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Chapter 16: Basic Configuration
August 1997 Page 16-13
2524UM
2. Enter the
configure terminal
command.
Router# config term
3. If you have not already done so, enter the
isdn switch-type
command to configure the ISDN switch type:
router (config) # ISDN switch-type switch-type
4. Enter the BRI interface, encapsulation method (PPP), authentica
tion type, target router’s IP address and ISDN number to dial, and
the dialer group number:
Router (config) # interface bri 0
Router (config-if) # encapsulation ppp
Router (config-if) #ppp authentication chap
Router (config-if) # dial map ip targetrouter_ipaddress targetrouter_phonenumber
Router (config-if) # dialer-group groupnumber
Do not use periods or hyphens when you are entering dialing num-
bers.
Note: The ISDN/BRI interface provides dial backup for the
AI2524 card. When a connection is requested, the system
checks the username presented for validity, then dials
back the number associated with the username.
5. Some ISDN switch types, such as Basic NI1 or DMS-100 switch
service, require you to configure a service profile identifie
(SPID). Enter the SPID information substituting the appropriat
entries for your installation:
Router (config-if) # isdn spid1 SPID_no phone_number
Router (config-if) # isdn spid2 SPID_no phone_number