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Cabletron Systems ESXMIM Installation Manual

Ethernet switch module
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ESXMIM/ESXMIM-F2
ETHERNET SWITCH
MODULE
INSTALLATION GUIDE

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  • Page 1 ESXMIM/ESXMIM-F2 ETHERNET SWITCH MODULE INSTALLATION GUIDE...

  • Page 3: Fcc Notice

    Printed in the United States of America Order Number: 9031098-03 February 2000 ESXMIM, ESXMIM-F2, SPECTRUM, LANVIEW, SPECTRUM Element Manager, MicroMMAC, MMAC, Flexible Network Bus,and BRIM are registered trademarks and Element Manager, EPIM, APIM, and FPIM are trademarks of Cabletron Systems, Inc.

  • Page 4: Doc Notice

    BOUND BY THE TERMS OF THIS AGREEMENT, WHICH INCLUDES THE LICENSE AND THE LIMITATION OF WARRANTY AND DISCLAIMER OF LIABILITY. IF YOU DO NOT AGREE TO THE TERMS OF THIS AGREEMENT, PROMPTLY RETURN THE UNUSED PRODUCT TO THE PLACE OF PURCHASE FOR A FULL REFUND. ESXMIM/ESXMIM-F2 Installation Guide...
  • Page 5 Government is subject to restrictions as set forth in subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at 252.227-7013. Cabletron Systems, Inc., 35 Industrial Way, Rochester, New Hampshire 03867-0505. ESXMIM/ESXMIM-F2 Installation Guide Notice...

  • Page 6: Declaration Of Conformity

    EN 55022 EN 50082-1 EN 60950 Networking Equipment, for use in a Commercial or Light Industrial Environment. Legal Representative in Europe Mr. J. Solari ___________________________________ Full Name Managing Director - E.M.E.A. ___________________________________ Title Newbury, Berkshire, England ___________________________________ Location ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 7: Table Of Contents

    Pre-Installation Test... 3-6 Installation ... 3-8 Connecting to the Network ... 3-11 3.5.1 Connecting a 10BASE-T Segment to the ESXMIM ... 3-12 3.5.2 Connecting a 10BASE-F Segment to the ESXMIM-F2. 3-14 3.5.3 Connecting a 10BASE-T Segment to an EPIM-T ... 3-16 3.5.4...
  • Page 8 Operating Properties ... A-1 Environmental Requirements... A-2 Certification ... A-2 COM Port Pinout ... A-2 APPENDIX B BRIM/EPIM INFORMATION ESXMIM-Capable BRIMs ... B-1 ESXMIM-Capable EPIMs... B-3 APPENDIX C UPGRADING THE ESXMIM Locating BRIM Connectors ... C-1 Adding EPIMs ... C-2 SIMM Upgrades ...

  • Page 9: Controls And Indicators

    ESXMIM-F2 Ethernet Switching Media Interface Modules. This manual covers both the ESXMIM and the ESXMIM-F2. NOTE The name ESXMIM will be used to refer to both of the modules unless it is necessary to describe features that are unique to a specific module.

  • Page 10: Esxmim Overview

    Local Management cables. Appendix B, BRIM/EPIM Information, describes two series of modules called BRIMs and EPIMs, which may be added to the ESXMIM to provide additional capabilities or connectivity options. Appendix C, Upgrading the ESXMIM, details the procedures that must be followed when expanding the capabilities of the ESXMIM.

  • Page 11: Document Conventions

    References to chapters or sections within this document will be printed in boldface type. References to other publications or documents will be printed in italic type. ESXMIM/ESXMIM-F2 Installation Guide Document Conventions...

