Manuale d’uso / di manutenzione del prodotto C2K122-24 del fabbricante Enterasys
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Enterasys ® Secur eStack ™ C2 Gigabit Ether net Switch Hardware Installation Guide C2K122-24 P/N 9034087-0 4 7.5x9-inch cover with bleed on 4 sides.
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i Notice Enterasys Networks reserv es the right to make changes in specifica tions and other information containe d in this document and its web site without prior notice.
ii REGULATORY COMPLIANCE INFORMATION FEDERAL COMMUNICATIONS CO MMISSION (FCC) NOTICE This device co mplies with Pa rt 15 of the FC C rules.
iii ELECTROMAGNETIC COMPATIBILITY (EMC) This product complies with the follo wing: 47 CFR Pa rt s 2 and 15, CSA C108.8, 89/336/EEC, EN 55022, EN 61000 ‐ 3 ‐ 2, EN 61000 ‐ 3 ‐ 3, EN 55024, AS/NZS CISPR 22, VCCI V ‐ 3.
iv ѻ ѻ ક䇈ᯢк䰘ӊ Supplement to Product Instructions ᳝↦᳝ᆇ⠽䋼ܗ㋴ (Hazardous Substance) 䚼ӊৡ⿄ (Parts) 䪙 3E ∲ +J 䬝 &G ݁Ӌ䫀 .
v VCCI NOTI CE This is a class A product based on the standard of the Vo l u n t a r y Control Co uncil for Interferen ce by Information Te c h n o l o g y Equipment (VCCI).
vi DECLARATION OF CONFORMITY Application of Co uncil Directi ve(s): 89/336/EEC 73/23/EEC Manufacturer’s Na me: Enterasys Networks, Inc. Manufacturer ’ s Address: 50 Minuteman Ro ad Andover, MA 01810 USA European Representativ e Address: Enterasys Networks, Ltd .
vii ENTERASYS NETWORKS, INC. FIRMWARE LICENSE AGREEMENT BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT , CAREFULL Y READ THIS LICENSE AGREEMENT . This document is an agreement (“ Agreement”) betwee n the end user (“Y ou”) and Enterasys Netwo rks, Inc.
viii 3. APPLICABLE LAW. This Agreem ent shall be interpret ed and governed under the laws and in the state and federal cour ts of the Commonwealth of Massachusetts wit hout regard to its conflicts of laws provisions.
ix 8. AUDIT RIGHTS. You here by acknowl edge that the intell ectual property rights associated with the Program are of critical value .
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xi Contents About This Guide Who Should Use This G uide ........ ................ ................... .................... ................... ................... ....... ... xv How to Use This G uide ............. ................... ................
xii Configuring Switches in a Stack ............... ................... .................... ................... ................... ... ....... 3-10 About SecureStack C2 Sw itch O peration in a Stack ....... ................... .................... .
xiii Figures 1-1 C2K122-24 Stackable Switch..... ................... ................... .................... ................... ............... 1 -2 3-1 XFP with LC Connector .............. ................ ................... .................... .
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SecureStack C2 Installation Guide xv About This Guide This guide pr ovides an over view , installa tion and troubleshooting instructions, and specifications .
Related Documents xvi About This Guide This preface provides an overview of this guide and the SecureStack C2 manual set, a brief summary of each chapter and defines the conventions us ed throughout this guide.
Conventions Used in This Guide SecureStack C2 Installation Guide xvii Conventions Used in This Guide The following conventions are used in this guide: Note: Calls the reader ’s attention to any item of information that may be of special import ance.
Conventions Used in This Guid e xviii About This Guid e.
SecureStack C 2 Installation Guide 1-1 1 Introduction This chapter introduces the C2K122 ‐ 24 stackable switch. Overview The C2K122 ‐ 24 is a stackable switch, which can be adapted and scaled to help meet yo ur network need s.
Overview 1-2 Introduction C2K122-24 The C2K122 ‐ 24 ( Figure 1 ‐ 1 ) has several types of front panel port and rear panel connections, which include: •T w e n t y four RJ45 ports (10/10 0/1000 Mbps, 1000BAS E ‐ T copper ports).
Connectivity SecureStack C 2 Installation Guide 1-3 High-S peed St ack Connections The switch has rear ‐ panel connectors for high ‐ speed connections in a stack configuration.
Management 1-4 Introduction Management Management of the module can be eith er in ‐ band or out ‐ of ‐ band. In ‐ band remote management is .
Getting Help SecureStack C 2 Installation Guide 1-5 Getting Help For additional support rela ted to the switch or this document, contact Enterasys Netwo.
