Deleting X.25 Service Connections

To delete X.25 services, you must take them down in the reverse order (the network layer order) in which you installed them.

1. Delete the X.25 (packet) level functions.

First delete any associated X.25 PVC. Select Configure, WAN/Data Services, and X.25 from the navigation menu. Click on the X.25 PVC Circuits link at the top of the X.25 Service screen. Click on Delete next to the PVC to be deleted and confirm the deletion.

Next, delete any associated entries in the X.25 routing table. At the X.25 Service screen, click on the X.25 Routing link at the top. You will see the X.25 Routing screen. Click on Delete next to the entry in the X.25 routing table and confirm the deletion.

Then, delete the X.25 virtual circuit. At the X.25 Service screen, click on the X.25 Interface link at the top. You will see the X.25 Packet Level Interfaces screen. Click on Delete next to the entry in the table and confirm the deletion.

If you reset the unit at this time, the lower level virtual circuits will remain in place without an upper level X.25 virtual circuit assigned to them. If you want to delete the lower level virtual circuits, continue on to step 2. Otherwise, skip over to step 4.

2. Delete the LAPB level virtual circuit.

At the X.25 Service screen, click on the X.25 LAPB link at the top. You will see the X.25 LAPB Mapping screen. Click on Delete next to the entry in the table and confirm the deletion.

If you reset the unit at this time, the lower level virtual port will remain in place without an upper level LAPB virtual circuit assigned to it. If you wish to delete the lower level virtual port, continue on to step 3. Otherwise, skip over to step 4.

3. Delete the virtual port. Select Configure, Protocols, Virtual Circuits, and Virtual Port from the navigation menu. You will see the Virtual Ports table. Click on Delete next to the virtual port to be deleted and confirm the deletion.
4. Reset the unit. Select Administration and System Reset from the navigation menu. Select Configuration as the Reset Type. Then, click on the Reset button.

End of procedure.