  • Page 12: Related Documents

    Cabletron Systems ESXMIM/ESXMIM-F2 Local Management Guide Cabletron Systems SPECTRUM Element Manager User’s Guide GETTING HELP If you need additional support related to the ESXMIM, or if you have any questions, comments, or suggestions concerning this manual, contact Cabletron Systems Technical Support:...
  • Page 13 Network load and frame size at the time of trouble (if known) • The serial and revision numbers of all Cabletron Systems products in the ESXMIM network • The device history (i.e., have you returned the device before, is this a recurring problem, etc.)
  • Page 14 Chapter 1: Introduction ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 15: Chapter 2 Controls And Indicators

    This chapter identifies and describes the components and operational indicators of the ESXMIM. PARTS OF THE ESXMIM In some instances, the ESXMIM and ESXMIM-F2 provide different front panel connectivity options, LED indicators, or other labeling. In these instances, the configuration of the ESXMIM will be discussed first.
  • Page 16 Figure 2-2 The ESXMIM-F2 Faceplate Knurled Knobs The black plastic knurled knobs on the faceplate of the ESXMIM are used to turn the securing screws that hold the ESXMIM module in place in the MMAC chassis. BRIM Slot The BRIM slot is a covered opening in the faceplate that can be configured with a BRIM module.
  • Page 17 Parts of the ESXMIM EPIM Slot The EPIM slot is a covered opening in the ESXMIM faceplate that can be configured with an optional EPIM module. For a list of EPIM modules which may be used in the ESXMIM, refer to Appendix B, BRIM/EPIM Information.

  • Page 18: Internal Components

    The components listed in the following entries are all hidden inside the MMAC chassis when the ESXMIM has been installed. These components may be located by removing the ESXMIM from the chassis and holding the module in the orientation shown in Figure 2-3 and Figure 2-4.
  • Page 19 The dip switches can also be used to clear the NVRAM of the ESXMIM which contains configuration and local management settings, or to force the ESXMIM to request a new firmware image from a properly configured BOOTP server.

  • Page 20: Lanview Leds

    Figure 2-4 ESXMIM Internal Components EPIM Connector The EPIM connector is a set of built-in pins that connect the ESXMIM to an optional EPIM module. The proper insertion of the EPIM will automatically connect these pins to the connector located on the EPIM.
  • Page 21 RISC processors. RJ45 The RJ45 LED of the ESXMIM indicates that interface number one of the ESXMIM module has been assigned to the front panel RJ45 port #1. FIBER The FIBER LED of the ESXMIM-F2 indicates that interface number one of the ESXMIM-F2 module has been assigned to the front panel ST port pair #1.
  • Page 22 Chapter 2: Controls and Indicators CH A The CH A LED indicates the ESXMIM bridge interface number one has been assigned to the backplane Ethernet Channel A connection. XMIT The XMIT LED indicates the transmit status of the port or interface it is associated with.

  • Page 23: Chapter 3 Installation

    • Preparing the ESXMIM for installation • Testing the ESXMIM prior to network connection • Installing the ESXMIM into a Multi Media Access Center (MMAC) • Connecting the ESXMIM to a network • Testing the installed ESXMIM UNPACKING THE ESXMIM...
  • Page 24 6. Open the non-conductive bag by tearing the black and yellow tape seal. Do not cut the bag open, as damage to the ESXMIM may result. CAUT ION 7. Perform a second visual inspection of the module.

  • Page 25: Setting Mode Switches

    SETTING MODE SWITCHES A bank of dip switches, located at the bottom of the ESXMIM (Figure 3-1), provide several configuration options. All switches ship in the OFF position. Never adjust switch settings while the ESXMIM is on. Not only is this dangerous, but the change in state (i.e., position) activates the switch function only after reinstalling or cycling power to the board.
  • Page 26 BOOTP download After changing the position of switch 6 and restarting the ESXMIM, the ESXMIM requests a new image download until it either receives a new image or the reset button on the front panel is pressed. When the reset button is pressed, the ESXMIM continues trying to contact a BOOTP server, but will timeout in approximately one minute.
  • Page 27 Once the ESXMIM resets, you can either use the defaults or re-enter your own parameters. The ESXMIM stores these parameters in NVRAM when the device powers down. These parameters remain in NVRAM until the switch changes state again.

