Learning by Doing: CISCO Certified Network ... - SCN Research

Workstations A B
IP 200.150.100.2 200.150.101.2
SM 255.255.255.0 255.255.255.0
GW 1 200.150.100.1 200.150.101.1
GW 2 n/a n/a
Workstations C D
IP 202.150.100.3 203.150.100.3
SM 255.255.255.0 255.255.255.0
GW 1 202.150.100.1 203.150.100.1
GW 2 202.150.100.2 203.150.100.2
Background:
Picture this…your company is running IGRP with an autonomous system number of 38.
You have 17 routers in your network spread out over 4 states. Your company buys out
another company with IGRP and an autonomous system number of 18 and 15 routers
spread out over 2 other states. It would literally take you several days to convert the new
network over to work with your network but your boss wants it up and running yesterday.
No problem. You can redistribute those other autonomous system numbers into your
own on only the “border router” with several simple commands. You can be done in
minutes! In this lab you will learn how to redistribute IGRP with IGRP and IGRP with
RIP.
Step-By-Step Instructions:
1. Since the last lab was so extensive to set up and this lab only modifies it a bit I
thought I would save you some time.
2. Now let’s set up a “brief version” of the scenario above:
ritchie(config)#router igrp 38
ritchie(config-router)#no network 201.150.100.0
ritchie(config-router)#redistribute igrp 18
ritchie(config-router)#router igrp 18
ritchie(config-router)#network 201.150.100.0
ritchie(config-router)#redistribute igrp 38
dennis(config)#no router igrp 38
dennis(config)#router igrp 18
dennis(config-router)#network 201.150.100.0
dennis(config-router)#network 200.150.100.0
300