Using x25tool to Set PVC Options

In x25tool, to access the PVC window you must first enter values for PVC minimum and maximum in the Logical Channel Range section of the Link Editor, and then click on Apply.

The PVC Options window displays a list of PVC numbers for the currently selected link. To add a PVC, click on Add, then edit the options. Once you have configured the options to meet your requirements, click on Apply. The parameters for the PVC will be added to the displayed list.

To modify an existing PVC, click on the appropriate PVC number in the displayed list of PVC parameters. Edit the options as required and click on Apply.

PVC Number

The number of the PVC you want to configure.

Local Packet

The local packet size. Choose from 16, 32, 64, 128, 256, 512, 1024, 2048, and 4096. In the configuration file, the packet sizes are expressed as powers of 2. For example, to specify 128, enter 7.

Remote Packet

The remote packet size. Choose from 16, 32, 64, 128, 256, 512, 1024, 2048, and 4096. In the configuration file, the packet sizes are expressed as powers of 2. For example, to specify 128, enter 7.

Local Window

The local window size. Enter a number in the range 1 to 7 for modulo 8 networks, or 1 to 127 for modulo 128 networks.

Remote Window

The remote window size. Enter a number in the range 1 to 7 for modulo 8 networks, or 1 to 127 for modulo 128 networks.