Manuale d’uso / di manutenzione del prodotto 2200 del fabbricante Cabletron Systems
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9033216 2E253-49R Smar tSwitch 2200 Installation User’ s Guide 2E253-49R COM RESET 37 48 25 36 13 24 12 1 PWR CPU 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 .
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i NOTICE Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether an y such changes hav e been made.
ii FCC NOTICE This device complies with P art 15 of the FCC rules. Operation is subject to the following two conditions: (1) this de vice may not cause harmful interference, and (2) this device must accept an y interference receiv ed, including interference that may cause undesired operation.
iii CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT IMPOR T ANT : THIS LICENSE APPLIES FOR USE OF PRODUCT IN THE FOLLO WING GEOGRAPHICAL REGIONS: CANAD A MEXICO CENTRAL AMERICA SOUTH AMERICA BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT , CAREFULL Y READ THIS LICENSE A GREEMENT .
iv If the Program is exported from the United States pursuant to the License Exception TSR under the U.S. Export Administration Regulations, in addition to the restriction on transfer set forth in Sec.
v CABLETRON SYSTEMS SALES AND SERVICE, INC. PROGRAM LICENSE AGREEMENT IMPOR T ANT : THIS LICENSE APPLIES FOR USE OF PRODUCT IN THE UNITED ST A TES OF AMERICA AND BY UNITED ST A TES OF AMERICA GOVERNMENT END USERS. BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT , CAREFULL Y READ THIS LICENSE A GREEMENT .
vi 5. UNITED STATES GOVERNMENT RESTRICTED RIGHTS. The enclosed Product (i) was developed solely at private expense; (ii) contains “restricted computer software” submitted with restricted rights in accordance with section 52.
vii CABLETRON SYSTEMS LIMITED PROGRAM LICENSE AGREEMENT IMPOR T ANT : THIS LICENSE APPLIES FOR THE USE OF THE PRODUCT IN THE FOLLOWING GEOGRAPHICAL REGIONS: EUR OPE MIDDLE EAST AFRICA ASIA A USTRALIA P A CIFIC RIM BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT , CAREFULL Y READ THIS LICENSE A GREEMENT .
viii If the Program is exported from the United States pursuant to the License Exception TSR under the U.S. Export Administration Regulations, in addition to the restriction on transfer set forth in S.
ix DECLARATION OF CONFORMITY Application of Council Directiv e(s): 89/336/EEC 73/23/EEC Manufacturer’s Name: Cabletron Systems, Inc. Manufacturer’ s Address: 35 Industrial Way PO Box 5005 Rochester, NH 03867 European Representative Name: Mr.
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xi Contents Figures ............................................................................................................................ xiii Tables ..............................................................................................
Contents xii 3 INSTALLATION 3.1 Unpacking the Device ..................................................................................... 3-2 3.2 Installing Options......................................................................................
xiii Figures Figure P age 1-1 2E253-49R SmartSwitch 2200 Device ............................................................................ 1-1 3-1 Tabletop or Shelf Installation .......................................................................
xiv T ab les Ta b l e Page 3-1 Contents of 2E253-49R Carton .................................................................................... 3-2 4-1 LANVIEW LEDs .....................................................................................
xv About This Guide W elcome to the 2E253-49R SmartSwitch 2200 Installation User’s Guide . This guide describes the 2E253-49R SmartSwitch 2200 de vice and provides information concerning netw ork requirements, installation, and troubleshooting.
Related Documents xvi Chapter 3 , Installation , provides instructions on ho w to install the 2E253-49R and connect segments to the de vice. Chapter 4 , T roubleshooting , describes the function of the LANVIEW LEDs, which can help to quickly diagnose network/operational problems.
Document Conv entions xvii The HSIM-W6 Installation Guide , the HSIM-W84 Installation Guide , and the W AN Series Local Management User’ s Guide are contained on the QuickSET CD-R OM and, along with.
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Introduction 1-1 1 Intr oduction This chapter introduces the 2E253-49R SmartSwitch 2200 de vice and provides information about ho w to obtain additional support from Cabletron Systems.
Ov er vie w 1-2 Introduction The 2E253-49R is a 48-port high-speed network switching de vice that supports traditional switching (bridging) and Cabletron Systems SecureFast Switching V irtual Network technology .
Ov er vie w Introduction 1-3 1.1.3 Standar d/Full Duplex A uto-Negotiation Ports 1 through 48 on the 2E253-49R hav e the ability to auto-ne gotiate the port mode of operation (standard [half duplex] or full duple x) between tw o devices according to the 802.
Ov er vie w 1-4 Introduction SmartT runk, also referred to as SmartTrunking, is Cabletron Systems’ terminology for load balancing or load sharing. SmartT runk provides the ability to take full adv antage of the network’ s redundant bandwidth.
