
75
Software Release 2.7.1
C613-02047-00 REV A
To show the higher layer modules (if any) that are attached to the PRI interface,
enter the command:
show pri configuration
For more information about configuring PRI, see the Integrated Services Digital
Network (ISDN) chapter in the Software Reference.
Default Setup
The standard LAPD configurations are shown in Table 9 on p ag e 75 (Basic Rate
Interfaces) and Table 10 on page 75 (Primary Rate Interfaces). These settings
suit many situations. However, you can modify these settings as required to
suit other network situations (see the Integrated Services Digital Network (ISDN)
chapter in the Software Reference).
Testing the BRI or PRI PIC
To test the ISDN PRI, BRI (U), or BRI (S/T) PIC you need to configure a routing
protocol such as IP or IPX to use ISDN.
For more information about configuring ISDN calls and routing protocols, see
“Configuring ISDN” on page 76, “Configuring an IP Network” on page 87, and
“Configuring a Novell IPX Network” on page 98.
Table 9: Standard LAPD configuration for an ISDN Basic Rate Interface.
Mode Auto
Debug Off
TEI Provided by the network
T, N and k values (for each SAPI):
SAPI Layer 3 T200 T201 T202 T203 N200 N201 N202 k
0 Q.931 Call Control 10 10 20 100 3 260 3 1
1 Q.931 Packet Mode 10 10 20 100 3 260 3 3
16 X.25 Packet Mode 10 10 20 100 3 1024 3 3
63 LAPD Management 10 10 20 100 3 260 3 1
Table 10: Standard LAPD configuration for an ISDN Primary Rate Interface.
Mode nonAuto
Debug Off
TEI 0
T, N and k values (for each SAPI):
SAPI Layer 3 T200 T201 T202 T203 N200 N201 N202 k
0 Q.931 Call Control 10 N/A N/A 100 3 260 N/A 7
1 Q.931 Packet Mode 10 N/A N/A 100 3 260 N/A 7
16 X.25 Packet Mode 10 N/A N/A 100 3 1024 N/A 7
63 LAPD Management 10 N/A N/A 100 3 260 N/A 7
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