Cabletron Systems 3H02-04 User Manual Download Page 35

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FE Switch Module User Guide

Page A-1

APPENDIX A

TECHNICAL SPECIFICATIONS

Standards Compliance

•

Ethernet Version 2

•

IEEE 802.3, 802.3u, 802.2, 802.1(d), 100BASE-TX, 100BASE-FX

Protocol Translations

•

TCP/IP

•

IPX

•

AppleTalk Phase II

Dimensions

Length

12.2 in. (30.99 cm)

Width

9.5 in. (24.13 cm)

Weight

approximately 1.375 lb. (.62 kg)

Environmental Requirements

Operating temperature

5˚ C to 40˚ C (41˚ F to 104˚ F)

Storage temperature

-30˚ C to 90˚ C (-22˚ F to 194˚ F)

Relative humidity

0% to 95% non-condensing

Summary of Contents for 3H02-04

Page 1: ...SEGMENT 3 SEGMENT 2 SEGMENT 1 RX LK TX RX LK TX RX LK TX PROC PWR OFFLINE RX LK TX QUAD FAST ETHERNET 802 3 100BASE FX TX RX SEGMENT 4 SEGMENT 3 SEGMENT 2 SEGMENT 1 RX LK TX RX LK TX RX LK TX PROC PWR TX RX TX RX TX RX FAST ETHERNET SWITCH MODULE 3H02 04 AND 3H08 04 USER GUIDE ...

Page 2: ......

Page 3: ...S BE LIABLE FOR ANY INCIDENTAL INDIRECT SPECIAL OR CONSEQUENTIAL DAMAGES WHATSOEVER INCLUDING BUT NOT LIMITED TO LOST PROFITS ARISING OUT OF OR RELATED TO THIS MANUAL OR THE INFORMATION CONTAINED IN IT EVEN IF CABLETRON SYSTEMS HAS BEEN ADVISED OF KNOWN OR SHOULD HAVE KNOWN THE POSSIBILITY OF SUCH DAMAGES Copyright 1996 by Cabletron Systems Inc P O Box 5005 Rochester NH 03866 5005 All Rights Reser...

Page 4: ...ARNING Changes or modifications made to this device which are not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment DOC NOTICE This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le présen...

Page 5: ...Agreement shall be interpreted and governed under the laws and in the state and federal courts of New Hampshire You accept the personal jurisdiction and venue of the New Hampshire courts EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY 1 EXCLUSION OF WARRANTY Except as may be specifically provided by Cabletron in writing Cabletron makes no warranty expressed or implied concerning the Program incl...

Page 6: ...and c in all respects is proprietary data belonging to Cabletron and or its suppliers For Department of Defense units the product is licensed with Restricted Rights as defined in the DoD Supplement to the Federal Acquisition Regulations Section 52 227 7013 c 1 ii and its successors and use duplication disclosure by the Government is subject to restrictions as set forth in subparagraph c 1 ii of th...

Page 7: ...THE NETWORK 2 1 Power Up LED Sequence 2 1 2 2 Connecting to a Network 2 2 2 2 1 Connecting the 3H02 04 FE Switch Module 2 2 2 2 2 Connecting the 3H08 04 FE Switch Module 2 3 CHAPTER 3 CONFIGURING 3 1 Connecting the Local Console Manager 3 2 3 2 Local Console Manager commands 3 2 CHAPTER 4 MONITORING 4 1 Displaying Switch Module Port Status 4 1 CHAPTER 5 DIAGNOSTICS AND TROUBLESHOOTING 5 1 Power Up...

Page 8: ... a Switch Module 6 2 APPENDIX A TECHNICAL SPECIFICATIONS APPENDIX B CABLES B 1 Types Connectors B 1 B 2 Cable Specifications B 1 B 3 Fast Ethernet Pin Assignments B 2 B 3 1 About RJ45 Connectors B 2 B 3 2 Crossover Wiring for the 3H02 04 B 3 B 3 3 Straight Through Wiring for the 3H02 04 B 4 B 3 4 Limitations Restrictions B 4 B 3 5 Definitions B 4 INDEX ...

Page 9: ... T U S S U P P L Y A S U P P L Y B 1 6 G b p s R E S E T PACKET PROCESSING ENGINE NMS PORT POWER FastNET ATX TM OFFLINE PROC PWR OCTAL IEEE 802 3 ETHERNET 10BASE T 3X 4X 5X 6X 7X 8X 2X 1X SEGMENT LINK ACT COL 1 2 3 4 5 6 7 8 OFFLINE RING 1 RX ST RING 2 RX ST RING 3 RX ST RING 4 RX ST PROC TX 16 TX 16 TX 16 TX 16 PWR QUAD IEEE 802 5 TOKEN RING UTP OFFLINE RX LK TX QUAD FAST ETHERNET 802 3 100BASE F...

Page 10: ...ocuments and how to get help Chapter 2 Connecting to the Network describes how to physically attach the module to an Ethernet network Chapter 3 Configuring discusses the software configuration options for the modules Chapter 3 Monitoring provides information on Ethernet port statistics obtained through Local Console Manager Chapter 4 Diagnostics and Troubleshooting discusses identifying possible p...

Page 11: ...e processing circuitry for receiving and forwarding data packets between the connected devices Each module contains an offline button as well as several light emitting diodes LEDs that indicate the operational status of the module and the individual ports You can install the switch modules in any of the five interface slots of the ATX Each switch module provides connectivity to four distinct 100 M...

