Cisco Systems 3750-E, 3560-E manual Rear Panel Description, and 48-Port Switch Rear Panel

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Chapter 1 Product Overview

Rear Panel Description

Rear Panel Description

The 24- and 48-port switch rear panels have a ground location, an RPS 2300 connector, an RJ-45 console port, a power-supply module, a fan module, an RJ-45 10/100 management port, and two StackWise connectors (only Catalyst 3750-E switches), as shown in Figure 1-7, and described on the following pages. Figure 1-7shows the Catalyst 3750E-48 PoE switch as an example. All the 24- and 48-port switches have similar components.

The Catalyst 3560E-12D switch rear panel has two power-supply modules, four fan modules, an RJ-45 console port, an RJ-45 10/100 management port, and a ground location, as shown in Figure 1-8, and described on the following pages.

The Catalyst 3560E-12SD switch rear panel has two power-supply modules, two fan modules, an RJ-45 console port, an RJ-45 10/100 management port, and a ground location, as shown in Figure 1-9, and described on the following pages.

Figure 1-7 24- and 48-Port Switch Rear Panel

1

2

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4

 

CON OLE

 

S

 

 

TACK 1

S

 

STACK 2

ERIAL

 

 

10/100TX

100-240 V

 

 

10-5 A

AC OK

 

50-60

HZ

PS OK

 

 

8

7

6

5

158107

1

Ground location

5

Power-supply module

 

 

 

 

2

RPS 2300 connector (shown with cover)

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Fan module

 

 

 

 

3

Console port

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Ethernet management port and LED

 

 

 

 

4

Power-supply LEDs

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StackWise ports1

1. Only Catalyst 3750-E switches.

Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide

 

OL-9774-03

1-13

 

 

 

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Contents Text Part Number OL-9774-03 Americas HeadquartersPage N T E N T S Connecting Devices to the Ethernet Ports Wiring the DC-Input Power Source Accessing the CLI Through the Console Port C-1 Conventions AudiencePurpose Viii Related PublicationsPreface OL-9774-03 Part Number Description Switch ModelsFront Panel Description Switch Part Number Description24- and 48-Port Switch Front Panel PoE Ports 10/100/1000 Ethernet PortsCisco TwinGig Converter Module Gigabit Ethernet Module SlotsSFP Modules LEDs 24- and 48-Port Switch LEDsColor System Status System LEDColor Power Supply LEDsMaster LED Color RPS StatusPort LEDs and Modes Mode LED Port Mode DescriptionFan LED Port Mode Port LED Color Meaning Color PoE Status PoE LEDStack LED Stack LEDRear Panel Description 24- and 48-Port Switch Rear PanelStackWise Ports Catalyst 3560E-12D Switch Rear PanelPort PoE Port non-PoE Port Non-PoE Power-Supply Modules48-Port Switch Power-Supply Modules SwitchDC-Power-Supply Module LEDs Description AC-Power-Supply Module LEDsModule LEDs Description Fan ModulesManagement Ports RPS ConnectorManagement Options Network Configurations Safety Warnings Preparing for InstallationOL-9774-03 Switch Installation Preparing for Installation Statement 371-Power Cable and AC Adapter Tools and Equipment Installation GuidelinesBox Contents Switch Stacking Guidelines Planning a Switch Stack Catalyst 3750-E SwitchesStack Cabling Configurations Example of a Stack with Full Bandwidth Connections Stack Bandwidth and Partitioning ExamplesExample of a Stack with a Failover Condition Power On Sequence for Switch StacksRack-Mounting Installing the SwitchRack-Mounting Brackets Attaching the Rack-Mount Brackets 10 Removing Screws from the Switch11 Attaching Brackets for 19-inch Racks Mounting the Switch in a Rack Mounting the Switch in a RackWall-Mounting Attaching the Brackets to the Switch for Wall-MountingMounting the Catalyst 3560E-12D Switch on a Wall Mounting the Catalyst 3560E-12SD Switch on a Wall Table- or Shelf-Mounting After Installing the SwitchConnecting to the StackWise Ports Catalyst 3750-E Switches Installing X2 Transceiver Modules and Converter Modules Installing Devices in the 10-Gigabit Ethernet SlotsModule inserted face up Module inserted face down 202046 Removing an X2 Transceiver Module or Converter Module Installing SFP ModulesInstalling an SFP Module Lower SFP modules are inverted on 24- and 48-port switches Removing an SFP Module Connecting Devices to the Ethernet PortsDevice Crossover Cable 10/100/1000 Ethernet Port ConnectionsPoE Port Connections Switch Installation Connecting Devices to the Ethernet Ports Where to Go Next OL-9774-03 Installation Overview Power Supply and Fan Module InstallationOL-9774-03 Inserting the AC-Power Supply in 24- and 48-Port Switches Installing an AC-Power SupplyAC-Power Supply with Power Cord Retainer Installing a DC-Power SupplyGrounding the Switch Preparing for InstallationStripping the Ground Wire See -9for the Catalyst 3560E-12SD ground location Inserting the DC-Power Supply in 24- and 48-Port Switches Installing the DC Power Supply in the SwitchWiring the DC-Input Power Source 12 Inserting the Fan Module in 24- and 48-Port Switches Installing a Fan Module202049 OL-9774-03 Check Switch Post Results Diagnosing ProblemsEthernet and Fiber Cables Check Switch LEDsCheck Switch Connections Bad or Damaged CablePoE Connections Transceiver IssuesPort and Interface Settings Speed, Duplex, and Autonegotiation Check Switch PerformancePing End Device Spanning Tree LoopsCabling Distance How to Clear the Switch IP Address and ConfigurationAutonegotiation and NIC Cards How to Replace a Failed Stack Member Finding the Switch Serial NumberTroubleshooting How to Replace a Failed Stack Member OL-9774-03 Environmental Ranges Physical SpecificationsPower Specifications Table A-5 OL-9774-03 Connector Specifications Connector and Cable SpecificationsGigabit Ethernet Module Interfaces 10/100/1000 PortsFigure B-4 Duplex LC Cable Connector Console Port 10/100 Ethernet Management PortMicrons MHz/km Cable and Adapter SpecificationsGigabit Ethernet X2 Transceiver Module Cable Specifications Modal X2 Product Wavelength Core Size Bandwidth NumberDBm Wavelength nm SFP Module Cable SpecificationsX2 Product Transmit Power Receive Power Number Transmit652 43.4 to 62 miles 1530 To 100 km 1570 1610 Four Twisted-Pair Cable PinoutsTwo Twisted-Pair Cable Pinouts Two Twisted-Pair Crossover Cable SchematicDevice Switch Console RJ-45-to-DB-9 Port DTEIdentifying a Crossover Cable Console Port Adapter PinoutsSwitch Console RJ-45-to-DB-25 Port DTE Accessing the CLI Through the Console Port Accessing the CLIAccessing the CLI Through Express Setup Connecting to the Console Port Entering the Initial Configuration InformationIP Settings Completing the Setup Program Line vty 0 These choices appear OL-9774-03 Numerics IN-2 IN-3 IN-4 IN-5 IN-6
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3750-E, 3560-E specifications

