1 HRun Intro V2 - Reto Burger

HomeRun Training

Cisco Systems (Schweiz) AG 1

1© 1999, Cisco Systems, Inc.

Cisco Home Run Training

2© 1999, Cisco Systems, Inc. www.cisco.com

Home Run TrainingHome Run Training

Hand’s on

Switching

Switching I

Switching II

Products

Hand’s on

Routing

Routing I

Routing II

Products

Introduction

CCO, Support, Training


LAN / WAN Topology

2924M XL

2924 XL

1548M

2621 2621WAN

ISDN803

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Cisco SystemsIntroduction


Cisco Systems HistoricalCisco Systems Historical• Founded 1984• Named for San Franciscocisco• San Jose, CA is Cisco

headquarters


Our HistoryOur History

A StanfordStart

2 Employees

A StanfordStart

2 Employees

$12 Billion

34 CompletedAcquisitions

Single Network Architecture for Data, Voice and

Video

20,000 Employees

$12 Billion

34 CompletedAcquisitions

Single Network Architecture for Data, Voice and

Video

20,000 Employees

19841984

19861986

1990199019941994 19981998 19991999

1st Router Shipped: The AGS

1st Router Shipped: The AGS

IPOAdjusted12¢ per share

IPOAdjusted12¢ per share

LAN Switching Remote Access WAN Switching

Introduced

LAN Switching Remote Access WAN Switching

Introduced 23 Acquisitions

Completed

End-to-End Solutions Provider

23 Acquisitions Completed

End-to-End Solutions Provider

*Fiscal Years*Fiscal Years6F0_4665_c1 © 1999, Cisco Systems, Inc.

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Cisco Headquarter SanJosé, CaliforniaCisco Headquarter SanJosé, California


1993 199919981997199619951994

AcquisitionsAcquisitions

• 24’000 Mitarbeiter

• $12.15 Milliarden Umsatz FY99

• $1.5 Milliarden für Forschungund Entwicklung

• >90% Umsatz über e-Commerce

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Kundenbasis:- Banken- Versicherungen- Industrie- Forschung & Entwicklung- Verwaltungen- Handel

• Schweizer Niederlassung seit Oktober 1992• 90+ Mitarbeiter

davon 10 für Fachhandel

Cisco Systems(Schweiz) AG

Cisco Systems(Schweiz) AG

Zürich - Glattzentrum

Bern (Technopark)

Gland / VD


Networking Introduction


short form long form

BRI Basic Rate InterfaceCSMA/CD Carrier Sense Multiple Access / Collision DetectDDR Dial on Demand RoutingDES Data Encryption StandardDHCP Dynamic Host Configuration ProtocolDNS Domain Name System

IOSIOS IInternetworknternetwork OOperatingperating SSystemystem

IEEE Institut of Electrical and Electronics EngineersISDN Integrated Services Digital NetworkISL Inter Switch Link (Cisco Standard not 802.1q)NIC Network Interface CardOSI Open System InterconnectionPRI Primary Rate Interface (E1)VLAN Virtual Local Area NetworkVPN Virtual Private Network

Some Terms and AcronymsSome Terms and Acronyms

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Networking Basics


Internetwork DevicesInternetwork Devices

Router

Switch

ATM

Bridge

7 Application

6 Presentation

5 Session

4 Transport

3 Network

2 Data Link

1 Physical

OSI Layer Model

HUB NIC’s

Layer 3/4 Switches

Application

with Firewall functionality


Data EncapsulationData Encapsulation

Application

Presentation

Session

Transport

Network

Physical

Data Link

Application

Presentation

Session

Transport

Network

Physical

Data Link

Data}} {{DataNetworkHeader

FrameHeader

FrameTrailer

DataNetworkHeader

0101101010110001

HOST A HOST B

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WAN Basics


WAN ProtocolsWAN Protocols

SDLC Synchronous Data Link ControlHDLC High-Level Data Link ControlLAPB Link Access Procedure, BalancedFrame Relay Simplified version of HDLC framing PPP Point-to-Point ProtocolX.25 Packet level protocol (PLP)ISDN Integrated Services Digital Network (data-link signalling)

CSU Channel Service Unit (LAN/User)DSU Data Service Unit (WAN)

CSU/DSU

(Modem)

CSU/DSU

(Modem)


IOS Advantage

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Cisco IOS(88% of the Internet)

Cisco IOS(88% of the Internet)

NAP

NAP Backbone 1

RegionalNetwork B

NAPBackbone 3

Australia

Japan

Backbone 1

Backbone 2

Europe

Milnet

NAP

NAPRegional

Network A

NAP

CIX


What’s Cisco IOS ?• Originally, a branding for Cisco’s router-based

software (Internetwork Operating System)• Now, a series of tightly-linked, internetworking

software products:•Developed by Cisco•Quality engineered (ISO 9001 certified)•Anchored in Cisco’s industry-leading technology innovation•Made to work, no excuses

• Not just for routing anymore!

