Cisco Catalyst 3750 Series with Cisco Stack Wise

Cisco Catalyst 3750 Series with Cisco Stack. Wise Technology Raising the Bar in Stackable Switching 7680_03_2003_c 1 © 2003, Cisco Systems, Inc. All rights reserved. 1

Cisco Catalyst 3750 Series • Market Trends • 3750 Innovation • Cisco Stack. Wise™ Technology • Gigabit Ethernet • Intelligent Services • Deployment Scenarios • Competitive Positioning and Advantages • Summary C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 2

Business Issues Influencing Today’s Infrastructure Investments • Productivity improvements • Network and data security • Operational simplicity • Cost of ownership • Ease of use/end-user satisfaction • Business resiliency • Business solutions C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 3

Wiring Closet Switch Market Trends • Intelligent services at the edge Enhanced security, quality of service (Qo. S), and availability for mission-critical applications • Converged wiring closet • Longer product deployments • Preparing for transition to gigabit Ethernet C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 4

Cisco Catalyst Switching – Rev-11 -External Industry’s Most Comprehensive Portfolio C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 5

Cisco Catalyst Switching – Rev-11 -External Fixed Configuration Portfolio C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 6

Cisco Catalyst Switching – Role-Based Products C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 7

Cisco Catalyst 3750 Technology Strategy Intelligent Services IP Communications Innovation Performance Gigabit Ethernet Optimized C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. Evolutionary Infrastructure Revolutionary Cisco® Stack. Wise™ Technology 8

Cisco Catalyst 3750 Series • Enterprise-class services High Availability: IP Routing, HSRP, STP enhancements, 802. 1 s/w, IGMP snooping Security: ACL, port security, MAC address notify, RADIUS/TACAC+, 802. 1 x, SSH, SNMPv 3, IPv 6 Advanced Qo. S: Layer 2– 4 Qo. S with Co. S/DSCP, shaped round robin, strict priority queuing • Cisco ® Stack. Wise™ technology 32 Gbps fault tolerant bidirectional stack interconnection Master/slave architecture with 1: N master failover Less than 1 second Layer 2 failover with nonstop forwarding Less than 3 second Layer 3 failover with noninterrupt forwarding Cross-stack Cisco Ether. Channel® technology, cross-stack Qo. S Single network instance (IP, SNMP, CLI, STP, VLAN) • High performance Innovative Stacking Sets New Standards for Resiliency and Management Gigabit Ethernet and Fast Ethernet configurations provide wire-speed switching and routing Distributed Layer 2 and Layer 3 distributed Cisco Express Forwarding • Ease of management One IP address and configuration file for entire stack Extends Web-based cluster management suite to Layer 2/3/4 services • Ease of deployment Automatic configuration of new units when connected to the stack Automatic Cisco IOS® version check of new units with ability to load images from master Flash Auto-MDIX and express Web setup for ease of initial deployment © 2003, Cisco Systems, Inc. All rights reserved. C 3750 Product Presentation 9

Cisco Catalyst 3750 Series • Enterprise-class, highly stackable, multilayer switch family optimized for Gigabit Ethernet configurations • Enables the deployment of networkwide intelligent services High Availability Enhanced Security Advanced Quality of Service • Familiar Cisco IOS ® Software • Powerful access layer or small network backbone switch deployed in enterprise wiring closets, branch offices, and space constrained data center environments • Automatic Cisco IOS versioning, automatic stack configuration, and embedded Cluster Management Suite software allows easy configuration of networkwide intelligent services in local or remote locations C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 10

Cisco Catalyst 3750 Series Switches— Model Overview Catalyst 3750 G-24 T • 24 10/1000 ports Catalyst 3750 G-24 TS • 24 10/1000 ports • 4 SFP ports Catalyst 3750 G-12 S • 12 SFP GE ports Two Software Versions Catalyst 3750 -24 Catalyst 3750 -48 Standard Multilayer Software Image(SMI) • Enterprise-class intelligent services: advanced Qo. S, enhanced security, high availability, RIP, and static IP routing • 24 10/100 ports • 2 SFP ports C 3750 Product Presentation • 48 10/100 ports • 4 SFP ports © 2003, Cisco Systems, Inc. All rights reserved. Enhanced Multilayer Software Image (EMI) • SMI feature set plus: dynamic IP unicast routing, smart multicast routing, routed ACLs, HSRP 11

