H3C Technologies H3C SecBlade LB Cards - Manual (Page 128)

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Step Command Remarks
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 voice type and
enter its view.
type voice N/A
4. Configure the destination
address of voice packets.
destination ip ip-address
By default, no destination IP address is
configured.
The destination IP address must be the
same as that of the listening service on
the NQA server.
5. Configure the destination port
of voice packets.
destination port port-number
By default, no destination port number is
configured.
The destination port must be the same as
that of the listening service on the NQA
server.
6. Specify the codec type.
codec-type { g711a | g711u
| g729a }
Optional.
By default, the codec type is G.711
A-law.
7. Configure the advantage
factor for calculating MOS
and ICPIF values.
advantage-factor factor
Optional.
By default, the advantage factor is 0.
8. Specify the source IP address
of voice packets.
source ip ip-address
Optional.
By default, no source IP address is
specified.
The source IP address must be the IP
address of a local interface. The local
interface must be up. Otherwise, no
voice packets can be sent out.
9. Specify the source port
number of voice packets.
source port port-number
Optional.
By default, no source port number is
specified.
10. Configure Payload size in
each voice packet.
data-size size
Optional.
By default, the voice packet size depends
on the 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. Configure the string to be
filled in the payload of each
voice packet. data-fill string
Optional.
By default, the string is the hexadecimal
number 00010203040506070809.
12. Configure the number of voice
packets to be sent in a voice
probe.
probe packet-number
packet-number Optional.
1000 by default.
13. Configure the interval for
sending voice packets.
probe packet-interval
packet-interval Optional.
20 milliseconds by default.