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Manuale per l’uso Cisco Systems CATALYST 2950

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  • Cisco Systems CATALYST 2950 - page 1

    Getting Start ed Guide Catalyst 2950 Switch Getting Started Guide INCLUDING LICENSE AND W ARRANTY 1 About this Guide 2 T aking Out What Y ou Need 3 Running Exp ress Setup 4 Managing the Switc h 5 Rac k-Mounting 6 Connecting to DC P ower 7 In Case of Difficulty 8 Obtaining Documentation 9 Obtaining T ec hnical Assistance 10 Cisco Limited Lifetime Ha ...

  • Cisco Systems CATALYST 2950 - page 2

    2 1 About this Guide This guide provides instruction s on how to use Ex press Setup to initially config ure your Catalyst switch. Also covered are switch management opti ons, basic rack-mountin g procedures, port and module connections, power connecti on procedures for both AC- and DC-powered switches, and troubleshooting help. For additional insta ...

  • Cisco Systems CATALYST 2950 - page 3

    3 Shipping Box Contents Regulatory Compliance and Safety Information for the Catalyst 2950 Switch Catalyst 2950 Switch Getting Started Guide Cisco Product Ownership Registration card Catalyst 2950 SERIES 1 X 2 X 1 7 X 1 8 X 3 3 X 3 4 X 1 5 X 1 6 X 3 1 X 3 2 X 4 7 X 4 8 X 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 ...

  • Cisco Systems CATALYST 2950 - page 4

    4 3 Running Express Setup When you first set up the switch, you should use Expr ess Setup to enter the init ial IP information. This enables the switch to connect to local routers and th e Internet. Y ou can then access the switch through the IP address for further configuration. T o run Express Setup: Step 1 V erify that no devices are connected t ...

  • Cisco Systems CATALYST 2950 - page 5

    5 Step 7 Connect a straight-through Category 5 Ethernet cable (not provided) to any 10/100 or 10/100/1000 Ethernet port on the switch front panel and to the Ethernet port on the PC. Step 8 V erify that the LEDs on both Ethernet ports are green. Step 9 W ait 30 seconds. Step 10 Launch a web browser on your PC. Enter the IP address 10.0.0.1 in the we ...

  • Cisco Systems CATALYST 2950 - page 6

    6 Step 12 Enter this information in the Network Settings fields: • In the Management Interface (VLAN ID) field, the default is 1 . Enter a new VLAN ID only if you want to ch ange the management in terface through w hich you manage the switch and to which you assign IP information. The VLAN ID range is 1 to 1001. • In the IP Address field, enter ...

  • Cisco Systems CATALYST 2950 - page 7

    7 Refreshing the PC IP Address After you complete Express Setup, yo u should refresh the PC IP address. For a dynamically assigned IP addr ess, disconnect the PC from the switch, and reconnect it to the network. The network DHCP server will assign a new IP add ress to the PC. For a statically assigned IP address, change it to the previously configu ...

  • Cisco Systems CATALYST 2950 - page 8

    8 Downloading Cisco Network Assistant Cisco Network Assistant is a free software prog ram that you download from Cisco.com and run on your PC. Network Assistant offers advanced options for configuring an d monitoring multiple devices, including switches, switch clusters, switch stacks, routers, and access points. Follow these steps: 1. From the dev ...

  • Cisco Systems CATALYST 2950 - page 9

    9 5 Rack-Mounting This section covers basic 19-inch rack-mounting and sw itch port connections. As a n example, all the illustrations show the Catalyst 2950G-48-EI switch. Y ou can install and connect other Catalyst 2950 switches as shown in these illu strations. For altern ate mounting procedures, such as installing the switch in a 24-inch rack or ...

  • Cisco Systems CATALYST 2950 - page 10

    10 Installation Warning Statements This section includes the basic installatio n warning statements. War n in g Installation of the equipme nt must comply with local and national electric al codes. Statement 1074 War n in g Only trained and qualified personnel sh ould be allowed to install, replace, or service this equipment. Statement 148 War n in ...

