
Configuration
Configuring X.25 over LLC2
Chapter 3 69
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 should contain all the mandatory level 2 and
level 3 parameters. Along with them it should contain the following
entries:
device lan3
XOL_logical_port_id 0
XOL_destination_macaddr 0x080009DBEA7
XOL_DSAP 0x7E
XOL_SSAP 0x7E
The LLC2 specific configuration file, llc2_lan_2 is created in the /etc/x25
directory with the following entries:
lan3 1
To start and stop above configuration:
Starting:
Execute the following commands at the command prompt:
x25init -c x25_box_0_host -L llc2_lan_3
Stopping:
To stop the configuration execute the following commands:
x25stop -d lan3 -L 0 # stop XOL interface having logical port id 0 on lan3
Troubleshooting LLC2 Configuration
Symptom: Unable to connect to the remote node.
Causes:
• Hardware address of the remote node is wrongly configured in the
configuration file.
• The SAP value is incorrectly configured.
• The LCI value is incorrectly configured.
Action:
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