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Page 1: 111 © 2003, Cisco Systems, Inc. All rights reserved. 7680_03_2003_c1

111© 2003, Cisco Systems, Inc. All rights reserved.7680_03_2003_c1

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Reinventing Stackable Switching: Introducing the Catalyst 3750 Series

Kathy HillVice President, General ManagerDesktop Switching Business Unit

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© 2002, Cisco Systems, Inc. All rights reserved. 33

• Trends in Stackable Market

• New Catalyst 3750 Product Introduction Adding value through innovation

Stackable product that lasts

Leading the migration to Gigabit Ethernet

• Customer Network Deployment Scenarios

• Summary

• Trends in Stackable Market

• New Catalyst 3750 Product Introduction Adding value through innovation

Stackable product that lasts

Leading the migration to Gigabit Ethernet

• Customer Network Deployment Scenarios

• Summary

Agenda

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© 2002, Cisco Systems, Inc. All rights reserved. 44

On Customers’ Minds –What’s Driving Infrastructure Investments

• Demand for intelligence in the

network to support new

applications

• Upgrades

• Convergence/IP Telephony

• Network/data security

• Business resiliency

• Productivity improvements

• Operational simplicity,

manageability

• Total cost of ownership

• Demand for intelligence in the

network to support new

applications

• Upgrades

• Convergence/IP Telephony

• Network/data security

• Business resiliency

• Productivity improvements

• Operational simplicity,

manageability

• Total cost of ownership

Merrill Lynch survey of IT Managers, Merrill Lynch survey of IT Managers, Oct/ Nov 2002Oct/ Nov 2002

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• Intelligent Services At the Edge Enhanced Security, QoS and

Availability for Mission Critical Applications

• Converged Wiring Closet

• Preparing for Transition to Gigabit Ethernet

• Longer Product Deployments

Wiring Closet Switch Market Trends

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Raising the Bar in Stackable Switching

Setting a New Standard for Stackable Resiliency, Unified Services,

Ease of Operation and High Performance

Setting a New Standard for Stackable Resiliency, Unified Services,

Ease of Operation and High Performance

Foundation for Increased Addressing, Mobility (IPv6)Foundation for Increased

Addressing, Mobility (IPv6)

Driving the Gigabit Ethernet Transition Driving the Gigabit Ethernet Transition

Cisco StackWise™ Technology

Cisco StackWise™ Technology

Cisco Catalyst 3750 SeriesCisco Catalyst 3750 Series

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The Next Generation of Desktop Switches

Target deployments

• Small/medium wiring closet

• Enterprise branch office

• Space-constrained datacenters

Target deployments

• Small/medium wiring closet

• Enterprise branch office

• Space-constrained datacenters

Cisco Catalyst 3750 Series Switches with Cisco StackWise™ TechnologyCisco Catalyst 3750 Series Switches with Cisco StackWise™ Technology

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Catalyst 3750G-24TSCatalyst 3750G-24TS

• 24 10/100/1000 Ports

• 24 10/100/1000 Ports

• 24 10/100/1000 Ports

• 4 SFP ports

• 24 10/100/1000 Ports

• 4 SFP ports

Two Software Versions

• Enterprise-class intelligent Enterprise-class intelligent services: services: Advanced QoS, Enhanced Advanced QoS, Enhanced Security, High Availability, RIP and Security, High Availability, RIP and Static IP routingStatic IP routing

• SMI feature set plus: SMI feature set plus: Dynamic IP Dynamic IP Unicast routing, Smart Multicast Unicast routing, Smart Multicast routing, Routed ACLs, HSRProuting, Routed ACLs, HSRP

Two Software Versions

• Enterprise-class intelligent Enterprise-class intelligent services: services: Advanced QoS, Enhanced Advanced QoS, Enhanced Security, High Availability, RIP and Security, High Availability, RIP and Static IP routingStatic IP routing

• SMI feature set plus: SMI feature set plus: Dynamic IP Dynamic IP Unicast routing, Smart Multicast Unicast routing, Smart Multicast routing, Routed ACLs, HSRProuting, Routed ACLs, HSRP

Catalyst 3750G-24TCatalyst 3750G-24T

Cisco Catalyst 3750 Series Family of 10/100/1000 and 10/100 Stackable Switches

• 24 10/100 Ports

• 2 SFP ports

• 24 10/100 Ports

• 2 SFP ports

• 48 10/100 Ports

• 4 SFP ports

• 48 10/100 Ports

• 4 SFP ports

Catalyst 3750-24Catalyst 3750-24 Catalyst 3750-48Catalyst 3750-48

Standard Multilayer Software Image (SMI)

Enhanced Multilayer Software Image (EMI)

Catalyst 3750-24/48 are Catalyst 3750-24/48 are orderable with either software orderable with either software image preinstalledimage preinstalled

