Enterasys Networks A2H123-24 - Manuals

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vi DECLARATION OF CONFORMITY Application   of   Council   Directive(s): 89/336/EEC73/23/EEC Manufacturer’s   Name: Enterasys Networks, Inc. Manufacturer ’s   Address: 50   Minuteman   Road Andover,   MA   01810 USA European   Representative   Address: Enterasys Networks,   Ltd. Nexus   House,   Newb...

vii ENTERASYS NETWORKS, INC. FIRMWARE LICENSE AGREEMENT BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT, CAREFULLY READ THIS LICENSE AGREEMENT. This   document   is   an   agreement   (“Agreement”)   between   the   end   user   (“You”)   and   Enterasys   Networks,   Inc.,   on   behalf   of   its...

xi Contents About This Guide Who Should Use This Guide ............................................................................................................... xvHow to Use This Guide ................................................................................................................

xii Connecting to Console Port for Local Management ........................................................................ 3-15 What Is Needed ......................................................................................................................... 3-15Connecting to an IBM or Compa...

xiii A-1 Console Port Pinout Assignments......................................................................................... A-3 Tables 3-1 Contents of Switch Carton ..................................................................................................... 3-2 4-1 LANVIEW LEDs .........

SecureStack A2 Installation Guide xv About This Guide This   guide   provides   an   overview,   installation   and   troubleshooting   instructions,   and   specifications   for   the   Enterasys ®   SecureStack   A2H123 ‐ 24   stackable   Ethernet   switch. For   information   about   the   Comman...

How to Use This Guide xvi About This Guide How to Use This Guide Read   through   this   guide   completely   to   familiarize   yourself   with   its   contents   and   gain   an   understanding   of   the   features   and   capabilities   of   the   stackable   Ethernet   switches.   A   general  ...

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 importance. Caution: Contains information essentia...

Getting Help xviii About This Guide Getting Help For   additional   support   related   to   the   SecureStack   A2   or   this   document,   contact   Enterasys Networks   using   one   of   the   following   methods: Before   contacting   Enterasys Networks   for   technical   support,   have   th...

Connectivity SecureStack A2 Installation Guide 1-3 Stack Connections The   switches   have   front ‐ panel   RJ45   connectors   for   connections   in   a   stack   configuration.   The   stacking   cables   used   for   the   connections   are   standard   Category   5   or   better   UTP   cable....

Standards Compatibility 1-4 Introduction Switch Configuration Using CLI Commands The   CLI   commands   enable   you   to   perform   more   complete   SecureStack   A2   configuration   management   tasks. For   CLI   command   set   information   and   how   to   configure   the   module,   refer ...

SecureStack A2 Installation Guide 2-1 2 Network Requirements Before   installing   the   device,   review   the   requirements   and   specifications   in   this   chapter.   The   network   installation   must   meet   the   requirements   described   in   this   chapter   to   ensure   satisfactor...

SecureStack A2 Installation Guide 3-1 3 Hardware Installation This   chapter   provides   instructions   on   how   to   install   the   A2H123 ‐ 24.   Follow   the   order   of   the   sections   listed   below   to   correctly   install   the   switch. Electrical Hazard: Only qualified personnel s...

Considerations Prior to Installation 3-2 Hardware Installation Considerations Prior to Installation When   installing   the   switch,   note   the   following: • Before   starting   the   installation   procedure,   notify   the   network   administrator   of   the   installation. • Follow   the   i...

Installing the Switch on a Flat Surface SecureStack A2 Installation Guide 3-3 Installing 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   switch   from   sliding   on   a...

Installing the Switch on a Flat Surface 3-4 Hardware Installation Figure 3-1 Chassis Bottom, Rubber Feet Placement 1 Bottom of chassis as seen when chassis is resting on its back 3 Rubber feet with adhesive backing (four) 2 Locations to install the rubber feet (four locations) Note: If a number of s...

Installing the Switch on a Flat Surface SecureStack A2 Installation Guide 3-5 Guidelines for Flat Surface Installation Locate   the   switch   within   152   cm   (5   ft)   of   its   power   source   and   on   a   surface   as   shown   in   Figure 3 ‐ 2 .   If   an   optional   redundant   power...

