Manuale d’uso / di manutenzione del prodotto 6H302-48 del fabbricante Enterasys Networks
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6H302-48 and 6H303-48 F ast Ethernet User’ s Guide FAST ENET 6H302-48 GROUP GROUP SELECT RESET COM CPU 11X 1X G R O U P 1 23X 13X G R O U P 2 35X 25X G R O U P P 3 47X 37X G R O U 4 GROUP FAST ENET .
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NOTICE Enterasys Networks reserv es the right to make changes in specif ications and other informati on contained in this document and its web site without p rior not ice. The reader should in all cases c onsult Enterasys Networks to determine whether any such changes ha v e been made.
FCC NOTICE This device complies with P art 15 of th e FCC rules. Operation is subject to th e follo wing two conditions: (1) this de vice may not cause harmful in terferen ce, and (2) this de vice must accept an y interference recei v ed, including interference that may cause undesired operation.
ENTERASYS NETWORKS, INC. PROGRAM LICEN SE AGREEMENT BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT , CAREFULL Y READ THIS LICENSE A GREEMENT . This document is an agreeme nt (“ Agreement”) between Y ou, the end user , and Enterasys Networks, Inc.
5. UNITED STATES GOVERNMENT RESTRICTED RIGHTS . The enclosed Product (i) was developed solely at private expense; (ii) contains “restric ted computer sof tware” submitted with restricted rights i n accordance with section 52.
DECLARATION OF CONFORMITY Application of Counc il Directi ve(s): 89/336/EEC 73/23/EEC Manufacturer’s Name: Enterasys Networ ks, Inc. Manufacturer’ s Address: 35 Industrial Way PO Box 5005 Rochester, NH 03866-5005 European Representative Address: Enterasys Networks Ltd.
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Contents vii Contents Figures ......... ............. ............. ................ ............. ............. ............. ............. ................ .......... ........... ix Tables..... ................ ............. ............. ..........
viii Contents 3 3.1 Unpacking the Mo d ule ........... ... ... ............. ... .... ............. ... ............. ... ............. .. 3-2 3.2 Installing Optional FLASH Upgrade .................... ............. ................ ............... 3-2 3.
Figures ix Figure Pa g e Figures 1-1 6H302-48 and 6H3 03-48 Mo dules ................ ............. ................ ............. ............. ........... 1-2 3-1 Installing a Module into the Matrix E7 Chassis ................. ....... ... .........
x Ta b l e s Ta b l e Pa g e Ta b l e s 3-1 Contents of Mod u le Car to n ..... ... ... ............. .... ............ .... ... ............. ... ............. ... ............3 -2 4-1 LANVIEW LE Ds ... ............ ............. ................. ..
About This Guide xi About This Guide W elcome to the 6H302-48 and 6H303-4 8 Fast Ethernet User’s Guide . This guide describes the Fast Ethernet modules and provid es information concerning netw ork requirements, installation, and troubleshootin g .
Structure of This Guide xii About This Guide STRUCTURE OF THIS GUIDE This guide is or ganized as follows: This chapter provides preliminary information to aid in using this manu al, lists technology and user guides that may help the user set up and manage the modu le, and gi ves instructions on ho w to get help.
Document Con ventio ns About This Guide xiii DOCUMENT CON VENTIONS The guide uses the follo wing conv entions: Note symbol. Calls the re ade r’ s attention to an y it em of information that ma y be of special impor tance. Tip symbol. Con veys helpfu l hints concerning procedures or actions .
Getting Help xiv About This Guide GETTING HELP For additional support related to the module or this document, contact En terasys Networks using one of the follo wing methods: Before contacting Ente ra.
Introduction 1-1 1 Intr oduction This chapter introduces the 6H302 -48 and 6H303-48 Fast Eth e rnet modules. The 6H302-48 module ( Figure 1-1 ) features 48 10BASE-T/100B ASE-TX switched ports connected through 48 RJ45 front panel connectors.
1-2 Introductio n Figure 1-1 6H302-48 and 6H303-48 Modules FAST ENET 6H303-48 GROUP GROUP SELECT RESET COM CPU GROUP 37X 48X G R O U P 4 25X 36X G R O U P 3 13X 24X G R O U P 2 1X 12X G R O U P 1 FAST.
Connectivity Introductio n 1- 3 1.1 CONNECTIVITY The module connects to Ethernet networks or w orkstations through the front panel connectors. The ports support Unshielded T wisted Pair (UTP) cable s with an impedance be tween 85 and 111 ohms at lengths up to 100 m eters.
Remote Monit oring (RMON) 1-4 Introductio n SmartT runk, also referred to as SmartT runking, is Enterasys Networks’ terminology for load balancing or load sharing. SmartT runk provides the ability to tak e full advantage of the netw ork’ s redundant bandwidth.
