Enterasys Networks G3G124-24 manuale d’uso

8.5x1 1-inch cover with bleed on 4 sides Enterasys ® G-Series Ether net Switch G3G124-24 G3G124-24P G3G170-24 Hardware Installation Guide P/N 9034357-02[...]

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i Notice Enterasys Networks  reserves  the  right  to  make  changes  in  specifications  and  other  information  contained  in  this  document  and  its  web  si te  without  prior  notice.  The  reader  should  in  all  cas es  consult  Enterasys Networks ?[...]

ii Regulatory Compli ance Information Federal Communications Commissi on (FCC) Notice This  dev ice  compl ies  with  Pa r t  15  of  the  FC C  rules.  Ope ration  is  su bject  to  th e  following  two  conditions:  (1)  this  device  may  not  cause  harmful  interference[...]

iii Electromagnetic Compatibility (EMC) This  product  complies  with  the  following:  47  CFR  Par t s  2  and  15,  CSA  C108.8,  2004/108/EC,  EN  55022,  EN  61000 ‐ 3 ‐ 2,  EN 61000 ‐ 3 ‐ 3,  EN  55024,  AS/NZS  CISPR  22,  VCCI  V ‐ 3.  Compatibilidad [...]

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[...]

v VCCI Notice This  is  a  class  A  product  based  on  the  standard  of  the  Vo l u n t a r y  Contro l  Council  for  Interferenc e  by  Information  T echnology  Equipment  (VCCI).  If  this  equipm ent  is  used  in  a  domest ic  environment,  radio[...]

vi Declaration of Conformity Application  of  Co uncil  Directiv e(s): 2004/108/EC 2006/95/EC Manufacturer ’ s  Name: Enterasys Networks, Inc. Manufacturer ’ s  Addre ss: 50  Minuteman  Road Andover ,  MA  01810 USA European  Representative  Addre ss: Enterasys Networks,  Ltd. Nexus  House,  Newbury [...]

vii 2. RESTRICTIONS. Except  as  otherwise  authorized  in  writing  by  Enterasys,  You  may  not,  nor  may  You  permit  any  third  party  to: (a) Reverse  engineer ,  decompile,  disassemble  or  modify  the  Program,  in  who le  or  in  part,  includ[...]

viii 8. AUDIT  RIGHTS. You  hereby  acknowledge  that  the  intellectual  property  ri ghts  associated  with  the  Program  are  of  critical  value  to  Enterasys,  and,  accordi ngly,  You  hereby  agree  to  maintain  complete  books,  records  and  accoun[...]

ix Contents About This Guide Who Should Use This G uide .............. ................ ................ ................ ................ .................... ... ...................... xiii How to Use This Guide .................... ................... ................ ................ ................ ................. . ........................[...]

x IOM Status LEDs .................. .... ... ................ ................ ... ................. ................ ... ............... ........... ........... 3-3 Fixed and IOM Port LEDs ......... ................ ... ... ... .... ................ ... ... .... ... ................ ... ... .... ... ....... ................. 3-3 Using the Reset B[...]

xi A-8 MGBIC-LC01/MGBIC-MT01 Op erating Range ............. ................ ................ ................ ................ ..... A-6 A-9 MGBIC-02 Specifications ....... ................ ................ ................ .................... ................ .......... ............ .. A-6 A-10 MGBIC-LC03 Optical Specifications .......... ... ..[...]

xii[...]

Enterasys G-Series Hardware Installation Guide xiii About This Guide This  guide  provides  an  ov erview ,  specifications  and  instructions  for  ins talling  the  Enterasy s®  G ‐ Series  Ethernet  Swit ch  in  a  standard  19 ‐ inch  equipment  rack,  or  on  a  suita[...]

Document Conventions xiv About This Guide Document Conventions The  following  typographical  conventions  and  icons  are  used  in  this  guide. Commonly Used Acronyms The  following  acronyms  are  used  extensiv ely  throughout  this  guide: •I O M  –  Input/Output  Module •L [...]

Getting Help Enterasys G-Series Hardware Installation Guide xv Getting Help For  additional  support  related  to  the  G ‐ Series  swit ch,  the  IOMs,  or  this  document,  contact  Enterasys Networks  using  one  of  the  following  methods: Before  contacting  Enterasys Network[...]

Getting Help xvi About This Guide[...]

Enterasys G-Series Hardware Installation Guide 1-1 1 Introduction The  G ‐ Series  Ethernet  switch  is  a  modular ,  high ‐ density  switch  designe d  to  handle  networking  demands  in  commercial  and  ins titutional  settings,  including  education,  gov ernment,  and  [...]

Features 1-2 Introduction Figure 1-2 G3G124-24 Switch (rea r view) with 1200 and 400-watt power supplies inst alled Features The  G ‐ Series  switches  include  the  following  features: •A  base  system  (chassis)  containing  fixed  interfaces  in  the  low er  left  front  panel –2 4 ?[...]

Features Enterasys G-Series Hardware Installation Guide 1-3 • Standalone  or  Rack  Mounta ble  Chassis The  G ‐ Series  Ethernet  switch  can  be  installed  as  a  freestanding  unit  on  a  shelf  or  table.  Optionally ,  it  can  be  mounted  int o  a  standar[...]

Features 1-4 Introduction common  mode  voltage  on  the  signal  pai r .  PoE  exploits  this  fact  by  using  two  twi sted  pairs  as  the  two  conductors  to  supply  a  direct  current.  One  pair  carries  the  power  supply  current  and  the[...]

Enterasys G-Series Hardware Installation Guide 2-1 2 Installation This  chapter  provides  the  instructions  to  install  the  G3G124 ‐ 24,  G3G124 ‐ 24P  and  G3G170 ‐ 24.  Unless  otherwise  noted,  the  instructions  apply  to  all  switches.  Equipment  needed: • Phillip[...]

Unpacking the G-Series Switch 2-2 Installation Unp acking the G-Series Switch Shipped With the Switch Inspect  the  contents  for  any  signs  of  physical  damage.  Contact  Enterasys Netw orks  if  it  is  damaged.  Refer  to  “Getting  Help ”  on  page xv  for  details. [...]

Order of Installation Steps Enterasys G-Series Ha rdware Installation Guide 2-3 Order of Inst allation Step s Once  a  suitable  site  has  been  chosen,  proceed  to  install  the  G ‐ Series  Ethernet  switch  components.  It  is  recommended  that  the  installation  proceed  in[...]

Mounting the Switch 2-4 Installation Placing the Switch on a Flat Surface When  installing  the  switch  on  a  flat  surface,  the  installation  of  the  rubber  feet  is  recommended  to  prevent  the  swi tch  from  sliding .  Also,  the  surface  must  be  able ?[...]

Installing and Removing a Power Supply Enterasys G-Series Ha rdware Installation Guide 2-5 Figure 2-1 Att aching the Bracket s to the Switch (G3G124-24 with G3G-24TX IOM shown) 4. Using  you r  mounting  hardware,  attach  the  front  of  the  brackets  to  the  rack.  Tighten  securely . Inst alling and Re[...]

Installing and Removing a Power Supply 2-6 Installation Power Supply Planning As  shown  in  Ta b l e 2 ‐ 1 ,  when  two  pow er  supplies  are  installed  and  power  redundancy  (the  def ault  switch  setting)  has  not  been  disa bled  through  the  CLI,  the  power ?[...]

Installing and Removing a Power Supply Enterasys G-Series Ha rdware Installation Guide 2-7 Power Supply Addition or IOM Removal When  a  power  supply  is  added  or  an  IOM  module  is  removed,  the  G3  responds  to  th e  increase  in  available  pow er  by: 1. Detecting  the ?[...]

Installing and Removing a Power Supply 2-8 Installation Figure 2-2 Inst alling a Power Supply Module (1200-watt module into PWR 2 slot shown) 7. Secure  the  powe r  supply  to  the  chassis  by  tightening  the  captive  screws. 8. If  you  are  installing  an  additional  pow er  supply ,  [...]

Installing and Removing an IOM Enterasys G-Series Ha rdware Installation Guide 2-9 Inst alling and Removing an IOM Inst alling an Optional Po E Module on the G3G-24TX If  you  have  purchased  an  optional  Po E  card  (G3G ‐ POE),  you  can  install  it  before  installing  the  G3G ‐ 24TX  IO[...]

Installing and Removing an IOM 2-10 Installation Figure 2-3 Inst alling a PoE module in the G3G-24TX IOM 4. Using  the  screws  shipped  with  the  PoE  module,  firmly  atta ch  the  PoE  module  to  the  IOM. Inst alling an IOM If  you  hav e  one  or  more  IOMs  that  you  [...]

Installing and Removing an IOM Enterasys G-Series Hardware Installation Guide 2-11 Figure 2-4 Inst alling an IOM (G3G-24TX with optional PoE shown) 7. T o  install  additional  modules,  remove  th e  coverplates  from  the  slots  and  repeat  earlier  st eps.  Save  cove rplates  for  optional ?[...]

