129
Step Command
Remarks
5.
(Optional.) Set the
lifetime of history
records.
history-record keep-time keep-time
The default setting is 120
minutes.
A record is deleted when its
lifetime is reached.
6.
(Optional.) Specify the
maximum number of
history records that can
be saved.
history-record number number
The default setting is 50.
If the maximum number of
history records for an NQA
operation is reached, the
earliest history records are
deleted.
7.
(Optional.) Display
NQA history records.
display nqa history
N/A
Scheduling the NQA operation on the NQA client
The NQA operation works between the specified start time and the end time (the start time plus
operation duration). If the specified start time is ahead of the system time, the operation starts
immediately. If both the specified start and end time are ahead of the system time, the operation
does not start. To display the current system time, use the
display clock
command.
When you schedule an NQA operation, follow these restrictions and guidelines:
•
You cannot enter the operation type view or the operation view of a scheduled NQA operation.
•
A system time adjustment does not affect started or completed NQA operations. It affects only
the NQA operations that have not started.
To schedule the NQA operation on the NQA client:
Step Command
1.
Enter system view.
system-view
2.
Specify the scheduling
parameters for an NQA
operation.
nqa
schedule
admin-name
operation-tag start-time
{
hh:mm:ss
[
yyyy/mm/dd
|
mm/dd/yyyy
] |
now
}
lifetime
{
lifetime
|
forever
}
[
recurring
]
Configuring NQA templates on the NQA client
An NQA template is a set of operation parameters, such as the destination address, the destination
port number, and the destination server URL. You can use an NQA template in a feature to provide
statistics. You can create multiple templates on a device, and each template must be uniquely
named.
NQA template supports the ICMP, DNS, TCP, UDP, HTTP, and FTP operation types.
Configuring the ICMP template
A feature that uses the ICMP template performs the ICMP operation to measure the reachability of a
destination device. The ICMP template is supported in both IPv4 and IPv6 networks.
To configure the ICMP template:
