Cisco Systems CATALYST 2950 manual Usa

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Corporate Headquarters

European Headquarters

Americas Headquarters

Asia Pacific Headquarters

Cisco Systems, Inc.

Cisco Systems International BV

Cisco Systems, Inc.

Cisco Systems, Inc.

170 West Tasman Drive

Haarlerbergpark

170 West Tasman Drive

168 Robinson Road

San Jose, CA 95134-1706

Haarlerbergweg 13-19

San Jose, CA 95134-1706

#28-01 Capital Tower

USA

 

1101 CH Amsterdam

USA

 

Singapore 068912

www.cisco.com

The Netherlands

www.cisco.com

www.cisco.com

 

Tel:

408 526-4000

www-europe.cisco.com

Tel:

408 526-7660

Tel:

+65 6317

7777

 

800 553-NETS (6387)

Tel:

31 0 20 357 1000

Fax:

408 527-0883

Fax:

+65 6317

7799

Fax:

408 526-4100

Fax:

31 0 20 357 1100

 

 

 

 

 

Cisco Systems has more than 200 offices in the following countries. Addresses, phone numbers, and fax numbers are listed on the

C i s c o W e b s i t e a t w w w . c i s c o . c o m / g o / o f f i c e s

Argentina • Australia • Austria • Belgium • Brazil • Bulgaria • Canada • Chile • China PRC • Colombia • Costa Rica • Croatia • Cyprus • Czech Republic • Denmark Dubai, UAE • Finland • France • Germany • Greece • Hong Kong SAR • Hungary • India • Indonesia • Ireland • Israel • Italy • Japan • Korea • Luxembourg Malaysia • Mexico • The Netherlands • New Zealand • Norway • Peru • Philippines • Poland • Portugal • Puerto Rico • Romania • Russia • Saudi Arabia • Scotland Singapore • Slovakia • Slovenia • South Africa • Spain • Sweden • Switzerland • Taiwan • Thailand • Turkey • Ukraine • United Kingdom • United States • Venezuela Vietnam • Zimbabwe

CCVP, the Cisco logo, and Welcome to the Human Network are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn is a service mark of Cisco Systems, Inc.; and Access Registrar, Aironet, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, Cisco, the Cisco Certified Internetwork Expet logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, Follow Me Browsing, FormShare, GigaDrive, HomeLink, Internet Quotient, IOS, iPhone, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, iQuick Study, LightStream, Linksys, MeetingPlace, MGX, Networkers, Networking Academy, Network Registrar, PIX, ProConnect, ScriptShare, SMARTnet, StackWise, The Fastest Way to Increase Your Internet Quotient, and TransPath are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.

All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0711R)

Printed in China PRC.

78-16521-02 DOC-7816521=

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Contents Catalyst 2950 Switch Getting Started Guide About this Guide Equipment That You Supply to Run Express SetupTaking Out What You Need Shipping Box Contents Running Express Setup DHCP-enabled PC Page Using the Device Manager Managing the SwitchRefreshing the PC IP Address Downloading Cisco Network Assistant Command-Line InterfaceOther Management Options Equipment That You Supply Rack-MountingBefore You Begin Installation Warning Statements Connector cover on the back of the switch. Statement Attaching the Brackets Front-mounting positionRack-Mount the Switch Connect to the Switch Ports Connect to 10/100 and 10/100/1000 PortsInstall SFP and Gbic Modules and Connect to the Ports Connecting to DC Power Ground the SwitchWiring the DC Input Power Source Return Feed a Negative Negative Feed B Troubleshooting Express Setup Case of DifficultyResetting the Switch Accessing Help OnlineObtaining Documentation For More InformationOrdering Documentation Cisco.comDocumentation Feedback Obtaining Technical Assistance Submitting a Service RequestCisco Technical Support Website Definitions of Service Request Severity Obtaining Additional Publications and InformationCisco Limited Lifetime Hardware Warranty Terms Duration of Hardware Warranty Page USA