  • Page 28: Pre-Installation Test

    Chapter 3: Installation PRE-INSTALLATION TEST Before installing the ESXMIM in a live network, you may want to test the module in a controlled situation to ensure that it is switching packets. You can perform this test with two workstations (see Figure 3-2), using an MMAC with an ESXMIM installed and set up as follows: 1.
  • Page 29 (refer to individual workstation manuals for instructions on assigning server/client relationships). 5. Send packets between the two workstations to verify the proper operation of the ESXMIM. If a failure occurs, contact Cabletron Systems Technical Support. ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 30: Installation

    MMAC slot covers, in accordance with the installation and removal procedures for these items. 2. Holding the ESXMIM by the front panel, or by the edges of the board, align the bottom and top edges of the board with the guides. Make sure that both the bottom and top edges of the card rest in these guides.
  • Page 31 Forcing a misaligned module into place can damage the ESXMIM or the MMAC backplane. CAUT ION MMAC-M8FNB Figure 3-3 Installing the ESXMIM 5. Secure the module to the MMAC chassis by tightening the knurled knobs. If you do not tighten the knurled knobs, vibration can cause the module to lose contact with the backplane and disrupt your network.
  • Page 32 Chapter 3: Installation 8. Observe the status of the LANVIEW LEDs (Figure 3-4) on the ESXMIM. When the CPU LED is amber, the module is in boot state. During this approximately one minute period the ESXMIM cycles through a series of internal diagnostics.

  • Page 33: Connecting To The Network

    CONNECTING TO THE NETWORK This section gives procedures for connecting the ESXMIM and various EPIMs to the network. Refer to the list below and follow the procedures in the subsection for appropriate module type: • Connecting a 10BASE-T Segment to the ESXMIM: Section 3.5.1 •...

  • Page 34: Connecting A 10Base-T Segment To The Esxmim

    Chapter 3: Installation 3.5.1 Connecting a 10BASE-T Segment to the ESXMIM Before connecting a segment to the ESXMIM, check each end of the segment to verify wire crossover. To establish a link, you must have an odd number of NOTE crossovers (preferably one) between 10BASE-T devices of the same type (i.e., from repeater to repeater or switch to switch).
  • Page 35 Check that the twisted pair connection meets dB loss and cable specifications outlined in Appendix D, Ethernet Cabling Requirements. If a link still has not been established, contact Cabletron Systems Technical Support. ESXMIM/ESXMIM-F2 Installation Guide Connecting to the Network 3-13...

  • Page 36: Connecting A 10Base-F Segment To The Esxmim-F2

    2. Attach one fiber to the applicable receive port on the module. Insert the ST connector into the port with the alignment slot on the connector inserted over the locking key on the port. Turn the connector clockwise to lock it down. 3-14 ESXMIM/ESXMIM-F2 Installation Guide...
  • Page 37 4. At the other end of the fiber optic cable, attach the fiber pair to the transmit and receive ports of the device. Check that the LNK LED for the applicable ESXMIM-F2 port is on. If the LED is not ON, that port does not have a valid link. Perform each of the following steps until you reach a resolution of the problem and achieve a link.

  • Page 38: Connecting A 10Base-T Segment To An Epim-T

    For proper operation, the EPIM-T module to be configured for NOTE use in the ESXMIM module must be of EPIM board revision 04 or greater. Board revision numbers are found following the part number printed on the Printed Circuit Board of the EPIM.
  • Page 39 Also, verify that the connector and the port are of the same type. Once the locking clip snaps into place, the RJ45 connector will remain in the port. ESXMIM/ESXMIM-F2 Installation Guide Connecting to the Network Position = (not crossed over) 1.
  • Page 40 ON. b. Verify that the RJ45 connectors on the twisted pair segment have the proper pinouts. ESXMIM RJ45 Port RX+/RX- and TX+/TX- must share a common Figure 3-8 Cable Pinouts - RJ45 Port c. Check the cable for continuity.

