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Enterasys Networks B3G124-48P manual

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Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Enterasys Networks B3G124-48P. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Enterasys Networks B3G124-48P o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

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El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Enterasys Networks B3G124-48P se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Enterasys Networks B3G124-48P, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

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Sobre todo, un manual de instrucciones Enterasys Networks B3G124-48P debe contener:
- información acerca de las especificaciones técnicas del dispositivo Enterasys Networks B3G124-48P
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Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Enterasys Networks B3G124-48P no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Enterasys Networks B3G124-48P y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Enterasys Networks en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Enterasys Networks B3G124-48P, como se suele hacer teniendo una versión en papel.

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Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Enterasys Networks B3G124-48P. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

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    Enterasys ® Secur eStack ™ B3 PoE Gigabit Ether net Switches Hardware Installation Guide B3G124-24P B3G124-48P P/N 9034282-02 7.5x9-inch cover with bleed on 4 sides[...]

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    [...]

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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.  The  reader  should  in  all  cases  consult  Enterasys Netw orks [...]

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    ii REGULATORY COMPLIANCE INFORMATION FEDERAL COMMUNICATIONS CO MM ISSION (FCC) NOTICE This  device  com plies  with  Pa rt  15  of  the  FCC  rules.  Operat ion  is  subject  to  the  following  two  conditions:  (1)  this  dev ice  may  not  cause  harmful  interference, ?[...]

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    iii ELECTROMAGNETIC COMPATIBILITY (EMC) This  product  complies  with  the  following:  47  CF R  Pa r t 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.  COMPATIBILIDAD[...]

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    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 &U   ໮⒈㘨㣃 3%% ໮⒈Ѡ㣃䝮 3%'( 䞥ሲ䚼ӊ (Metal Parts) hƻ ƻ ƻ ƻ ƻ ⬉䏃῵ഫ ( Circuit[...]

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    v VCCI NOTICE This  is  a  class  A  product  based  on  the  standard  of  the  Vo l u n t a r y  Cont rol  Counc il  for  Interference  by  Information  Te c h n o l o g y  Equipment  (VCCI).  If  this  equipment  is  used  in  a  dom estic  environment , ?[...]

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    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. Nexus  House,  Newbury  Busi[...]

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    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 Networks, Inc. [...]

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    viii 3. APPLICABLE  LAW. This  Agreem ent  shall  be  interpreted  and  governed  under  the  laws  and  in  the  stat e  and  federal  cour ts  of  the  Commonwealth  of  Massachusetts  wit hout  re gard  to  its  conflicts  of  laws  provisions.  You  [...]

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    ix 6. DISCLAIMER  OF  WARRANTY. EXCEPT  FOR  THOSE  WARRANTIES  EX PRESSLY  PROVIDED  TO  YOU  IN  WRITING  BY  ENTERASYS ,  ENTERASYS  DISCLAIMS  ALL  WARRANTIES,  EITHE R  EXPRESS  OR  IMPLIED,  INCLUDING  BUT  NOT  LIMITED  TO  IMP LIED  WARRANTIES  OF  MER[...]

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    x 12. WAIVER. A  waiver  by  Enterasys  of  a  breach  of  any  of  the  terms  and  conditions  of  this  Agreement  must  be  in  writing  and  will  not  be  construed  as  a  waiver  of  any  subse quent  breach  of  such  term  or  co[...]

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    xi Contents About This Guide Who Should Use This G uide . ................. ................ ............. ................ ................ ................ ...... .......... xiii How to Use This Guide ................ ................ ............. ................ ................ ................ ............ ........... .. xiv Related Document[...]

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    xii Rack Mounting the Switch ....... ................ ................ ................ ............. ................ ................ . ........... 3-9 Guidelines for Rackmount Insta llat ion ................ ................ ................ ............. ................ ............ 3-9 Attaching Brackets and Installin g in Rack ..............[...]