Getting Help 1-6 Introduction.
SecureStack C 2 Installation Guide 2-1 2 Network Requirements Before inst alling the device, review the requirements and spec ifications in this chapter .
100BASE-TX Network 2-2 Network Requir ements 100BASE-TX Network When connecting a 100BASE ‐ TX segment to one of the fixed ports (1 through 24), use Category 5 UTP cabling.
10GBASE-XX Network SecureStack C 2 Installation Guide 2-3 The uplinks hav e one fiber ‐ optic interface with an LC conne ctor .
10GBASE-XX Network 2-4 Network Requir ements.
SecureStack C 2 Installation Guide 3-1 3 Hardware Installation This chapter provides instructions to install the C2K122 ‐ 24. Follow the or der of the sections listed below to correctly install the switch.
Considerations Prior to Installation 3-2 Hardware Installation Considerations Prior to Inst allation When installing the switch, note the following: •B e f o r e starting the installation procedure, notify the network administrator of the installation.
Installing Optional XFPs SecureStack C 2 Installation Guide 3-3 Inst alling Optional XFPs This section describes how to ins tall XFPs in port slots 25 and 26. It is recommended that you install any options before installing the switch.
Installing Optional XFPs 3-4 Hardware Installation Inst alling the XFP To install an XFP that has an LC connector , refer to Figure 3 ‐ 1 , and proceed as follows: 1.
Installing the Switch on a Flat Surface SecureStack C 2 Installation Guide 3-5 To remove an XFP from a port slot, refer back to Fig ure 3 ‐ 1 , and proceed as follows: 1.
Installing the Switch on a Flat Surface 3-6 Hardware Installation Figure 3-2 Chassis Bottom, Rubber Feet Placement 4. Remove the protectiv e strip from the back of one rubber foot and position it on a marked location and press firmly into place.
Rack Mounting the Switch SecureStack C 2 Installation Guide 3-7 The next step to install the switch is dependent on the type of installation.
Rack Mounting the Switch 3-8 Hardware Installation Guidelines for Rackmount Inst allation The installation site must be withi n reach of the network cablin g .
Connecting High-Speed Stacking C ables SecureStack C 2 Installation Guide 3-9 Figure 3-5 Fastening the Switch to t he Rack 3. If you are installing this switch in a sta.
Configuring Switches in a Stack 3-10 Hardware Installa tion Figure 3-6 High-Sp eed St acking Cable Connections After connecting the cables to the stacking ports, proceed to “ Configuring Switches in a Stack ” on page 3 ‐ 10 for instructions.
Configuring Switches in a Stack SecureStack C2 Installation Guide 3-11 About SecureSt ack C2 Swi tch Operation in a St ack The SecureStack C2 products are stackable swi tches that can be adapted and scaled to help meet you r network needs.
Configuring Switches in a Stack 3-12 Hardware Installa tion Recommended Procedures for New and Existing S tacks Inst alling a New St ackable Syst em of Up to Eight Switches Use the following procedure to install a new stack of up to eight switches out of the box.
Connecting AC and RPS Power SecureStack C2 Installation Guide 3-13 1. Ensure that power is off on the new swi tch being installed.
Connecting AC and RPS Power 3-14 Hardware Installa tion Figure 3-7 Switch Rear V iew 3. Observe the pow er CPU LED (not shown) located on the front panel.
Connecting AC and RPS Power SecureStack C2 Installation Guide 3-15 RPS Power If you are installin g an optional redundant power system (C2RPS ‐ SYS), refer to the installation instructions supplied with the RPS.
Connecting to Console Port for Local Management 3-16 Hardware Installa tion Connecting to Console Port for Local Management This section describes how to install an RS232 .
Connecting to Console Port for Local Management SecureStack C2 Installation Guide 3-17 Connecting to an IBM or Comp atible Device To connect an IBM PC or compatible device,.
Connecting to Console Port for Local Management 3-18 Hardware Installa tion Connecting to a VT Series T erminal To connect a VT Series terminal to an Enterasys swit.
Connecting to Console Port for Local Management SecureStack C2 Installation Guide 3-19 Connecting to a Modem To connect a modem to an Enterasys Netw orks switch mod.
Connecting to the Network 3-20 Hardware Installa tion Connecting to the Network The following procedures cover the cable connections from the network or other devices to the switch RJ45 ports or any installed optional XFP.
Connecting to the Network SecureStack C2 Installation Guide 3-21 3. V erify tha t a link exists by che cking that the Link/Activity LED is ON (solid green or blinking green).