T raffic Ra te Limiting Introductio n 1- 5 The VLAN redirect function is similar to the port re direct function e xcept tha t the frames recei ved by the module are redirected to a designated des tination port according to the VLAN classification of the frames recei ved.
GARP Switch O peration 1-6 Introductio n The module supp orts Frame based 802.3x flo w control. Fr ame based 802.3x flow control is supported on all Ethernet po rts operating in the full-duplex mode. Flow control can be enabled or disabled on a port-by-port basis.
Management Introductio n 1- 7 Installation in the SmartSwitch 6000 (6C1 05) Chassis The SmartSwitch 6000 chassis can be vie wed as a single entity with a single IP address. Its systems manageme nt functions are distributed to all modules, including the 6H302-48 or 6H303-48.
Standards Compatibility 1-8 Introductio n 1.15 STANDARDS COMPATIBILITY The 6H302-48 and 6H303-48 modules are fully co mpliant with the IEEE 802.3, 802.
Network Requirem ents 2-1 2 Netw ork Requirements Before installing the module, re view the requirements and specif ications refe rred to in this chapter concerning the follo wing: • SmartT runk ( Section 2.1 ) • 10B ASE-T T wisted Pair Network ( Section 2.
100BASE-TX Network 2-2 Network Requirements 2.3 100B ASE-TX NETWORK The fix ed front panel ports of the module pro v ide a connection that su pports Cate gory 5 UTP cabling. The de vice at the other end o f the twisted pair segment must meet IEEE 802.
3 Installation This chapter provides the instru ctions to instal l the 6H302-48 or 6H303-48 module. A Phillips scre wdriver is required to install opti ons into the module. Follo w the orde r of the sections listed belo w to correctly install the module.
Unpacking the Module 3-2 Installation 3.1 UNPAC KING THE MODULE Unpack the module as follows: 1. Open the box and remove the packin g material protecting the module. 2. Verify the contents of the carton as listed in Table 3-1 . 3. Remove the tape seal on the non-co nductive bag to remove the module.
Installing the Module into the Matrix E7 Chas sis Installation 3-3 T o install a module, refer to Figure 3-1 and proceed as follo ws: 1. Remove the blank panel covering the slot in whic h the module will be instal led. All other slots must remain covered to ensure proper airflow an d c ooling.
Installing the Module into the Matrix E7 Chas sis 3-4 Installation Figure 3-1 Installing a Module into the Matrix E7 Chassis 3387_12 45 6 7 1 23 Backplane Connectors POWER OK/ REDUNDANCY FAN STATUS 6C.
Installing the Module in to the 6C105 Chassis Installation 3-5 5. Examine the module for damage. If any da mage exists, DO NOT install the module. Immediately contact Enterasys Networks. Refer to “ Getting Help ,” in About This Guide . 6. Locate the slot guides that line up with the number of th e slot in which the module will be installed.
Installing the Module in to the 6C105 Chassis 3-6 Installation Figure 3-2 Installing a Module into the 6C105 Chassis 45 6 7 1 23 Backplane Connector Metal Back-Panel Circuit Card Card Guides Slot Numb.
Connecting to th e Network Installation 3-7 3.5 CONNECTING TO THE NETW ORK This section provides the proced ures for connecting unshielded tw isted pair (UTP) segments from the network or other de vices to the 6H302-48 ( Section 3.5.1 ), o r the 6H303-48 ( Section 3.
Connecting to the Networ k 3-8 Installation Figure 3-3 Connecting a T wisted Pair Segment to the 6H302-48 . 3. Verify that a link exists by checking that the port RX (Receive) LED is ON (flashing amber, blinking green, or solid green).
Connecting to th e Network Installation 3-9 Figure 3-4 Crosso ver Cable RJ45 Pinouts Figure 3-5 Straight-Thr ough Cable RJ45 Pinouts e. Ensure that the twisted pair connection meets the dB loss and cable specifications outlined in the Cabling Guide. Refer to About This Guide for information on obtaining this document.
Connecting to the Networ k 3-10 Installation T o connec t a UTP segment to the 6H303-48, proceed as follows: 1. Ensure that the device connected to th e other end of the segment is powered ON. 2. If using an RJ21 straight con nector, plug it into the appropriate RJ21 port as shown in Figure 3-6 .
Completing t he I nstallation Installation 3-11 b. Verify that the RJ21 connectors on the twiste d pair segment have the p roper pinouts and check the cable for continuity. c. Check that the twisted pair connectio n meets the specifications in the Cabling Guide .
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T roubleshooting 4- 1 4 T r oubleshooting This chapter provides information concerning the follo wing: • Using LANVIEW ( Section 4.1 ) • T roubleshooting Checklist ( Section 4.2 ) • Using the RESET Button ( Section 4.3 ) 4.1 USING LANVIEW The modules use a b uilt-in visual diagnostic and status monitoring system called LANVIEW .
