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Data Sheet

Cisco Catalyst 3750-E Series Switches

The Cisco

Catalyst

3750-E Series Switches with StackWise Plus (Figure 1) is an

enterprise-class line of stackable wiring closet switches that facilitates the deployment of

secure converged applications while maximizing investment protection for evolving

network and application requirements. Combining 10/100/1000 and Power over Ethernet

(PoE) configurations with 10 Gigabit Ethernet uplinks, the Cisco Catalyst 3750-E

enhances worker productivity by enabling applications such as IP telephony, wireless, and

video.

Cisco Catalyst 3750-E Series Primary Features

●

Cisco TwinGig converter module for migrating uplinks from Gigabit Ethernet to 10 Gigabit

Ethernet

●

Cisco EnergyWise for greenhouse gas emissions and operational cost optimization by

measuring, reporting, and reducing energy consumption across the entire corporate

infrastructure, well beyond the scope of IT

●

PoE configurations with up to 15.4 W of PoE on all 48 ports

●

Enhanced PoE supporting up to 20W of PoE per port

●

StackWise Plus for ease of use and resiliency with 64 Gbps of throughput

●

Modular power supply with externally available backup

●

Multicast routing, IPv6 routing, and access control list in hardware

●

Out-of-band Ethernet management port along with RS-232 console port

Figure 1. Cisco Catalyst 3750-E Series Switches (front and back)

Switch Configurations

Table 1 shows the Cisco Catalyst 3750-E Series configurations:

Table 1. Switch Configurations

Feature Description

Cisco Catalyst 3750E-24TD 24 Ethernet 10/100/1000 ports and 2 X2 10 Gigabit Ethernet uplinks

Cisco Catalyst 3750E-24PD 24 Ethernet 10/100/1000 ports with PoE and 2 X2 10 Gigabit Ethernet uplinks

Cisco Catalyst 3750E-48TD 48 Ethernet 10/100/1000 ports and 2 X2 10 Gigabit Ethernet uplinks

Cisco Catalyst 3750E-48PD 48 Ethernet 10/100/1000 ports with PoE and 2 X2 10 Gigabit Ethernet uplinks

Cisco Catalyst 3750E-48PD-F 48 Ethernet 10/100/1000 ports with > 15.4 watts PoE on all 48 ports and 2 X2 10

Gigabit Ethernet uplinks

Summary of content (22 pages)

