Cisco Systems 2960 Connecting to a Power Source, Entering the Initial Configuration Information

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Appendix C Configuring the Switch with the CLI-Based Setup Program

Connecting to a Power Source

Connecting to a Power Source

Follow these steps to connect to a power source:

Step 1 Connect one end of the supplied AC power cord to the power connector on a switch rear panel. See Figure C-1.

Step 2 Connect the other end of the power cable to a grounded AC outlet.

Note If you are connecting the switch to a Cisco redundant power system (RPS), refer to the documentation that shipped with your RPS.

As the switch powers on, it begins the power-on self test (POST), a series of tests that runs automatically to ensure that the switch functions properly. POST lasts approximately 1 minute. When the switch begins POST, the System, RPS, Status, Duplex, and Speed LEDs turn green. The System LED blinks green, and the other LEDs remain solid green.

When the POST completes successfully, the System LED remains green. The RPS LED remains green for some time and then reflects the switch operating status. The other LEDs turn off and then reflect the switch operating status. If a switch fails POST, the System LED turns amber.

POST failures are usually fatal. Call Cisco technical support representative if your switch fails POST.

If you started the terminal emulation program before you powered on your switch, the PC or terminal displays the bootloader sequence. You need to press Enter to display the setup program prompt.

Entering the Initial Configuration Information

To set up the switch, you need to complete the setup program, which runs automatically after the switch is powered up. You must assign an IP address and other configuration information necessary for the switch to communicate with the local routers and the Internet. This information is also required if you plan to use the Network Assistant to configure and manage the switch.

IP Settings

You need this information from your network administrator before you complete the setup program:

Switch IP address

Subnet mask (IP netmask)

Default gateway (router)

Enable secret password

Enable password

Telnet password

Catalyst 2960 Switch Hardware Installation Guide

 

C-4

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Contents Catalyst 2960 Switch Hardware Installation Guide Catalyst 2960 Switch Hardware Installation Guide N T E N T S Rack-Mounting2-8 Removing Screws from the Switch Console Port A-4 Starting the Terminal Emulation Software Conventions AudiencePurpose Related Documentation For information about related products, see these documentsPreface Preface Catalyst 2960 Switch Hardware Installation Guide Features Product Overview1000BASE-CWDM Front Panel Description Catalyst 2960 Switch 24- and 48-Port SwitchesThese sections describe the switch front panels 10/100 ports 2 Dual-purpose ports Catalyst 2960-24-S, 2960-24TC-S, and 2960-48TC-S Switches10/100 ports Dual-purpose ports Catalyst 2960-24TC-L Switch Front Panel 10/100 ports 2 10/100/1000 uplink ports Catalyst 2960G-24TC-L and Catalyst 2960G-48TC-L Switches10/100 ports These sections describe the Catalyst 2960 8-port switches Catalyst 2960 Switch 8-Port SwitchesCatalyst 2960PD-8TT-L Switch 10/100/1000 ports 2 Dual-purpose portsConsole port Dual-purpose port 10/100/1000 ports Catalyst 2960-8TC-L Catalyst 2960G-8TC -L Switches10/100 Ports 10/100/1000 Ports PoE PortsSFP Module Slots 10/100/1000 Port Power Input Port Catalyst 2960PD-8TT-L SwitchDual-Purpose Port 16 Connecting Through an External AC Power Adapter LEDsSpeed LED Mode buttonSystem LED Status LED Port LEDs Duplex LEDPort speed Port operating speed 10, 100, or 1000 Mb/s Port status Port status. This is the default modePort LEDs and Modes Port Mode LED Color Meaning Meaning of Port LED Colors in Different Modes on the Switch Rear Panel Description Dual-Purpose Port LEDsCisco RPS Connectors Power SuppliesInternal Power Supply Connector Cisco RPS 2300 Connector Console PortSecurity slot Management OptionsSecurity Slots Network Configurations OL-7075-05 This section covers these topics Switch Installation 24- and 48-Port SwitchesPreparing for Installation PWR-RPS2300, PWR675-AC-RPS-N1=. Statement Statement 371-Power Cable and AC Adapter Guidelines for Particulate Matter Installation Guidelines Verifying Package Contents Installing the Switch Verifying Switch OperationRemoving Screws from the Switch Rack-MountingAttaching Brackets to the Catalyst 2960 Switch Phillips flat-head screws137076 Mounting the Switch in a Rack Phillips machine screwsCable guide screw Wall-MountingAttaching the Cable Guide Phillips pan-head screws RPS connector RPS connector cover Attaching the Brackets to the Switch for Wall-MountingAttaching the RPS Connector Cover Phillips truss-head screwsMounting the Switch on a Wall User-supplied screwsInstalling and Removing SFP Modules Table- or Shelf-MountingInstalling SFP Modules into SFP Module Slots 13 SFP Module with a Bale-Clasp LatchRemoving SFP Modules from SFP Module Slots SFP moduleConnecting to the 10/100 and 10/100/1000 Ports Connecting to SFP Modules 16 Connecting to an Ethernet PortConnecting to Fiber-Optic SFP Modules 17 Connecting to a Fiber-Optic SFP Module PortConnecting to 1000BASE-T SFP Modules 18 Connecting to a 1000BASE-T SFP ModuleConnecting to a Dual-Purpose Port Where to Go NextStart an Snmp application such as the CiscoView application OL-7075-05 Switch Installation 8-Port Switches Statement 371-Power Cable and AC Adapter Installation Guidelines Equipment That You Supply Verifying Package Contents Verifying Switch Operation Desk- or Shelf-Mounting without Mounting ScrewsDesk- or Shelf-Mounting with Mounting Screws Installing the Mounting Screws on Top of a Desk or Shelf Mounting the Switch on Top of a Desk or Shelf Under the Desk- or Shelf-Mounting with Mounting ScrewsInstalling the Mounting Screws Under a Desk or Shelf Desk or shelf Screws Screw template AdhesiveMounting the Switch Under a Desk or Shelf Desk or shelf Slides on this way ScrewsWall-Mounting with Mounting Screws Wall Screw template ScrewsSwitch 3 Slides on this way Screw Installing the Switch On a WallMagnet Mounting MagnetAttaching Brackets to the Switch Phillips flat-head screwMounting the Switch in a 19-Inch Rack Wall-Mounting with Rack-Mount Brackets10 Mounting the Switch on a Wall Switch Installation 8-Port Switches Where to Go Next Diagnosing Problems This section includes these troubleshooting topicsVerify Switch Connections Verify Switch Post ResultsMonitor Switch LEDs Bad or Damaged CableEthernet and Fiber Cables Transceiver Module Port IssuesPort and Interface Settings Link StatusSpanning Tree Loops Monitor Switch PerformancePing the End Device Speed, Duplex, and AutonegotiationCabling Distance Clearing the Switch IP Address and ConfigurationAutonegotiation and NIC Cards Locating the Switch Serial Number Cisco 11-character label200186 OL-7075-05 Connector Specifications Connecting to 10BASE-T- and 100BASE-TX-Compatible DevicesConnecting to 1000BASE-T Devices 3 4 5 6 7SFP Module Ports Dual-Purpose PortsCable and Adapter Specifications SFP Module Cable Specifications1310 1310 TX652 32,810 feet 10 km GLC-FE-100BX-D 1550 RX GLC-FE-100BX-U 50/125 500 Feet 2 km GLC-GE-100FX 62.5/125Two Twisted-Pair Cable Pinouts Four Twisted-Pair Cable Pinouts for 1000BASE-T PortsCrossover Cable and Adapter Pinouts Identifying a Crossover CableRxD TxD Adapter PinoutsTxD RxD Technical Specifications Power Requirements Physical Dimensions Power Requirements Accessing the CLI Accessing the CLI Through Express SetupConnecting to the Console Port Accessing the CLI Through the Console PortFigure C-1 Connecting a Switch to a PC Starting the Terminal Emulation SoftwareIP Settings Connecting to a Power SourceEntering the Initial Configuration Information Completing the Setup Program These choices appear Catalyst 2960 Switch Hardware Installation Guide OL-7075-05 OL-7075-05 AC power adapter for Catalyst 2960PD-8TT-L switch AC power Connecting toConnector Specifications Cable guide, attaching Cable lengthsConnection procedures Accessing by using Express Setup C-1Connecting to the console port Connectors and cables 10/100/1000 A-1 to A-2 ConsoleNo user-serviceable parts warning PoE Port modeSystem Troubleshooting with Lightning activity warning LEDs Color meaningsPort and interface troubleshooting Rack-mounting warning High-powered devicesOn Catalyst 2960-24PC-L and 24LT-L switches See also Mode button DescriptionConnectors Described Installation Attachment warning 1-19,2-2,2-7connecting to 2-7,3-6Safety warnings Shelf-mountingRead the wall-mounting instructions Trained and qualified personnel
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2960 specifications

