Manuale d’uso / di manutenzione del prodotto C2G124-48P del fabbricante Enterasys Networks
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Enterasys ® Secur eStack ™ C2 Gigabit Ether net Switches Hardware Installation Guide C2G124-48P C2H124-48P P/N 9033994-08 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 contained in this document and its web site without prior notice.
ii REGULATORY COMPLIANCE INFORMATION FEDERAL COMMUNICATIONS CO MM ISSION (FCC) NO TICE This device com plies with Pa rt 15 of the FCC rules.
iii ELECTROMAGNETIC COMPATIBILITY (EMC) This product complies with the following: 47 CFR Pa rt s 2 and 15, CSA C108.8, 89/336/EEC, EN 55022, EN 6100 0 ‐ 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 NOTICE This is a class A product based on the standard of the Vo l u n t a r y Control Coun cil for Interference by Information Te c h n o l o g y Equipment (VCCI).
vi DECLARATION OF CONFORMITY Application of Co uncil Directiv e(s): 89/336/EEC 73/23/EEC Manufacturer’s Na me: Enterasys Networks, Inc. Manufacturer ’ s Address: 50 Minuteman Road Andover, MA 01810 USA European Representativ e Address: Enterasys Networks, Ltd.
vii ENTERASYS NETWORKS, INC. FIRMWARE LICENSE AGREEMENT BEFORE OPENING OR UTILIZING THE ENCL OSED PRODUCT , CAREFULL Y READ THIS LICENSE AGREEMENT . This document is an agreement (“ Agreement”) betwee n the end user (“Y ou”) and Enterasys Network s, Inc.
viii 3. APPLICABLE LAW. This Agreem ent shall be interpreted 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 prov isions.
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 Guide ........ ................... ................ .................... ................... ................ ... ....... ... xv How to Use This Guide ................ ................ .................
xii Connecting AC and PoE Power ............. ................... ................ .................... ................... ............ .... 3-15 Stack Initialization Overview ............... ................... ................ .................... .
xiii Figures 1-1 C2G124-48P Stackable Switch ........ ....................... ................... ....................... ..................... 1-3 1-2 C2H124-48P Stackable Switch ........... ................ .................... ................ ....
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SecureStack C2 Installation Guide xv About This Guide This guide provides an ov erview , installati on and troubleshooting instructio ns, and specifications for the Enterasys ® SecureStack C2G124 ‐ 48P and C2H124 ‐ 48P stacka ble Gigabit Ethernet switches.
How to Use This Guide xvi How to Use This Guide How to Use This Guide Read through this guide completely to familiarize you rs el f with its contents and gain an understanding of the features and capabilities of the stackable Ethernet switch.
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 Guide xviii Conventions Used in This Guide.
SecureStack C2 Insta llation Guide 1-1 1 Introduction This chapter introduces the C2G124 ‐ 48P and C2H124 ‐ 48P Gigabit Ethernet stackable switches.
Overview 1-2 Introduction C2G124-48P S t ackable Switch The C2G124 ‐ 48P ( Figure 1 ‐ 1 ) has sev eral types of front panel port connections, whi ch .
Overview SecureStack C2 Insta llation Guide 1-3 Figure 1- 1 C2G124-48P St ackable Switch C2H124-48P S t ackable Switch The C2H124 ‐ 48P ( Figure 1 ‐ 1 ) has sev eral types .
Overview 1-4 Introduction The 10/100 Mbps fixed front panel ports can operate in either half ‐ duplex or full ‐ duple x mode, as determined by Auto ‐ Negotiation.
PoE (Power over Ethernet) Support SecureStack C2 Insta llation Guide 1-5 Redundant Power Supply Cap ability The switch has power supply redundancy capability when connected to an optional external redundant pow er supply (RPS).
Connectivity 1-6 Introduction Connectivity The switch connects to Ethernet netw orks or workstations through the fixed front panel RJ45 connectors and four uplink ports that support optional Mini ‐ GBICs.
Standards Compatibility SecureStack C2 Insta llation Guide 1-7 Switch Configuration Using CLI Commands The CLI commands enable you to perform more complete switch configuration management tasks.
