31
Step Command
Remarks
4.
Enable the saving of
history records for the
NQA operation.
history-record enable
By default, this function is
enabled only for the UDP tracert
operation.
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 module to provide
statistics. You can create multiple templates on a device, and each template must be uniquely named.
NQA template supports the ICMP, DNS, HTTP, TCP, and FTP operation types.
Some operation parameters for an NQA template can be specified by the template configuration or the
feature that uses the template. When both are specified, the parameters in the template configuration
take effect.