Small Form Factor Pluggable (SFP) • New industry standard connector • Same functionality as Gigabit Interface Converters (GBICs) 10/1000 BT SFP • Same specs as GBICs • Hot pluggable • Smaller fiber connector: LC for SF • 2. 5 SFPs fit in space of one GBIC SX SFP • Shipping Cisco SX, LX, ZX, 10/1000 BT and CWDM versions in 8 color wavelengths LC connectors C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 12

Catalyst 3750 Delivers Innovation • 15 patents pending • 2 new ASICs • 32 Gbps high-speed stacking architecture • Automated stack member insert and removal with Cisco IOS ® version checking • Ability for individual switches to behave as one logical unit • Resilient stack cable connector C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 13

Cisco Innovative ASIC Designs Benefits over off -the-shelf silicon • Quality • Interconnect speed • Advanced features • Hardware acceleration • Cisco IOS ® integration C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 14

Cisco Catalyst 3750 Technology Strategy Innovation Evolutionary Infrastructure Revolutionary Cisco Stack. Wise™ Technology C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 15

Cisco Stackable Switch Evolution Pay as you grow meets intelligent Ethernet • 10 Mbps • Layer 2 features • Standalone 1997 C 3750 Product Presentation • 10/1000 Mbps • Fast Ethernet stacking with Giga. Stack® • Layer 2– 4 switching • Layer 3 routing • Inline power • Single device management • GBIC uplinks • 10/100 Mbps • 100 Mbps port interconnection • Layer 2+ 1999 2001 © 2003, Cisco Systems, Inc. All rights reserved. 2002 • High-density 10/1000 Mbps • Cisco Stack. Wise technology 32 Gbps • Layer 2– 4 switching • IPv 6 -capable • Automated stack management • SFP uplinks • Cross stack intelligent services • Inline power (future) 2003 16

Previous Generation Stacking Individual switches, managed together 1 Gbps stack interconnect User ports for stacking No Layer 3 redundancy Ether. Channel ® technology and Qo. S per device only C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 17

Cisco Stack. Wise Technology 32 Gbps stack interconnect Unified stacking, behaving as a single unit Stack up to 9 units Separate stacking port 1: N master redundancy Autoconfiguration and Cisco IOS ® version check/update Cross-stack Cisco ® Ether. Channel ® and Qo. S Line-speed performance with Qo. S and ACLs for gigabit Ethernet Hot add and delete of gigabit Ethernet and Fast Ethernet chassis in same stack Patented cable connector C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 18

Cisco Stack. Wise™ Technology Stack Functions Automatic master election (based on 12 criteria) TCAM Switching CPU Single instance to the network (IP, SNMP, STP, CLI) Advanced stacking resiliency failover and healing Smart multicast improves performance of multicast applications Better control of traffic flow configurable parameters Load sharing across bidirectional rings C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. TCAM TCAM Switching Switching CPU 19

Cisco Eases Deployment of Remote Infrastructure with Automation • Automatic Cisco IOS ® version check of new units with ability to load images from master Flash • Automatic configuration of new units with global configuration when connected to the stack • Stack managed with single IP address • Hot add and delete of switches – autoreconfiguration 1) Check Cisco IOS version 2) Download new Cisco IOS version from master Flash 3) Download stack configuration file from master 4) Bring unit online Single IP Address 10. 0. 1. 25 C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 20

Higher Stack. Wise Availability with the Redundant Power System 675 • Power supply redundancy • Supports up to six Cisco ® networking devices including all inline power versions of the 3750, 3550, and 3524 • Immediate failover capability • RPS 675 senses failure and delivers uninterrupted power to device • Allows a 3750 stack to achieve an MTBF of more than 22 years • Upon failure, RPS 675 alerts the network administrator that the other connected devices will not be supported until the failed device is restored or replaced RPS 675 • RPS 675 automatically resets into standby mode when the failed unit is replaced with a new unit C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 21

