3Com S7906E - Switch, Configuration Manual

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Configuring Trap Delivery
Traps can be sent to the network management server when test is completed, test fails or probe fails.
Configuration prerequisites
Before configuring trap delivery, you need to configure the destination address of the trap message with
the snmp-agent target-host command, create an NQA test group, and configure related parameters.
For the introduction to the snmp-agent target-host command, refer to SNMP Commands in the
System Volume .
Configuring trap delivery
Follow these steps to configure trap delivery:
To do… Use the command… Remarks
Enter system view system-view —
Enter NQA test group view
nqa entry admin-name
operation-tag
—
Enter test type view of the
test group
type { dhcp | dlsw | dns | ftp |
http | icmp-echo | snmp | tcp |
udp-echo | udp-jitter | voice }
—
Configure to send traps to
network management server
under specified conditions
reaction trap
{
probe-failure
consecutive-probe-failures |
test-complete | test-failure
cumulate-probe-failures }
Optional
No traps are sent to the network
management server by default.
Only the reaction trap test-complete command is supported in a voice test, namely, in a voice test,
traps are sent to the NMS only if the test succeeds.
Configuring the NQA Statistics Function
NQA puts the NQA tests completed in a specified interval into one group, and calculates the statistics of
the test results of the group. These statistics form a statistics group. You can use the display nqa
statistics command to view information of the statistics group, and use the statistics interval
command to set the interval for collecting statistics.
When the number of statistics groups kept reaches the upper limit, if a new statistics group is generated,
the statistics group that is kept for the longest time is deleted. You can use the statistics max-group
command to set the maximum number of statistics groups that can be kept.
A statistics group is formed after the last test is completed within the specified interval. A statistics group
has the aging mechanism. A statistics group will be deleted after it is kept for a period of time. You can
use the statistics hold-time command to set the hold time of a statistics group.
Follow these steps to configure the NQA statistics function: