Enterasys Networks A2H124-24FX manual

1
2
3
4
5
6
7
8
9
10
11
12
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82

Ir a la página of

Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Enterasys Networks A2H124-24FX. 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 A2H124-24FX o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Enterasys Networks A2H124-24FX 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 A2H124-24FX, 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.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Enterasys Networks A2H124-24FX debe contener:
- información acerca de las especificaciones técnicas del dispositivo Enterasys Networks A2H124-24FX
- nombre de fabricante y año de fabricación del dispositivo Enterasys Networks A2H124-24FX
- condiciones de uso, configuración y mantenimiento del dispositivo Enterasys Networks A2H124-24FX
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

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 A2H124-24FX 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 A2H124-24FX 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 A2H124-24FX, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Enterasys Networks A2H124-24FX, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

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 A2H124-24FX. 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.

Índice de manuales de instrucciones

  • Página 1

    7.5x9-inch cover with bleed on 4 sides Secur eStack A2 Fast Ether net Switches Hardware Installation Guide A2H124-24FX P/N 9034174-01[...]

  • Página 2

    [...]

  • Página 3

    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 Ne tworks [...]

  • Página 4

    ii REGULATORY COMPLIANCE INFORMATION FEDERAL COMMUNICATIONS CO MM ISSION (FCC) NO TICE This  device  com plies  with  Par t  15  of  the  FC C  rules.  Operation  is  subject  to  the  foll owing  tw o  conditions:  (1)  this  device  may  not  cause  harmful  interference, [...]

  • Página 5

    iii ELECTROMAGNETIC COMPATIBILITY (EMC) This  product  complies  with  the  following :  47  CFR  Par t 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.  COMPATIBILIDAD[...]

  • Página 6

    iv[...]

  • Página 7

    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).  If  this  equipm ent  is  used  in  a  domes tic  environmen t, ?[...]

  • Página 8

    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[...]

  • Página 9

    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.[...]

  • Página 10

    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  prov isions.  You  [...]

  • Página 11

    ix THE  CUMULA TIVE  LIAB ILITY  OF  ENTERASYS  TO  YOU  FOR  ALL  CLAIMS  RELA TING  TO  THE  PROGRAM,  IN  CONTRACT ,  TORT  OR  OTHER WISE,  SHALL  NOT  EX CEED  THE  TOT AL  AMOUN T  OF  FEES  PA I D  TO  ENTERASYS  BY  YOU  FOR  THE  RIGHTS ?[...]

  • Página 12

    x[...]

  • Página 13

    xi Contents About This Guide Who Should Use This G uide ........ ................... .................... ................... ................... ................ .......... xv How to Use This Guide ................ ................... .................... ................ ................... ............... ........... .. xvi Related Documents ...[...]

  • Página 14

    xii Connecting AC and RPS-SYS Power .......... ................... ....................... ................... .................... ... 3 -16 AC Power ........................... ................... ................... ................. ................... ................. ............ 3-16 C2RPS-SYS Redundant Power System ............... ........[...]

  • Página 15

    xiii Figures 1-1 A2H124-24FX Stackable Switch ................... ................... .................... ................... ............... 1-3 3-1 Mini-GBIC with RJ45 Connector ......... .................... ...................... .................... ................... .. 3-4 3-2 Mini-GBIC with MT-RJ Connec tor ....... .................... ..[...]

  • Página 16

    xiv[...]

  • Página 17

    SecureStack A2 Installation Guide xv About This Guide This  guide  provides  an  ov erview ,  installati on  and  troubleshooting  instructio ns,  and  specifications  for  the  Enterasys ®  SecureStack  A2H124 ‐ 24FX  stackable  Ethernet  switch. For  information  about  the  Com[...]

  • Página 18

    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[...]

  • Página 19

    Conventions Used in This Guide SecureStack A2 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 equ ipm[...]

  • Página 20

    Conventions Used in This Guide xviii About This Guide[...]

  • Página 21

    SecureStack A2 Installation Guide 1-1 1 Introduction This  chapter  introduces  the  A2H124 ‐ 24FX  stackable  switch. Import ant Notice Depending on th e firmware version used in the Secu reS tack A2, some features described in this document may not be supported. Refer to the Releas e Notes shipped with the A2H124-24FX to deter[...]

  • Página 22

    Overview 1-2 Introduction Overview The  A2H124 ‐ 24FX  is  a  stackable  Fast  Ethernet  switc h,  which  can  be  adapted  and  scaled  to  help  meet  you r  netw ork  needs.  This  switch  provides  a  management  platform  and  uplinks  to  a  network ?[...]

  • Página 23

    Overview SecureStack A2 Installation Guide 1-3 Figure 1- 1 A2H124-24FX S ta ckable Switch S tack Connections The  switch  has  front ‐ panel  RJ45  ports  25  and  26  for  connections  in  a  stack  configuration.  The  stacking  cables  used  for  the  connections  are  standa[...]

  • Página 24

    Connectivity 1-4 Introduction Connectivity The  SecureStack  A2  switch  connects  to  Ethernet  networks  or  w orkstations  by  wa y  of  the  fixed  front  panel  MT ‐ RJ  ports  and  two  uplink  ports  that  support  optional  Mini ‐ GBICs. At  the  time ?[...]

  • Página 25

    Management SecureStack A2 Installation Guide 1-5 Management Management  of  the  mod ule  can  be  either  in ‐ band  or  out ‐ of ‐ band.  In ‐ band  remote  management  is  possible  using  Te l n e t ,  Enterasys Networks’  NetSight ®  management  application,  or  the [...]

  • Página 26

    Getting Help 1-6 Introduction Getting Help For  additional  support  related  to  the  SecureStack  A2  or  this  document,  contact  Enterasys Networks  using  one  of  the  follow ing  methods: Before  contacting  Enterasys Networks  for  technical  support,  have  the [...]

  • Página 27

    SecureStack A2 Installation Guide 2-1 2 Network Requirements Before  inst alling  the  device,  review  the  requirements  and  spec ifications  in  this  chapter  concerning  the  following: 100BASE-FX Multimode Fiber-Optic Network The  A2H124 ‐ 24FX  provides  24  ports  that  support [...]

  • Página 28

    1000BASE-FX Fiber-Optic Network 2-2 Network Requirements 1000BASE-FX Fiber-Optic Network The  Mini ‐ GBIC  port  sockets  27 and  28  on  the  A2H124 ‐ 24FX  enable  you  to  var y  the  type  of  1 ‐ Gbps  port  connection.  At  the  printing  of  this  document  ther[...]

  • Página 29

    SecureStack A2 Installation Guide 3-1 3 Hardware Installation This  chapter  provides  instructions  to  install  the  A2H124 ‐ 24FX.  Follow  the  order  of  the  sections  listed  below  to  correctly  install  the  switch. Electrical Hazard: Only qualified perso nnel should perform in[...]

  • Página 30

    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 [...]

  • Página 31

    Installing Optional Mini-GBICs SecureStack A2 Installation Guide 3-3 Inst alling Optional Mini-GBICs This  section  describes  how  to  install  Mini ‐ GBICs  in  the  SFP  port  slots  27  and  28  on  the  A2H124 ‐ 24FX.  It  is  recommended  that  the  optional  Mini ‐[...]

  • Página 32

    Installing Optional Mini-GBICs 3-4 Hardware Installation Inst allation To  install  a  Mini ‐ GBIC  that  has  an  RJ45  connector,  refer  to  Figure 3 ‐ 1 ;  for  a  Mini ‐ GBIC  with  a  MT ‐ RJ  connector,  re fer  to  Figure 3 ‐ 2 ;  for  a  Mini ‐ GBIC  wit[...]

  • Página 33

    Installing Optional Mini-GBICs SecureStack A2 Installation Guide 3-5 Figure 3-2 Mini-GBIC with MT -RJ Connector 1 SFP Slot 3 Release tab 2 Mini-GBIC (MGBIC-MT01) 4 Link/Activity LED 27 28 A2H124-24FX 25 26 27 28 25/Up 26/Down Stack Á À Ã Â[...]

  • Página 34

    Installing Optional Mini-GBICs 3-6 Hardware Installation Figure 3-3 Mini-GBIC with LC Connector Removing the Mini-GBIC 1 SFP Slot 3 Release tab 2 Mini-GBIC (MGBIC-LC01,-LC03, -LC09, MGBIC-08) 4 Link/Activity LED 27 28 A2H124-24FX 25 26 27 28 25/Up 26/Down Stack  Á À à Caution: Do NOT remove a Mini-GBIC from a slot without relea sing the lockin[...]

  • Página 35

    Installing the Switch on a Flat Surface SecureStack A2 Installation Guide 3-7 To  remove  a  Mi ni ‐ GBIC  from  a port  slot,  refer  back  to  Figure 3 ‐ 1 ,  Figure 3 ‐ 2 ,  and  Figure 3 ‐ 3 ,  and  proceed  as  follows: 1. Attach  you r  antistatic  wrist  strap  (refer [...]

  • Página 36

    Installing the Switch on a Flat Surface 3-8 Hardware Installation Figure 3-4 Chassis Bottom, Rubber Feet Placemen t 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 ‐ 5 .  A  [...]

  • Página 37

    Installing the Switch on a Flat Surface SecureStack A2 Installation Guide 3-9 If  you  are  installing  sev eral  switches  in  a  stack,  proceed  to  “ Connecting  Stacking  Cables ”  on  page 3 ‐ 11.  If  the  switch  is  being  installed  as  a  standalone  switch,[...]

  • Página 38

    Rack Mounting the Switch 3-10 Hardware Installation 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  (rackmount  kit)  shipped  with  the  switch. •F o u r  user ‐ supplied  screws[...]

  • Página 39

    Connecting Stacking Cables SecureStack A2 Installation Guide 3-11 Figure 3-6 Att aching the Rackmount Bracket s 2. With  the  mou nting  brackets  attached,  position  the  switch  between  the  vert ical  frame  members  of  the  19 ‐ inch  rack  as  shown  in  Figure 3 ‐ 7 .  Then[...]

  • Página 40

    Connecting Stacking Cables 3-12 Hardware Installation Figure 3 ‐ 8  shows  an  example  of  a  four ‐ high  stack  connected  in  a  closed  loop  configuration.  All  ST AC K  DOWN  and  ST ACK  UP  connectors  are  used  in  the  installation.  The  stacking  [...]

  • Página 41

    Configuring Switches in a Stack SecureStack A2 Installation Guide 3-13 Configuring Switches in a S t ack The  information  in  the  following  sections  is  important  to  understand  A2  switch  operation  and  installations  in  a  stack  installation. About SecureSt ack A2 Swi tch Operation i[...]

  • Página 42

    Configuring Switches in a Stack 3-14 Hardware Installation 3. The  management  election  process  uses  the  f ollowing  precedence  to  assign  a  management  switch: a. Previously  assigned/elected  manage ment  switch b. Management  assigned  priority  (v alues  1–15) c. Hardware  pre[...]

  • Página 43

    Configuring Switches in a Stack SecureStack A2 Installation Guide 3-15 3. Once  the  desired  master  swit ch  has  been  selected,  the  current  configuration  wil l  be  saved  and  the  stack  will  automatically  reset.  Yo u  must  now  move  the  console  cable [...]

  • Página 44

    Connecting AC and RPS-SYS Power 3-16 Hardware Installation Connecting AC and RPS-SYS Power AC Power To  connect  a  switch  to  the  AC  pow er  source,  refer  to  Figu re 3 ‐ 9  and  proceed  as  follows: 1. Plug  the  power  cord into  the  swit ch  AC  power  connector . 2. [...]

  • Página 45

    Connecting AC and RPS-SYS Power SecureStack A2 Installation Guide 3-17 Figure 3-9 Switch Rear Vi ew 3. Observe  the  pow er  CPU  LED  (not  shown),  located  on  the  front  panel.  During  the  initialization,  the  CPU  LED  will  start  by  illuminating  sol id  amber,  the[...]

  • Página 46

    Connecting AC and RPS-SYS Power 3-18 Hardware Installation C2RPS-SYS Redundant Power System If  you  are  installing  an  optional  re dundant  power  system  (C2RPS ‐ SYS),  refer  to  the  installation  instructions  supplied  with  the  Secure Stack  RPS.  The  switch  is  co[...]

  • Página 47

    Connecting AC and RPS-SYS Power SecureStack A2 Installation Guide 3-19 S tack Initialization Overview When  you  install  and  connect  all  the  stacking  cables  to  the  switches  in  the  stack  before  applying  power  to  the  swi tches,  the  following  occurs: •T h e [...]

  • Página 48

    Connecting to Console Port for Local Management 3-20 Hardware Installation Connecting to Console Port for Local Management This  secti on  describes  how  to  connect  an  RS232  DTE  interface  cable  from  a  PC,  a  VT  series  terminal,  or  a  modem  to  an  A2H124 ‐ 24FX ?[...]

  • Página 49

    Connecting to Console Port for Local Management SecureStack A2 Installation Guide 3-21 Connecting to an IBM or Comp atible Device To  connect  an  IBM  PC  or  compatible  devi ce,  running  the  VT  terminal  emulation,  to  an  Enterasys  switch  Console  port  ( Figure 3 ‐ 12 ),  proc[...]

  • Página 50

    Connecting to Console Port for Local Management 3-22 Hardware Installation Connecting to a VT Series T erminal To  connect  a  VT  Series  terminal  to  an  Enterasys  switch  Console  port  ( Figure 3 ‐ 13 ),  use  a  UTP  serial  interface  cable  terminated  with  a  DB9  fem[...]

  • Página 51

    Connecting to Console Port for Local Management SecureStack A2 Installation Guide 3-23 Connecting to a Modem To  connect  a  modem  to  an  Enterasys Netw orks  switch  modem  port  ( Figure 3 ‐ 14 ),  use  a  UTP  cable  terminated  with  a  DB9  female  connector  and  a  DB25[...]

  • Página 52

    Connecting to the Network 3-24 Hardware Installation Connecting to the Network This  section  provides  the  procedure  to  connect  fiber ‐ optic  cables  from  the  fi xed  front  panel  MT ‐ RJ  ports  to  the  network  or  other  devices.  In  addition  this  section[...]

  • Página 53

    Connecting to the Network SecureStack A2 Installation Guide 3-25 2. Insert  the  MT ‐ RJ  cable  connector  into  the  MT ‐ RJ  front  panel  port  unti l  it  clicks  into  place. Figure 3-15 Connecting a Fiber-Opt ic Cable Segment to MT -RJ Port 3. V erify  tha t  a  link  exists  by[...]

  • Página 54

    Connecting to the Network 3-26 Hardware Installation Connecting Fiber-O ptic Cables to MT -RJ Min i-GBIC Port s This  section  contains  the  procedures  for  connecting  a  1000BASE ‐ SX  mult imode  fiber ‐ optic  segment  from  the  network  or  other  device  to  an  MT ‐ RJ  [...]

  • Página 55

    Connecting to the Network SecureStack A2 Installation Guide 3-27 2. Insert  the  MT ‐ RJ  cable  connector  into  the  MT ‐ RJ  connector  unti l  it  clicks  into  place. 3. Plug  the  other  end  of  the  cable  into  the  appropriate  port  on  the  other  devi [...]

  • Página 56

    Connecting to the Network 3-28 Hardware Installation Connecting Fiber-Optic Cabl es to LC Mini -GBIC Port s This  section  describes  how  to  connect  •a  1000BAS E ‐ SX  multimode  fiber ‐ optic  segment  from  the  netw ork  or  other  devices  to  an  LC  port  connector  o[...]

  • Página 57

    Connecting to the Network SecureStack A2 Installation Guide 3-29 1. Remove  the  protectiv e  covers  from  the  Mini ‐ GB IC  LC  fiber ‐ optic  po rt  and  from  the  connectors  on  each  end  of  the  cable. 2. Insert  the  LC  cable  connector  into  the  Mini ?[...]

  • Página 58

    Connecting to the Network 3-30 Hardware Installation Connecting UTP Cables to RJ45 Mini-GBIC Port s The  RJ45  Mi ni ‐ GBIC  (MGBIC ‐ 02)  ports  are10/100/1000  Mbps  ports  and  have  internal  crossovers.  When  connecting  a  works ta ti on  to  these  ports,  use  a  straight ?[...]

  • Página 59

    Connecting to the Network SecureStack A2 Installation Guide 3-31 Figure 3-16 Four-Wire Crossov er Cable RJ45 Pinouts f or 10/100BASE-TX Figure 3-17 Four-Wire S traight-Through Cable RJ45 Pinout s for 10/100BASE-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 c[...]

  • Página 60

    Connecting to the Network 3-32 Hardware Installation Figure 3-18 Eight-W ire Crossover Cabl e RJ45 Pinout s for 10/100/1000BASE-TX Figure 3-19 Eight-W ire Straight-Thr ough 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-through cable 2 Othe[...]

  • Página 61

    Completing the Installation SecureStack A2 Installation Guide 3-33 Completing the Inst allation After  installing  the  switch  and  making  the  connections  to  the  net work,  access  the  switch  management,  as  described  below . Initial Logon to Switch Management To  initially  access [...]

  • Página 62

    Completing the Installation 3-34 Hardware Installation[...]

  • Página 63

    SecureStack A2 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 64

    Using LANVIEW 4-2 Troubleshooting Using LANVIEW The  A2H124 ‐ 24FX  supports  the  Enterasys Netw orks  built ‐ in  LANVIEW  LED  visual  diagnostic  and  status  monitoring  system.  The  LANVIEW  LEDs  on  the  A2H124 ‐ 24FX  are  located  as  shown  in  Figure 4 ‐[...]

  • Página 65

    Using LANVIEW SecureStack A2 Installation Guide 4-3 T able 4-1 LANVIEW LEDs LED Color State Recommended Acti on 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). 2. Rep lace the pow er cord with[...]

  • Página 66

    Using LANVIEW 4-4 Troubleshooting DOWN Off No valid connection to sw itch stackup connector . 1. Make sure the switch connected to the stackup 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. Green Solid . V alid connection to switch stackup connecto[...]

