tailieunhanh - DDR Lab Scenario 1 - Legacy DDR Walk Through

This lab is designed to walk you through a basic ISDN DDR configuration. This lab will show you what commands to type in and how to check that you have configured things correctly step-by-step. | CertificationZone Page 1 of 10 Date of Issue 03-01-2001 Lab Scenario 1 - Legacy DDR Walk Through by David Wolsefer Introduction Network Specifications The Starting Configurations Configuration Tasks 1. Configure the ISDN switch type 2. No shut the BRI interfaces 3. Configure SPIDs 4. Use a dialer-list 5. Check our work 6. Configure a Floating Static Route 7. Encapsulation PPP 8. Configure Dialer Maps 9. Configure PPP CHAP authentication SOLUTION REVEALED Router 1 s Final Configuration Router 2 s Final Configuration Introduction This lab is designed to walk you through a basic ISDN DDR configuration. This lab will show you what commands to type in and how to check that you have configured things correctly step-by-step. Network Specifications When you are finished building this network it should meet the following specifications 1. Each router should be able to dial the other. 2. Dialing should occur any time you ping the other router but should not dial to send any routing updates. 3. You should use only static routes but the administrative distance should be something other than 0 or 1. 4. You should only be able to see the neighboring router with Cisco Discovery Protocol if the ISDN link is already up. The Starting Configurations The actual equipment used in developing this lab included a Cisco 1604 router and a Cisco 2610 router. The ISDN simulator was a Teltone ISDN Demonstrator with two U interfaces. You can use any router with suitable ISDN interfaces. Some good recommendations might include Cisco 2503s 2504s or 2522s. Here is the basic starting point for cabling your equipment You will need to adjust the lab contents to fit your ISDN simulator and or routers as necessary. You MUST use an ISDN simulator or actual ISDN lines. There is no way to configure ISDN using crossover cables or something similar. ISDN Information for Routerl isdn switch-type basic-ni isdn spidl 0835866101 8358661 isdn spid2 0835866301 8358663 ISDN Information for Router2 http .