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    xiii Figures 1-1 B3G124-24P Stackable Switch ........... ................ ................. ................ ................ ................ .. 1-2 1-2 B3G124-48P Stackable Switch ........... ................ ................. ................ ................ ................ .. 1-4 3-1 Mini-GBIC with MT-RJ Connec tor . ............. ...........[...]

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    xiv[...]

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    SecureStack B3 Installation Guide xv About This Guide This  guide  provides  an  ov erview ,  installati on  and  troubleshooting  instructions,  and  specifications  for  the  Enterasys ®  SecureStack  B3G124 ‐ 24P  and  B3G124 ‐ 48P  stackable  PoE  Gigabit  Ethernet  switches[...]

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    How to Use This Guide xvi About 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.  A  genera[...]

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    Conventions Used in This Guide SecureStack B3 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. Caution: Contains information essential to avoid damage to the equipme[...]

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    Getting Help xviii About This Guide Getting Help For  additional  support  related  to  the  product  or  this  document,  contact  Enterasys Networks  using  one  of  the  follow ing  methods: Before  contacting  Enterasys Networks  for  technical  support,  have  the  foll[...]

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    SecureStack B3 Installation Guide 1-1 1 Introduction This  chapter  introduces  the  B3G124 ‐ 24P  and  B3G124 ‐ 48P  PoE  Gigabit  Ethernet  stackable  switches. Overview The  B3G124 ‐ 24P  and  B3G124 ‐ 48P  are  stackable  switches  that  can  be  adapted  and  scaled ?[...]

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    Overview 1-2 Introduction B3G124-24P S t ackable Switch The  B3G124 ‐ 24P  ( Figure 1 ‐ 1 )  has  several  types  of  front  panel  port  connections,  which  include: •T w e n t y ‐ four  RJ45  ports  (10/100/1000  Mbps,  1000 BASE ‐ T  copper  ports)  that  also  support [...]

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    Overview SecureStack B3 Installation Guide 1-3 Figure 1- 1 B3G124-24P St ackable Switch B3G124-48P S t ackable Switch The  B3G124 ‐ 48P  ( Figure 1 ‐ 2 )  has  several  types  of  front  panel  port  connections,  which  include: •F o r t y ‐ eight  RJ45  ports  (10/100/1000  Mbps,  1000BAS[...]

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    Overview 1-4 Introduction The  10/100/1000 Mbps  fixed  front  panel  ports  can  operate  in  either  half ‐ duplex  or  fu ll ‐ duplex  mode,  as  determined  by  Auto ‐ Negotiation. Figure 1-2 B3G124-48P S tack able Switch High-S peed St ack Connections The  switches  hav e  rea r[...]

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    PoE (Power over Ethernet) Support SecureStack B3 Installation Guide 1-5 Redundant Power Supply Cap ability The  switch  has  power  supply  redundancy  capability  when  connected  to  an  optional  SecureStack  Po E ‐ com pliant  external  redundant  power  supply  (C2RPS ‐ POE).  If [...]

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    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. At  the  time  of  this  print ing,  [...]

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    Management SecureStack B3 Installation Guide 1-7 Management Management  of  the  sw itch  can  be  either  in ‐ band  or  out ‐ of ‐ band.  In ‐ band  remote  management  is  possible  us ing  Te l n e t ,  Enterasys N etworks’  NetSight ®  man agement  application,  or  t[...]

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    LANVIEW Diagnostic LEDs 1-8 Introduction LANVIEW Diagnostic LEDs LANVIEW  diagnostic  LEDs  serv e  as  an  important  troubleshooting  aid  by  providing  an  easy  wa y  to  observe  the  status  of  i ndividual  ports  and  ov erall  network  operations. Refer  to  “[...]

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    SecureStack B3 Installation Guide 2-1 2 Network Requirements Before  inst alling  the  switch,  review  the  requirements  and  specifications  in  this  chapter  concerning  the  following: Note: All RJ45 connectors support Po E connections from network PD s (Powered Devices). For information about... Refe[...]

