Cisco Router Configuration

Enter one command per line

At the > prompt type enable

At the # prompt type config t

 

At the <config># prompt type hostname lab-xAt the <config># prompt type enable secret (your chosen password)

At the <config># prompt type enable password (your chosen password)

At the <config># prompt type line con 0

At the <config-line># type login

At the <config-line># type password cisco 

At the <config-line># type line aux 0

At the <config-line># type login

At the <config-line># type password cisco

At the <config-line># type line vty 0 4

At the <config-line># type login

At the <config-line># type password cisco

To exit <config-line> mode, type exit

At the <config># prompt type interface (which ever one)

At the <config-if># type ip address —.—.—.— 255.255.255.0

At the <config-if># type no shutdown

At the <config-if># (only S0) type clockrate 56000

To exit <config-line> mode, type exit

 

At the <config># prompt type router (rip) or (IGRP + autonomous system number)

At the <config-router> # type Network —.—.—.— (all connected networks—not interfaces)

To exit the <config-router> # mode, type exit

At the <config># prompt type ip host lab-x1 (type all the interfaces on lab-x1)

At the <config># prompt type ip host lab-x2 (type all the interfaces on lab-x2)

At the <config># prompt type ip host lab-x3 (type all the interfaces on lab-x3)

At the <config># prompt type ip host lab-x4 (type all the interfaces on lab-x4)

Password Recovery for Cisco 2500 routers

1. While booting hit <CTRL> <BREAK> for HyperTerminal or <ATL> <B> for Tera terminal

2. at the > type o/r 0×2142 enter (this is ROM Monitor Mode)

3. at the next > type I (Initializes and reloads)

4. at the Router> type enable enter

5. at the Router# copy start run

6. type config t

7. change config-register to 0×2102

8. copy run start