Catalyst 3750-24/48 can be Catalyst 3750-24/48 can be upgraded from SMI to EMIupgraded from SMI to EMI

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Cisco Stackable Switch Evolution

• Fast Ethernet Stacking with GigaStack™

• 10/100/1000 Mbps• Layer 2-4 Switching• Layer 3 Routing• Inline Power• Single Box

Management• GBIC Uplinks

• Fast Ethernet Stacking with GigaStack™

• 10/100/1000 Mbps• Layer 2-4 Switching• Layer 3 Routing• Inline Power• Single Box

Management• GBIC Uplinks

• Standalone and Stackable

• 10/100 Mbps• 100 Mbps port

interconnection• Layer 2+• Fixed and GBIC

Uplinks

• Standalone and Stackable

• 10/100 Mbps• 100 Mbps port

interconnection• Layer 2+• Fixed and GBIC

Uplinks

1997 1999 2001 2002 2003

• Standalone• 10 Mbps• L2 features

• Standalone• 10 Mbps• L2 features

NEW!NEW!

• Cisco StackWise™ Technology – 32Gbps

• 1:N Resiliency• Cross-Stack Intelligent

Services• High Density

10/100/1000 Mbps • Layer 2-4 Switching• Layer 3 Routing• Inline Power (future)• IPv6-capable• Automated Stack

Management• SFP Uplinks

• Cisco StackWise™ Technology – 32Gbps

• 1:N Resiliency• Cross-Stack Intelligent

Services• High Density

10/100/1000 Mbps • Layer 2-4 Switching• Layer 3 Routing• Inline Power (future)• IPv6-capable• Automated Stack

Management• SFP Uplinks

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Innovation:Innovation:

Catalyst 3750 Delivers InnovationsWiring closet—Branch Office—Data Center

• New ASICs

• 15 Patents pending

• 32Gbps High Speed Stacking Architecture

• Resilient stack

• Hot-swapping with IOS version checking

• Ability for individual switches to behave as one logical unit

• New ASICs

• 15 Patents pending

• 32Gbps High Speed Stacking Architecture

• Resilient stack

• Hot-swapping with IOS version checking

• Ability for individual switches to behave as one logical unit

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Cisco StackWise™ TechnologyUnified Stacking, Behaving as a Single Unit

Unified Services

Cross-Stack EtherChannel & QoS

IOS Version Check and Update

Stacking Resiliency

Master Switch Failover and Designation

Non-Stop Forwarding

Ease of Operation

Single Network Instance (IP, SNMP, STP, CLI)

Hot Swapping, Auto-Configuration

High Performance

High-Speed Stack Interconnect

Combine Gigabit and 10/100 Ethernet Switches

Unified Services

Cross-Stack EtherChannel & QoS

IOS Version Check and Update

Stacking Resiliency

Master Switch Failover and Designation

Non-Stop Forwarding

Ease of Operation

Single Network Instance (IP, SNMP, STP, CLI)

Hot Swapping, Auto-Configuration

High Performance

High-Speed Stack Interconnect

Combine Gigabit and 10/100 Ethernet Switches

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Single IP Address

10.0.1.25

Cisco Eases Deployment of Intelligent ServicesHelps Customers Reduce Cost of Installation/Configuration

• Automatic IOS version check of new units with ability to load images from Master flash

• Automatic configuration of new units when connected to the stack

• Stack managed as single IP address

• Hot add and delete of switches — auto-reconfiguration

1. Check IOS version

2. Download new IOS version from Master flash

3. Download stack configuration file from Master

4. Bring unit online

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Phase 1Phase 1 Phase 2Phase 2 Phase 3Phase 3 Phase 4Phase 4

Enterprise Backbone and Data Center

Commercial Backbone and Server Connectivity

EnterpriseWiring Closet

Commercial Wiring Closet and Small Data Center

Phases of Gigabit Ethernet Adoption

19991999 20002000 20012001 20022002 20032003 FutureFuture

13© 2003, Cisco Systems, Inc. All rights reserved.7680_03_2003_c2

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Cisco Delivers Stackable Gigabit Ethernet

• First stackable 10/100/1000 switches Two 24-port models for wire-speed Gigabit connectivity

• Scalable Gigabit Ethernet deployments Cisco StackWise Technology provides 32 Gbps stack interconnect Cross-stack gigabit uplink port aggregation

• Full suite of deployment options High density Gig on all Cisco switching platforms Easy migration in the core, distribution layer, datacenter or to the desktop

• First stackable 10/100/1000 switches Two 24-port models for wire-speed Gigabit connectivity

• Scalable Gigabit Ethernet deployments Cisco StackWise Technology provides 32 Gbps stack interconnect Cross-stack gigabit uplink port aggregation