Rack Mounting the Switch 3-6 Hardware Installation Rack Mounting the Switch To   install   the   switch   in   a   19 ‐ inch   rack,   you   need:   • Two   rackmount   brackets   and   mounting   screws   (rackmount   kit)   shipped   with   the   switch. • Four   user ‐ supplied   screws   to   at...

Connecting Stacking Cables SecureStack A2 Installation Guide 3-7 Figure 3-3 Attaching the Rackmount Brackets 2. With   the   mounting   brackets   attached,   position   the   switch   between   the   vertical   frame   members   of   the   19 ‐ inch   rack   as   shown   in   Figure 3 ‐ 4 .   Then ...

Connecting Stacking Cables 3-8 Hardware Installation Figure 3 ‐ 5   shows   an   example   of   a   four ‐ high   stack   connected   in   a   closed   loop   configuration.   All   STACK   DOWN   and   STACK   UP   connectors   are   used   in   the   installation.   The   stacking   cable   connec...

Configuring Switches in a Stack SecureStack A2 Installation Guide 3-9 Configuring Switches in a Stack The   information   in   the   following   sections   is   important   to   understand   A2   switch   operation   and   installations   in   a   stack   installation. About SecureStack A2 Switch Op...

Configuring Switches in a Stack 3-10 Hardware Installation 3. The   management   election   process   uses   the   following   precedence   to   assign   a   management   switch: a. Previously   assigned/elected   management   switch b. Management   assigned   priority   (values   1–15) c. Hardware ...

Configuring Switches in a Stack SecureStack A2 Installation Guide 3-11 3. Once   the   desired   master   unit   has   been   selected,   reset   the   system   using   the   reset   command. 4. After   the   stack   has   been   configured,   you   can   use   the   show   switch   unit   command  ...

Connecting AC and RPS-SYS Power 3-12 Hardware Installation Connecting AC and RPS-SYS Power AC Power To   connect   a   switch   to   the   AC   power   source,   refer   to   Figure 3 ‐ 6   and   proceed   as   follows: 1. Plug   the   power   cord into   the   switch   AC   power   connector. 2. Pl...

Connecting AC and RPS-SYS Power SecureStack A2 Installation Guide 3-13 Figure 3-6 Switch Rear View 3. Observe   the   power   CPU   LED   (not   shown),   located   on   the   front   panel.   During   the   initialization,   the   CPU   LED   will   start   by   illuminating   solid   amber,   then...

Connecting AC and RPS-SYS Power 3-14 Hardware Installation C2RPS-SYS Redundant Power System If   you   are   installing   an   optional   redundant   power   system   (C2RPS ‐ SYS),   refer   to   the   installation   instructions   supplied   with   the   SecureStack   RPS.   The   switch   is   co...

Connecting to Console Port for Local Management SecureStack A2 Installation Guide 3-15 Stack Initialization Overview When   you   install   and   connect   all   the   stacking   cables   to   the   switches   in   the   stack   before   applying   power   to   the   switches,   the   following   oc...

Connecting to Console Port for Local Management 3-16 Hardware Installation Using   a   DTE   modem   DB9   female ‐ to ‐ DB25   female   cable,   you   can   connect   products   equipped   with   a   DB9   DTE   male   console   port   to   a   VT   series   terminal   or   VT   type   terminals   ...

Connecting to Console Port for Local Management SecureStack A2 Installation Guide 3-17 When   these   parameters   are   set,   the   Startup   screen   will   display.   Proceed   to   “ Connecting   to   the   Network ”   on   page 3 ‐ 19. Figure 3-9 Connecting an IBM PC or Compatible Connecting t...

Connecting to Console Port for Local Management 3-18 Hardware Installation When   these   parameters   are   set,   the   Startup   screen   will   display.   Proceed   to   “ Connecting   to   the   Network ”   on   page 3 ‐ 19. Figure 3-10 Connecting a VT Series Terminal Connecting to a Modem To  ...

Connecting to the Network SecureStack A2 Installation Guide 3-19 When   these   parameters   are   set,   the   Startup   screen   will   display.   If   the   switches   are   in   a   stacked   configuration,   proceed   to   “ Connecting   to   the   Network ”   on   page 3 ‐ 19. Figure 3-11 Conn...