Getting Help 1-8 Introduction •A description of any action(s) already take n to resolve the problem (for example, changing mode switches, .
SecureStack C2 Insta llation Guide 2-1 2 Network Requirements Before inst alling the device, review the requirements and specif ications in this chapter concerning the following: Note: All RJ45 connectors support Po E connections from network PDs (Powe red Devices).
10BASE-TX Network 2-2 Network Requir ements 10BASE-TX Network When connecting a 10BASE ‐ TX segment to one of the RJ45 fixed ports (1 through .
1000BASE-T Network SecureStack C2 Insta llation Guide 2-3 1000BASE-T Network The C2G124 ‐ 48P, RJ45 fixed front panel connectors support RJ45 copper 1000BASE ‐ T compliant connections.
1000BASE-T Network 2-4 Network Requir ements.
SecureStack C2 Insta llation Guide 3-1 3 Hardware Installation This chapter provides the instructions to install the C2G124 ‐ 48P or C2H124 ‐ 48P. Unless otherwise noted, the instructions apply to both switches.
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 installa tion procedure, notify the network administrator of the installation.
Installing Optional Mini-GBICs SecureStack C2 Insta llation Guide 3-3 Inst alling Optional Mini-GBICs This section describes how to install Mini ‐ GBICs in any of the SFP port slots (45 through 48 of C2G124 ‐ 48P, or 49 through 52 of C2H124 ‐ 48P.
Installing Optional Mini-GBICs 3-4 Hardware Installation 2. Carefully align the Mini ‐ GBIC with the port slot. 3. Push the Mini ‐ GBIC into the port slot until the Mini ‐ GBIC “clicks” and locks into place.
Installing Optional Mini-GBICs SecureStack C2 Insta llation Guide 3-5 Figure 3-2 Mini-GBIC with LC Connector 1 Mini-GBIC (MGBIC-LC01, -LC03, or -LC09) 4 Port slot 2 Mini-GBIC , top side 5 Protective d.
Installing the Switch on a Flat Surface 3-6 Hardware Installation Removing a Mini-GBIC To remove a Mi ni ‐ GBIC from a port slot, refer back to Figure 3 ‐ 1 and Figure 3 ‐ 2 , and proceed as follows: 1.
Installing the Switch on a Flat Surface SecureStack C2 Insta llation Guide 3-7 Inst alling the Rubber Feet To install the rubber feet, refer to Figure 3 ‐ 3 and proceed as follows: 1.
Installing the Switch on a Flat Surface 3-8 Hardware Installation Guidelines for Flat Surface Inst allation Locate the switch within 152 cm (5 ft) of its pow er source and on a surface as shown in Figure 3 ‐ 4 .
Rack Mounting the Switch SecureStack C2 Insta llation Guide 3-9 Rack Mounting the Switch To install the switch in a 19 ‐ inch ra ck, yo u need: •T w o rackmount brackets and mounting screws shipped with the switch.
Connecting High-Speed Stacking Cables 3-10 Hardware Installa tion Figure 3-5 Att aching the Rackmount Bracket s 2. With the mou nting brackets attached, position the switch between the vert ica l frame members of the 19 ‐ inch rack as shown in Figu re 3 ‐ 6 .
Connecting High-Speed Stacking Cables SecureStack C2 Instal lation Guide 3 -11 Figure 3 ‐ 7 shows an example of a four ‐ high stack connected in a ring topology . All ST ACK DOWN and ST ACK UP c onnectors used in the installation.
Configuring Switches in a Stack 3-12 Hardware Installa tion After connecting the cables to the stacking ports, proceed to “ Connecting AC and Po E Po we r ” on page 3 ‐ 15 for instructions.
Configuring Switches in a Stack SecureStack C2 Instal lation Guide 3 -13 2. Switch IDs are saved against each module. Then, ev ery time a board is pow er ‐ cycled, it will initialize with the same switch ID.