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    10BASE-TX Network 2-2 Network Requirements 10BASE-TX Network When  connecting  a  10BASE ‐ TX  segment  to  one  of  the  RJ45  fixed  ports  on  both  the  B3G124 ‐ 24P  and  the  B3G124 ‐ 48P,  ensur e  that  the  network  meets  the  Ethernet  netw ork  requir[...]

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    SecureStack B3 Installation Guide 3-1 3 Hardware Installation This  chapter  provides  the  instructions  to  install  the  B3G124 ‐ 24P  or  B3G124 ‐ 48P.  Unless  otherwise  noted,  the  instructions  apply  to  both  switches.  Follow  the  order  of  the  sections ?[...]

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    Considerations Prior to Installation 3-2 Hardware Installation Considerations Prior to Inst allation When  installing  the  switch,  note  the  fol lowing: •B e f o r e  starting  the  installation  procedure,  notify  the  network  administrator  of  the  installation. •F o l l o w  the [...]

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    Installing Optional Mini-GBICs SecureStack B3 Installation Guide 3-3 Inst alling Optional Mini-GBICs This  section  describes  how  to  install  Mini ‐ GBICs  in  any  of  the  SFP  port  slots .  It  is  recommended  that  the  options  be  in stalled  first  in  a  new ?[...]

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    Installing Optional Mini-GBICs 3-4 Hardware Installation Inst alling a Mini-GBIC To  install  a  Mini ‐ GBIC  that  has  an  MT ‐ RJ  connector ,  refer  to  Fi gure 3 ‐ 1 ,  or  for  a  Min i ‐ GBIC  with  an  LC  connector,  refe r  to  Figure 3 ‐ 2 ,  and  proceed [...]

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    Installing Optional Mini-GBICs SecureStack B3 Installation Guide 3-5 Figure 3-2 Mini-GBIC with LC Connector Removing a Mini-GBIC To  remove  a  Mini ‐ GBIC  from  a port  sl ot,  refer  back  to  Figure 3 ‐ 1  and  Figure 3 ‐ 2 ,  and  proceed  as  follows: 1 Mini-GBIC (MGBIC-LC01, -LC03, or -LC[...]

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    Installing the Switch on a Flat Surface 3-6 Hardware Installation 1. Attach  you r  antistatic  wrist  strap  (refer  to  the  instructions  in  your  antistati c  wrist  strap  package)  before  removing  the  Mini ‐ GBIC. 2. Remove  the  cables  connected  to  the  Mini ‐[...]

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    Installing the Switch on a Flat Surface SecureStack B3 Installation Guide 3-7 Figure 3-3 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.  [...]

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    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 .  If  an  optional  redundant  pow er  syst[...]

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    Rack Mounting the Switch SecureStack B3 Installation Guide 3-9 Rack Mounting the Switch To  install  the  switch  in  a  19 ‐ inch  rack,  you  need:  •T w o  rackmount  brackets  and  mounting  screws  shipped  with  the  switch. •F o u r  user ‐ supplied  screws  to  att[...]

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    Rack Mounting the Switch 3-10 Hardware Installation 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  Figure 3 ‐ 6 .  Then  fa sten [...]

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    Connecting High-Speed Stacking Cables SecureStack B3 Installation Guide 3-11 Connecting High-S peed St acking Cables The  stack  of  switches  can  be  connected  in  a  ring  or  dais y  chain  topology .  In  a  ring  topology  all  the  switches  ar e  connected.  The  only [...]

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    Configuring Switches in a Stack 3-12 Hardware Installation Figure 3-7 High-S peed St acking Cable Connections 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 S t ac[...]

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    Configuring Switches in a Stack SecureStack B3 Installation Guide 3-13 Once  installed  in  a  stack,  the  swi tches  behave  and  perform  as  a  single  switch.  As  such,  you  can  start  with  a  single  switch  and  add  more  switches  as  your  network ?[...]

