28.06.2014 Views

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

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

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

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Whole Enchilada/Crazy Insano Lab #1 (WECIL): IGRP/RIP<br />

Objective:<br />

To put all or most of the concepts together into one large lab. In this lab we will be<br />

mixing IGRP and RIP. Basically picture yourself working for a company with a large<br />

IGRP network on two VLAN’s. Recently your company just acquired a company with<br />

several hundred hosts using static RIP addressing on the 192.168.x.x private network.<br />

You don’t have time to change all those static addresses so you decide to just redistribute<br />

everything. You would like to restrict those RIP workstations from being able to telnet<br />

and ping to your network though. Don’t forget about your good planning <strong>by</strong> making<br />

redundant backup lines between your switches. Your IGRP network receives its<br />

addresses via DHCP from your border router. Hang several loopback interfaces on the<br />

back side of the ISP addressed with 172.16.1.1 to 172.16.1.10. Think of the oddnumbered<br />

loopbacks as evil workstations smurfing your network. Write an ACL to keep<br />

those odd ones from being able to smurf your network. Oh yeah. You will need to make<br />

up your own addresses.<br />

Tools and Materials:<br />

(3) routers<br />

(6) switches<br />

(11) straight-through cables<br />

(10) cross-over cables<br />

(8) workstations<br />

Lab Design:<br />

RIPv1<br />

ISP<br />

s0/0 222.45.67.253/24<br />

s0/1 222.45.67.252/24<br />

DHCP<br />

IGRP 67<br />

VLAN2 VLAN3 VLAN2 VLAN3 VLAN2 VLAN3<br />

364

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!