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4.10.2 Network Diagnostics
This device provides Cable check-up, Ping check-up and Tracert check-up functions for network diagnose.
Cable Check-up
On this device, you can test the current cabling situations on the specified Ethernet interfaces, pair A, B, C, D
connection status and pair length included.
Click
Maintenance > Network Diagnostics > Cable Check-up
to enter interface below:
Specify a port in the check-up port field as you wish and click
OK
. Then the corresponding check-up result will be
displayed.
Ping Check-up
Ping Overview
Ping is a computer network administration utility used to test the reachability of a host on an Internet Protocol (IP)
network and to measure the round-trip time for messages sent from the originating host to a destination computer.
Ping operates by sending Internet Control Message Protocol (ICMP) echo request packets to the target host and
waiting for an ICMP response. In the process it measures the time from transmission to reception (round-trip time)
and records any packet loss. The results of the test are printed in the form of a statistical summary of the response
packets received, including the minimum, maximum, and the mean round-trip times, and sometimes the standard
deviation of the mean. Ping does not evaluate or compute the time to establish the connection; it only gives the
mean round-trip times of an established connection with an open session.
To implement ping check-up, click
Maintenance > Network Diagnostics > Ping Check-up
; finish required
settings and click
OK
. Then Ping check-up begins and the ping info will be displayed in the ping result box.
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