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

2. 2 Reinventing Stackable Switching: Introducing the Catalyst 3750 Series Kathy Hill Vice President, General Manager Desktop Switching Business Unit

3. © 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

4. © 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, Oct/ Nov 2002

5. © 2002, Cisco Systems, Inc. All rights reserved. 55 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

6. © 2002, Cisco Systems, Inc. All rights reserved. 66 Raising the Bar in Stackable Switching Setting a New Standard for Stackable Resiliency, Unified Services, Ease of Operation and High Performance Foundation for Increased Addressing, Mobility (IPv6) Driving the Gigabit Ethernet Transition Cisco StackWise™ Technology Cisco Catalyst 3750 Series

7. © 2002, Cisco Systems, Inc. All rights reserved. 77 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™ Technology

8. © 2002, Cisco Systems, Inc. All rights reserved. 88 Catalyst 3750G-24TS 24 10/100/1000 Ports 4 SFP ports 24 10/100/1000 Ports 4 SFP ports Two Software Versions Enterprise-class intelligent services: Advanced QoS, Enhanced Security, High Availability, RIP and Static IP routingEnterprise-class intelligent services: Advanced QoS, Enhanced Security, High Availability, RIP and Static IP routing SMI feature set plus: Dynamic IP Unicast routing, Smart Multicast routing, Routed ACLs, HSRPSMI feature set plus: Dynamic IP Unicast routing, Smart Multicast routing, Routed ACLs, HSRP Two Software Versions Enterprise-class intelligent services: Advanced QoS, Enhanced Security, High Availability, RIP and Static IP routingEnterprise-class intelligent services: Advanced QoS, Enhanced Security, High Availability, RIP and Static IP routing SMI feature set plus: Dynamic IP Unicast routing, Smart Multicast routing, Routed ACLs, HSRPSMI feature set plus: Dynamic IP Unicast routing, Smart Multicast routing, Routed ACLs, HSRP Catalyst 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 3750-24 Catalyst 3750-48 Standard Multilayer Software Image (SMI) Enhanced Multilayer Software Image (EMI) Catalyst 3750-24/48 are orderable with either software image preinstalled Catalyst 3750-24/48 can be upgraded from SMI to EMI

9. © 2002, Cisco Systems, Inc. All rights reserved. 99 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 1999200120022003 Standalone 10 Mbps L2 features Standalone 10 Mbps L2 features 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

10. © 2002, Cisco Systems, Inc. All rights reserved. 10 Innovation: Catalyst 3750 Delivers Innovations Wiring 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

11. © 2002, Cisco Systems, Inc. All rights reserved. 11 Cisco StackWise™ Technology Unified 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

12. © 2002, Cisco Systems, Inc. All rights reserved. 12 Single IP Address 10.0.1.25 Cisco Eases Deployment of Intelligent Services Helps 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

13. © 2002, Cisco Systems, Inc. All rights reserved. 13 Phase 1 Phase 2 Phase 3 Phase 4 Enterprise Backbone and Data Center Commercial Backbone and Server Connectivity Enterprise Wiring Closet Commercial Wiring Closet and Small Data Center Phases of Gigabit Ethernet Adoption 1999 2000 2001 2002 2003 Future 13 © 2003, Cisco Systems, Inc. All rights reserved. 7680_03_2003_c2

14. © 2002, Cisco Systems, Inc. All rights reserved. 14 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

15. © 2002, Cisco Systems, Inc. All rights reserved. 15 Cisco Catalyst 10/100/1000 Solutions Catalyst 3550 12-port 100/1000 12-port 1000SX/LX Desktop / Branch Catalyst 3550 12-port 100/1000 12-port 1000SX/LX Desktop / Branch Catalyst 4500 24/48-port 10/100/1000 48-port 1000 LX Backbone / Server Farm / Desktop Catalyst 4500 24/48-port 10/100/1000 48-port 1000 LX Backbone / Server Farm / Desktop Catalyst 6500 48-port 10/100/1000 Backbone / Server Farm / Desktop Catalyst 6500 48-port 10/100/1000 Backbone / Server Farm / Desktop Catalyst 3750 24-port 10/100/1000 24-port 10/100/1000 + 4 SFP Desktop / Branch / Server Racks Catalyst 3750 24-port 10/100/1000 24-port 10/100/1000 + 4 SFP Desktop / Branch / Server Racks End to End Innovation in all Generations End to End Innovation in all Generations New!

