User Manual

Technical Manual for Master Terminals of the Series IF 152x
Page 29
How to Retrieve Information on Internet Address and Port Number
Parameterization
With the OC menu $ netpar
you can retrieve information on the currently stored network parameters
and the Ethernet node number.
How to Change and Save the Internet Address and the Port Number
Parameterization
The IP address and the port number are changed with the OC menu $ netpar -x
and stored in the
EE-PROM.
# Enter the IP address under which the host can reach the master terminal in the input field marked
"Internetadresse".
# Enter the number with which the host can build up the connection to the master terminal in the
input field marked "Portnummer"*.
# Enter „ j “ in the input line if you wish to save the previous data without making further changes.
Enter „n
“ if you do not want to save the data or if you wish to change the previous data.
How to Change and Save the Routing and the Subnet Mask
Both the Ethernet controller and the Token Ring controller support the following routing types:
• Peer-to-peer routing for a specific host.
• Network routing for all the hosts within a specific network.
• Default routing for each target that is not reached by the two other types.
Example: Ethernet LAN with router or gateway
Network A, target network address: 144.73.0.0
- Host computer, target network address: 144.73.10.11
- IF 152x master terminal (1), IP address: 144.73.10.13
- Router/ gateway, gateway address for network segment A: 144.73.10.14
Network B, network: 144.72.0.0
- IF 152x/ 16XX master terminal (2), IP address: 144.73.10.63
- Router/ gateway, gateway address for network segment B: 144.72.10.60
Network segment A: 144.73 Router or gateway Network segment B: 144.72
144.73.10.11
144.73.10.12
144.73.10.14
144.72.10.60
144.72.10.61
144.72.10.63
144.73.10.15
1
2
144.73.10.13
Example for the parameterization of IF 1XXX:
Peer-to-peer routing
- Target host address: 144.73.10.11
- Gatew ay address: 144.72.10.60
- M etric: 1
Network r outing
- Target host netw ork: 144.73.10.0
- Gatew ay address: 144.72.10.60
- M etric: 1
Default:
- Gateway address: 144.72.10.60
- M etric: 1
Target host with
time/ access program
Routing not
required
* The port number is usually given by the IF central system which can be found in the respective IF System Manual.