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Basic Network Configuration
User Manual 15
3. From the FTP server, access and edit \ethcfg.cfg as desired.
In this scenario, if no \ethcfg.cfg file is found, the EtherNet/IP Module will attempt to retrieve the
settings via DHCP for 30 seconds. If the attempt fails, the EtherNet/IP Module will halt and
indicate an error via the LEDs.
See the Anybus Communicator manual for more information.
3.1.1 IP access control
You can limit the set of IP addresses that are allowed to connect to the EtherNet/IP Module. This
information is stored in the system file \ip_accs.cfg.
Sample file:
[Web]
xxx.xxx.xxx.xxx (All nodes listed can access the EtherNet/IP Module web
server)
...
[FTP]
xxx.xxx.xxx.xxx (All nodes listed can access the EtherNet/IP Module FTP
server)
...
[EtherNet/IP]
xxx.xxx.xxx.xxx (All nodes listed can access the EtherNet/IP Module via
EtherNet/IP)
...
[All]
xxx.xxx.xxx.xxx (Fallback setting; used when one or more of the above
keys is omitted)
...