Cisco Catalyst 3750 Technology Strategy Innovation Performance Gigabit Ethernet Optimized C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 22

Phases of Gigabit Ethernet Adoption Phase 1 Phase 2 Enterprise Backbone and Data Center 1999 7680_03_2003_c 2 C 3750 Product Presentation 2000 Commercial Backbone and Server Connectivity 2001 © 2003, Cisco Systems, Inc. All rights reserved. Phase 3 Phase 4 Enterprise Wiring Closet Commercial Wiring Closet and Small Data Center 2002 2003 Future 23

Factors Driving the Evolution to Gigabit Ethernet—Traffic Increase • Traffic increased by a factor of 400 between 1990 and 1998 • Next 5 -year growth is expected to be by a factor of 1000 • All PCs and servers will ship with 10/1000 Base. T network cards by 2003 • Migration from distributed storage to centralized storage • Ethernet connected devices will grow exponentially (alarms, badge readers, security cameras, monitors, etc. ) creating a need for more bandwidth • Natural migration of core network technologies to the edge of the network C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 24

S 2 Factors Driving the Evolution to Gigabit Ethernet—Applications • Storage and system backups • CAD/CAM • Software distribution • Video • Database applications (such as ERP and CRM) • Surveillance • Science, education, manufacturing, entertainment C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. • Applications requiring low latency • Large graphics files 25

Gigabit Ethernet with Intelligent Switching Is Crucial for Success MAC DA MAC SA 802. 1 Q/1 p length IP header TOS info Layer 2 information … IP SA IP DA Layer 3 information … TCP/UDP header DATA Layer 4 information • Higher bandwidth alone does not solve the problem. Layer 2 switches are limited to the processing and forwarding of Layer 2 information only • Multilayer switches can look deeper into the frame => intelligent decisions are based on detailed Layer 3 or Layer 4 information • Why this is useful: – Prevents bottlenecks caused by higher bandwidth by using intelligent routing and allows you to use existing infrastructure to the core – Adds an intelligent layer of security to the network that results in lower hardware operations costs and information loss – Increases the network quality of service, which enables the deployment of lower-cost, IP-based services and applications (IP telephony, video on demand, application distribution servers, etc. ) – Increases network availability by monitoring routes and dynamically routing around network outages or providing least cost routing C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 26

Expanding Gigabit Ethernet Deployments 10/1000 Gigabit over Copper 10/1000 Desktops • High-performance desktops • Dedicated workstations • Linux clusters • Space constrained data center Server racks Gigabit SFP Uplinks Mission-Critical 10/1000 Workstations Space -Constrained Server Racks • Wiring closet aggregation • Wiring closet to distribution • Gigabit fiber server connections • Extra 1000 Base. T connections (with 1000 Base. T SFP transceiver) C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. Network Core 27

Cisco Gigabit Ethernet Switching in the Data Center • Data center aggregation • Server aggregation • Linux clustering • Storage networking Cisco Catalyst 6500 • Application optimization • Enhanced data center security Cisco Catalyst 4500 Cisco Catalyst 3750 C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 28

GTTD by the Numbers - ROI Models based on ability to increase network access from 100 Mbps to 200 Mbps (achievable on any current PC) Model 1 – heavy network user, accesses most data from servers Model 2 – light user, only accesses data from network occasionally Premium per port ($)* Model 1 $ Time saved per day (sec)** Fully-weighted cost of employee ($/hr)*** Dollars saved per day** Pay-back period (months) Model 2 142 $ 300 $ 30 30 $ 142 2. 50 $ 3 . 25 29 * Catalyst 3750 G-24 TS is ~$142 list price premium per access port relative to 3550 -24 ** Due solely to the 1000% increase in network speed that Gigabit provides over Fast Ethernet *** $30/hr equates to a salary of about $53, 000 + 15% overhead for benefits C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 29

