Rockwell Automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User Manual - Manual (Page 87)

Chapter 6
Using the Ethernet Interface
6-6
NETWORKS File
Change file C:\INET\NETWORKS to include a line for the network to
which the control coprocessor will be physically attached, giving the
domain name and the subnet address of the domain. Also, include the
aliases “ethernet” and “localnet.” A sample NETWORKS file is shown
in Figure 6.3.
Figure 6.3
List of NETWORKS File
PROTOCOLS File
The file C:\INET\PROTOCOL is required for the Internet database. Do
not change the file. An example PROTOCOLS file is shown in Figure 6.4.
DOS limits file names to eight characters, and thus PCBridge
renames the file PROTOCOLS to PROTOCOL; however, the OS-9
name remains PROTOCOLS.