LAN Switch configuration

Telecom II May 2, 2007TEL 202 Prof. Scott Stimpson

Scott RobinsonConcetta Sardzinski

Jim Donovan

Real life Introduction

• Large scale LAN example

• Single and multi mode fiber

• 2 Cisco 6500 Routers

• 1 Cisco 5500 switch

• 250 users (hosts)– Remember your subnetting…254 users is 8

host bits

• Cross connects for data and voice

Full LGX Bay

LGX to Comm. room

Fiber to Comm. room

Cisco 6500 Router

Cisco 5500 ATM switch

Switch Redundancy

Fiber Patch

Fiber Feed and Distribution

Loaded 5500 switch

Krone Block

IDF Room

Final Destination

What are our goals?

• To emulate a larger network.

• Demonstrate how a router/switch functions in the LAN environment.

• Show some basic configuration settings.

• Demonstrate FTP

How did we set it up?

• 1 Cisco CSS 11000 switch

• 1 Laptop set up as a web server and FTP server

• 3 laptops set up as workstations

Lab Setup

Lab Setup

Network Diagram

Setting up the LAN connection

DHCP is the default

Manually assigning IP addresses

IPconfig…we set it up, why don’t we see it?

Server VLAN

Configured ports on the switch

Show bridge status

Config t for a new port on switch

IPconfig….now we see it!

Re adding a new port

Adding new VLAN

Show run

Show Int e7

Admin down a port

Admin it back up

commands

Removing a port from the bridge

Now it is gone

FTP config

Ipswitch FTP