Cisco Systems RPS (Redundant Power System) 2300, along with the 3750-E and 3560-E series switches, represents a significant technological advancement in enterprise networking. These devices are designed to enhance network reliability, scalability, and efficiency, making them integral components in modern enterprise infrastructures.

The Cisco RPS 2300 is designed to provide redundant power to specified Cisco switches, ensuring continuous operation during power disruptions. This system can support up to six devices, enhancing power reliability and reducing downtime. The modularity of the RPS 2300 contributes to its flexibility, allowing enterprises to customize their power solutions to suit their networking needs. It features dual power input, which provides an additional layer of failover capability, ensuring that even in the event of a primary power failure, the backup power system can take over seamlessly.

On the other hand, the Cisco 3750-E series switches are enterprise-class devices that offer a rich feature set to support advanced network functions. These switches come with Cisco’s StackWise technology, enabling users to stack up to nine switches in a single logical unit. This increases port density and simplifies network management. The 3750-E also supports Power over Ethernet (PoE), allowing the delivery of power directly to devices like IP phones and access points through the networking cables. The switch is equipped with high-performance Layer 3 routing capabilities, providing enhanced IP routing options for enterprise networks.

The Cisco 3560-E series switches share many of the advanced features found in the 3750-E models but focus more on providing comprehensive Layer 2 and Layer 3 capabilities in a compact design. The 3560-E series supports Cisco’s advanced security features, such as dynamic VLAN assignment and security group access control lists (ACLs). Additionally, these switches support IPv6, preparing enterprise networks for future growth and addressing requirements.

Both the 3750-E and 3560-E are equipped with energy-efficient technologies, including intelligent power management and support for Energy Efficient Ethernet (EEE), helping organizations reduce their environmental footprint and operating costs. The integration of Cisco’s robust IOS software ensures that these devices are equipped with the latest features, ensuring strong performance, security, and scalability.

In summary, Cisco's RPS 2300, 3750-E, and 3560-E series exemplify the company's commitment to delivering cutting-edge networking solutions that meet the demands of modern enterprises, focusing on reliability, advanced features, and energy efficiency.
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