3Com Switch 4210 9-Port, Configuration Manual

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Remote-Ping Overview 497
Source address ( source-ip ) For Remote-Ping tests other than DHCP test,
you can specify a source IP address for test
packets, which will be used by the server as
the destination address of response packets.
Source port ( source-port ) For Remote-Ping tests other than ICMP,
DHCP and DNS, you can specify a source
port number for test packets, which will be
used by the server as the destination port
number of response packets.
Test type ( test-type )
■
You can use Remote-Ping to test a
variety of protocols, see Table 368 for
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 Remote-Ping
test type.
Number of probes per test ( count )
■
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.
Packet size ( datasize )
■
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)
Maximum number of history records that can be
saved (
history-records )
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, Remote-Ping discards
some earliest records.
Automatic test interval ( frequency ) This parameter is used to set the interval at
which the Remote-Ping client periodically
performs the same test automatically.
Probe timeout time ( timeout )
■
The probe timeout timer is started after
the Remote-Ping client sends out a test
packet.
■
This parameter is in seconds.
Type of service ( tos ) Type of service is the value of the ToS field
in IP header in the test packets.
dns This parameter is used to specify a DNS
domain name in a Remote-Ping DNS test
group.
dns-server This parameter is used to set the DNS server
IP address in a Remote-Ping DNS test group.
HTTP operation type ( http-operation ) This parameter is used to set the type of
HTTP interaction operation between
Remote-Ping client and HTTP server.
HTTP operation string and version ( http-string )
and FTP server.
This parameter is used to set the HTTP
operation string and version in an HTTP test.
Table 369 Remote-Ping test parameters
Test parameter Description