Cisco Systems CATALYST 2950 manual Obtaining Documentation, For More Information

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Network interface cards

Troubleshooting tools

Field notices and security advisories Follow these steps:

1.Open your browser, and go to http://www.cisco.com/.

2.Click Technical Support > Product Support.

3.Click Switches and Hubs > Catalyst 2950 Series Switches > Troubleshooting.

4.Click the subject that addresses the problem that you are experiencing.

For More Information

For more information about the switch, refer to these documents on Cisco.com:

Catalyst 2950 Switch Hardware Installation Guide (order number DOC-7811157=). This guide provides complete hardware descriptions and detailed installation procedures.

Regulatory Compliance and Safety Information for the Catalyst 2950 Switch (order number DOC-7816625). This guide contains agency approvals, compliance information, and translated warning statements.

Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide (order number DOC-7811380=). This guide provides a product overview and detailed descriptions and procedures of the switch software features.

Catalyst 2950 and Catalyst 2955 Switch Command Reference (order number DOC-7811381=). This reference provides detailed descriptions of the Cisco IOS commands specifically created or modified for the switch.

Catalyst 2950 and Catalyst 2955 Switch System Message Guide (order number DOC-7814233=). This guide provides descriptions of the system messages specifically created or modified for the switch.

8Obtaining Documentation

Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems.

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Contents Catalyst 2950 Switch Getting Started Guide Equipment That You Supply to Run Express Setup About this GuideTaking Out What You Need Shipping Box Contents Running Express Setup DHCP-enabled PC Page Managing the Switch Using the Device ManagerRefreshing the PC IP Address Command-Line Interface Downloading Cisco Network AssistantOther Management Options Rack-Mounting Equipment That You SupplyBefore You Begin Installation Warning Statements Connector cover on the back of the switch. Statement Front-mounting position Attaching the BracketsRack-Mount the Switch Connect to 10/100 and 10/100/1000 Ports Connect to the Switch PortsInstall SFP and Gbic Modules and Connect to the Ports Ground the Switch Connecting to DC PowerWiring the DC Input Power Source Return Feed a Negative Negative Feed B Case of Difficulty Troubleshooting Express SetupAccessing Help Online Resetting the SwitchFor More Information Obtaining DocumentationCisco.com Ordering DocumentationDocumentation Feedback Submitting a Service Request Obtaining Technical AssistanceCisco Technical Support Website Obtaining Additional Publications and Information Definitions of Service Request SeverityCisco Limited Lifetime Hardware Warranty Terms Duration of Hardware Warranty Page USA