Cisco IOSLAN SwitchingSoftware

Cisco IOSRouting Software

Cisco IOSATM Software


Cisco IOS EvolutionFundamentalsFundamentals ModularityModularity

Platform Platform IsolationIsolation•• Device driver Device driver

isolationisolation•• Linked image Linked image

to platform codeto platform code

•• Formal interfacesFormal interfaces•• Stability focusStability focus•• Object linkingObject linking

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Major Release Life CycleFirst

CommercialShipment

(FCS)

Regular Maintenance Releases

GeneralDeployment

(GD)

End of Sales

End ofScheduled

Maintenance (EOE)

End of Life

0 22 Mo.

24 Mo.

36 Mo.

End ofEngineering

Support


Major Release Numbering Scheme

Major ReleaseMajor ReleaseMaintenance Release (6 Week)Maintenance Release (6 Week)

Interim* (Weekly Build)Interim* (Weekly Build)

15.0(1)

15.015.0 (77)

FCSGD

15.0 (11.44)

* If used, replace with next fully testedmaintenance release, e.g., 15.0 (12)

15.0(12)15.0(11)15.0(2) 15.0(3) 15.0(4) 15.0(5) 15.0(6) 15.0(8) 15.0(9) 15.0(10)


• Meeting network objectives: Reliability, security, applications integrity, cost control, etc. Providing uniform services across our platforms

• New applications, changing technology, mean that network requirements are in constant flux

• IOS is key to maintaining current with technology and protectingyour network investment

• IOS is the glue which binds our platforms together

Why is IOS Important ?

FirewallFirewall

FirewallFirewall

I’m adding bandwidth…This link is overloaded.

Update your routing tablesas follows…

FDDI Dual Ring

FirewallFirewall

Alert!!There was an unauthorized

access attempt from the Internet...

There is a videoconferencing

group memberon this net… .

HighHigh.LowLow

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• Cisco IOS software provides todaytoday, the features most customers will need tomorrow

• Cisco IOS software flexibility = business agility

GrowthGrowth

New ApplicationsNew Applications

Economic Tides

OtherOtherForcesForces

Mergersand Acquisitions

Technology Breakthrough# of Users

GeographicalExpansion

Protocol Changes

New Traffic Patterns

NewFunctions

FDDI Dual Ring

Internet

TokenRing

Packet-Switche

d

LeasedLine

Circuit-Switched

IBMInternetworking

Workgroup

Core

Access

Investment Protection


Transparency in NetworkingTransparency in Networking

H.323 LDAP COPS DHCP DNS

IPSec DEN RADIUS RSVP

System IntegratorsSystem IntegratorsEDS, KPMG, CAP, ACEDS, KPMG, CAP, AC

ClientsClientsMicrosoftMicrosoft

IntelIntel ServersServers

HP HP CompaqCompaq

Service ProvidersService ProvidersCisco Powered NetworksCisco Powered Networks

FirewallFirewall

Policy and Control Servers Registration and Directory Servers

DNS/DHCPDNS/

DHCP

Intelligent Network Devices

RouterRouter LAN LAN SwitchSwitch

MultilayerMultilayerSwitchSwitch

MultiserviceMultiserviceSwitchSwitch

AccessAccessServerServer

SecuritySecurityQoSQoS VoiceVoice DirectoryDirectory

Open Standards, Key Partnerships

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Application Aware Networks

DNS/DHCPDNS/

DHCPSecuritySecurityQoSQoS VoiceVoice DirectoryDirectory

Intelligent Network Devices

Policy and Control Servers Registration and Directory Servers

RouterRouter LAN LAN SwitchSwitch

MultilayerMultilayerSwitchSwitch

MultiserviceMultiserviceSwitchSwitch

AccessAccessServerServer

FirewallFirewall

Cisco Internet ServicesCisco Internet Services

Application RecognitionApplication Recognition

28


End-to-End Solutions

Documents

1 HRun Intro V2 - Reto Burger