  • Page 41: Epim-F3

    For proper operation, the EPIM-F2 module to be configured for NOTE use in the ESXMIM module must be of EPIM board revision 05 or greater. EPIM-F3 modules used in the ESXMIM must be of EPIM board revision 02 or greater. Board revision numbers are found following the part number printed on the Printed Circuit Board of the EPIM.
  • Page 42 Appendix D, Ethernet Cabling Requirements. If you are still unable to establish a link, attempt to make the connection between the devices with another fiber optic cable. If this is unsuccessful, contact Cabletron Systems Technical Support. 3-20 ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 43: Connecting A 10Base-F Segment To An Epim-F1

    For proper operation, the EPIM-F1 module to be configured for NOTE use in the ESXMIM module must be of EPIM board revision 05 or greater. Board revision numbers are found following the part number printed on the Printed Circuit Board of the EPIM.
  • Page 44 Appendix D, Ethernet Cabling Requirements. If you are still unable to establish a link, attempt to make the connection between the devices with another fiber optic cable. If this is unsuccessful, contact Cabletron Systems Technical Support. 3-22 ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 45: Connecting An Aui Segment To An Epim-X Or Epim-A

    2. Firmly press the AUI connector over the AUI port. If there is a slide latch present for the AUI connector, slide it over the locking posts on the DB15 port. Figure 3-11 AUI Connector Insertion ESXMIM/ESXMIM-F2 Installation Guide Connecting to the Network 3-23...

  • Page 46: Connecting A 10Base2 Segment To An Epim-C

    For proper operation, the EPIM-C module to be configured for NOTE use in the ESXMIM module must be of EPIM board revision 05 or greater. Board revision numbers are found following the part number printed on the Printed Circuit Board of the EPIM.
  • Page 47 The keys will click the connector into place and hold it there. To remove the BNC connector, perform the steps above in reverse order, turning the metal housing counter-clockwise and pulling the connector straight off of the female BNC connector. ESXMIM/ESXMIM-F2 Installation Guide Connecting to the Network 3-25...

  • Page 48: Backplane Test

    If you plan to utilize the ESXMIM Channel A connection (default), you may want to verify that packets can pass over the network backplane through the ESXMIM. Again, you can use two workstations set up as file server and client. See Figure 3-13.

  • Page 49: Chapter 4 Troubleshooting

    USING LANVIEW LEDS The ESXMIM uses the Cabletron Systems built-in visual diagnostic and status monitoring system called LANVIEW. With LANVIEW, you can quickly scan the ESXMIM LEDs to observe network status or diagnose network problems. Table 4-1 LANVIEW LED Messages...
  • Page 50 Receiving traffic enabled. Ensure that the network is actually producing Ethernet traffic. If none of the transmit LEDs are flashing, the ESXMIM is not transmitting frames on any of the segments. Ensure Transmitting packet that the network is actually producing Ethernet traffic.

  • Page 51: Troubleshooting Checklist

    TROUBLESHOOTING CHECKLIST If your ESXMIM is not operating properly, the following checklist describes some of the problems that may occur with the ESXMIM installed in an MMAC, possible causes for the problem, and suggestions for resolving the problem. Condition Possible Cause...
  • Page 52 Chapter 4: Troubleshooting Condition Possible Cause Improperly configured Community Names table Cannot contact the ESXMIM from ESXMIM does in-band not have an IP management address No link to device Switch 7 has been toggled User Parameters (IP address, user-entered Device and...