Ov er vie w Introduction 1-5 1.1.9 T raffic Rate Limiting The Rate Limiting feature enables the SmartSwitch de vice to hav e control over traf fic rates on a per-port, per -priority basis. The network administrator can configure a rate limit (from 100 kbps to 1 Gbps) for a gi ven port with an associated list of IEEE 802.
Ov er vie w 1-6 Introduction 1.1.11 GARP Switch Operation Some or all ports on the switch may be acti v ated to operate under the Generic Attribute Registration Protocol (GARP) applications, GARP VLAN Registration Protocol (GVRP) and/or GARP Multicast Registration Protocol (GMRP).
Ov er vie w Introduction 1-7 1.1.15 Optional HSIMs and VHSIMs Optional HSIMs and VHSIMs are av ailable from Cabletron Systems for additional connectivity to v arious netw orking technologies. The HSIMs and VHSIMs a vailable for the 2E253-49R are listed in the Release Notes shipped with the de vice.
Getting Help 1-8 Introduction 1.2 GETTING HELP For additional support related to this de vice or document, contact Cabletron Systems using one of the follo wing methods: Before calling Cabletron Syste.
Network Requirements 2-1 2 Netw ork Requirements Before installing the 2E253-49R, re vie w the requirements and specifications referred to in this chapter concerning the follo wing: • SmartT runk ( Section 2.1 ) • 100B ASE-T T wisted Pair Netw ork ( Section 2.
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Installation 3-1 3 Installation This chapter provides the instructions required to install the 2E253-49R. A Phillips screwdri ver is required to install options into the de vice or install the de vice into a rack. Follo w the order of the sections listed belo w to correctly install the de vice.
Unpacking the De vice 3-2 Installation 3.1 UNPAC KING THE DEVICE Unpack the de vice as follo ws: 1. Open the box and remove the packing material protecting the 2E253-49R. 2. Verify the contents of the carton as listed in T able 3-1 . 3. Remove the tape seal on the non-conductive bag to remove the 2E253-49R.
Installing the De vice Installation 3-3 3.3 INSTALLING THE DEVICE The 2E253-49R may be installed on a tabletop, shelf, or in a 19-inch rack. Section 3.3.1 describes a tabletop or shelf installation and Section 3.3.2 describes the rackmount installation.
Installing the De vice 3-4 Installation Figure 3-1 T abletop or Shelf Installation 3.3.2 Rac kmount Installation T o install the 2E253-49R in a 19-inch rack, Cabletron Systems includes a strain-relief.
Installing the De vice Installation 3-5 Installation Rack mounting the 2E253-49R in volves the follo wing: • Attaching the strain-relief bracket • Rack mounting the 2E253-49R (attaching the mounti.
Installing the De vice 3-6 Installation Rack Mounting the 2E253-49R Proceed as follo ws to install the 2E253-49R into a 19-inch rack: 1. There are several mounting holes in the rackmount brackets and the bottom of the chassis.
Installing the De vice Installation 3-7 Figure 3-4 Installing the Device in a Rac k 3.3.3 Connecting P ower T o connect the 2E253-49R to the po wer sources, proceed as follows: 1.
Connecting to the Network 3-8 Installation Figure 3-5 2E253-49R Rear View 2. Observe the LANVIEW LEDs. After a successful boot, the PWR LED turns ON (green). If the PWR LED is amber, there is no power redundancy. Check the power cord connections and the power source.
Connecting to the Network Installation 3-9 T o connect an RJ21, proceed as follo ws: 1. Ensure that the device connected to the other end of the segment is powered ON.
Completing the Installation 3-10 Installation 3. Tighten the two screws on the RJ21 straight cable connector or RJ21 angle adapter, as applicable, to secure it to the device. 4. If using the RJ21 angle adapter, plug the RJ21 right-angled connector as shown in Figure 3-7 .
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.
Using LANVIEW 4-2 T roubleshooting T able 4-1 describes the LED indications and provides recommended actions as appropriate. Refer to the HSIM or VHSIM user’ s guide for a description of the HSIM or VHSIM LED indications.
Using LANVIEW T roubleshooting 4-3 CPU Of f Po wer of f. Power up de vice. Red Blinking . Hardware failure has occurred. Contact Cabletron Systems for technical support. Solid . Resetting, normal po wer up reset. If the LED remains red for se veral minutes, contact Cabletron Systems for technical support.
Using LANVIEW 4-4 T roubleshooting TX (T ransmit) Of f Port enabled, and no acti vity . Should flash green e very two seconds indicating BPDUs being sent if ST A is enabled and there is a v alid link. 1. Ensure that the STA is enabled and that there is a valid link.