  • Página 44

    Configuring Switches in a Stack 3-14 Hardware Installation Recommended Procedures to In st all New and Existing St acks 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.  Before[...]

  • Página 45

    Connecting AC and PoE Power SecureStack B3 Installation Guide 3-15 2. Use  one  of  the  following  methods  to  complete  the  stack  cable  connections: –I f  the  running  stack  uses  a  daisy  chain  topology ,  mak e  the  stack  cable  connections  from  the  [...]

  • Página 46

    Connecting AC and PoE Power 3-16 Hardware Installation Figure 3-8 Connecting AC Power and RPS 3. Observe  the  pow er  CPU  LED  (not  shown)  located  on  the  front  pa nel.  During  the  initialization,  the  CPU  LED  will  start  by  illuminating  sol id  amber,  then  [...]

  • Página 47

    Connecting AC and PoE Power SecureStack B3 Installation Guide 3-17 PoE Redundant Power System If  you  are  connecting  an  optional  PoE  redundant  pow er  supply  (C2RPS ‐ POE),  refer  to  the  installation  instructions  supplied  with  the  Secure Stack  C2RPS ‐ POE.  The  [...]

  • Página 48

    Connecting to Console Port for Local Management 3-18 Hardware Installation Connecting to Console Port for Local Management This  section  describes  how  to  install  an  RS232  DTE  interface  cable  to  a  PC,  a  VT  series  terminal,  or  a  modem  to  a  B3G124 ‐ 24P  or[...]

  • Página 49

    Connecting to Console Port for Local Management SecureStack B3 Installation Guide 3-19 Figure 3-9 DB9 Male Console Port Pinout Assignme nts Connecting to an IBM or Comp atible Device To  connect  an  IBM  PC  or  compatible  device,  running  the  VT  terminal  emulation,  to  a  switch  Console  p[...]

  • Página 50

    Connecting to Console Port for Local Management 3-20 Hardware Installation Figure 3-10 Connec ting an IBM PC or Compatible Connecting to a VT Series T erminal To  connect  a  VT  Series  terminal  to  a  switch  Console  port  ( Figure 3 ‐ 11 ),  use  a  UTP  serial  interface  cable  terminat[...]

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    Connecting to Console Port for Local Management SecureStack B3 Installation Guide 3-21 Figure 3-1 1 Connecting a VT Series T erminal Connecting to a Modem To  connect  a  modem  to  a  switch  modem  port  ( Figure 3 ‐ 12 ),  use  a  UTP  cable  terminated  with  a  DB9  female  connector ?[...]

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    Connecting to the Network 3-22 Hardware Installation Figure 3-12 Connec ting to a Modem Connecting to the Network The  following  procedures  cover  the  cable  connections  from  the  ne twork  or  other  devices  to  the  switch  RJ45  ports  or  any  installed  optional  Mini ‐ [...]

  • Página 53

    Connecting to the Network SecureStack B3 Installation Guide 3-23 Figure 3-13 Connec ting a UTP Cable Segment to RJ45 Port 3. V erify  tha t  a  link  exists  by  ch eckin g  that  the  Link/Activity  LED  is  ON  (solid  green  or  blinking  green). 4. If  the  Link/Activity  LED  is ?[...]

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    Connecting to the Network 3-24 Hardware Installation Figure 3-14 Four-W ire Crossover Cable RJ45 Pinout s for 10/100BASE-TX Figure 3-15 Four-W ire Straight-Through Cable RJ45 Pinouts for 10/100 BASE-TX 1 RJ45 switch port 3 RJ45-to-RJ45 crossover cable 2 Other device port 4 RX+/RX- and TX+/TX-connecti ons These connections must share a common color [...]

