122
Step Command Remarks
no voice packets can be sent out.
9. (Optional.) Specify the
source port number of voice
packets.
source port
port-number
By default, no source port number is
specified.
10. (Optional.) Specify the
payload size in each voice
packet.
data-size
size
By default, the voice packet size
varies by codec type. The default
packet size is 172 bytes for
G.711A-law and G.711 µ-law
codec
type, and 32 bytes for G.729 A-law
codec type.
11. (Optional.) Specify the string
to be filled in the payload of
each voice packet.
data-fill
string
The default payload fill string is
hexadecimal number
00010203040506070809.
12. (Optional.) Specify the
number of voice packets to
be sent in a voice probe.
probe packet-number
packet-number
The default setting is 1000.
13. (Optional.) Specify the
interval for sending voice
packets.
probe packet-interval
packet-interval
The default setting is 20
milliseconds.
14. (Optional.) Specify how long
the NQA client waits for a
response from the server
before it regards the
response times out.
probe packet-timeout
packet-timeout
The default setting is 5000
milliseconds.
NOTE:
Use the display nqa result or display nqa statistics command to verify the voice operation. The
display nqa history command does not display the voice operation results or statistics.
Configuring the DLSw operation
The DLSw operation measures the response time of a DLSw device.
To configure the DLSw operation:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Create an NQA operation
and enter NQA operation
view.
nqa
entry
admin-name
operation-tag
By default, no NQA operation is
created.
3. Specify the DLSw type and
enter its view.
type dlsw
N/A
4. Specify the destination IP
address of probe packets.
destination ip
ip-address
By default, no destination IP
address is specified.
5. (Optional.) Specify the
source IP address of probe
packets.
source ip
ip-address
By default, no source IP address is
specified.
The source IP address must be the
IP address of a local interface, and
the interface must be up. Otherwise,
no probe packets can be sent out.