Connecting Power to the Switch 2-12 Installation 4. Replace  the  slot’ s  coverplate.  Connecting Power to the Switch Yo u  can  install  a  single  primary  source  of  pow er  or  provide  tw o  sources  of  pow er  for  redundancy ,  as  described  in  the  foll owing [...]

Connecting to the Console Port Enterasys G-Series Hardware Installation Guide 2-13 Refer  to  the  Enterasys  G ‐ Series  CLI  Refer ence   for  informa tion  on  how  to  specify  whet her  two  installed  power  supplies  will  operate  in  addi tive  or  redundant  mode[...]

Connecting to the Network 2-14 Installation 5. When  you  are  ready  to  begin  configuring  the  G ‐ Series  Ether net  switch,  use  the  procedures  in  “ Completing  the  Installation ”  on  page 2 ‐ 20  to  power  on  the  switch  and  boot  the  softw[...]

Connecting to the Network Enterasys G-Series Hardware Installation Guide 2-15 To  connect  twisted  pair  segme nts  to  the  G ‐ Series,  refer  to  Figure 2 ‐ 5  and  proceed  as  follows: 1. Ensure  that  the  device  to  be  connected  at  the  other  end  of  the[...]

Connecting to the Network 2-16 Installation Figure 2-6 Four-Wir e Crossover Cable RJ 45 Pinout s for 10/100BASE-TX Figure 2-7 Four-Wir e Straig ht- Through Cable RJ45 Pinout s for 10/100BASE-TX Figure 2-8 Eight-W ire Crossover Cable RJ45 Pinout s for 10/100/1000BASE- TX 1 RJ45 switch port 3 RJ45-to-RJ45 crossover cable 2 Other device port 4 RX+/RX-[...]

Connecting to the Network Enterasys G-Series Hardware Installation Guide 2-17 Figure 2-9 Eight-Wire S traight-Through Ca ble RJ45 Pinouts for 10/100/100 0BASE-TX To  connect  twisted  pair  segme nts  to  the  G ‐ Series switch,  refer  to  Figure 2 ‐ 5  and  connect  the  twisted  pair  segment ?[...]

Connecting to the Network 2-18 Installation To  install  a  SFP/XFP ,  refer  to  Figure 2 ‐ 10  and  proceed  as  fo llows.  1. With  an  antistatic  wrist  strap  attached  to  you r  wrist,  remove  the  transceiv er  from  its  packaging.  If  there  is  a [...]

Connecting to the Network Enterasys G-Series Hardware Installation Guide 2-19 Removing an XFP/SFP To  remove  a  transceiv er  from  a port  slot,  re fer  back  to  Figure 2 ‐ 10  and  proceed  as  follows: 1. With  an  antistatic  wrist  strap  attached  to  you r  wrist,  rem[...]

Completing the Installation 2-20 Installation 2. Insert  the  cable  connector  into  the  SFP/XFP  connector  until  it  clicks  into  place. Figure 2-1 1 Cable Connection (LC shown) to Uplink Port with SFP/XFP Inst alled 3. Plug  the  other  end  of  the  cable  into  the  appropriate[...]

Installing an Optional PoE Module in the G3G124-24 Switch Enterasys G-Series Hardware Installation Guide 2-21 c. For  details  on  how  to  configure  the  G ‐ Serie s  using  the  command  line  interface,  refer  to  the  Enterasys  G ‐ Series  CLI  Refer e nce  .  The  CLI [...]

Installing an Optional PoE M odule in the G3G124-24 Switch 2-22 Installation Figure 2-12 Screw and Coverplate Remova l for Removing the G3G124-24 Cover 2. Using  a  Phillips  screwdriv er  and  a  counter ‐ clockwise  motion,  remov e  all  necessary  screws. 3. Retain  screws  and  the  Compact  Fl[...]

Enterasys G-Series Ha rdware Installation Guide 3-1 3 T roubleshooting This  chapter  contains  instructions  on  troubleshooting  the  G ‐ Series  Ethernet  switch  as  re quired.  This  can  include: For information about... Refer to p age... Checking t he LEDs 3-2 Using the Reset Button 3-4 Removing th[...]

Checking the LEDs 3-2 Troubleshooting Checking the LEDs The  following  sections  define  the  behavior  of  the  LEDs  on  the  G ‐ Series  Ethernet  switch  chassis  and  on  the  IOMs.  Refer  to  Figure 3 ‐ 1  for  the  location  of  the  LEDs  on  the ?[...]

Checking the LEDs Enterasys G-Series Hardware Installation Guide 3-3 Power LEDs The  two  power  LEDs,  mar ked  PWR1  and  PWR2,  indicate  voltage  for  th e  primary  and  secondary  power  inputs.  Ta b l e 3 ‐ 2  describe s  their  status. IOM St atus LEDs The  three  IOM  [...]