Cisco Catalyst 3750 Technology Strategy Intelligent Services IP Communications Innovation C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 30

Cisco Catalyst 3750 Series Switches Intelligent Features Overview Availability • Cisco ® Stack. Wise™ technology • Layer 3 load balancing (ECR) • Sub 1 second Layer 2 failover • Sub 3 second Layer 3 failover • RPR+ • IP Unicast Routing - Static, RIPv 1/v 2, OSPF, IGRP, EIGRP • IP Multicast Routing - PIM, DVMRP tunneling • HSRP/VRRP • DTP and PAg. P • Dynamic VLANs • IGMP snooping • STP enhancements • Layer 2 load balancing (PVST) • Distributed Layer 2 functions • Distributed Cisco Express Forwarding • 802. 1 s/w C 3750 Product Presentation Security • IPv 6 -ready in hardware • MAC address notification • DHCP interface tracker • CMS security wizard • Access control lists • Private VLAN edge • Port security • SNMPv 3 • 802. 1 x • SSH © 2003, Cisco Systems, Inc. All rights reserved. Quality of Service • Queue servicing: - Shaped round robin and strict priority queuing - Weighted tail drop - Ingress traffic policing - Egress traffic shaping • 802. 1 p Co. S and DSCP • Congestion avoidance - Granular rate limiting - Jumbo Frames Manageability • Autoconfiguration • Auto IOS versioning • Cisco CMS Software • Cisco. Works • Voice VLAN • Dynamic VLAN • Auto Qo. S 31

Identity-Based Network Services What it does: Using the 802. 1 x protocol with Cisco enhancements, the network grants privileges based on user logon information, regardless of a user’s location or device Benefits: Allows different people to use the same PC and have different capabilities Helps users get only their designated privileges, no matter how they are logged onto the network Reports unauthorized access C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 32

Cisco Catalyst 3750 Series Switches— IPv 6 -Capable Routing in Hardware With millions of new devices becoming IP aware, the need for increased addressing and “plug and play” networking is met only with the implementation of IPv 6 More to come Storage Channel CATV E-Power Wireless Optical Ethernet x. DSL PSDN NEW Cisco Catalyst 3750 C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 33

Express Setup Screen IP Address Express Setup View Save Settings C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 34

Cisco Cluster Management Suite Software • Manage up to 16 geographically dispersed switches simultaneously with one IP address • Runs from Cisco IOS ® Software for free • Web-based interface simplifies configuration and management of Cisco IOS Software functions • Manages Cisco ® Stack. Wise™ Technology stacks • Use as an alternative to command line interface (CLI) • Enables simplified configuration of Layer 3, Layer 4 intelligent services • Full backward compatibility provides support for Cisco Catalyst 1900, 2900 XL, 3500 XL, 2950, 3550, and 3750 C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 35

Cluster Management Suite (CMS) Bandwidth Statistics Guide Mode (Step -by-Step configuration) Configuration Menus Port Statistics Front Panel View • After Express Setup, use CMS for more advanced configurations, and for configuring multiple switches and ports simultaneously • CMS is supported on all Catalyst 3750, 3550, 2970, 2940, 3500 XL, and 2900 XL switches • Up to 16 of these switches can be managed at once – “one-click upgrade” possible for entire cluster! C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. Topology View 36

Cisco Cluster Management Suite • 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 C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. • Data, voice, and video wizards • Security and Qo. S wizards • Inter-VLAN routing and multicast routing wizard Expert Mode • Compact windows provide configuration options without prompts Guide Mode • Provides step-by-step prompts • Used for many of the Layer 3 configuration options 37

Sophisticated Intelligent Services Made Easy • Extensive, context-sensitive help files make CMS even easier No need to access an external Website for help • Achieve greater control of access control lists CMS allows users to differentiate traffic into various categories and permit or deny certain categories of traffic • One-click for easy software upgrades C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 38