  • Page 53: Using The Reset Switch

    USING THE RESET SWITCH The ESXMIM incorporates a recessed reset switch, located above the LEDs (See Chapter 2, Controls and Indicators, for location). This reset switch initializes the ESXMIM processor. This switch does not initialize Non-Volatile Random Access Memory (NVRAM), the non-volatile random access memory where the ESXMIM stores network management parameters.
  • Page 54 Chapter 4: Troubleshooting ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 55: A.2 Operating Properties

    This appendix lists some of the important specifications and specified requirements for the ESXMIM. Cabletron Systems reserves the right to change these specifications at any time and without notice. PHYSICAL PROPERTIES Dimensions: Weight (unit) Weight (as shipped) OPERATING PROPERTIES Internal Processor(s)

  • Page 56: A.3 Environmental Requirements

    FCC Part 15 Class A, VCCI Class i, and EN 55022 Class A EN 50082-1 Connection Attitude From COM 2 port From COM 2 port To COM 2 port To COM 2 port From COM 2 port To COM 2 port ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 57: Esxmim-Capable Brims

    This appendix lists the BRIM modules and EPIM modules which may be used within the Cabletron Systems ESXMIM. ESXMIM-CAPABLE BRIMS The ESXMIM supports the incorporation of the following BRIMs: BRIM-A100: ATM BRIM. The BRIM-A100 supports a 100 Mbps ATM connection through the use of a single Fixed Shroud Duplex (FSD) port.
  • Page 58 Wide Area Network interfaces. The CRBRIM-W/E is available with three levels of functionality: • CRBRIM-W/E-IP: Routes TCP/IP traffic only • CRBRIM-W/E-DESKTOP: Routes IP, IPX, DECNet, and AppleTalk protocols • CRBRIM-W/E-ENT: Routes all standard Cisco protocols ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 59: Esxmim-Capable Epims

    EPIM-F2: 10BASE-F multimode interface with ST connectors • EPIM-F3: 10BASE-F single mode interface with ST connectors • EPIM-C: 10BASE2 interface with BNC connector • EPIM-A: AUI interface, male AUI port • EPIM-X: AUI interface, female transceiver port ESXMIM/ESXMIM-F2 Installation Guide ESXMIM-Capable EPIMs...
  • Page 60 Appendix B: BRIM/EPIM Information ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 61: Locating Brim Connectors

    LOCATING BRIM CONNECTORS This section points out Bridge Router Interface Module (BRIM) connector locations on your ESXMIM board. Refer to your BRIM Guide for specific installation procedures and additional information. The following diagram (Figure C-1) shows BRIM connector locations for...

  • Page 62: C.2 Adding Epims

    1. Remove the coverplate or the existing EPIM (whichever applies). 2. Slide your new EPIM into place, making sure the connectors on the rear of the module and inside the ESXMIM attach properly. Refer to Figure C-2. 3. Install the mounting screw.

  • Page 63: C.3 Simm Upgrades

    Representative. C.3.1 Locating SIMMs Each memory type has a specific SIMM slot location on the ESXMIM motherboard. When installing SIMM boards, make sure that you place them in their proper slots. Figure C-3 illustrates the ESXMIM SIMM slot locations and the direction (indicated by the white arrows) in which to install the SIMMs.

  • Page 64: Installing Simms

    Figure C-3 SIMM Slot Locations C.3.2 Installing SIMMs The ESXMIM has two SIMM slot types. FLASH SIMMs use an angle-down slot (where the SIMM rotates down to a horizontal locked position). SDRAM and LDRAM SIMMs use an angle-up slot (where the SIMM rotates up to a vertical locked position).

  • Page 65: Installing A Flash Simm

    2. Pivot the SIMM down until it locks into the clips in the SIMM slot, and the SIMM holes fit over the SIMM slot posts. (See Figure C-4.) SIMM Slot Connector Teeth SIMM SIMM Hole Figure C-4 Installing a FLASH SIMM ESXMIM/ESXMIM-F2 Installation Guide SIMM Upgrades Clips SIMM Slot Post Alignment Notch...

