Network Router User Manual

Nortel Secure Router 8000 Series
Configuration -WAN Access 7 LAPB and X.25 configuration
Issue 5.3 (
30 March 2009) Nortel Networks Inc. 7-13
No. Data
3 To configure the X.25 sub-interface, you need:
z
Peer IP address
z
X.121 address
z
local VC number
z
Upper layer protocols borne by the VC
z
Network protocol address of the peer VC, VC X.121 address
Configuration procedures
No. Procedure
1 Configuring X.25 attributes
2 Configuring X.25 interface supplementary parameter
3 Configuring an X.25 sub-interface
4 Checking the configuration
7.3.2 Configuring X.25 attributes
In the following configurations, "Configuring X.25 working mode" is compulsory, and other
configurations are optional.
Do as follows on routers.
Step 1 Run:
system-view
The system view appears.
Step 2 Run
interface serial interface-number
The interface view appears.
Step 3 Run:
link-protocol x25 [ dce | dte ] [ nonstandard | ietf ]
The command configures operation mode and encapsulation format of the X.25 interface.
By default, operation mode is DTE, and datagram format is IETF.
Step 4 Run:
x25 x121-address x.121-address
The command configures the X.121 address of the interface.