H3C S5100-SI Operation Manual page 726

Test parameter
Test type (test-type)
Number of probes per
test (count)
Packet size (datasize)
Maximum number of
history records that can
be saved
(history-records)
Automatic test interval
(frequency)
Probe timeout time
(timeout)
Type of service (tos)
dns
dns-server
HTTP operation type
(http-operation)
FTP operation type
(ftp-operation)
FTP login username and
password (username
and password)
File name for FTP
operation (filename)
Number of jitter test
packets to be sent per
probe
(jitter-packetnum)
Interval to send jitter test
packets (jitter-interval)
You can use HWPing to test a variety of protocols, see
details.
To perform a type of test, you must first create a test group of this
type. One test group can be of only one HWPing test type.
If you modify the test type of a test group using the test-type
command, the parameter settings, test results, and history records of
the original test type will be all cleared.
For tests except jitter test, only one test packet is sent in a probe. In a
jitter test, you can use the jitter-packetnum command to set the number
of packets to be sent in a probe.
For ICMP/UDP/jitter test, you can configure the size of test packets.
For ICMP test, the ICMP packet size refers to the length of
ECHO-REQUEST packets (excluding IP and ICMP headers)
This parameter is used to specify the maximum number of history
records that can be saved in a test group. When the number of saved
history records exceeds the maximum number, HWPing discards some
earliest records.
This parameter is used to set the interval at which the HWPing client
periodically performs the same test automatically.
The probe timeout timer is started after the HWPing client sends out a
test packet.
This parameter is in seconds.
Type of service is the value of the ToS field in IP header in the test
packets.
This parameter is used to specify a DNS domain name in a HWPing
DNS test group.
This parameter is used to set the DNS server IP address in a HWPing
DNS test group.
This parameter is used to set the type of HTTP interaction operation
between HWPing client and HTTP server.
This parameter is used to set the type of FTP interaction operation
between HWPing client and FTP server.
The two parameters are used to set the username and password to be
used for FTP operation.
Name of a file to be transferred between HWPing client and FTP server
Jitter test is used to collect statistics about delay jitter in UDP packet
transmission
In a jitter probe, the HWPing client sends a series of packets to the
HWPing server at regular intervals (you can set the interval). Once
receiving such a packet, the HWPing server marks it with a
timestamp, and then sends it back to the HWPing client. Upon
receiving a packet returned, the HWPing client computes the delay
jitter time. The HWPing client collects delay jitter statistics on all the
packets returned in the test. So, the more packets a jitter probe
sends, the more accurate the jitter statistics is, but the longer time the
jitter test costs.
Each jitter probe will send multiple UDP test packets at regular intervals
(you can set the interval). The smaller the interval is, the faster the test is.
But a too small interval may somewhat impact your network.
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