T roubleshooting Checklist T roubleshooting 4-5 4.2 T ROUB LESHOOTING CHECKLIST If the 2E253-49R is not working properly , refer to T able 4-2 for a checklist of problems, possible causes, and recommended actions to resolve the problem. T able 4-2 T roubleshooting Chec klist Prob lem P ossible Cause Recommended Action All LEDs are OFF .
T roubleshooting Checklist 4-6 T roubleshooting Cannot contact the 2E253-49R through in-band management. IP address not assigned. Refer to SmartSwitch Series 2E253, 2H252, 2H253, and 2H258 Local Management User’ s Guide for the IP address assignment procedure.
Using the RESET Button T roubleshooting 4-7 4.3 USING THE RESET BUTTON The RESET button sho wn in Figure 4-2 resets and re-initializes the 2E253-49R. Figure 4-2 RESET Button T o reset the 2E253-49R processor , press and release the RESET button. The 2E253-49R goes through a reset process for approximately 60 seconds.
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Specifications A-1 A Specifications This appendix provides operating specifications for the Cabletron Systems 2E253-49R. Cabletron Systems reserves the right to change these specifications at an y time without notice.
Electrical Specifications A-2 Specifications A.3 ELECTRICAL SPECIFICATIONS A.4 EN VIRONMENTAL REQUIREMENTS A.5 INPUT/OUTPUT P OR TS Line Input Range, V olts (V) 100–125 V ac 200–240 V ac Input Current, Amperes (A) 2.
COM P or t Pinout Assignments Specifications A-3 A.6 COM P OR T PINOUT ASSIGNMENTS The COM port is a serial communications port that supports Local Management or connection to a UPS.
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Optional Installations and Mode Switch Bank Settings B-1 B Optional Installations and Mode Switch Bank Settings The top cov er must be remov ed to gain access to the mode bank switches, to install opt.
Removing the Chassis Co v er B-2 Optional Installations and Mode Switch Bank Settings B.2 REMOVING THE CHASSIS CO VER This section describes ho w to remov e the 2E253-49R chassis cov er . DO NO T REMO VE THE CO VER FROM THE 2E253-49R WHILE PO WER IS APPLIED T O THE UNIT .
Removing the Chassis Co v er Optional Installations and Mode Switch Bank Settings B-3 T o remov e the chassis cov er, proceed as follo ws: 1. Disconnect the 2E253-49R from the network as follows: a. Unplug both power cords from the rear of the chassis.
Removing the Chassis Co v er B-4 Optional Installations and Mode Switch Bank Settings Figure B-1 Removing the Chassis Co ver 2504-30 Note: If the device was rack mounted, the four screws fastening the cover to the front panel are removed and installed along with the rackmount brackets.
Setting the Mode Switches Optional Installations and Mode Switch Bank Settings B-5 B.3 SETTING THE MODE SWITCHES Figure B-2 sho ws the location of the mode switches and the switch settings for normal operation. These switches are set at the factory and rarely not need to be changed.
SIMM Upgrade B-6 Optional Installations and Mode Switch Bank Settings DO NOT attempt a Forced BootP unless a BootP server has been configured for the 2E253-49R. The BootP server references the location of a station acting as a Trivial File Transfer Protocol (TFTP) server containing the 2E253-49R image file.
SIMM Upgrade Optional Installations and Mode Switch Bank Settings B-7 B.4.1 Locating SIMMs Figure B-3 sho ws the location of the DRAM SIMM connector . Figure B-3 DRAM SIMM connector Location 26001-84 .
SIMM Upgrade B-8 Optional Installations and Mode Switch Bank Settings B.4.2 Installing the DRAM SIMM T o install a DRAM SIMM, refer to Figure B-4 and proceed as follo ws: 1. With the SIMM alignment notch oriented as shown in Figure B-4 , insert the SIMM down between the connector teeth.
Installing Optional HSIM or VHSIM Interface Modules Optional Installations and Mode Switch Bank Settings B-9 B.5 INSTALLING OPTIONAL HSIM OR VHSIM INTERFACE MODULES Figure B-5 sho ws the location of the tw o connectors for an optional HSIM or VHSIM. Depending on the HSIM or VHSIM installed, one or both connectors are used.
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Index-1 Inde x Numerics 10BASE-T requirements 2-1 2E253-49R front panel 1-1 802.1p Port Priority introduction to 1-6 A Auto-Negotiation 1-3 B Broadcast Suppression introduction to 1-4 C Cable specific.
Inde x Index-2 M Management use of 1-6 Memory upgrading B-6 Mode Switch setting B-5 N Network connections 3-8 P Physical properties A-1 Port redirect function introduction to 1-4 Power connection 3-7 .
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 Cabletron Systems 2200 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 Cabletron Systems 2200 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cabletron Systems 2200 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cabletron Systems 2200 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cabletron Systems 2200, 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 Cabletron Systems 2200.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Cabletron Systems 2200. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cabletron Systems 2200 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.
