6H308-24 and 6H308-48 Fast Ethernet Installation Guide FAST ENET FAST ENET 6H308-24 6H308-48 RESET RESET C O M C O M CPU CPU GROUP SELECT 1X 1X GROUP SELECT 25X GROUP GROUP 4 9033549 G R O U P G R O U P G R O U P 1 1 3 12X 12X 36X 13X 13X 37X G R O U P G R O U P G R O U P 2 2 4 24X 24X 48X
ELECTRICAL HAZARD: Only qualified personnel should perform installation procedures. NOTICE Enterasys Networks and its licensors reserve the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Enterasys Networks to determine whether any such changes have been made. The hardware, firmware, or software described in this manual is subject to change without notice.
FCC NOTICE This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules.
ENTERASYS NETWORKS, INC. PROGRAM LICENSE AGREEMENT BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT, CAREFULLY READ THIS LICENSE AGREEMENT. This document is an agreement (“Agreement”) between You, the end user, and Enterasys Networks, Inc. (“Enterasys”) that sets forth your rights and obligations with respect to the Enterasys software program (“Program”) in the package. The Program may be contained in firmware, chips or other media.
5. UNITED STATES GOVERNMENT RESTRICTED RIGHTS. The enclosed Product (i) was developed solely at private expense; (ii) contains “restricted computer software” submitted with restricted rights in accordance with section 52.227-19 (a) through (d) of the Commercial Computer Software-Restricted Rights Clause and its successors, and (iii) in all respects is proprietary data belonging to Enterasys and/or its suppliers.
DECLARATION OF CONFORMITY Application of Council Directive(s): 89/336/EEC 73/23/EEC Manufacturer’s Name: Manufacturer’s Address: European Representative Name: European Representative Address: Conformance to Directive(s)/Product Standards: Equipment Type/Environment: Enterasys Networks, Inc. 35 Industrial Way PO Box 5005 Rochester, NH 03867 Mr. Jim Sims Enterasys Networks Ltd.
Contents Figures ............................................................................................................................................ix Tables.............................................................................................................................................. x ABOUT THIS GUIDE Using This Guide.............................................................................................................xi Structure of This Guide ...............................
3 INSTALLATION 3.1 3.2 3.3 3.4 3.5 3.6 4 TROUBLESHOOTING 4.1 4.2 4.3 A Using LANVIEW.............................................................................................. 4-1 Troubleshooting Checklist............................................................................... 4-5 Using the RESET Button................................................................................. 4-7 SPECIFICATIONS A.1 A.2 A.3 A.4 B Module Specifications .................................................
Figures Figure 1-1 3-1 3-2 3-3 4-1 4-2 B-1 B-2 B-3 Page The 6H308-24 and 6H308-48 Modules ........................................................................... 1-2 Installing the Module into the MATRIX E7 Chassis......................................................... 3-4 Installing the Module into the 6C105 Chassis ................................................................. 3-6 Connecting a Fiber Optic Segment to the Module ..........................................................
Tables Table 3-1 4-1 4-2 A-1 A-2 A-3 A-4 x Page Contents of Module Carton ...........................................................................................3-2 LANVIEW LEDs ............................................................................................................4-2 Troubleshooting Checklist.............................................................................................4-5 Module Specifications ........................................................................
About This Guide Welcome to the 6H308-24 and 6H308-48 Fast Ethernet User’s Guide. This guide describes the 6H308-24 and 6H308-48 modules and provides information concerning network requirements, installation, and troubleshooting. For information about how to use Local Management to configure and manage the 6H308-24 and 6H308-48 module, refer to the Enterasys Networks MATRIX E7 Series and SmartSwitch 6000 Series Modules Local Management User’s Guide available on the web.
Structure of This Guide STRUCTURE OF THIS GUIDE This guide is organized as follows: This chapter provides preliminary information to aid in using this manual, lists technology and user guides that may help the user set up and manage the module, and gives instructions on how to get help from Enterasys Networks. Chapter 1, Introduction, provides an overview of the module and its features. Chapter 2, Network Requirements, outlines the network requirements that must be met before installing the module.