• Full suite of deployment options High density Gig on all Cisco switching platforms Easy migration in the core, distribution layer, datacenter or to the desktop

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Cisco Catalyst 10/100/1000 Solutions

Catalyst 355012-port 100/1000

12-port 1000SX/LXDesktop / Branch

Catalyst 355012-port 100/1000

12-port 1000SX/LXDesktop / Branch

Catalyst 4500 24/48-port 10/100/1000

48-port 1000 LXBackbone / Server Farm / Desktop

Catalyst 4500 24/48-port 10/100/1000

48-port 1000 LXBackbone / Server Farm / Desktop

Catalyst 650048-port 10/100/1000

Backbone / Server Farm / Desktop

Catalyst 650048-port 10/100/1000

Backbone / Server Farm / Desktop

Catalyst 375024-port 10/100/1000

24-port 10/100/1000 + 4 SFPDesktop / Branch / Server Racks

Catalyst 375024-port 10/100/1000

24-port 10/100/1000 + 4 SFPDesktop / Branch / Server Racks

End to End Innovation in all Generations

End to End Innovation in all Generations

New!New!

New!New!

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Catalyst 3750 is IPv6-readyCatalyst 3750 is IPv6-ready

Ready for the Wave of IP-Aware Devices

Millions of new devices require increased addressing,plug & play networking and mobility IPv6

Millions of new devices require increased addressing,plug & play networking and mobility IPv6

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Cisco Cluster Management Suite: Simple GUI Management for Everyone

• Voice, Video, and Data Wizards

• Security and QoS Wizards

• Inter-VLAN Routing and Multicast Routing Wizard

• Wizards Simplify Complex Configurations

— Avoid Common Pitfalls

— Advanced Quality of Service Enables

Traffic Prioritization

— Easy configuration of Layer 3 IP Unicast and

Multicast Routing

• Novice users can select “Guide” mode

• IT Professionals can select “Expert” mode

Guide Mode• Provides step-by-

step prompts• Used for many of the

Layer 3 configuration options

Expert Mode• Compact windows

provide configuration options without prompts

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Deployment Scenarios

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Enterprise Branch Office: Catalyst 3750 Wiring Closet and Distribution

Catalyst 3750-24

OfficeServer Farm

Cisco 2600/3700

VLAN 5

VLAN 10

VLAN 20

• Inter-VLAN routing in the Distribution Layer

• Layer 3 QoS and security via DSCP support and ACLs in the access layer

• Cisco 2600/3700 for WAN access to branch offices (via VPN)

VLAN 15

CallManager

VLAN 25

Network Core

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© 2002, Cisco Systems, Inc. All rights reserved. 2020

Cisco 7xxxWAN AggregationCatalyst 6500

Campus Backbone

• Layer 2 uplinks to the backbone – load sharing through cross stack Etherchannel

• Option for routed uplinks to the backbone for faster failover – load sharing through Equal Cost Routing

• Layer 3 QoS and security via DSCP support and ACLs in the access layer

• Layer 2 uplinks to the backbone – load sharing through cross stack Etherchannel

• Option for routed uplinks to the backbone for faster failover – load sharing through Equal Cost Routing

• Layer 3 QoS and security via DSCP support and ACLs in the access layer

Catalyst 3750

Data CenterData Center

Enterprise Wiring Closet: Catalyst 3750/4500/6500 Integrated Campus

ServerFarmServerFarm Cache

Engine Cache

Engine

Catalyst 6500Catalyst 6500IP PBX

Call ProcessingIP PBX

Call Processing

IP PhonesIP Phones

Catalyst 4500Catalyst 4500

Wiring Closet Bldg 2(large building)

Wiring Closet Bldg 2(large building)

WorkstationsWorkstations

SharedPrintersSharedPrinters

Printer

Workstations

SiSi

Wiring Closet Bldg 1(small building)

Wiring Closet Bldg 1(small building)

Catalyst 3750Catalyst 3750

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Cisco Switching in the Data CenterCovering Every Need—From Smallest to Largest

• Data Center Aggregation

• Server Aggregation

• Linux Clustering

• Storage Networking

• Enhanced Data Center Security

• Application Optimization

• Data Center Aggregation

• Server Aggregation

• Linux Clustering

• Storage Networking

• Enhanced Data Center Security

• Application Optimization

Catalyst 3750Catalyst 3750

Catalyst 4500Catalyst 4500

Catalyst 6500Catalyst 6500

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Catalyst 3750G-24T

RedundantSFP Uplinks

Linux Cluster Parallel

Processing Server Farm

• L2-L3 required

• Space constrained racks

• Uplinks to Catalyst 4500 or 6500 series for end to end security, QoS

32GbpsStack

Interconnect

Catalyst 3750G-24T

Etherchannelwith Uplink

FastAcross Uplinks

• Etherchannel across stack

• Redundant uplinks to the core

• Line rate performance with security and QoS activated

Space-Constrained (1-3 RU) Server Clustering: Catalyst 3750G-24T Switch

Campus CoreCampus Core

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Product Numbers and Pricing

SKUSKU DescriptionDescription PricingPricing

WS-C3750G-24T-SWS-C3750G-24T-S Catalyst 3750 24 10/100/1000T Catalyst 3750 24 10/100/1000T Standard Multilayer ImageStandard Multilayer Image

