Data Sheet Cisco Catalyst 3750 Series Switches ® ® The Cisco Catalyst 3750 Series Switches (Figures 1 through 4) are innovative switches that improve LAN operating efficiency by combining industry-leading ease of use and high ™ resiliency for stackable switches. This product series features Cisco StackWise technology, a 32-Gbps stack interconnect that allows customers to build a unified, highly resilient switching system, one switch at a time. Figure 1.
Data Sheet Figure 4. Cisco Catalyst 3750G-48TS Switch, Cisco Catalyst 3750G-48PS Switch with IEEE 802.3af Power, Cisco Catalyst 3750G-24TS-1U Switch, and Cisco Catalyst 3750G-24PS Switch with IEEE 802.
Data Sheet The Cisco Catalyst 3750 Series is available with either the IP Base image or the IP Services image. The IP Base image feature set includes advanced quality of service (QoS), rate-limiting, access control lists (ACLs), and basic static and Routing Information Protocol (RIP) routing capability. The IP Services image provides a richer set of enterprise-class features, including advanced hardware-based IP unicast and multicast routing. An additional Advanced IP Services license is also available.
Data Sheet Mix-and-Match Switch Types: Pay as You Expand Your Network Stacks can be created with any combination of Cisco Catalyst 3750 and Cisco Catalyst 3750-E switches. Customers who need a mixture of 10/100 and 10/100/1000 ports, PoE, and wiring-closet aggregation capability can incrementally develop the access environment, paying only for what they need.
Data Sheet Jumbo Frames: Support for High-Demand Applications The Cisco Catalyst 3750 Series supports jumbo frames on the 10/100/1000 configurations for advanced data and video applications requiring very large frames. All Cisco Catalyst 3750-E Series switch models also support jumbo frames. IPv6 Support The Cisco Catalyst 3750 Series supports IPv6 routing in hardware for maximum performance.
Data Sheet Table 1. Features and Benefits Feature Ease of Use and Deployment Benefit ● Autoconfiguration of new stack units eliminates reconfiguration. ● Dynamic Host Configuration Protocol (DHCP) autoconfiguration of multiple switches through a boot server eases switch deployment. ● Automatic Cisco IOS Software version checking and updating help ensure that all stack members have the same software version.
Data Sheet Feature HighPerformance IP Routing Benefit ● Cisco Express Forwarding hardware routing architecture delivers extremely high-performance IP routing. ● Basic IP unicast routing protocols (static, Routing Information Protocol Version 1 [RIPv1], and RIPv2) are supported for small-network routing applications. ● IPv6 routing support in hardware for maximum performance. The Advanced IP Services License is required.
Data Sheet Feature Granular Rate Limiting Benefit ● Cisco committed information rate (CIR) function provides bandwidth in increments as low as 8 Kbps. ● Rate limiting is provided based on source and destination IP address, source and destination MAC address, Layer 4 TCP/UDP information, or any combination of these fields, using QoS ACLs (IP ACLs or MAC ACLs), class maps, and policy maps.
Data Sheet Feature Benefit Manageability Superior Manageability ● Cisco IOS Software CLI support provides common user interface and command set with all Cisco routers and Cisco Catalyst desktop switches. ● Switching Database Manager templates for access, routing, and VLAN deployment allow the administrator to easily maximize memory allocation to the desired features based on deploymentspecific requirements. ● VLAN trunks can be created from any port, using either standards-based 802.
Data Sheet Feature Cisco Network Assistant Software Benefit ● Cisco Network Assistant Software provides an easy-to-use, Web-based management interface through a standard Web browser. ● Simplified port configuration via Cisco Smartports. ● Cisco AVVID (Architecture for Voice, Video and Integrated Data) wizards need just a few user inputs to automatically configure the switch to optimally manage different types of traffic: voice, video, multicast, and high-priority data.
Data Sheet PRODUCT SPECIFICATIONS Table 2 lists product specifications for the Cisco Catalyst 3750 Series. Table 2. Descriptions and Specifications Description Performance Specification ● 32-Gbps switching fabric ● Stack-forwarding rate of 38.7 mpps for 64-byte packets ● Forwarding rate: 6.5 mpps (Cisco Catalyst 3750-24TS, 3750-24FS, and 3750-24PS), 13.1 mpps (Cisco Catalyst 3750-48TS and 3750-48PS), 17.8 mpps (Cisco Catalyst 3750G-12S), 35.7 mpps (Cisco Catalyst 3750G-24T), 38.
Data Sheet Description Dimensions (H x W x D) Specification ● 2.59 x 17.5 x 11.6 in. (6.6 x 44.5 x 29.5 cm) (Cisco Catalyst 3750G-24TS) ● 2.59 x 17.5 x 11.6 in. (6.6 x 44.5 x 29.5 cm) (Cisco Catalyst 3750G-24WS) ● 1.73 x 17.5 x 12.8 in. (4.4 x 44.5 x 32.6 cm) (Cisco Catalyst 3750G-24T) ● 1.73 x 17.5 x 12.8 in. (4.4 x 44.5 x 32.6 cm) (Cisco Catalyst 3750G-12S) ● 1.73 x 17.5 x 11.8 in. (4.4 x 44.5 x 30 cm) (Cisco Catalyst 3750-48TS) ● 1.73 x 17.5 x 11.8 in. (4.4 x 44.
