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The dialer map command is used to define one or more dial-on-demand numbers to reach one or more
destinations for a particular interface. This is the exact command to associate an ISDN phone number with the
next hop router address.
Incorrect Answers:
A is incorrect; this is not a valid command.
C is incorrect; the isdn spid1 command specifies the SPID required for b channel to access the ISDN network
when your router makes its call to the local ISDN exchange.
D is incorrect; this is not a valid command.
Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 397-406.
Q. 5
Exhibit:
Central Partial Configuration
isdn switch-type basic-ni
username Remote password cisco
interface bri0
ip address 10.1.1.1 255.255.255.0
encapsulation ppp
ppp authentication chap
isnd spid1 51055512360001
isnd spid1 51055512360002
dialer map ip 10.1.1.2 name Remote 1238001
dialer-list 1 protocol ip permit
Use the partial BRI configuration and graphic shown. Which additional command must be issued on the
Central router before interesting traffic will be sent to the Remote router?
A. (config-if)# dialer-group 1