  • Página 67

    Using LANVIEW SecureStack A2 Installation Guide 4-5 RPS Off The RPS LED remains off regardless if the RPS is atta ched or not. The L ED being in its off st ate is not a n indication that the RPS is not functioning properly and won’t supply power in the event of an AC power supply failure. See Amber state below . None. Amber Solid .The switch inte[...]

  • Página 68

    Troubleshooting Checklist 4-6 Troubleshooting 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 able 4-2 T roubleshoo[...]

  • Página 69

    Troubleshooting Checklist SecureStack A2 Installation Guide 4-7 Cannot contact the SecureS tack A2 through in-band management. IP address not assigned. Refer to the SecureSt ack A2 Configuration Guide for the IP address assignment procedure. Port is disabled . This is normal if the swi tch is a Member in a stack. If operating as a standalone sw itc[...]

  • Página 70

    Troubleshooting Checklist 4-8 Troubleshooting Port(s) goes into standby for no apparent reason. Loop condition detected. V erify that S panning T ree is e nabled. Refer to th e SecureS tack A2 Configuration Guide for the instructions to set the type of ST A. Review the network design and delete unnecessary loops. If the problem continues, contact E[...]

  • Página 71

    Using the Reset Password Switch SecureStack A2 Installation Guide 4-9 Using the Reset Password Switch If  you  forget  the  SecureSt ack  A2  login  passw ord,  use  the  Reset  Pas s w o rd  sw itch  as  described  in  the  following  procedure.  Figure 4-2 Reset Password Switch To  reset[...]

  • Página 72

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

  • Página 73

    SecureStack A2 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. For information about... Refer to page... Switch S pecificatio ns A-2 M[...]

  • Página 74

    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  envir onmental  specifications  for  the  A2H124 ‐ 24FX. T able A-1 A2H124-24FX Switch Spec ifications Item Specification MT -R J ports 1 through 24 T w[...]

  • Página 75

    Mini-GBIC Input/Output Specifications SecureStack A2 Installation Guide A-3 Mini-GBIC Input/Output S pecifications The  Mini ‐ Gigabit  Ethernet  Card  (Mini ‐ GBIC)  port  interface  slots  can  support  1 ‐ Gbps  fiber ‐ optic  connections  as  described  in  Ta b l e A ‐ 2 .  The  o[...]

  • Página 76

    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 ‐ 11  meet  or  exceed  the  IEEE  802.3z ‐ 1998  standard. MGBIC-LC01/MGBIC-MT01 S pec ifications (1000[...]

  • Página 77

    Gigabit Ethernet Specifications SecureStack A2 Installation Guide A-5 MGBIC-LC03 S pecific ations (1000BASE-SX) MGBIC-LC09 S pecific ations (1000BASE-LX) T able A-5 MGBIC-LC03 Optical Spec ifications Item 62.5/125 µm MMF 50/125 µm MMF T ransmit Power (minimum) -9.5 dBm -9.5 dBm T ransmit Power (maximum) -3 dBm -3 dBm Receive Sensitiv ity -20 dBm [...]

  • Página 78

    Gigabit Ethernet Specifications A-6 Specifications MGBIC-08 Specificati ons (1000BASE-ELX) MGBIC-02 Specifications (1000BASE-T) T able A-9 MGBIC-08 Optical Specificat ions Item 10 µm SMF 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 Budge[...]

  • Página 79

    Console Port Pinout Assignments SecureStack A2 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 80

    Regulatory Compliance A-8 Specifications[...]

  • Página 81

    Index-1 Index Numerics 1000BASE-FX fiber-opitc Network 2-2 1000BASE-T twisted pair Gigabi t Ethernet Network 2-2 100BASE-FX multimode fiber-optic Netwo rk 2-1 A A2H124-24FX overview of 1-2 C Cable fiber budget A-3 CLI command introduction to 1-5 Configuring switches stack configuration 3-13 Connecting Fiber-Optic Cables from A2H124-24FX to the Netw[...]

  • Página 82

    Index-2 Redundant Power Supply Capability introduction to 1-3 Regulatory Compliance A-7 Related manua ls xvi Reset switch 4-9 S Safety requirements A-7 Specifications A-1 A2H124-24FX A-2 MGBIC-02 A-6 MGBIC-08 A-6 MGBIC-LC01 A-4 , A-5 MGBIC-LC03 A-5 MGBIC-LC09 A-5 MGBIC-MT01 A-4 , A-5 Mini-GBIC input/outputs A-3 Stack initia lization manager switch [...]