  • Cisco Systems CATALYST 2950 - page 11

    11 War n in g If a redundant power sy stem (RPS) is not connected to the switch, install an RPS connector cover on th e back of the switch. Statement 265 War n in g Class 1 laser product. Statement 1008 Warning Statements for Connecting to DC Power These statements apply wh en connecting a Catalyst 2950G-24-EI-DC or Ca talyst 2950ST -24 LRE 997 swi ...

  • Cisco Systems CATALYST 2950 - page 12

    12 Attaching the Brackets Use six Phillips flat-head screws to attach the long side of the brackets to Catalyst 2950G-48-EI, 2950SX-48-SI, or 2950T -48-SI switches in o ne of three mounting positions. Use four Phillips flat-head screws to attach the lo ng si de of the brackets for all switches o ther than the Catalyst 2950G-48-EI, 2950SX-48-SI, or ...

  • Cisco Systems CATALYST 2950 - page 13

    13 Rack-Mount the Switch Use the black Phillips machine screw to attach the cabl e guide to the left or right bracket. Use the four number -12 Phillips machine screws to attach the brackets to the rack. Catalyst 2950 S E R IE S 1 X 2 X 1 7 X 1 8 X 3 3 X 3 4 X 1 5 X 1 6 X 3 1 X 3 2 X 4 7 X 4 8 X 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ...

  • Cisco Systems CATALYST 2950 - page 14

    14 Connect to the Switch Ports This section describes how to connect to the fixed switch ports and to the SFP and G BIC module ports. Connect to 10/100 and 10/100/1000 Ports Follow these steps: Connect to 100BASE- FX and 1000BASE-SX Ports Follow these steps: Step 1 When you connect to servers, worksta tions, IP phones, wireless access points, and r ...

  • Cisco Systems CATALYST 2950 - page 15

    15 Install SFP and GBIC Modu les and Connect to the Ports Follow these steps: For a list of supported modules, refer to the rel ease notes on Cisco.com. For detailed i nstructions on installing and removing modules, refer to the documentation th at came with the SFP or GBIC module. Caution Removing and installing an SFP module can shorten its usefu ...

  • Cisco Systems CATALYST 2950 - page 16

    16 6 Connecting to DC Power T o connect the Catalyst 2950G-24-EI-DC or Ca taly st 2950ST -24 LRE 99 7 switch to a DC-input power source, follow the steps in this section. Equipment That You Supply Y ou need to supply these tools and equipment: • Ratcheting Phillips-head torque screwdriver • Panduit crimping tool • 6-gauge copper ground wire ? ...

  • Cisco Systems CATALYST 2950 - page 17

    17 Wiring the DC I nput Power Source Follow these steps: Step 3 Slide the exposed area of the 6-gauge wire into the ground lug, and use the crimping tool to crimp the lug to the wire. Step 4 Using the ratcheting screwdriver , torque the ground lug screws to 15 lbf-in. (240 ounce-force inches [ozf-in.]) to attach the ground lug to the switch. Step 1 ...

  • Cisco Systems CATALYST 2950 - page 18

    18 Caution Y ou must conn ect the Catalyst 2950G-24-EI-DC or Catalyst 2950ST -24 LRE 997 switch only to a DC-input power source that has an input supply voltage from –36 to –72 VDC. If the supply voltage is not in this range, the switch might not operate properly or might be damaged. Step 4 Using the ratcheting torque screwdriver , torque each ...

  • Cisco Systems CATALYST 2950 - page 19

    19 7 In Case of Difficulty If you experience difficulty , help is available here and on Cisco.com. This section includes Express Setup troubleshooting, how to reset the switch, how to access help online, and where to find more information. Troubleshooting Express Setup If Express Setup does not run, or if the Expres s Setup page do es not appear in ...

  • Cisco Systems CATALYST 2950 - page 20

    20 Resetting the Switch This section describes how to reset the switch by rerunning Express Setup. These are reasons why you might want to reset the switch: • Y ou installed the switch in your network and cannot connect to it because you assigned the wrong IP address. • Y ou want to clear all configuration from the switch a nd assign a new IP a ...

