Eaton XN-GW Series, Руководство пользователя

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3 EtherNet/IP
3.1 System description
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XI/ON: XNE-GWBR-2ETH-IP 09/2011 MN05002007Z-EN www.eaton.com
3.1.5 Network classes
The available networks are divided into the different network classes A, B, and C.
According to their predefined address 192.168.1.××× XI/ON gateways are nodes on a Class
C network.
3.1.6 Checking the communication via "ping-signals"
You can check the communication between nodes in a network using ping-signals in the DOS-
prompt of your PC.
For that purpose, enter the command "ping" and the IP address of the network node to be
checked.
If the node answers the ping-signal, it is ready for communication and takes part in the data
transfer.
Table 1:
Network class-
es Class Network addresses Bytes for net
address Bytes for
host address No. of
possible
networks/
hosts
A 1.×××.×××.×××-
126.×××.×××.××× 1 3 126/ 2
24
B 128.0.×××.××× -
191.255.×××.××× 2 2 2
14
/ 2
16
C 192.0.0.××× - 223.255.255.××× 3 1 2
21
/ 256
Figure 16:
ping-signal