Data Sheet Description Specification Mean Time Between Failure (MTBF) ● 188,574 hours (Cisco Catalyst 3750G-24TS) ● 209,170 hours (Cisco Catalyst 3750G-24WS) ● 210,936 hours (Cisco Catalyst 3750G-24T) ● 215,000 hours (Cisco Catalyst 3750G-12S) ● 259,729 hours (Cisco Catalyst 3750G-12S-SD) ● 217,824 hours (Cisco Catalyst 3750-48TS) ● 294,928 hours (Cisco Catalyst 3750-24TS) ● 269,011 hours (Cisco Catalyst 3750-24FS) ● 166,408 hours (Cisco Catalyst 3750-48PS) ● 209,170 hours (Cisco Catalyst 3750-24PS) ● 1
Data Sheet Description Specification DC Input Voltages ● -36 to -72VDC, 3.0 - 1.5A (Cisco Catalyst 3750G-12S-SD) ● RPS input ● +12V at 17A (Cisco Catalyst 3750G-24TS and 3750G-16TD) ● +12V at 13A (Cisco Catalyst 3750G-24T and 3750G-12S) ● +12V at 8.5A (Cisco Catalyst 3750-48 and 3750-24) ● +12V at 7.5A (Cisco Catalyst 3750-48PS and 3750-24PS) ● +12V at 10.5A (Cisco Catalyst 3750G-24TS-1U) ● +12V at 17.
Data Sheet Description Management Specification ● BRIDGE-MIB ● CISCO-CDP-MIB ● CISCO-CLUSTER-MIB ● CISCO-CONF-MAN-MIB ● CISCO-ENTITY-FRU-CONTROL-MIB ● CISCO-ENVMON-MIB ● CISCO-FLASH-MIB ● CISCO-FTP-CLIENT-MIB ● CISCO-HSRP-MIB ● CISCO-HSRP-EXT-MIB ● CISCO-IGMP-FILTER-MIB ● CISCO-IMAGE-MIB ● CISCO-L2L3-INTERFACE-CONFIG-MIB ● CISCO-MAC-NOTIFICATION-MIB ● CISCO-MEMORY-POOL-MIB ● CISCO-PAGP-MIB ● CISCO-PING-MIB ● CISCO-PROCESS-MIB ● CISCO-RTTMON-MIB ● CISCO-STACK-MIB ● CISCO-STACKMAKER-MIB ● CISCO-STACKWISE-MI
Data Sheet Description Specification ● IEEE 802.1s ● IEEE 802.1w Standards ● IEEE 802.1x ● IEEE 802.3ad ● IEEE 802.3af ● IEEE 802.3x full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports ● IEEE 802.1D Spanning Tree Protocol ● IEEE 802.1p CoS classification ● IEEE 802.1Q VLAN ● IEEE 802.3 10BASE-T ● IEEE 802.3u 100BASE-T ● IEEE 802.3ab 1000BASE-T ● IEEE 802.3z 1000BASE-X Table 5 lists the safety and compliance information for the Cisco Catalyst 3750 Series. Table 5.
Data Sheet Table 6.
Data Sheet Part Number WS-C3750G-24TS-S Description ● 24 Ethernet 10/100/1000 ports ● 4 SFP-based Gigabit Ethernet ports ● 32-Gbps, high-speed stacking bus ● Innovative stacking technology ● 1.5 RU stackable, multilayer switch ● Enterprise-class intelligent services delivered to the network edge ● IP Base image installed ● Basic Routing Information Protocol (RIP) and static routing, upgradable to full dynamic IP routing WS-C3750G-24WS-S25 ● 24 Ethernet 10/100/1000 ports with IEEE 802.
Data Sheet Part Number WS-C3750G-12S-SD Description ● 12 SFP-based Gigabit Ethernet ports ● 32-Gbps, high-speed stacking bus ● Innovative stacking technology ● 1 RU stackable multilayer switch ● DC Power Supply ● Enterprise-class intelligent services delivered to the network edge ● IP Base image installed ● Basic RIP and static routing, upgradable to full dynamic IP routing WS-C3750G-16TD-E ● Sixteen 10/100/1000 Gigabit Ethernet ports ● One IEEE 802.
Data Sheet Part Number WS-C3750G-48PS-E Description ● 48 Ethernet 10/100/1000 with IEEE 802.3af and Cisco prestandard PoE ports ● 4 SFP-based Gigabit Ethernet ports ● 32-Gbps, high-speed stacking bus ● Innovative stacking technology ● 1 RU stackable, multilayer switch ● Enterprise-class intelligent services delivered to the network edge ● IP Services image installed ● Full IP routing with BGPv4, EIGRP, OSPF, PIM WS-C3750G-48PS-S ● 48 Ethernet 10/100/1000 with IEEE 802.
Data Sheet Part Number WS-C3750-24PS-S Description ● 24 Ethernet 10/100 ports with IEEE 802.
Data Sheet Part Number Description 3750G48-AISK9-LIC-S= Advanced IP Services upgrade for 3750G-48 models running IP Services image CAB-STACK-50CM= Cisco StackWise 50-cm stacking cable CAB-STACK-1M= Cisco StackWise 1-m stacking cable CAB-STACK-3M= Cisco StackWise 3-m stacking cable RCKMNT-3550-1.5RU= Spare rack-mount kit for the Cisco Catalyst 3750G-24TS RCKMNT-1RU= Spare rack-mount kit for the Cisco Catalyst 3750-24TS, 3750-48TS, and 3750G-24T RCKMNT-REC-1.5RU= 1.
Data Sheet Part Number Description CSS5-CABSX-LCSC= CSS11500 10 m multimode fiber, SX LC-to-SC connectors CAB-SM-LCSC-1M 1 m single-mode fiber, LC-to-SC connectors CAB-SM-LCSC-5M 5 m single-mode fiber, LC-to-SC connectors CAB-MCP-LC= Mode-conditioning patch cable; LC connector Printed in USA All contents are Copyright © 1992–2006, 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.