640 - 607

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

pppauthentication 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

Leading the way in IT testing and certification tools, www.testking.com

- 5 -

Page 5
Image 5
Cisco Systems 2 manual Exhibit