Configuration

Configuring X.25 over LLC2

 

The LLC2 configuration file, llc2_lan_0_lan_1 will have the following

 

entires:

lan0

1

lan1

1

 

To configure Host to LAN 1 to BOX 1

 

To configure the Host to LAN 1 to BOX 1communication, the following

 

configuration file need to be created.

 

• X.25 generic configuration file, x25_lan_1_box_1

 

• LLC2 configuration file, llc2_2_lan_0_lan_1

 

The x25_lan_1_box_1 file is created in the /etc/x25 directory. It will

 

contain all the level 2 and level 3 parameters. It will also contain the

 

following entries:

device lan1

XOL_logical_port_id 1

XOL_destination_macaddr 0x080009C4728A

XOL_DSAP 0x7E

XOL_SSAP 0x7E

There is only one LLC2 specific configuration file per Host. The file is llc2_lan_0_lan_1.

To Start and Stop above configuration:

Starting:

After reconfiguring the kernel of the two boxes execute the following commands at the command prompt:

x25init -c x25_lan_0_box_0 -L llc2_lan_0_lan_1 x25init -c x25_lan_1_box_1 -L llc2_lan_0_lan_1

Stopping:

To stop the configuration, execute the following commands at the command prompt:

xstop -d lan0 -L 1 # stop XOL interface with logical port id 1 on lan0 xstop -d lan1 -L 1 # stop XOL interface with logical port id 1 on lan1

To Connect Box 0 to HOST

Chapter 3

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