52
b.
The NQA client sends ICMP echo requests to each hop along the path. The number of
ICMP echo requests is set by using the
probe packet-number
command.
•
A UDP tracert operation determines the routing path from the source to the destination. The
number of probes to each hop is set by using the
probe count
command.
If an operation is to perform multiple probes, the NQA client starts a new probe in one of the following
conditions:
•
The NQA client receives responses to packets sent in the last probe.
•
The probe timeout time expires.
This command is not available for the voice and path jitter operations. Each of these operations
performs only one probe.
Examples
# Configure the ICMP echo operation to perform 10 probes.
<Sysname> system-view
[Sysname] nqa entry admin test
[Sysname-nqa-admin-test] type icmp-echo
[Sysname-nqa-admin-test-icmp-echo] probe count 10
probe packet-interval
Use
probe packet-interval
to configure the interval for sending packets in the probe.
Use
undo probe packet-interval
to restore the default.
Syntax
probe packet-interval
packet-interval
undo probe packet-interval
Default
The interval is 20 milliseconds.
Views
Path jitter operation view, UDP jitter operation view, voice operation view
Predefined user roles
network-admin
mdc-admin
Parameters
packet-interval
: Specifies the interval for sending packets, in the range of 10 to 60000 milliseconds.
Examples
# Configure the UDP jitter operation to send packets every 100 milliseconds.
<Sysname> system-view
[Sysname] nqa entry admin test
[Sysname-nqa-admin-test] type udp-jitter
[Sysname-nqa-admin-test-udp-jitter] probe packet-interval 100
probe packet-number
Use
probe packet-number
to configure the number of packets to be sent in a UDP jitter, path jitter,
or voice probe.