$5995$5995

WS-C3750G-24T-EWS-C3750G-24T-E Catalyst 3750 24 10/100/1000T Catalyst 3750 24 10/100/1000T Enhanced Multilayer ImageEnhanced Multilayer Image

$9990$9990

WS-C3750G-24TS-SWS-C3750G-24TS-S Catalyst 3750 24 10/100/1000T + 4 SFP Catalyst 3750 24 10/100/1000T + 4 SFP Standard MultilayerStandard Multilayer

$6995$6995

WS-C3750G-24TS-EWS-C3750G-24TS-E Catalyst 3750 24 10/100/1000T + 4 SFP Catalyst 3750 24 10/100/1000T + 4 SFP Enhanced MultilayerEnhanced Multilayer

$10990$10990

WS-C3750-24TS-SWS-C3750-24TS-S Catalyst 3750 24 10/100 + 2 SFP Catalyst 3750 24 10/100 + 2 SFP Standard Multilayer ImageStandard Multilayer Image

$4995$4995

WS-C3750-24TS-EWS-C3750-24TS-E Catalyst 3750 24 10/100 + 2 SFP Catalyst 3750 24 10/100 + 2 SFP Enhanced Multilayer ImageEnhanced Multilayer Image

$6990$6990

WS-C3750-48TS-SWS-C3750-48TS-S Catalyst 3750 48 10/100 + 4 SFP Catalyst 3750 48 10/100 + 4 SFP Standard Multilayer ImageStandard Multilayer Image

$9995$9995

WS-C3750-48TS-EWS-C3750-48TS-E Catalyst 3750 48 10/100 + 4 SFP Catalyst 3750 48 10/100 + 4 SFP Enhanced Multilayer ImageEnhanced Multilayer Image

$11990$11990

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Summary

• Catalyst 3750 Series

Innovative Cisco StackWise Technology

Stackable Resiliency Unified Services

Ease of Operation High Performance

Optimized for Convergence

Scalable for Gigabit Ethernet

IPv6-Ready

• Catalyst 3750 Series

Innovative Cisco StackWise Technology

Stackable Resiliency Unified Services

Ease of Operation High Performance

Optimized for Convergence

Scalable for Gigabit Ethernet

IPv6-Ready

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Backup

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L2 + L3 Fixed Switch Market (Worldwide)Revenue Share Q402

Source: Dell’Oro EXCLUDES Unmanaged 10/100 Mbps

Y/Y: Market grew 17% and Cisco grew 31%

16% 16% 14% 13% 14%

6% 8%5% 6% 6% 7%2% 2%

3%6%

6%6% 5% 4%

4%

11% 12% 11% 11%

13%

2%2%

2%

55% 65% 62%63%60%59%

11%12%

3Q01 4Q01 1Q02 2Q02 3Q02 4Q02

3Com

Cisco

ExtremeHPNortel

Others

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Cisco Catalyst 3750 Series Switches Features Overview

• 802.1p CoS and DSCP

• Queue servicing:

- Shaped Round Robin and Strict Priority Queuing

- Weighted Tail Drop

- Ingress Traffic Policing

- Egress Traffic Shaping

• Congestion Avoidance

- Granular Rate Limiting

- Jumbo Frames

• Access Control Lists

• 802.1x

• SNMPv3

• SSH

• IPv6-ready in hardware

• Port Security

• Private VLAN Edge

• DHCP Interface Tracker

• MAC Address Notification

• CMS Security Wizard

Availability

Manageability

Security• Cisco StackWise™ Technology

• IP Unicast Routing

- Static, RIPv1/v2, OSPF, IGRP, EIGRP

• IP Multicast Routing

- PIM, DVMRP tunneling

• HSRP/VRRP

• DTP and PAgP

• Dynamic VLANs

• IGMP Snooping

• STP enhancements

• L2 load balancing (PVST)

• Distributed L2 functionality

• RPR+

• DCEF Forwarding

• L3 load balancing (ECR)

• 802.1s/w

• Sub 1 second L2 failover

• RPS 300/675

• Cisco CMS Software

• CiscoWorks

• Voice VLAN

• Dynamic VLAN

• Autoconfiguration

• Auto QoS

Quality of Service