Cisco Cisco IOS Software Release 12.4(6)T
Packet Mode Services on D Channel
isdn x25 dchannel
8
Cisco IOS Release 12.4(6)T
Examples
The following example creates BRI interface 0 and configures it for X.25 over the ISDN D channel. This
example uses dynamic TEIs, not a static TEI.
example uses dynamic TEIs, not a static TEI.
interface bri1
isdn x25 dchannel
interface bri1:0
ip address 10.1.1.2 255.255.255.0
x25 address 31107000000100
x25 htc 1
x25 suppress-calling-address
x25 facility windowsize 2 2
x25 facility packetsize 256 256
x25 facility throughput 9600 9600
x25 map ip 10.1.1.3 31107000000200
x25 map ip 10.1.1.4 31107000000800
The following is a typical configuration that enables SAPI 0 procedures that accept X.25 calls on the
ISDN D channel, on ISDN BRI interface 0:
ISDN D channel, on ISDN BRI interface 0:
isdn switch-type basic-ntt
x25 routing
!
interface BRI0
no ip address
no ip directed-broadcast
dialer load-threshold 1 either
isdn switch-type basic-net3
isdn x25 dchannel q931-broadcast
!
interface BRI0:0
ip address 192.168.1.1 255.255.255.252
no ip directed-broadcast
no ip mroute-cache
x25 address 12503372501
x25 htc 2
x25 map ip 192.168.1.2 2231146
!
Related Commands
Command
Description
debug isdn
Displays messages about what is occurring in the structure and operation of
ISDN in the Cisco IOS software.
ISDN in the Cisco IOS software.
debug isdn events
Displays ISDN events occurring on the user (router) side of the ISDN interface.
debug isdn q931
Displays information about call setup and teardown of ISDN Layer 3 network
connection between the user (router) side and the network side.
connection between the user (router) side and the network side.
interface bri
Configures a BRI interface and enters interface configuration mode.
isdn switch-type
Specifies the central office switch type on the ISDN interface.