PAGE 1
Data Sheet Cisco Catalyst 3750-E Series Switches ® ® The Cisco Catalyst 3750-E Series Switches with StackWise Plus (Figure 1) is an enterprise-class line of stackable wiring closet switches that facilitates the deployment of secure converged applications while maximizing investment protection for evolving network and application requirements.
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Data Sheet Cisco Catalyst 3750-E Software Cisco Catalyst 3750-E Series is available with either the IP Base or the IP Services feature set. The IP Base feature set includes advanced quality of service (QoS), a suite of security features, rate-limiting, access control lists, and basic static and Routing Information Protocol (RIP) routing capability.
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Data Sheet policies, reducing power consumption to realize increased cost savings, potentially affecting any powered device. EnergyWise encompasses a highly intelligent network-based approach to communicate messages that measure and control energy between network devices and endpoints. The network discovers Cisco EnergyWise manageable devices, monitors their power consumption, and takes action based on business rules to reduce power consumption.
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Data Sheet Maximum power availability for converged voice and data networks is attainable when a Cisco Catalyst 3750-E Series Switch is combined with the Cisco RPS 2300 Redundant Power System for transparent protection against internal power supply failures and an uninterruptible power supply (UPS) system to safeguard against power outages. Using the RPS 2300 to provide backup power, the Cisco Catalyst 3750-E Series Switch power supplies become hot swappable.
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Data Sheet ● Automatic QoS (AutoQoS) simplifies QoS configuration in voice over IP (VoIP) networks by issuing interface and global switch commands to detect Cisco IP phones, classify traffic, and help enable egress queue configuration. ● Master configuration management helps ensure that all switches are automatically upgraded when the master switch receives a new software version. Automatic software version checking and updating help ensure that all stack members have the same software version.
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Data Sheet High-Performance IP Routing Cisco Express Forwarding hardware routing architecture delivers extremely high-performance IP routing in the Cisco Catalyst 3750-E Series Switches. ● IP unicast routing protocols (Static, Routing Information Protocol Version 1 [RIPv1], and RIPv2, RIPng, EIGRP stub) are supported for small-network routing applications. ● Advanced IP unicast routing protocols (OSPF, EIGRP, BGPv4 and IS-ISv4) are supported for load balancing and constructing scalable LANs.
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Data Sheet ● Up to 64 aggregate or individual policers are available per Fast Ethernet or Gigabit Ethernet port. Advanced Security The Cisco Catalyst 3750-E Series supports a comprehensive set of security features for connectivity and access control, including ACLs, authentication, port-level security, and identitybased network services with 802.1x and extensions.
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Data Sheet ● Cisco standard and extended IP security router ACLs define security policies on routed interfaces for control-plane and data-plane traffic. IPv6 ACLs can be applied to filter IPv6 traffic. ● Port-based ACLs for Layer 2 interfaces allow security policies to be applied on individual switch ports. ● Secure Shell (SSH) Protocol, Kerberos, and Simple Network Management Protocol Version 3 (SNMPv3) provide network security by encrypting administrator traffic during Telnet and SNMP sessions.
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Data Sheet Management and Control Features Each Cisco Catalyst 3750-E Series stack is managed as a single object and has a single IP address. The primary management and control features in the Cisco Catalyst 3750-E Switches include: ● Cisco IOS Software CLI support provides common user interface and command set with all Cisco routers and Cisco Catalyst desktop switches.
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Data Sheet ● Multifunction LEDs per port for port status; half-duplex and full-duplex mode; and 10BASET, 100BASE-TX, and 1000BASE-T indication as well as switch-level status LEDs for system, redundant-power supply, and bandwidth utilization provide a comprehensive and convenient visual management system. ● Jumbo frames (9216 bytes) are available on the 10/100/1000 configurations for advanced data and video applications requiring very large frames.
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Data Sheet Product Specifications Table 2 lists product specifications for the Cisco Catalyst 3750-E Series. Table 2. Descriptions and Specifications Description Performance Specification ● 160-Gbps switching fabric capacity ● Stack-forwarding rate of 95 Mpps for 64-byte packets ● Forwarding rate: ◦ 3750E-24TD—65.5 Mpps ◦ 3750E-24PD—65.5 Mpps ◦ 3750E-48TD—101.2 Mpps ◦ 3750E-48PD—101.2 Mpps ◦ 3750E-48PD-F—101.
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Data Sheet Dimensions (H x W x D) Inches Centimeters 3750E-24TD 1.75 x 17.5 x 18.1 4.45 x 44.5 x 46.0 3750E-24PD 1.75 x 17.5 x 18.1 4.45 x 44.5 x 46.0 3750E-48TD 1.75 x 17.5 x 18.1 4.45 x 44.5 x 46.0 3750E-48PD 1.75 x 17.5 x 18.1 4.45 x 44.5 x 46.0 3750E-48PD-F 1.75 x 17.5 x 21.7 4.45 x 44.5 x 55.2 Weight Environmental Ranges Pounds Kilograms 3750E-24TD 17.9 8.1 3750E-24PD 18.3 8.3 3750E-48TD 18.8 8.6 3750E-48PD 19.2 8.75 3750E-48PD-F 20.9 9.
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Data Sheet Table 3 lists the management and standards support for the Cisco Catalyst 3750-E Series. Table 3.
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Data Sheet Table 4 lists the power supply compatibility matrix for all different models of Cisco Catalyst 3750-E Series Switches. Table 4.
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Data Sheet 5% Throughput (with 50% PoE loads) Measured Power Consumption Measured Output BTU/hr N/A N/A At the Switch: 468 N/A N/A N/A N/A N/A N/A Switch Power: 564W Switch Power: 304W Switch Power: 333W PoE Power: 386W PoE Power: 195W PoE Power: 196W At the Switch: 608 At the Switch: 372 100% Throughput (with maximum possible PoE loads) Measured Power Consumption Measured Output BTU/hr Switch Power: 978W Switch Power: 509W Switch Power: 540W PoE Power: 744W PoE Power: 375W PoE Po
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Data Sheet 100 Percent Throughput Switch Power Consumption (with maximum PoE loads) The numbers indicate the power consumed by a typical system (the switch and the corresponding PoE loads) under normal conditions. Normal conditions signify a temperature of 25 degrees Celsius, atmospheric pressure in the range of 860 to 1060 mbar and relative humidity from 30 to 75 percent.
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Data Sheet Table 7 lists the safety and compliance information for the Cisco Catalyst 3750-E Series. Table 7. Safety and Compliance Description Safety Certifications Specification ● UL60950-1 ● C-UL to CAN/CSA 22.2 No.
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Data Sheet Ordering Information Table 8 lists ordering information for the Cisco Catalyst 3750-E Series. To place an order, visit the Cisco Ordering homepage at http://www.cisco.com/en/US/ordering/or13/or8/order_customer_help_how_to_order_listing.html Table 8.
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Data Sheet ● Provides full IPv6 dynamic routing WS-C3750E-48PD-S ● 48 10/100/1000 PoE ports + 2 X2-based 10 Gigabit Ethernet ports ● 64-Gbps, high-speed StackWise Plus stacking ● 160-Gbps wire rate, nonblocking switching fabric capacity ● Field-replaceable 750WAC power supply and fan tray ● 420W available for Cisco Enhanced PoE allowing > 15.
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Data Sheet C3K-BLWR-60CFM= Fan Module for the Catalyst 3750-E/3560-E Redundant Power System for the Catalyst 3750-E Series PWR-RPS2300 RPS 2300 ACC-RPS2300= Spare Accessory Kit BLNK-RPS2300= Spare Bay Insert CAB-RPS2300= Spare RPS Cable for Cisco Redundant Power System 2300 CAB-RPS2300-E= Spare RPS 2300 cable PWR-RPS2300= Spare RPS Cable RPS 2300 Cat 3750E/3560E Switches BLWR-RPS2300= Spare RPS 2300 Blower C3K-PWR-750WAC= Catalyst 3750-E/3560-E/RPS 2300 750WAC power supply C3K-PWR-1150WAC
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Data Sheet X2 for Catalyst 3750-E Series X2-10GB-ER= 10GBASE-ER X2 Module X2-10GB-LR= 10GBASE-LR X2 Module X2-10GB-SR= 10GBASE-SR X2 Module X2-10GB-CX4= 10GBASE-CX4 X2 Module X2-10GB-LX4= 10GBASE-LX4 X2 Module X2-10GB-LRM= 10GBASE-LRM X2 Module LC to SC Cables for the Catalyst 3750-E Series CSS5-CABLX-LCSC= CSS11500 10-Meter Fiber Single Mode LX LC-to-SC Connectors CSS5-CABSX-LC= CSS11500 10-Meter Fiber Multimode SX LC Connectors CSS5-CABSX-LCSC= CSS11500 10-Meter Fiber Multimode SX LC-to-
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Data Sheet For More Information For more information about the Cisco Catalyst 3750-E Series Switches, visit http://www.cisco.com/en/US/products/hw/switches/index.html or contact your local account representative. Printed in USA © 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.