  • Cisco Systems CATALYST 2950 - page 21

    21 • Network interface cards • T roubleshooting tools • Field notices and security advisories Follow these steps: 1. Open your browser , and go to http://ww w .cisco.com/. 2. Click T echnical Support > Product Support . 3. Click Switches and Hubs > Catalyst 2950 Series Switches > T roubleshootin g. 4. Click the subject that addresses ...

  • Cisco Systems CATALYST 2950 - page 22

    22 Cisco.com Y ou can access the most current Ci sco documentation at this URL: http://www .cisco.com/univercd/home/home.htm Y ou can access the Cisco website at this URL: http://www .cisco.com Y ou can access international Ci sco websites at this URL: http://www .cisco.com/public/countries_languages.shtml Ordering Documentation Y ou can find instr ...

  • Cisco Systems CATALYST 2950 - page 23

    23 9 Obtaining Technical Assistance For all customers, partners, resellers, and distribut ors who hold valid Cisco serv ice contracts, Cisco T echnical Support provides 24-hour -a-day , award-winning technical a ssistance. The Cisco T echnical Support W ebsite on Cisco.com features exten siv e online support resources. In addition , Cisco T echnica ...

  • Cisco Systems CATALYST 2950 - page 24

    24 Definitions of Serv ice Request Severity T o en sure that all service reques ts are reported in a stan dard format, Cisco has established severity definitions. Severity 1 (S1)—Y our network is “down,” or there is a critical impact to your business operations. Y ou and Cisco will commit all necessary resource s around the clock to resolve t ...

  • Cisco Systems CATALYST 2950 - page 25

    25 • iQ Magazine is the quarterly publication from Cisco Systems designed to help growing companies learn how they can use technology to increase revenue, streamline thei r business, and ex pand services. The publication identifie s the challenges facing these compan ies and the technologies to help solve them, using real-world case studies an d ...

  • Cisco Systems CATALYST 2950 - page 26

    26 3. T o read translated and localized warranty info rmation about your product, fo llow these steps: a. Enter this part number in the W arranty Document Number field: 78-6310-02C0 b. Select the language in which you wou ld like to view the document. c. Click Go . The Cisco warranty page appears. d. Read the document online, or click the PDF i con ...

  • Cisco Systems CATALYST 2950 - page 27

    27 ...

  • Cisco Systems CATALYST 2950 - page 28

    Corporate Headquarters Cisco Systems, Inc. 170 W est T asman Drive San Jose, CA 95134-1706 USA www .cisco.com T el: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 European Head quarters Cisco Systems Internat ional BV Haarlerbergpark Haarlerbergweg 13-19 1101 CH Amsterdam The Netherlands www-europe.cis co.com T el: 31 0 20 35 7 1000 Fax: 31 0 2 ...

Fabbricante Cisco Systems Categoria Switch

I documenti che otteniamo dal fabbricante del dispositivoCisco Systems CATALYST 2950 possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
- disegni tecnici Cisco Systems
- manuali per l’uso CATALYST 2950
- schede prodotto Cisco Systems
- opuscoli
- o etichette energetiche Cisco Systems CATALYST 2950
Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso Cisco Systems CATALYST 2950.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione Cisco Systems CATALYST 2950, manuali di manutenzione, brevi manuali o manuali utente Cisco Systems CATALYST 2950. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto Cisco Systems CATALYST 2950.

Manuali per l’uso simili

Manuale completo del dispositivo Cisco Systems CATALYST 2950, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare Cisco Systems CATALYST 2950 dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Cisco Systems CATALYST 2950.

Il manuale per l’uso completo Cisco Systems, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale Cisco Systems CATALYST 2950 - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Cisco Systems CATALYST 2950, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per Cisco Systems CATALYST 2950 che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Cisco Systems CATALYST 2950 - che ci dovrebbe aiutare nei primi passi durante l'uso Cisco Systems CATALYST 2950
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Cisco Systems CATALYST 2950
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Cisco Systems CATALYST 2950 in un dato paese, se il problema non può essere risolto da noi stessi.

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