Document Conventions DOCUMENT CONVENTIONS The guide uses the following conventions: NOTE: Calls the reader’s attention to any item of information that may be of special importance. TIP: Conveys helpful hints concerning procedures or actions. CAUTION: Contains information essential to avoid damage to the equipment. ELECTRICAL HAZARD: Warns against an action that could result in personal injury or death due to an electrical hazard.
Getting Help GETTING HELP For additional support related to the module or any documents, contact Enterasys Networks using one of the following methods: World Wide Web http://www.enterasys/ Phone (603) 332-9400 Internet mail support@enterasys FTP Login ftp://ftp.enterasys anonymous Password your email address To send comments or suggestions concerning this document, contact the Technical Writing Department via the following email address: TechWriting@enterasys.
1 Introduction This chapter introduces the 6H308-24 and 6H308-48 Fast Ethernet switching modules. Important Notice Depending on the firmware version used in the module, some features described in this document may not be supported. Refer to the Release Notes shipped with the module to determine which features are supported. The 6H308-24 module (Figure 1-1) features 24 100BASE-FX switched ports connected via 24 MT-RJ fiber connectors.
Figure 1-1 The 6H308-24 and 6H308-48 Modules FAST ENET FAST ENET 6H308-24 6H308-48 RESET C O M CPU GROUP SELECT 1X GROUP RESET COM Port System LED Group Select Switch C O M CPU 1X GROUP 4 Port Status LEDs G R O U P G R O U P G R O U P 1 3 12X 36X 13X 37X G R O U P G R O U P G R O U P 2 2 4 24X 24X 48X 1 24 100BASE-FX Fiber Optics Ports (100 Mbps) Group Select LEDs 12X 13X 48 100BASE-FX Fiber Optics Ports (100 Mbps) GROUP SELECT 25X COM Port System LED Group Select Swit
Connectivity 1.1 CONNECTIVITY The module connects to Ethernet networks or workstations through the front panel connectors. The ports are IEEE 802.3 100BASE-FX compliant, using MT-RJ fiber connectors for multimode fiber. 1.2 RUNTIME IP ADDRESS DISCOVERY This feature enables the module to automatically accept an IP address from a Boot Strap Protocol (BootP) server on the network without requiring a user to enter an IP address through Local Management.
SmartTrunk 1.4 SmartTrunk Traditional 802.1D Spanning Tree Bridges only allow one active data path between any two switches; all other parallel data paths are in Standby or Blocking mode. If one interface or path should fail, then the other interface automatically comes out of Blocking mode and forwards all of the traffic. This is fine for redundancy purposes. However, it is not the most efficient use of resources.
Port/VLAN Redirect Functions 1.7 PORT/VLAN REDIRECT FUNCTIONS The port redirect function, also referred to as “Port Mirroring,” is a troubleshooting tool used to map traffic from a single source port to a single destination port within the module. This feature allows frames, including those with errors, to be copied and sent to an analyzer or RMON probe. The analyzer or RMON probe will see the data as if it were directly connected to the LAN segment of the source port.
Flow Control 1.9 FLOW CONTROL Flow control is a method of managing the flow of frames between two devices. It ensures that a transmitting device does not overwhelm a receiving device with data. This is accomplished by the transmitting device pausing its transmission while the receiving device processes the frames already received. The module supports frame based 802.3x flow control. Frame based 802.3x flow control is supported on all Ethernet ports operating in the full-duplex mode.
Distributed Chassis Management 1.12 DISTRIBUTED CHASSIS MANAGEMENT Installation in the 6C107 MATRIX E7 Chassis From a management perspective, 6x3xx modules in the MATRIX E7 chassis can be managed separately by individual IP addresses. Any modules in the MATRIX E7 can be selected and managed, however, no overall system wide settings are available. NOTE: The MATRIX E7 chassis does not allow Distributed Chassis Management functionality as in the 6C105 chassis.
