tailieunhanh - In this lab, 2 ISDN routers are required. If ISDN routers are not available, review the lab to become familiar with the process. An Adtran Atlas550 ISDN emulator is used to simulate the switch/ISDN cloud.

In this lab, 3 ISDN routers are required. If ISDN routers are not available, review the lab to become familiar with the process. An Adtran Atlas550 ISDN emulator is used to simulate the switch/ISDN cloud. | Cisco SrsTEMS Lab Configuring Dialer Profiles Router Designation Router Name Enable Secret Password Passwords FastEthernet 0 Address Subnet Mask Router 1 Tokyo class cisco 24 Router 2 Moscow class cisco 24 Router 1 Sydney class cisco 24 Router Designation Router Name SPID numbers Phone numbers Adtran connection Router 1 Tokyo 51055510000001 51055510010001 5551000 5551001 BRI 1 Router 2 Moscow 51055520000001 51055520010001 5552000 5552001 BRI 2 Router 1 Sydney 51055530000001 51055530010001 5553000 5553001 BRI 3 Straight-through cable Serial cable Console rollover . . Crossover cable Objective Configure ISDN Dialer Profiles on the routers enabling a dial-on-demand routing DDR call to be made from two remote routers simultaneously into a central ISDN BRI router. Background Preparation In this lab 3 ISDN routers are required. If ISDN routers are not available review the lab to become familiar with the process. An Adtran Atlas550 ISDN emulator is used to simulate the switch ISDN cloud. Cable a network similar to the one in the diagram above. Any router that meets the interface requirements displayed on the above diagram may be used. This includes the following and any of their possible combinations 800 series routers 1600 series routers 1700 series routers 2500 series routers 2600 series routers 1 - 8 CCNA 4 WAN Technologies v - Lab Copyright 2003 Cisco Systems Inc. Please refer to the chart at the end of the lab to correctly identify the interface identifiers to be used based on the equipment in the lab. The configuration output used in this lab is produced from 1721 series routers. Any other router used may produce slightly different output. Conduct the following steps on each router unless specifically instructed otherwise. Start a HyperTerminal session as. Note Refer to the erase and reload instructions at the end of this lab. Perform those steps on all routers in this lab assignment before continuing. Step 1 .