Connecting to the Network 3-20 Hardware Installation To   connect   twisted   pair   segments   to   the   switch,   refer   to   Figure 3 ‐ 12   and   proceed   as   follows: 1. Ensure   that   the   device   to   be   connected   at   the   other   end   of   the   segment   is   powered ON. 2. Co...

Connecting to the Network 3-22 Hardware Installation Figure 3-15 Eight-Wire Crossover Cable RJ45 Pinouts for 1000BASE-TX Figure 3-16 Eight-Wire Straight-Through Cable RJ45 Pinouts for 1000BASE-TX 2 1 3 6 45 78 TX1+ TX2+ RX4- RX1- TX4+ RX3- TX3+ RX2- 2 1 3 6 45 78 TX2+ RX4- RX1- TX4+ RX3- TX3+ RX2- T...

Connecting to the Network SecureStack A2 Installation Guide 3-23 Connecting Fiber-Optic Cables to LC Ports This   section   describes   how   to   connect   a   100BASE ‐ FX   multimode   fiber ‐ optic   segment   from   the   network   or   other   devices   to   an   LC   port   connector. Each   ...

Connecting to the Network 3-24 Hardware Installation Figure 3-17 Cable Connection to LC Fiber-Optic Connectors 3. Plug   the   other   end   of   the   cable   into   the   appropriate   port   on   the   other   device.   Some   cables   may   be   terminated   at   the   other   end   with   two  ...

Completing the Installation SecureStack A2 Installation Guide 3-25 5. Repeat   steps   1   through   4,   above,   until   all   connections   have   been   made. Completing the Installation After   installing   the   switch   and   making   the   connections   to   the   network,   access   the   s...

SecureStack A2 Installation Guide 4-1 4 Troubleshooting 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   custom...

Using LANVIEW SecureStack A2 Installation Guide 4-3 Table 4-1 LANVIEW LEDs LED Color State Recommended Action 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 ...

Using LANVIEW 4-4 Troubleshooting 26/Stack Down Off No valid connection to switch 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, contact Enterasys Networks for technical support. Gre...

Troubleshooting Checklist 4-6 Troubleshooting Troubleshooting Checklist If   the   device   is   not   working   properly,   refer   to   Table 4 ‐ 2   for   a   checklist   of   problems,   possible   causes,   and   recommended   actions   to   resolve   the   problem. Table 4-2 Troubleshooting Ch...

Troubleshooting Checklist SecureStack A2 Installation Guide 4-7 Cannot contact the SecureStack A2 through in-band management. IP address not assigned. Refer to the SecureStack A2 Configuration Guide for the IP address assignment procedure. Port is disabled. This is normal if the switch is a Member i...

Using the Reset Switch 4-8 Troubleshooting Using the Reset Switch If   you   forget   the   SecureStack   A2   login   password,   use   the   Reset   switch   as   described   in   the   following   procedure.   Figure 4-2 Reset Switch To   reset   the   SecureStack   A2   password,   refer   to   ...

SecureStack A2 Installation Guide A-1 A Specifications This   appendix   provides   information   about   the   following: Enterasys Networks   reserves   the   right   to   change   the   specifications   at   any   time   without   notice. Switch Specifications Table A ‐ 1   provides   the   I/O  ...

Switch Specifications A-2 Specifications AC Input Specifications Input Voltage 100 – 240 VAC Input Current 1 A Max Frequency 50 – 60 Hz Processors/Memory Processor MPC8241, 266 MHz processor with a 33 MHz PCI and 133 MHz SDRAM Dynamic Random Access Memory (DRAM) 128 MB FLASH Memory 16 MB Physical Di...

SecureStack A2 Installation Guide A-3 Fiber-Optic Specifications Two   100BASE ‐ FX   fiber   ports   (Multimode)   with   LC   connectors   are   located   on   the   front   panel.   The   specifications   shown   in   the   following   tables   meet   or   exceed   the   IEEE   802.3z ‐ 1998   st...

Torque Values A-4 Specifications Torque Values The   following   table   describes   the   recommended   torque   values   to   use   when   installing   the   SecureStack   switch   using   standard   threaded   fastener   machine   screws   and   bolts. Regulatory Compliance The   A2H123 ‐ 24   me...