Configuring Switches in a Stack 3-14 Hardware Installa tion 2. (Optional) If desired, change the manageme nt switch using the set switch movemanagement command as described in the Secur eStack C2 Configuration Guide .
Connecting AC and PoE Power SecureStack C2 Instal lation Guide 3 -15 Connecting AC and PoE Power AC Power To connect the switch to the po wer source, refer to Figure 3 ‐ 8 and proceed as follows: 1.
Connecting AC and PoE Power 3-16 Hardware Installa tion 3. Observe the pow er CPU LED (not shown) located on the front pa nel.
Connecting to Console Port for Local Management SecureStack C2 Instal lation Guide 3 -17 •T h e Console port on each Member switch is deacti vated.
Connecting to Console Port for Local Management 3-18 Hardware Installa tion Figure 3-9 DB9 Male Console Port Pinout Assignment s Connecting to an IBM or Comp atible Device To connect an IB.
Connecting to Console Port for Local Management SecureStack C2 Instal lation Guide 3 -19 Figure 3-10 Connecting an IBM PC or Compatible Connecting to a VT Series T erminal To connect a VT .
Connecting to Console Port for Local Management 3-20 Hardware Installa tion Figure 3-1 1 Connecting a VT Series T erminal Connecting to a Modem To connect a modem to an Enteras.
Connecting to the Network SecureStack C2 Instal lation Guide 3 -21 When these parameters are set, the Startup screen will display . If the switches are in a stacked configuration, proceed to “ Connecting to the Network ” on page 3 ‐ 21.
Connecting to the Network 3-22 Hardware Installa tion To connect twisted pair seg ments to the switch, refer to Figure 3 ‐ 13 and proceed as follows: 1.
Connecting to the Network SecureStack C2 Instal lation Guide 3 -23 d. Ensure that the twisted pair connection meets the dB loss and cable specificat ions outlined in the Cabling Guide.
Connecting to the Network 3-24 Hardware Installa tion Figure 3-16 Eight-W ire Crossover Cabl e RJ45 Pinout s for 10/100/1000BASE-TX Figure 3-17 Eight-W ire Straig ht-Through Cable RJ45 Pinout s for 10.
Connecting to the Network SecureStack C2 Instal lation Guide 3 -25 Connecting Fiber-Optic Cab les to MT -RJ Ports This section contains the procedures for connecting a .
Connecting to the Network 3-26 Hardware Installa tion 2. Insert the MT ‐ RJ cable connector into the MT ‐ RJ connector unti l it clicks into place. Figure 3-18 Cable Connec tion to MT -RJ Multimode Fiber-Optic Connectors 3.
Connecting to the Network SecureStack C2 Instal lation Guide 3 -27 4. V erify that a link exists by che cking that the port Link/Activity LED is on (blinking green or solid green).
Connecting to the Network 3-28 Hardware Installa tion To connect an LC cable connector to a fixed LC connector of a Mini ‐ GBIC, refer to Figure 3 ‐ 19 and proceed as follows: 1.
Connecting to the Network SecureStack C2 Instal lation Guide 3 -29 Figure 3-19 Cable Connec tion to LC Fiber-Optic Connectors 3. Plug the other end of the cable into the appropriate port on the other device.
Completing the Installation 3-30 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 C2 Insta llation Guide 4-1 4 T roubleshooting This chapter provides information concerning the following: For information about.
Using LANVIEW 4-2 Troubleshooting Using LANVIEW The switch uses the Enterasys Netw orks built ‐ in visual diagnostic and status monitoring system called LANVIEW .
Using LANVIEW SecureStack C2 Insta llation Guide 4-3 Figure 4-2 C2H124-48P LANVIEW LEDs Ta b l e 4 ‐ 1 describes the LED indications and provides re commended actions as appropriate.
Using LANVIEW 4-4 Troubleshooting T able 4-1 LANVIEW LED Diagnostic Indications 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 th ere is power at the power source (AC source an d RPS if applicable).
Using LANVIEW SecureStack C2 Insta llation Guide 4-5 UP Off No valid connection to switch stack down connector . 1. Make sure the switch connected to the stack down connector is powered on. 2. Replace cable with a known good one. 3. If the problem still e xists, cont act Enterasys Networks for technical support.