Switching Options 1.14 SWITCHING OPTIONS The module provides 802.1Q switching between all of the front panel interfaces. In the 802.1Q mode (the default mode of operation), the module functions as an 802.1D switch until VLANs are configured. IEEE 802.1Q switching allows migration to Virtual Network technologies without requiring the replacement of existing equipment. 1.15 STANDARDS COMPATIBILITY The module is fully compliant with the IEEE 802.3, 802.3u, 802.3x, 802.1D, and 802.1Q standards.
2 Network Requirements Before installing the module, review the requirements and specifications referred to in this chapter concerning the following: • SmartTrunk (Section 2.1) • 100BASE-FX Fiber Optic Network (Section 2.2) The network installation must meet the requirements to ensure satisfactory performance of this equipment. Failure to do so will produce poor network performance.
3 Installation ELECTRICAL HAZARD: Only qualified personnel should install the 6H308-24 or 6H308-48. NOTE: Read the Release Notes shipped with the module to check for any exceptions to the supported features and operation documented in this guide. This chapter provides the instructions to install the 6H308-24 or 6H308-48. A Phillips screwdriver is required to install options into the module. Follow the order of the sections listed below to correctly install the module. • Unpacking the module (Section 3.
Unpacking the Module 3.1 UNPACKING THE MODULE Unpack the module as follows: 1. Open the box and remove the packing material protecting the module. 2. Verify the contents of the carton as listed in Table 3-1. Table 3-1 Contents of Module Carton Item Quantity The 6H308-24 or 6H308-48 Module 1 Antistatic Wrist Strap 1 Manual Accessory Kit 1 3. Remove the tape seal on the non-conductive bag to remove the module. 4. Perform a visual inspection of the module for any signs of physical damage.
Installing the Module into the MATRIX E7 Chassis 3.3 INSTALLING THE MODULE INTO THE MATRIX E7 CHASSIS CAUTION: Failure to observe static safety precautions could cause damage to the module. Follow static safety handling rules and wear the antistatic wrist strap provided with the 6C107 chassis. Do not cut the non-conductive bag to remove the module. Sharp objects contacting the board or components can cause damage. The module can be installed in any of the slots that are available.
Installing the Module into the MATRIX E7 Chassis Figure 3-1 Installing the Module into the MATRIX E7 Chassis Backplane Connectors Slot Number Plastic Locking Tab 6C107 1 2 3 4 5 FAST ENET 6 6H308-24 7 RESET C O M CPU GROUP SELECT 1X GROUP G R O U P 1 12X 1X G R O U P 2 12X 6C407 AC ON AC ON ACON 1 0 POWER OK/ REDUNDANCY FAN STATUS 6C207-1 Plastic Locking Tab ACON 1 0 POWER OK/ REDUNDANCY FAN STATUS 6C207-1 35491_02 Metal Back-Panel Circuit Card Card Guides 3-4 Installation
Installing the Module into the 6C105 Chassis 5. Examine the module for damage. If any damage exists, DO NOT install the module. Immediately contact Enterasys Networks. Refer to “Getting Help” in About This Guide. CAUTION: To prevent damaging the backplane connectors in the following step, take care that the module slides in straight and properly engages the backplane connectors. Ensure that the top plastic locking tab lines up with the desired slot number located on the front panel of the chassis.
Installing the Module into the 6C105 Chassis Figure 3-2 Installing the Module into the 6C105 Chassis Slot Number Plastic Locking Tab Backplane Connector 1 2 3 4 5 PS1 PS2 FAST ENET 6H308-24 FAST ENET 6H308-24 FAST ENET 6H308-24 RESET RESET C O M RESET C O M CPU C O M CPU GROUP SELECT 1X GROUP GROUP SELECT 1X GROUP CPU GROUP SELECT 1X GROUP G R O U P 1 G R O U P 1 G R O U P 1 12X 12X 12X 1X 1X 1X G R O U P 2 G R O U P 2 G R O U P 2 12X 12X 12X Metal Back-Panel Circuit
Connecting to the Network 3.5 CONNECTING TO THE NETWORK This section provides the procedures for connecting fiber optic cable from the network or other devices to the module. For details on how to get manuals, refer to the “Related Documents” section in About This Guide. NOTE: If the module is being installed in a network using SmartTrunking, there are rules concerning the network cable and port configurations that must be followed for SmartTrunking to operate properly.