Cisco Systems 2960 series switches are a prominent solution in the networking landscape, known for their reliability, scalability, and feature-rich offerings. Ideal for small to medium-sized enterprises, these switches provide a robust foundation for network infrastructure, ensuring optimal performance and connectivity.

One of the standout features of the Cisco 2960 series is its Layer 2 switching capabilities. The switches support multiple VLANs (Virtual Local Area Networks), allowing network administrators to segment traffic efficiently and enhance security protocols. This is crucial in modern networks where managing traffic and isolating sensitive information is a priority.

The Cisco 2960 series also incorporates advanced Quality of Service (QoS) features, enabling the prioritization of critical applications and services. This functionality ensures that time-sensitive data, such as voice and video traffic, maintains a high quality of service even in congested networks. With support for IEEE 802.1p and DSCP marking, administrators can fine-tune their network performance to meet specific organizational needs.

Power over Ethernet (PoE) is another significant characteristic of the Cisco 2960 series. This feature allows switches to deliver electrical power alongside data over Ethernet cables to devices such as IP phones, wireless access points, and surveillance cameras. With PoE, organizations can reduce clutter from power cables and increase deployment flexibility for various devices.

In terms of security, the Cisco 2960 series is equipped with a range of integrated security features. The switch supports port security, 802.1X authentication, and Access Control Lists (ACLs), providing robust defenses against unauthorized access and potential network vulnerabilities. These security measures are essential for protecting sensitive data and ensuring compliance with industry regulations.

Moreover, the Cisco 2960 series offers enhanced network management capabilities with Cisco's Intelligent Network Services. This includes support for Simple Network Management Protocol (SNMP), Cisco Prime, and Embedded Event Manager (EEM), allowing for efficient monitoring, troubleshooting, and policy enforcement across the network.

Additionally, the Cisco 2960 switches provide various models and configurations, catering to different networking needs. Options include models with varying port densities, uplink configurations, and stacking capabilities, making it easy for organizations to choose solutions that align perfectly with their requirements.

In summary, the Cisco 2960 series is a versatile and essential component of modern networking environments. Its advanced features, including Layer 2 support, QoS, PoE, robust security, and diverse management tools, make it an excellent choice for organizations looking to build a strong and secure network infrastructure.