Using the Reset Button 3-4 Troubleshooting Using the Reset Button If  you  forg et  the  G ‐ Series  login  passw ord,  use  the  Reset  button  to  reset  th e  passw ord  to  the  default  va l u e  as  described  in  the  following  procedure.  To  reset  the  [...]

Enterasys G-Series Hardware 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  t[...]

Switch Specifications A-2 Specifications G3G170-24 T wenty-four slots that support Mini-GBICs100BASE-FX, 1000BASE- LX/SX fiber-optic connections and 1000BASE-T copper connections. Processors/Memory Processor MPC8245, 400 MHz processor Dynamic Random Access Memory (DRAM) 256 MB FLASH Memory 32 MB Performance Throughput Up to 214 Mpps Switching capac[...]

IOM Module Specifications Enterasys G-Series Hardware Installation Guide A-3 IOM Module Sp ecifications Ta b l e A ‐ 2  through Ta b l e A ‐ 4  provide  the  I/O  ports,  physical,  and  environmental  specifications  for  the  G3G ‐ 24TX,  G3G ‐ 24SFP ,  G3K ‐ 2XFP ,  and  G3K ‐ 4XFP  [...]

IOM Module Specifications A-4 Specifications Predicted hours for Mean Time Between Failu re s (MTBF) Calculated following Bellcore TR- 331 Issue 6 standard, at room temperature of 25°C. 394,524 hours Heat Dissipation (maximum) Same as Power Consumption (below) Power Specifications Input V olt age 43V DC Power Con sum ption 23 W (78.45 BTU/h r ) In[...]

Torque Values Enterasys G-Series Hardware Installation Guide A-5 T orque V alues The  following  table  describes  the  recommended  torque  val u es  to  use  when  installing  the  G ‐ Series  switch  using  standa rd  threaded  fastener  machine  screws  and  bolts. 1-Gigabit Et[...]

1-Gigabit Ethernet and 100Base-FX Transceiver (SFP) Spe cifications A-6 Specifications The  specifications  for  the  Mini ‐ GBICs  shown  in  Ta b l e A ‐ 7  through  Ta b l e A ‐ 21  mee t  or  exceed  the  IEEE  802.3z ‐ 1998  standard. MGBIC-LC01/MGBIC-MT01 S pec ifications (1000BASE-SX) M[...]

1-Gigabit Ethernet and 100Base-FX Tr ansceive r (SFP) Specifications Enterasys G-Series Hardware Installation Guide A-7 MGBIC-LC03 S pecific ations (1000BASE-SX) MGBIC-LC04 S pecifications (100BASE-FX) T able A-10 MGBIC -LC03 Optical Specifications Item 62.5/125 µm MMF 50/125 µm MMF T ransmit Power (minimum) -9.5 dBm -9.5 dBm T ransmit Power (max[...]

1-Gigabit Ethernet and 100Base-FX Transceiver (SFP) Spe cifications A-8 Specifications MGBIC-LC05 S pecifications (100BASE-FX) MGBIC-LC07 S pecific ations (1000 BASE-ELX) T able A-14 MGBIC -LC05 Optical Specifications Item 10 µm SMF T ransmit Power (minimum) -15 dBm Receive Sensitivity -25 dBm Link Power Budget 1 1. The maximum drive distance (up [...]

10-Gigabit Ethernet Transceiver (XFP) Specifications Enterasys G-Series Hardware Installation Guide A-9 MGBIC-08 Specifications (1000BASE-ELX) MGBIC-LC09 S pecific ations (1000 BASE-LX) 10-Gigabit Ethernet T ransc eiver (XFP) Specifications The  10 ‐ Gigabit  Small  Form  Factor  Plugga ble  (XFP)  interface  port  slot[...]

Console Port Pinout Assignments A-10 Specifications The  specifications  listed  in  Ta b l e A ‐ 23  meet  or  exceed  the  IEEE  802.3ae ‐ 2002  standard. Console Port Pinout Assignment s Refer  back  to  Connecting  to  the  RJ45  Co nsole  Po r t  on  page 2 ‐ 13  for  c[...]

Index-1 Index Numerics 100Base-FX Transceiver (SFP) specifications A-5 10-Gigabit Ethernet Transcei ver Specifications (XFP) A-9 1-Gigabit Ethernet and 100Base- FX Transceiver (SFP) Specifications A-5 A AC input specifica tions A-2 , A-3 , A-4 C Connecting to the network 2-14 Console port connecting to 2-13 pinout assignments A-10 E Electromagnetic[...]