  • Página 55

    Connecting to the Network SecureStack B3 Installation Guide 3-25 Figure 3-16 Eight- Wire Crossover Cabl e RJ45 Pinout s for 10/100/1000BASE-TX Figure 3-17 Eight- Wire Straig ht-Through Cable RJ45 Pinout s for 10/100/ 1000BASE-TX 1 RJ45 device port 3 RJ45-to-RJ45 crossover cable 2 Other device port 1 RJ45 device port 3 RJ45-to-RJ45 straight-th rough[...]

  • Página 56

    Connecting to the Network 3-26 Hardware Installation Connecting Fiber-Optic Cab les to MT -R J Port s This  section  contains  the  procedures  for  connecting  a  1000BASE ‐ SX  multimode  fib er ‐ optic  segment  from  the  network  or  other  devices  to  an  MT ‐ RJ  port  [...]

  • Página 57

    Connecting to the Network SecureStack B3 Installation Guide 3-27 2. Insert  the  MT ‐ RJ  cable  connector  into  the  MT ‐ RJ  connector  unti l  it  clicks  into  place. Figure 3-18 Cable Co nnection to MT -RJ Multimode Fiber-Optic Connectors 3. Plug  the  other  end  of  the  cable [...]

  • Página 58

    Connecting to the Network 3-28 Hardware Installation If  a  link  has  not  been  established,  refer  to  Chapter 4  for  LED  troubleshooting  detail s.  If  a  problem  persists,  refer  to  “ Getting  Help ”  on  page xviii  for  details  on  contacting  [...]

  • Página 59

    Connecting to the Network SecureStack B3 Installation Guide 3-29 1. Remove  the  protectiv e  covers  (not  shown)  from  the  front  panel  LC  fiber ‐ optic  port  (port  46  in  this  example)  and  from  the  connectors  on  each  end  of  the  cable. 2. Insert ?[...]

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    Completing the Installation 3-30 Hardware Installation a. V erify  tha t  the  device  at  the  other  end  of  the  segment  is  ON  and  connected  to  the  segment. b. If  there  are  separate  fiber ‐ optic  connections  on  the  other  device,  check  the [...]

  • Página 61

    SecureStack B3 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.  If  the  battery  needs  to  be  replaced,  contact  c[...]

  • Página 62

    Using LANVIEW 4-2 Troubleshooting Figure 4-1 B3G124-24P  LANVIEW LEDs 1 CPU LED 6 Link/Activity/PoE LED for 10/100/1000 Mbps, RJ45 port 1 2 ST ACK DOWN LED 7 Link/Activity/PoE LEDs for 10/100/1000 Mbps 3 ST ACK UP LED RJ45 ports 21 through 24 4 RPS LED for redundant power source status 8 Link/Activity LEDs for 1-Gbps Mini-GBIC ports 21 through 2[...]

  • Página 63

    Using LANVIEW SecureStack B3 Installation Guide 4-3 Figure 4-2 B3G124-48P LANVIEW LEDs Ta b l e 4 ‐ 1  describes  the  LED  indications  and  provides  recommended  actions  as  appropriate. 1 CPU LED 5 Manager LED 2 ST ACK DOWN LED 6 Link/Activity LEDs for 10/100/1000 Mbps RJ45 3 ST ACK UP LED ports 1 through 48 4 R[...]

  • Página 64

    Using LANVIEW 4-4 Troubleshooting T able 4-1 LANVIEW LED Diagnostic Indicatio ns LED Color State Recommended Action CPU Off Power disconnected. If the LED rema ins 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). 2. Replace the power cord w[...]

  • Página 65

    Using LANVIEW SecureStack B3 Installation Guide 4-5 UP Off No val id connection to switch stack down connector . 1. Make sure the switch connected to the stack down connector is powered on. 2. Replace cable wi th a known goo d one. 3. If the problem still exists, contact Enterasys Networks for technical support. Green Solid. V alid con nection to s[...]

  • Página 66

    Using LANVIEW 4-6 Troubleshooting Link/ Activity (RJ45 PoE ports) 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. PoE power is available. None. Blinking. Port i[...]

  • Página 67

    Troubleshooting Checklist SecureStack B3 Installation 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. T abl[...]

