H3C Technologies H3C MSR 5600 - Manual (Page 34)

21
Step Command Remarks
12. Specify the number of voice
packets to be sent in a voice
probe.
probe packet-number
packet-number
The default setting is 1000.
13. Specify the interval for
sending voice packets. probe packet-interval
packet-interval
The default setting is 20 milliseconds.
14. 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 command or the 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
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.
Configuring the path jitter operation
The path jitter operation measures the jitter, negative jitters, and positive jitters from the NQA client to
each hop on the path to the destination.
Before you configure the path jitter operation, perform the following configurations:
• Enable sending ICMP time-exceeded packets on the intermediate devices between the source and
the destination devices. If the intermediate devices are H3C devices, use the ip ttl-expires enable
command.