HPE FlexNetwork 5510 HI Series Network Management And Monitoring Configuration Manual page 115

The evaluation of voice quality depends on users' tolerance for voice quality. For users with higher
tolerance for voice quality, use the advantage-factor command to set an advantage factor. When
the system calculates the ICPIF value, it subtracts the advantage factor to modify ICPIF and MOS
values for voice quality evaluation.
The voice operation requires both the NQA server and the NQA client. Before you perform a voice
operation, configure a UDP listening service on the NQA server. For more information about UDP
listening service configuration, see
The voice operation cannot repeat.
To configure the voice operation:
Step
1. Enter system view.
2. Create an NQA operation
and enter NQA operation
view.
3. Specify the voice type and
enter its view.
4. Specify the
address of voice packets.
5. Specify the destination port
of voice packets.
6. (Optional.) Specify the codec
type.
7. (Optional.) Set
advantage factor
calculating MOS and ICPIF
values.
8. (Optional.) Specify
source IP address of voice
packets.
9. (Optional.) Specify
source port number of voice
packets.
10. (Optional.) Set the payload
size for each voice packet.
11. (Optional.) Specify
payload fill string for voice
packets.
"Configuring the NQA
Command
system-view
nqa entry
operation-tag
type voice
destination
destination ip ip-address
destination port port-number
codec-type { g711a | g711u |
g729a }
the
for
advantage-factor factor
the
source ip ip-address
the
source port port-number
data-size size
the
data-fill string
106
server."
Remarks
N/A
admin-name
By default, no NQA operations exist.
N/A
By default,
address is configured.
The destination IP address must be
the same as the IP address of the
listening service on the NQA server.
By default, no destination port
number is configured.
The destination port number must
be the same as the port number of
the listening service on the NQA
server.
By default, the codec type is G.711
A-law.
By default, the advantage factor is 0.
By default, the packets take the
primary IP address of the output
interface as their source IP address.
The source IP address must be the
IP address of a local interface, and
the interface must be up. Otherwise,
no voice packets can be sent out.
By default, no source port number is
specified.
By default, the voice packet size
varies by codec type. The default
packet size
G.711A-law and G.711 µ-law codec
type, and 32 bytes for G.729 A-law
codec type.
The default payload fill string is the
hexadecimal
00010203040506070809.
no destination IP
is 172 bytes for
number