AfNOG 2005Workshop on Network Technology

Track E2Scalable Network

Infrastructure

Introduction,Logistics,Schedule,

etc.

What you will learn

Internet protocol stackIP addressingBasic routingOSPF routingBGP routingManagement of router configurationNetwork operations and monitoringExchange points between networks

Instructors

Alan Barrett (South Africa)Sunday Folayan (Nigeria)Geert Jan de Groot (Netherlands)Anna Secka Saine (Gambia)Philip Smith (Australia)Mark Tinka (Uganda)

Students

Entire workshop: 70 students from 15 countries

Track E2: 22 students from 8 countries

Please introduce yourselves

Let us know!

If we speak too fast, please say so!If you can’t see, please say so!If you don't understand, please ask!

SafetyBe very careful when moving about,

so you don’ttrip on power cordspull cables out of socketsknock equipment off tableslean back too far in your chair

You should have received...

Name tagsFolder with notepad, pen, information

packMeal tickets

You will receive...

BooksCD-ROMs

Electronic resources

Web sitehttp://www.ws.afnog.org/During the workshop, contains work-in-

progressAfterwards, will contain copy of

workshop materialsMailing list

afnog@afnog.orgSubscribe via afnog-request@afnog.org

TransportMorning bus from hotel to conference

centreLeaves at 08:00

Evening bus from conference centre to hotelLeaves at 20:00

Possibility of later bus on days with evening classes

MealsBreakfast at Hotel Rovuma

06:00 to 07:30Bus leaves at 08:00Classes start at 08:45

Lunch and dinner at conference centreLunch 13:00 to 14:00Dinner 18:30 to 20:00

Use meal ticketsBreaks

10:45 to 11:0016:00 to 16:15

Daily schedule

Four sessions, two hours each08:45 - 10:4511:00 - 13:0014:00 - 16:0016:15 - 18:15

About 1 hour for lunch - 13:00 to 14:00Morning, afternoon breaks (15 minutes)

10:45 to 11:0016:00 to 16:15

Dinner from 18:30 to 20:00Optional evening sessions - 20:00 - 22:00

Time keepingPlease try to be on timeWe have a lot of material to cover,

and will not get through it all if breaks are longer than scheduled

Email and web accessPlease do not read email or browse

the web during lessons.Wireless internet access should work

if you have a laptop computer (but please not during lessons!)

You may use the classroom in the evenings, if instructors are present.

Evening sessionsThere might be optional evening

sessionsThe classroom may be open in the

evenings for you to experiment with the equipment, depending on instructor availability

There might be a late bus

Extra chargesAfNOG will not pay for any extra

charges on your hotel room, such as:phone calls,food and drinks,laundry.

Classroom layout

10 “cells” - labeled A B C D E F G H I JEach cell has:

2 students1 PC with FreeBSD-5.31 cisco router1 cisco console cable1 hub/switch1 ethernet cable to central switchExtra cables

Classroom layout

A

C

B

FE

I

G

D

H

J

RouterPC

HUB

RouterPC

HUB

RouterPC

HUB

RouterPC

HUB

RouterPC

HUB

Router PC

HUB

Router PC

HUB

Router PC

HUB

Router PC

HUB

Router PC

HUB

PC Configuration

FreeBSD-5.3login as “e2”, password “afnog”root password is “@fnog6”Don't change passwordsDon’t install resolversDon’t ‘close security holes’

KeyboardsPCs have Italian keyboardsFreeBSD expects US keyboard

QWERTY…ASDFG…ZXCVB…

Letters will be correctPunctuation is different

Schedule - MondayIP and networking overviewIP addresses / binary mathematicspacket forwardingARPoverview of cisco router configurationstatic routesdefault routes

Schedule - Tuesdaydynamic routing protocolsOSPFResilient network design principles

Schedule - WednesdayBGP

Schedule - ThursdayExchange pointsMore BGP

Schedule - FridayNetwork operations and managementRegistries

Tear down - pack all equipment neatly in boxes

Optional evening sessionsSubject to changeMonday

Network devices: hubs, switches, routers, cabling

WednesdayIP telephony (voice over IP)

Other tracks might also have evening sessions which you can attend

Open questionsFeel free to ask any questions.List near door.