of DS delay: 49393

SD lost packet(s): 0 DS lost packet(s): 0

Lost packet(s) for unknown reason: 0

NOTE:

The display nqa history command does not show the results of UDP jitter tests. To know the result of a UDP

jitter test, use the display nqa result command to view the probe results of the latest NQA test, or use the

display nqa statistics command to view the statistics of NQA tests.

SNMP test configuration example

Network requirements

As shown in Figure 40, configure NQA SNMP tests to test the time it takes for LB module to send an

SNMP query packet to the SNMP agent and receive a response packet.

Figure 40 Network diagram for SNMP tests

Configuration procedure

NOTE:

Before you make the configuration, make sure the devices can reach each other.

1. Configure theSNMP agent (Device)

# Enable the SNMP agent service and set the SNMP version to all, the read community to public, and

the write community to private.

<Device> system-view

[Device] snmp-agent sys-info version all

[Device] snmp-agent community read public

[Device] snmp-agent community write private

2. Configure LB module

# Create an SNMP test group and configure SNMP packets to use 10.2.2.2 as their destination IP

address.

<LB> system-view

[LB] nqa entry admin test

[LB-nqa-admin-test] type snmp

[LB-nqa-admin-test-snmp] destination ip 10.2.2.2

# Enable the saving of history records.

[LB-nqa-admin-test-snmp] history-record enable