  • Página 68

    Using the Reset Switch 4-8 Troubleshooting Using the Reset Switch If  you  forget  the  switch  login  passw ord,  use  the  Reset  switch  to  reset  the  login  password  to  the  default  password,  as  described  in  the  following  procedure.  Figure 4-3 Reset Switch[...]

  • Página 69

    Using the Reset Switch SecureStack B3 Installation Guide 4-9 To  reset  the  switch  password,  re fer  to  Figure 4 ‐ 3  and  proceed  as  follows: 1. Press ‐ and ‐ hold  the  Reset  switch  while  the  switch  device  is  operational.  This  change  of  the  login ?[...]

  • Página 70

    Using the Reset Switch 4-10 Troubleshooting[...]

  • Página 71

    SecureStack B3 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. Switch S pecifications Ta b l e A ‐ 1  provides  the  I/O ?[...]

  • Página 72

    Switch Specifications A-2 Specifications B3G124-48P RJ45  ports 1 through 48 Forty-eight, 10BASE- T/100BASE-TX/1000BASE- T compliant ports with auto-sensing and auto-negot iation via RJ45 conne ctors. These ports also support 802.3af PoE conn ections. SFP ports 45 through 48 Four slot s that support optional Mini-GBICs for 1000BASE-FX fiber-opti[...]

  • Página 73

    Mini-GBIC Input/Output Specifications SecureStack B3 Installation Guide A-3 Mini-GBIC Input/Output S pecifications The  Mini ‐ Gigabit  Interface  Card  (Mini ‐ GBIC)  port  interface  slots  can  support  1 ‐ Gbps  fiber ‐ optic  and  copper  connections  as  described  in  Ta b l e A ?[...]

  • Página 74

    Gigabit Ethernet Specifications A-4 Specifications Gigabit Ethernet S pecifications The  following  specifications  for  the  Mini ‐ GBICs  shown  in  Ta b l e A ‐ 3  through  Ta b l e A ‐ 10  meet  or  exceed  the  IEEE  802.3z ‐ 1998  standard. MGBIC-LC01/MGBIC-MT01 S pec ifications (1000[...]

  • Página 75

    Gigabit Ethernet Specifications SecureStack B3 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 S pecifications Item 62.5 µm MM F 50 µm MMF 10 µm SMF T [...]

  • Página 76

    Gigabit Ethernet Specifications A-6 Specifications MGBIC-08 Specificati ons (1000BASE-ELX) MGBIC-02 Specifications (1000BASE-T) T able A-9 MGBIC-08 Optical Specif ications Item T ransmit Power (minimum) -0 dBm, min. +2 dBm, typical +5 dBm, max. Receive Sensitivity -24 dBm, min. -26 dBm, typical Maximum Input Power -3 dBm Link Power Budget 1 (Full D[...]

  • Página 77

    Console Port Pinout Assignments SecureStack B3 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. Fi[...]

  • Página 78

    Regulatory Compliance A-8 Specifications[...]

  • Página 79

    Index-1 Index Numerics 1000BASE-FX network connections requirements for 2-2 1000BASE-T requirements for 2-2 100BASE-T requirements 2-2 10BASE-T connection 3-22 requirements 2-2 A AC input specifica tions specifications AC input A-3 AC power connecting to 3-15 B B3G124-24P stackable switch introduction to 1-2 B3G124-48P stackable switch introduction[...]

  • Página 80

    Index-2 MGBIC-MT01 specifications for A-4 Mini-GBIC installation of 3-3 removal of 3-5 Mini-GBIC input/outputs specifications for A-3 O Optical sp ecification MGBIC-08 A-6 MGBIC-LC01 A-4 MGBIC-LC03 A-4 MGBIC-LC09 A-5 MGBIC-MT01 A-4 P PD (Powered Device) introduction to 1-5 PDC (Powered Device Classification) introduction to 1-5 list of 1-5 Pinout a[...]