Connecting to the Network 3-22 Hardware Installa tion Figure 3-14 Four-Wire S traight-Through Cable RJ45 Pinout s for 10/100BASE-TX Figure 3-15 Eight-W ire Crossover Cabl e RJ45 Pinout s for 10/100/10.
Connecting to the Network SecureStack C2 Installation Guide 3-23 Figure 3-16 Eight-Wire Straight-Through Cable RJ45 Pinout s for 10/100/1000BASE-TX Connecting Fiber-Opti c Cables to LC Port s This .
Connecting to the Network 3-24 Hardware Installa tion Each fiber ‐ optic link consists of tw o fiber ‐ optic strands within the cab le: •T r a n s m i t .
Connecting to the Network SecureStack C2 Installation Guide 3-25 Figure 3-17 Cable Connec tion to LC Fiber-Optic Connectors 3. Plug the other end of the cable into the appropriate port on the other devi ce.
Completing the Installation 3-26 Hardware Installa tion Completing the Inst allation After installing the switch and making the connections to the ne twork, access the switch management, as described below .
SecureStack C 2 Installation Guide 4-1 4 T roubleshooting This chapter provides information concerning the following: This device contains a battery that is not considered a user replaceable part.
Using LANVIEW 4-2 Troubleshooting Using LANVIEW The switch supports the Ent erasys Networks built ‐ in LANV IEW LED visual diagnostic and status monitoring system. The location of each C2K122 ‐ 24 LANVIE W LE D is shown in Figure 4 ‐ 1 .
Using LANVIEW SecureStack C 2 Installation Guide 4-3 Figure 4-2 LANVIEW LEDs LED Color Stat e Recommended Action CPU Off Power disconnected. If the LED remains off after connecting AC power or DC power from an RPS, check the following: 1. Make sure there is power at the power source (AC source and RPS if applicable) .
Using LANVIEW 4-4 Troubleshooting UP Off No valid connection to sw itch stackdown connector . 1. Make sure the switch connected to the stackdown connector is powered on. 2. Replace cable with a known good one. 3. If the problem still exists, cont act Enterasys Networks for technical support.
Troubleshooting Checklist SecureStack C 2 Installation Guide 4-5 T roubleshooting Checklist If the device is not work in g properly , refer to Ta b l e 4 ‐ 1 for a checklist of problems, possible causes, and recommended actions to resolve the problem.
Troubleshooting Checklist 4-6 Troubleshooting Cannot contact the switch through in- band manageme nt. IP address not assigned. Refer to the SecureSt ack C2 Configuratio n Guide for the IP address assignment procedure. Port is disabled. This is normal if the switch is a Member in a stack.
Using the Password Reset Switch SecureStack C 2 Installation Guide 4-7 Using the Password Reset Switch If yo u forget the switch login password, use the Pa ss wo r d Reset swit ch as described in the following procedure.
Using the Password Reset Switch 4-8 Troubleshooting.
SecureStack C2 Installation Guide A-1 A Specifications This appendix provides information about the f ollowing: Enterasys Network s re serves the right to change the specifications at any time without notice.
Switch Specifications A-2 Specifications Switch S pecifications Ta b l e A ‐ 1 provides the I/O ports, processors and memo ry , physical, and environmental specifications for the C2K122 ‐ 24.
Supported XFP Transceiver Interface Options SecureStack C2 Installation Guide A-3 Supported XFP T ransceiver Interface Options At the time this manual was printed, three 10GBASE XFP modules are av ailable.
Console Port Pinout Assignments A-4 Specifications Console Port Pinout Assignment s The Console port is a DB9 serial communications port for local access to Loca l Management. Refer to Figure A ‐ 1 for the Console port pin assignments.
Index-1 Index Numerics 1000BASE-T requirements for 2-2 100BASE-TX requirements 2-2 10BASE-T connection 3-20 requirements 2-1 10GBASE-XX requirements for 2-2 A AC input speci fications A-2 C Cable Fibe.
Index-2 S Safety requirements A-4 Specifications C2K122-24 A-2 XFP A-3 Stack initi alization Manager switch selection 3-15 Stack Manager automatic selection of 3-15 Stack Member automatic selection of.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Enterasys C2K122-24 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Enterasys C2K122-24 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Enterasys C2K122-24 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Enterasys C2K122-24 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Enterasys C2K122-24, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Enterasys C2K122-24.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Enterasys C2K122-24. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Enterasys C2K122-24 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
