D-Link DES-3326SR User Manual page 307

DES-3326SR Layer 3 Fast Ethernet Switch User's Guide
Enter the IP address of the TFTP server and the path and
filename for the history log on the TFTP server. Click Apply to
make the changes current. Click Start to initiate the file
transfer.
Other Utilities
Ping Test
Ping is a small program that sends data packets to the IP
address you specify. The destination node then returns the
packets to the switch. This is very useful to verify connectivity
between the switch and other nodes on the network.
Figure 6 - 114. Ping Test Screen
The Infinite times checkbox, in the Number of Repetitions field,
tells ping to keep sending data packets to the specified IP
address until the program is stopped.
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