Connecting to the Network Figure 3-3 Connecting a Fiber Optic Segment to the Module FAST ENET FAST ENET 6H308-48 6H308-24 RESET C O M MT-RJ Port RESET Group Select Button C O M CPU CPU 1X TX RX TX RX RX TX TX TX RX RX RX TX TX RX RX TX TX TX RX RX RX TX TX TX RX RX RX TX TX TX RX RX RX TX TX TX RX TX TX 12X RX TX TX RX RXTX TX RX RX 6H308-24 12X RX RX 3 TX TX RX G R O U P RX RX RX 1 TX TX RX G R O U P TX TX TX Transmit (TX) GROUP SEL
Completing the Installation c. Verify that the fiber connection meets the dB loss and cable specifications for multimode cabling, as outlined in the Cabling Guide. If a link is not established, see Chapter 4 before contacting Enterasys Networks. Refer to “Getting Help” in About This Guide for details. 3.6 COMPLETING THE INSTALLATION After installing the module and making the connections to the network, proceed as follows: 1.
4 Troubleshooting This chapter provides information concerning the following: • Using LANVIEW (Section 4.1) • Troubleshooting Checklist (Section 4.2) • Using the RESET Button (Section 4.3) 4.1 USING LANVIEW The 6H308-24 and 6H308-48 modules use Enterasys Networks’ built-in visual diagnostic and status monitoring system called LANVIEW. The LANVIEW LEDs (Figure 4-1) allow quick observation of the network status to aid in diagnosing network problems.
Using LANVIEW Table 4-1 describes the LED indications and provides recommended actions as appropriate. NOTE: The terms flashing, blinking, and solid used in Table 4-1 indicate the following: Flashing indicates an LED is flashing randomly. Blinking indicates an LED is flashing at a steady rate (approximately 50% on, 50% off). Solid indicates a steady LED light. No pulsing. Table 4-1 LANVIEW LEDs LED Color State Recommended Action CPU Off Power off. Ensure chassis has adequate power. Red Blinking.
Using LANVIEW Table 4-1 LANVIEW LEDs (Continued) LED Color State Recommended Action RX (Receive) Off No link. None. No activity or port in standby. Port enabled or disabled. Green Solid. Link, port enabled, no activity. None. Blinking. Link, port disabled. None. Amber Flashing. Link, port enabled, activity. None. Red Solid. Diagnostic failure. Contact Enterasys Networks for assistance.
Using LANVIEW Table 4-1 LANVIEW LEDs (Continued) LED Color State Recommended Action TX (Transmit) Off Port enabled, and no activity. If STA is enabled and there is a valid link, this led should flash green every two seconds indicating that BPDUs are being sent. Ensure that the STA is enabled and that there is a valid link. Green Flashing. Indicates activity. Rate indicates data rate. None. Amber Blinking. Port in standby. The port may be disabled due to Spanning Tree.
Troubleshooting Checklist 4.2 TROUBLESHOOTING CHECKLIST If the module 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 Checklist Problem Possible Cause Recommended Action All LEDs are OFF. Loss of power. Ensure that the module was installed properly according to the installation instructions in Chapter 3, and that the host chassis is powered properly.
Troubleshooting Checklist Table 4-2 Troubleshooting Checklist (Continued) Problem Possible Cause Recommended Action Cannot contact the module through in-band management. IP address not assigned. Refer to the MATRIX E7 Series and SmartSwitch 6000 Series Modules Local Management User’s Guide for the IP address assignment procedure. Port is disabled. Enable port. Refer to the MATRIX E7 Series and SmartSwitch 6000 Series Modules Local Management User’s Guide for instructions to enable/disable ports.
Using the RESET Button 4.3 USING THE RESET BUTTON The RESET button shown in Figure 4-2 resets and re-initializes the module. CAUTION: Pressing the RESET button resets the device, and all current switching being performed by the module is halted. A network downtime of up to two minutes will result from this action for any devices connected to the module.