16. © 2002, Cisco Systems, Inc. All rights reserved. 16 Catalyst 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

17. © 2002, Cisco Systems, Inc. All rights reserved. 17 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

18. 18 Deployment Scenarios

19. © 2002, Cisco Systems, Inc. All rights reserved. 19 Enterprise Branch Office: Catalyst 3750 Wiring Closet and Distribution Catalyst 3750-24 Office Server 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

20. © 2002, Cisco Systems, Inc. All rights reserved. 20 Cisco 7xxx WAN Aggregation Catalyst 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 Center Enterprise Wiring Closet: Catalyst 3750/4500/6500 Integrated Campus Server Farm Server Farm Cache Engine Catalyst 6500 IP PBX Call Processing IP PBX Call Processing IP Phones Catalyst 4500 Wiring Closet Bldg 2 (large building) Wiring Closet Bldg 2 (large building) Workstations Shared Printers Shared Printers Printer Workstations Wiring Closet Bldg 1 (small building) Wiring Closet Bldg 1 (small building) Catalyst 3750

21. © 2002, Cisco Systems, Inc. All rights reserved. 21 Cisco Switching in the Data Center Covering 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 3750 Catalyst 4500 Catalyst 6500

22. © 2002, Cisco Systems, Inc. All rights reserved. 22 Catalyst 3750G-24T Redundant SFP 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 32Gbps Stack Interconnect Catalyst 3750G-24T Etherchannel with Uplink Fast Across 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 Core

23. © 2002, Cisco Systems, Inc. All rights reserved. 23 Product Numbers and PricingSKUDescriptionPricingWS-C3750G-24T-S Catalyst 3750 24 10/100/1000T Standard Multilayer Image $5995 WS-C3750G-24T-E Catalyst 3750 24 10/100/1000T Enhanced Multilayer Image $9990 WS-C3750G-24TS-S Catalyst 3750 24 10/100/1000T + 4 SFP Standard Multilayer $6995 WS-C3750G-24TS-E Catalyst 3750 24 10/100/1000T + 4 SFP Enhanced Multilayer $10990 WS-C3750-24TS-S Catalyst 3750 24 10/100 + 2 SFP Standard Multilayer Image $4995 WS-C3750-24TS-E Catalyst 3750 24 10/100 + 2 SFP Enhanced Multilayer Image $6990 WS-C3750-48TS-S Catalyst 3750 48 10/100 + 4 SFP Standard Multilayer Image $9995 WS-C3750-48TS-E Catalyst 3750 48 10/100 + 4 SFP Enhanced Multilayer Image $11990

24. © 2002, Cisco Systems, Inc. All rights reserved. 24 Summary Catalyst 3750 Series  Innovative Cisco StackWise Technology Stackable ResiliencyUnified Services Ease of Operation High Performance  Optimized for Convergence  Scalable for Gigabit Ethernet  IPv6-Ready Catalyst 3750 Series  Innovative Cisco StackWise Technology Stackable ResiliencyUnified Services Ease of Operation High Performance  Optimized for Convergence  Scalable for Gigabit Ethernet  IPv6-Ready

25. 25 © 2003, Cisco Systems, Inc. All rights reserved. 7680_03_2003_c1

26. 26 Backup

27. © 2002, Cisco Systems, Inc. All rights reserved. 27 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% 3Com Cisco Extreme HP Nortel Others

28. © 2002, Cisco Systems, Inc. All rights reserved. 28 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