Multidevice, Multiport Management Front Panel View • Save time by selecting multiple ports across devices for simultaneous configuration • Dynamic and detailed representation of up to 16 switches in a cluster or Stack. Wise stack • Simplifies troubleshooting and debugging C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 39

Topology View • Provides comprehensive layout of all clustered devices: Topology View Switches IP phones Wireless access points Long-Reach Ethernet customer premises equipment • Launch the Cisco ® Aironet® access point management interface • Displays the Cisco Stack. Wise™ stacking ring • Filtering options allow important information to be quickly found • Automatically discovers the network CMS can see any Cisco Discovery Protocol-enabled device C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 40

Cisco Catalyst 3750 Technology Strategy Branch Office Deployment Scenarios Space Constrained Data Center C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. Wiring Closet/ Aggregation 41

Enterprise Branch Office—Cisco Catalyst 3750 Wiring Closet and Distribution Cisco Catalyst 3750 -24 TS Network Core VLAN 5 Cisco 2600/3700 VLAN 10 • Inter-VLAN routing in the distribution layer • Layer 3 Qo. S and security through DSCP support and ACLs in the access layer VLAN 15 VLAN 20 VLAN 25 • Cisco 2600/3700 for WAN access to branch offices (through VPN) Office Server Farm Call. Manager C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 42

Enterprise Wiring Closet: Cisco Catalyst 2970/3750/4500/6500 Integrated Campus Catalyst ® 3750 Cisco 7 xxx WAN Aggregation Catalyst 6500 Campus Backbone Printer PCs Catalyst 6500 Wiring Closet Bldg 1 (small building) IP PBX Call Processing Catalyst 4500 Catalyst 2970 Servers 10/1000 IP Phones Workstations High-Performance Discreet Workgroup C 3750 Product Presentation PCs Server Farm Shared Printers Wiring Closet Bldg 2 (large building) © 2003, Cisco Systems, Inc. All rights reserved. Cache Engine Data Center 43

Small Enterprise Wiring Closet Aggregation: Cisco Catalyst 2970/3750/6500 Integrated Campus Catalyst 6500 Campus Backbone Catalyst ® 3750 G Catalyst 3750 G-12 S Printer PCs Catalyst 3750 Wiring Closet Bldg 1 (small building) Catalyst 3750 Catalyst 2970 G Servers 10/1000 Workstations PCs High-Performance Discreet Workgroup C 3750 Product Presentation IP Phones PCs Shared Printers Wiring Closet Bldg 2 (small building) © 2003, Cisco Systems, Inc. All rights reserved. Wiring Closet Bldg 3 (small building) 44

Enterprise Gigabit Ethernet Wiring Closet: Cisco Catalyst 2970/3750 High Performance Small Campus Catalyst 3750 G-24 TS Cisco 37 xx router WAN Aggregation Catalyst 3750 G-12 S Backbone Printer PCs Catalyst 3750 G High Performance Wiring Closet Bldg 1 IP PBX Call Processing Catalyst 3750 G-24 TS Catalyst 2970 G-24 TS IP Phones Local Servers Server Cluster Workstations High-Performance Discreet Workgroup C 3750 Product Presentation PCs Shared Printers High-Performance Wiring Closet Bldg 2 © 2003, Cisco Systems, Inc. All rights reserved. Cache Engine Server Farm High Performance Data Center 45

Space-Constrained (1 -3 RU) Server Clustering Cisco Catalyst 3750 G-24 TS Switch • Layer 2 to Layer 3 required Redundant SFP Uplinks • Space constrained racks Cisco Catalyst 3750 G-24 TS • Uplinks to Catalyst ® 4500 or 6500 series for end-toend security, Qo. S Campus Core Cisco Ether. Channel ® technology with Uplink Fast Across Uplinks Server Cluster Parallel Processing Server Farm 32 Gbps Ring • Ether. Channel technology across stack • Redundant uplinks to the core • Line-rate performance with security and Qo. S activated C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. Cisco Catalyst 3750 G-24 TS 46

Cisco Catalyst 3750 Technology Strategy Services Warranties Summary Market Share C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. Pricing 47

