metrotek Bercut-ET, Руководство по эксплуатации

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5.12 Testing TCP/IP 57
Figure 5.57. Ping settings
• Port — allows to select a port to send requests from (A/B/Automatic).
If the device is connected to the network and Automatic is set, the
port for data transmission will be selected automatically.
– if port A and port B are in the same network (network parts
of IP addresses are equal) ping will be sent from port A.
– if port A and port B are in the different networks ping will
be sent from the port that is located in the same network as
DUT.
– if port A, port B and DUT are in the different networks ping
will be sent from port that is located in the same network as
gateway
8
.
•
IP address — IP address of a network host to be tested for avail-
ability.
•
Packet size — size of payload in transmitted frame, in bytes.
•
Count — number of packets to be send (0–9999). If the null value
is selected, the ping test will be performed until button ( Stop )
is pressed.
• Timeout — period of time to wait for response to a ping request
(ms).
• Pause — pause between two successive requests (ms).
4. Press button ( Start ) to start the test. The following information
will be displayed on the screen:
• size of ICMP packet;
• IP address of a network host that has responded to the request;
• packet number;
• time between request sending and response receiving.
8
Gateway IP address is set in the Network setup menu
Bercut-ET. Operations manual