Configuration

Configuring X.25 over LLC2

To implement the above configuration, the following configuration files need to be created on the BOX 0.

•Generic X.25 configuration file, x25_box_0_host.

•LLC2 configuration file, llc2_lan_2

The generic X25 configuration file has to be created in the /etc/x25 directory using the example configuration file, /etc/x25/x25init_llc2_smpl.

The file x25_box_0_host must contain all the mandatory level 2 and level

3 parameters. Along with them it must contain the following entries:

device lan2

XOL_logical_port_id 0

XOL_destination_macaddr 0x080009DBEA7

XOL_DSAP 0x70

XOL_SSAP 0x70

The LLC2 specific configuration file, llc2_lan_2 is created in the /etc/x25 directory with the following entries:

lan21

To start and stop above configuration:

Starting:

Execute the following commands at the command prompt:

x25init -c x25_box_0_host -L llc2_lan_2

Stopping:

To stop the configuration execute the following commands:

x25stop -d lan2 -L 0 # stop XOL interface with logical port id 0 on lan2

To Connect Box 1 to HOST

To implement the above configuration, the following configuration files need to be created on the BOX 1.

•Generic X.25 configuration file, x25_box_1_host.

•LLC2 configuration file, llc2_lan_3

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Chapter 3