Services and Warranty for Cisco Catalyst 3750 · · · Software upgrades for life Free maintenance and version releases for Cisco IOS ® Software originally provided with the product Limited lifetime hardware warranty Advance replacement shipping within 10 business days Guest access to Cisco. com Total Implementation Solutions (TIS) Project management and training Installation, test, and cutover Major moves, adds, changes Design review and product staging Configuration and verification services ease deployment of networkwide intelligent services—Qo. S and multicast management Cisco SMARTnet® and SMARTnet Onsite offer 24 -hours a day, 7 days a week access to technical support through the Web, e-mail, and phone Advance replacement of hardware parts in as little as 2 hours Onsite field engineer (SMARTnet Onsite) to assist in hardware replacements C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 48

Operational Technical Support Services 24 hrs/day, 7 days/wk, 2 hr response 24 hrs/day, 7 days/wk, 4 hr response 8 hrs/day, 5 days/wk, next business day SMARTnet C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. X 2 24 X 7 X 4 24 X 7 4 assic NC Bl. D X 2 24 X 7 X 4 24 X 7 War rant y Software maintenance 4 Software updates 8 X 5 X Technology Refresh OS OS OS OS NBD Registered Cisco. com access U 24 hrs/day, 7 days/wk TAC access 8 hrs/day , 5 days/wk, next business day SAS Diagnostics 8 hrs/day, 5 days/wk, 4 hr response 10 business day replacement 24 hrs/day, 7 days/wk, 4 hr response SAS Advance Replacement of Hardware 24 hrs/day, 7 days/wk, 2 hr response 8 X 5 X Onsite Services SMARTnet Onsite 49

Cisco Is Your Partner for Delivering Intelligent Networks • More than 1600 support engineers, 40 percent with CCIE® certification • Average 15 years’ experience • 80 percent issues resolved online • Highest level of customer satisfaction • Multiple awards for service • 30, 000 Technical Assistance Center(TAC) cases per month • 5000+ partners worldwide deliver direct and subcontracted services for Cisco technology • 1200+ partner-employed CCIEs C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 50

Product Numbers and List Prices SKU Description List Price $US WS-C 3750 G-24 T-S Catalyst ® 3750 24 10/1000 T Standard Multilayer Image $5995 WS-C 3750 G-24 T-E Catalyst 3750 24 10/1000 T Enhanced Multilayer Image $9990 WS-C 3750 G-24 TS-S Catalyst 3750 24 10/1000 T + 4 SFP Standard Multilayer $6995 WS-C 3750 G-24 TS-E Catalyst 3750 24 10/1000 T + 4 SFP Enhanced Multilayer $10990 WS-C 3750 G-12 S-S Catalyst 3750 12 GE SFP Standard Multilayer $5995 WS-C 3750 G-12 S-E Catalyst 3750 12 GE SFP Enhanced Multilayer $9990 WS-C 3750 -24 TS-S Catalyst 3750 24 10/100 + 2 SFP Standard Multilayer Image $4995 WS-C 3750 -24 TS-E Catalyst 3750 24 10/100 + 2 SFP Enhanced Multilayer Image $6990 WS-C 3750 -48 TS-S Catalyst 3750 48 10/100 + 4 SFP Standard Multilayer Image $9995 Catalyst 3750 48 10/100 + 4 SFP Enhanced © 2003, Cisco Systems, Inc. All rights reserved. Multilayer Image WS-C 3750 -48 TS-E C 3750 Product Presentation $11990 51

Summary • Adding innovative Cisco Catalyst ® 3750 Series with revolutionary Cisco Stack. Wise™ technology to stackable switch offerings – Increased performance – Increased availability – Unified stacking: Multiple switches behaving as a single unit – Automated deployment and management • Taking leadership role in gigabit Ethernet transition • Delivering advanced intelligent services across the stack at wire speed • Lowering operating expenses by automating deployment and management C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 52

7680_03_2003_c 1 C 3750 Product Presentation © 2003, Cisco Systems, Inc. All rights reserved. 53