Using LANVIEW 4-6 Troubleshooting Link/ Activity (RJ45 PoE ports 1–48) Off 1. No link. 2. No activity or port in standby . 3. The port is deactivated because the Mini-GBIC port with the same port number is linked. None. None. None. Green Solid. Port is linked, but the interface is not receiving any traffic.
Troubleshooting Checklist SecureStack C2 Insta llation Guide 4-7 T roubleshooting Checklist If the device is not work in g properly , refer to Ta b l e 4 ‐ 2 for a checklist of problems, possible causes, and recommended actions to resolve the problem.
Using the Reset Button 4-8 Troubleshooting Using the Reset Button If you forget the switch login passw ord, use the Reset button as described in the following procedure. Figure 4-3 Reset Button Port(s) goes into standby for no apparent reason.
Using the Reset Button SecureStack C2 Insta llation Guide 4-9 To reset the switch passw ord, refer back to Figure 4 ‐ 3 and proceed as follows: 1. Press ‐ and ‐ hold the Reset button while the switch is operational.
Using the Reset Button 4-10 Troubleshooting.
SecureStack C2 Installation Guide A-1 A Specifications This appendix provides information about the foll owing: Enterasys Networks reserves the right to change the specifications at any time without notice.
C2G124-48P/C2H124-48P Switch Specifications A-2 Specifications C2H124-48 P RJ45 ports 1 through 48 Forty-eight, 10BASE-T/100BASE-TX compliant ports with auto- sensing and auto-negotiation via RJ45 connectors. The se ports also support 802.3af PoE connections.
Mini-GBIC Input/Output Specifications SecureStack C2 Installation Guide A-3 Mini-GBIC Input/Output S pecifications The Mini ‐ Gigabit Ethernet Card (Mini ‐ GBIC) port inter.
Gigabit Ethernet Specifications A-4 Specifications Gigabit Ethernet S pecifications The following specificat ions for the Mini ‐ GBICs shown in Ta b l e A ‐ 3 through Ta b l e A ‐ 11 meet or exceed the IEEE 802.
Gigabit Ethernet Specifications SecureStack C2 Installation Guide A-5 MGBIC-LC09 S pecific ations (1000 BASE-LX) T able A-6 MGBIC-LC03 Operating Range Item Modal Bandwid th @ 1310 nm Range 62.5 µm MMF 160 MHz/km 2,000 Meters 50 µm MMF 400 MHz/km 2,000 Meters T able A-7 MGBIC-LC09 Optical Spec ifications Item 62.
Gigabit Ethernet Specifications A-6 Specifications MGBIC-08 Specificati ons (1000BASE-ELX) MGBIC-02 Specifications (1000BASE-T) T able A-9 MGBIC-08 Optical Specific ations Item T ransmit Power (minimum) -0 dBm, min. +2 dBm, typical +5 dBm, max. Receive Sensitivity -24 dBm, min.
Console Port Pinout Assignments SecureStack C2 Installation Guide A-7 Console Port Pinout Assignment s The Console port is a DB9 serial communications port for local access to Local Management. Refer to Figure A ‐ 1 for the Console port pin assignments.
Regulatory Compliance A-8 Specifications.
Index-1 Index Numerics 1000BASE-FX network connections requirements for 2-2 1000BASE-T requirements for 2-3 100BASE-T requirements 2-2 10BASE-T connection 3-21 requirements 2-2 A AC input specifica ti.
Index-2 P PD (Powered Device) introduction to 1-5 PDC (Powered Device Classification) introduction to 1-5 list of 1-5 Pinout assignments console port A-7 UTP 4-wire crossover cable 3-23 UTP 4-wire str.
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 Networks C2G124-48P 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 Networks C2G124-48P - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Enterasys Networks C2G124-48P imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Enterasys Networks C2G124-48P ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Enterasys Networks C2G124-48P, 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 Networks C2G124-48P.
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 Networks C2G124-48P. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Enterasys Networks C2G124-48P 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.
