Configuring X.25 PVCs Using the Configurator

1. Select Configure and WAN/Data Services from the navigation menu:



Click on X.25. You will see the X.25 Service screen.

2. Click on the X.25 Interface link at the top of the X.25 Service screen. You will see the X.25 Packet Level Interfaces screen, like this example:



Click on Modify next to the interface for which you want to add PVCs. You will see the Modify a X.25 Packet Level Interface screen with the parameters configured for the selected interface.

In the Configured PVCs field, enter the number of PVCs to be added to this interface:



Click on the Save button.

3. Go back to the X.25 Service screen and select X.25 PVC Circuit from the Configuration Options:



You will see the Add a X.25 PVC Circuit screen:



For each entry you need to include in the PVC definition table, fill out the form and click on the Save button. You will see the X.25 Service screen, with the following text that indicates a reset is required:



• If you have additional PVCs to configure, do not reset the unit. Instead, continue to step 4.
• If you have finished configuring X.25 PVCs, go to step 5.
4. Repeat steps 2 and 3 for each interface that you to which you want to assign PVCs.
5. Reset the unit. Click on the System Reset link at the top of the X.25 Service screen. The System Reset menu will be displayed. Select Configuration as the Reset Type and click on the Reset button.

Note: X.25 PVCs in the Passport 4400 X.25 services might not recover properly when a reset is requested by the packet layer protocol or when a Reset command is issued from an X.25 terminal. The reset would normally occur after error conditions such as a protocol violation, out of sequence error, or network failure. If the PVCs do not recover, you can either issue a Restart command from an X.25 terminal, or, you can reset the Passport 4400 unit. In either case, all calls are cleared.

End of procedure.