  • Page 66: Installing An Sdram Or Ldram Simm

    Appendix C: Upgrading the ESXMIM C.3.2.2 Installing an SDRAM or LDRAM SIMM Observe all antistatic precautions when handling sensitive electronic equipment. CAUT ION 1. Insert the SIMM, between the connector teeth in the SIMM slot. 2. Pivot the SIMM back until it locks into the clips in the SIMM slot, and the SIMM holes fit over the SIMM slot posts.

  • Page 67: D.1 Network Requirements

    ETHERNET CABLING REQUIREMENTS This chapter contains general networking guidelines. Before attempting to install the ESXMIM or any additional EPIMs or BRIMs, review the requirements and specifications outlined in this chapter. Your network installation must meet the conditions, guidelines, NOTE specifications, and requirements included in this chapter to ensure satisfactory performance of this equipment.
  • Page 68 Impulse noise may cause data errors if the impulses occur at very specific times during data transmission. Generally, noise is not a concern. If you suspect noise-related data errors, you may need to reroute the cable or eliminate the source of the impulse noise. ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 69: Multimode Fiber Optic Network

    D.1.2 Multimode Fiber Optic Network When connecting a multimode fiber optic link segment to the ESXMIM-F2 or a hub (using an EPIM-F1/F2), ensure the network meets the following requirements: • Cable Type: Use the following multimode fiber optic media: 50/125 m fiber optic cabling...

  • Page 70: Single Mode Fiber Optic Network

    Total propagation delay for the entire network must not exceed 25.6 s in one direction (51.2 s round trip). If the total propagation delay exceeds 25.6 s, you must use bridges or switches to re-time the signal. ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 71: 10Base2 Coaxial Cable Network

    When you connect an external network segment to an EPIM-A in your hub through a transceiver, that transceiver must meet IEEE 802.3 standards or Ethernet version 1.0 or 2.0 requirements. The transceiver must also have SQE disabled. ESXMIM/ESXMIM-F2 Installation Guide Network Requirements...
  • Page 72 Appendix D: Ethernet Cabling Requirements ESXMIM/ESXMIM-F2 Installation Guide...

  • Page 73: Index

    Alignment sleeves 3-21 APIMs B-1 ATM B-1 Attenuation 10BASE-F multimode D-3 single mode D-4 10BASE-T D-3 connection 3-23 ESXMIM/ESXMIM-F2 Installation Guide INDEX BNC connector usage 3-24 BRIM slot locating connectors C-1 location 2-2 BTU production A-2 Cable requirements D-1 Caution definition 1-3...
  • Page 74 C-3 Mode switches location 2-5 setting 3-3 to 3-5 Note definition 1-3 NVRAM reset 3-5 Organization of manual 1-1 Overview 1-2 Password defaults 3-5 Pinouts RJ45 3-18 Problems troubleshooting 4-3 Propagation delay D-2, D-3 Reference formats 1-3 ESXMIM/ESXMIM-F2 Installation Guide...
  • Page 75 Technical support 1-4 Temperature requirements A-2 Test pre-install 3-6 Testing post-installation 3-26 Tip definition 1-3 Troubleshooting 4-1 checklist 4-3 Unpacking 3-1 ESXMIM/ESXMIM-F2 Installation Guide Using the manual 1-1 Warning definition 1-3 Weight A-1 Welcome 1-1 Wide Area Networks B-2 Index Index-3...
  • Page 76 Index Index-4 ESXMIM/ESXMIM-F2 Installation Guide...
  • Page 77 Boot-Up Sequence When initially powered on or reset, the ESXMIM will cycle through a series of diagnostics and startup procedures. During this time, the LEDs will move through the following conditions: Amber: Steady: Green: Flashing: Step 2 Step 1 Step 3...
  • Page 78 Never adjust switch settings while the ESXMIM is on. Not only is this dangerous, but the change in state (i.e., position) activates the switch function only after reinstalling or cycling power to the board. A L C O G D S O 8 S...

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