Technical data

Configuring time synchronization
5.10 Configuring time synchronization with multiple networks
Time synchronization (V7.1)
120 Function Manual, 03/2009, A5E01216578-01
5.10.3 How to configure an OSM/ESM for separating time signals
Requirements
● The IP address of the switch must be known.
● The ports to which a plant is connected must be known.
Procedure
1. Select Start > Run... in the Windows Start menu.
The "Run" dialog box opens.
2. Enter the following command in the "Open:" text box:
cmd
3. Enter the following command:
telnet <IP address>
You will be prompted to enter the login name.
4. Enter the following login name:
admin
You will be prompted to enter the password:
5. Enter the password (default password in delivery condition: admin).
The Command Line Interface (CLI) opens.
6. Enter the following command:
port
7. Enter the following command for an OSM/ESM port connected to a plant:
lock d <port number>
8. Repeat step 7 for all ports which are connected to plants.
9. Enter the following command:
Exit
Result
Configuration via Telnet is complete.
Note
Do not enter any Unicast addresses in the PDB for the plant ports.
Further information
User Manual SIMATIC NET; Industrial Ethernet OSM/ESM Network Management