A Specifications This appendix provides operating specifications for the Enterasys Networks 6H308-24 and 6H308-48 modules. Enterasys Networks reserves the right to change the specifications at any time without notice. The specifications apply to both modules unless otherwise indicated. A.1 MODULE SPECIFICATIONS Table A-1 provides the I/O ports, processors and memory, physical, and environmental module specifications for the 6H308-24 and 6H308-48.
Fiber Budget Table A-1 Module Specifications (Continued) Item Specification Physical Dimensions 7.11H x 43.18W x 46.99D (cm) 2.8H x 17W x 18.5D (in) Approximate Weight (Unit) 2.04 kg (4.5 lb) MTBF (Predicted) 6H308-24 6H308-48 220,759 hours 213,814 hours Environmental Operating Temperature 5°C to 40°C (41°F to 104°F) Storage Temperature -30°C to 73°C (-22°F to 164°F) Operating Relative Humidity 5% to 90% (non-condensing) A.
COM Port Pinout Assignments A.3 COM PORT PINOUT ASSIGNMENTS The COM port is a serial communications port that supports Local Management or connection to a UPS. Refer to Table A-3 for the COM port pin assignments.
B Mode Switch Bank Settings and Options This appendix covers the following items: • Required tools (Section B.1) • Locations, functions, and settings for the mode switches (Section B.2) • Upgrading the FLASH (Section B.3) B.1 REQUIRED TOOLS Use the following tools to perform the procedures provided in this appendix: • Antistatic wrist strap • Phillips screwdriver CAUTION: An antistatic wrist strap is required (provided with the module) to perform the procedures in this appendix.
Setting the Mode Switches B.2 SETTING THE MODE SWITCHES CAUTION: Read the appropriate sections to be fully aware of the consequences when changing switch settings. Only qualified personnel should change switch settings. Figure B-1 shows the location of the mode switches and the switch settings for normal operation. These switches are set at the factory and rarely need to be changed. Switch definitions and positions are as follows: • Switches 1 through 4 – For Enterasys Networks use only.
Setting the Mode Switches • Switch 6 – Forced BootP. NOTE: After changing the position of Switch 6, DO NOT reapply power to the module until there is a station on the network acting as a BootP server, which contains the downloadable firmware image file. DO NOT attempt a Forced BootP unless a BootP server has been configured for the module. The BootP server references the location of a station acting as a Trivial File Transfer Protocol (TFTP) server containing the module image file.
FLASH Upgrade B.3 FLASH UPGRADE FLASH upgrade is available for the SmartSwitch to expand from 8 to 16 MB. This section explains how to locate and add/replace the FLASH module. For details, refer to “Getting Help” in About This Guide. B.3.1 Locating the FLASH Module Figure B-2 shows the location of the FLASH module.
FLASH Upgrade B.3.2 Installing the FLASH Module CAUTION: Observe all antistatic precautions when handling sensitive electronic equipment. To install a FLASH module, refer to Figure B-3 and proceed as follows: 1. With the FLASH module oriented as shown in Figure B-3, insert the FLASH module down between the connector. 2. Pivot the FLASH module downward so the connector clips align with the two side notches of the FLASH module and the connector clips lock the FLASH module into place.
Index Numerics Flow Control 1-6 Front panel 1-2 100BASE-TX requirements 2-1 802.
R T Receive LEDs viewing of 4-1 Redirect functions port and VLAN introduction to 1-5 Regulatory Compliance A-3 Related manuals xii Remote Monitoring (RMON) introduction to 1-4 RESET button 4-7 Runtime IP address discovery introduction to 1-3 Traffic Rate Limiting 1-5 Transmit LEDs viewing of 4-1 Troubleshooting 4-1 checklist 4-5 S SecureFast Switching support 3-3, 3-5 SmartTrunk introduction to 1-4 Specifications A-1 Standards compatibility 1-8 Switching options introduction to 1-8 Index-2 U Unpacking