Using LANVIEW 4-2 T roubleshootin g Figure 4-1 LANVIEW LEDs (both modules ) Ta b l e 4 - 1 describes the LED indications and pro vid es recommended actions as appropriate. NOTE: The terms flashing , blinking , and solid used in Ta b l e 4 - 1 indicate the f ollowing: Flashing indicates an LED is fla sh ing randomly .
Using LANVIEW T roubleshoo ting 4-3 T able 4-1 LANVIEW LED s LED Color State Recommended Action CPU Off P ower off . Ensure chassis ha s adequate pow er . Red Blinking . Hardware f ailure has occurred. Contact Enterasys Networks for technical suppor t.
Using LANVIEW 4-4 T roubleshootin g TX (T ransmit) Off P o r t enabled, and no activity . Should flash gre en ev er y two second s indicating BPDUs being sent if ST A is enab led and there is a valid link. 1. Ensure that the STA is enabled a nd that there is a valid link.
T roubleshooting Che cklist T roubleshoo ting 4-5 4.2 T RO UBLESHOOTING CHECKLIST If the module is not working properly , refer to Ta b l e 4 - 2 for a checklist of problems, possible causes, and recommended actions to resolve the problem. T able 4-2 T rouble shooting Checklist Problem P ossible Cause Recommended Acti on All LEDs are OFF .
T roubleshooting Chec klist 4-6 T roubleshootin g Cannot contact the module through in-ban d management. IP address not assigned . Ref er to the appropriate Local Management User’ s Guide f or the IP address assignment procedure . P or t is disab led.
Using the RESET Button T roubleshoo ting 4-7 4.3 USING THE RESET BUTTON The RESET b utton shown in Figure 4-2 resets and re-initializes the module. Figure 4-2 R ESET Bu tton (both modules) T o reset the module processor , press and releas e the RESET b utton.
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Specifications A-1 A Specifications This appendix provides operating specif ica tions for the 6H302-4 8 and 6H303-48 modules. Enterasys Networks reserves the right to change the specif ications at any time without notice. If not specified b y module name, the sta tistics are the same for both modules.
6H302-48 / 6H303-48 Spe cifications A-2 Specifications En vironmental Requir ements Operating T emperature: 5°C to 40°C (41°F to 104°F) Storage T emperature: -30°C to 73°C (-22°F t o 164°F) Op.
COM P or t Pinout Assignments Specifications A-3 A.2 COM P OR T PINOUT ASSIGNMENTS The COM port is a serial commun ications port that supports Lo cal Management or connection to a UPS.
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Mode Switch Bank Settings and Opt ions B-1 B Mode Switch Bank Settings and Options This appendix cov ers the following items: • Required tools ( Section B.1 ) • Locations, functions, and settings for the mode switches ( Section B.2 ) • Upgrading the FLASH ( Section B.
Setting the M ode Switches B-2 Mode Switch Bank Settings and Options B.2 SETTING THE MODE SWITC H ES Figure B-1 sho ws the location of the mo de switches and the switch settings for normal operation. These switches are set at the factory and rarely need to be changed.
Setting the Mode Switches Mode Switch Bank Setting s and Options B-3 DO NOT attempt a Forced BootP unless a BootP serv er has been configured for the module. The BootP server references the location of a station acting as a Trivial File Transfer Protocol (TFTP) server containing the module image file.
FLASH Upgrade B-4 Mode Switch Bank Settings and Options B.3 FLASH UPGRADE FLASH upgrade is a v ailable for the switch to e xpa nd from 8 to 16 MB. This section e xplains how to locate and add/replace the FLASH module . For details on gettin g help, refer to “ Getting Help ,” in About This Guide .
FLASH Upgrade Mode Switch Bank Setting s and Options B-5 B.3.2 Installing t he FLASH Module T o install a FLASH module, refer to Figure B-3 and proceed as follows: 1. With the FLASH module oriented as shown in Figure B-3 , insert the FLASH module down between the connector.
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Index-1 Inde x Numerics 100BASE-TX requirements 2-2 10BASE-T connection 3-7 , 3-9 requirements 2-1 802.1p Port Priority introduction to 1-6 A Auto-Negotiation 1-3 B Broadcast Suppres sion introduction.
Index -2 M Management use of 1-7 Mode Switch setting B-2 Module features 1-1 Module Installation 3-2 P Pinouts crossover 3-9 straight-through 3-9 Port redirect functi on introduction to 1-4 R Receive .
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 6H302-48 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 6H302-48 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Enterasys Networks 6H302-48 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Enterasys Networks 6H302-48 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Enterasys Networks 6H302-48, 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 6H302-48.
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 6H302-48. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Enterasys Networks 6H302-48 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.
