H3C SR6600-X Configuration Manual page 31

2. The destination device takes a time stamp to each packet that it receives, and then sends the
packet back to the NQA client.
3. Upon receiving the responses, the NQA client calculates the jitter according to the time stamps.
The UDP jitter operation requires both the NQA server and the NQA client. Before you perform the UDP
jitter operation, configure the UDP listening service on the NQA server. For more information about UDP
listening service configuration, see
To configure a UDP jitter operation:
Step
1. Enter system view.
2. Create an NQA operation
and enter NQA operation
view.
3. Specify the UDP jitter type
and enter its view.
4. Specify the destination
address of UDP packets.
5. Specify the destination port of
UDP packets.
6. (Optional.) Specify the source
port number of UDP packets.
7. (Optional.) Specify the
payload size in each UDP
packet.
8. (Optional.) Specify the string
to be filled in the payload of
each UDP packet.
9. (Optional.) Specify the
number of UDP packets sent in
one UDP jitter operation.
10. (Optional.) Configure the
interval for sending UDP
packets.
11. (Optional.) Specify how long
the NQA client waits for a
response from the server
before it regards the response
times out.
"Configuring the NQA
Command
system-view
nqa entry admin-name
operation-tag
type udp-jitter
destination ip ip-address
destination port port-number
source port port-number
data-size size
data-fill string
probe packet-number
packet-number
probe packet-interval
packet-interval
probe packet-timeout
packet-timeout
17
server."
Remarks
N/A
By default, no NQA operation is
created.
N/A
By default, no destination IP
address is specified.
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 specified.
The destination port number must
be the same as the port number of
the listening service on the NQA
server.
By default, no source port number
is specified.
The default setting is 100 bytes.
The default setting is the
hexadecimal number
00010203040506070809.
The default setting is 10.
The default setting is 20
milliseconds.
The default setting is 3000
milliseconds.