Page 12: ...manual 1 3 3 Offline Button Use the offline button before swapping the module to take it offline until the replacement is installed Figure 1 2 3H02 04 Front Panel NOTE An internal receive transmit pair crossover is provided in the second connector on each port This means that when either a station or server is directly attached to a 3H02 04 port you can choose to use either straight through or cro...

Page 13: ...four pairs of fiber optic socket connectors for fiber optic cabling Receive RX and transmit TX connectors are clearly marked on the front panel of the module The ATX power supply provides the power for the module 1 4 2 LEDs The 3H08 04 contains a total of 14 green LEDs labeled LINK RX and TX for each segment plus PROC and PWR for the module The LEDs are described in Chapter 5 of this manual 1 4 3 ...

Page 14: ...tation Addresses 5 Current Number of Learned Addresses 133 Number of Defined Filters 4 NOTE Note symbol Calls the reader s attention to any item of information that may be of special importance TIP Tip symbol Conveys helpful hints concerning procedures or actions CAUTION Caution symbol Contains information essential to avoid damage to the equipment Warning symbol Warns against an action that could...

Page 15: ... IP Principles Protocols and Architecture 2nd edition Volumes I and II Douglas Comer Prentice Hall 1991 The Simple Book An Introduction to Management of TCP IP based internets Marshall T Rose Prentice Hall 1991 1 7 GETTING HELP If you need additional support related to this device or if you have any questions comments or suggestions concerning this manual contact Cabletron Systems Technical Suppor...

Page 16: ...tches rebooting the unit etc A description of your network environment layout cable type etc Network load and frame size at the time of trouble if known The serial and revision numbers of all Cabletron Systems products in the network The device history i e have you returned the device before is this a recurring problem etc Any previous Return Material Authorization RMA numbers ...

Page 17: ...agnostics The ATX begins system diagnostics on the PPE topmost module and then individually on each installed module starting at the top and working down to the bottom Using both processors the specific power up tests run on the switch module are ROM checksum test Instruction memory test Memory map tests Interrupt tests Fast Ethernet data loopback tests The power up LED sequence for the Fast Ether...

Page 18: ...02 04 to a 100BASE TX port on a device such as a workstation server hub etc using unshielded twisted pair cable Each segment on the 3H02 04 provides two connectors Depending on whether crossover is provided on the device being connected to use either crossover or straight through UTP cable to connect to a port Keep in mind however to use only one connector on each segment For more information on c...

Page 19: ... TX Attach the transmit TX connector on the 3H08 04 to the receive RX connector on the attached device Similarly you must then connect the receive RX connector on the 3H08 04 to the transmit TX connector on the attached device see Figure 2 2 For more information on cable specifications see Appendix B Figure 2 2 3H08 04 Front Panel Connections To RX on device To TX on device OFFLINE RX LK TX QUAD F...

Page 20: ...Chapter 2 Connecting to the Network Page 2 4 FE Switch Module User Guide ...

Page 21: ...P packets Alarm thresholds for hardware errors Enabling disabling a port s Transparent Spanning Tree Source Routing or Source Routing Transparent bridge mode Also you can configure the following attributes using network management software see the NMS documentation for specific instructions Parameters for diagnostic loopback testing of a port Protocol translations Filtering normally occurs as part...

Page 22: ...s powered on and press Return a few times When the ATX prompt is displayed the Local Console Manager is ready to use The default password is Return 3 2 LOCAL CONSOLE MANAGER COMMANDS To configure the switch modules refer to the ATX User Guide for Local Console Manager commands generic to all modules Make sure you re familiar with Local Console Manager before configuring the module For specific ins...

Page 23: ...llisions 4 Excess Collisions 0 Rx FCS Align Errs 0 Internal Rx Errs 0 Internal Tx Errs 0 The status of a switch module port includes the following information Type 100 Mbps Ethernet 802 3 CSMA CD Bridging which functions have been enabled for bridging see the bridge command Routing which functions have been enabled for routing see iproute and ipxroute commands Enabled Disabled enabled if it is ope...

Page 24: ...rned Forwarding The port is the designated port for the LAN and is forwarding packets and sending out bridge protocol packets Broken The port is not forwarding packets Reasons for a broken status might include no cable connected no link status the ring is not operational or an NMS has disabled the port Disabled The port isn t configured for Spanning Tree Pkts Transmitted number of packets transmit...

Page 25: ...ally a transceiver problem RX FCS Align Errs number of times a received packet was discarded due to a bad checksum or Frame Alignment error Internal RX Errs number of times an inbound packet was dropped due to an internal error Whenever a packet is dropped due to TX_Q Overflows Internal RX Errs may also be incremented Internal TX Errs number of times a packet transmission was aborted due to an int...

Page 26: ...Chapter 4 Monitoring Page 4 4 FE Switch Module User Guide ...

Page 27: ...erently than during normal operation When you power up the ATX it automatically senses the installed boards and reassigns port numbers starting with the PPE as port 1 During a normal power up test the diagnostics test the entire ATX starting with the PPE and going from slot to slot from the top down The normal power up sequence is described in Chapter 2 Connecting to the Network 5 2 POWER UP RESUL...

Page 28: ...The destination device echoes the packet back onto the network and the originating port receives the packet Table 5 1 Meaning of 3H02 04 LED Indicators LED Meaning LK 100BASE TX port is connected to another device by a cable both the cable and port are working correctly RX 100BASE TX port is receiving data LED flashes TX 100BASE TX port is transmitting data LED flashes PROC Switch module processor...

Page 29: ...ough you might find it more convenient to just watch the LEDs in most cases traps provide more information There are no LEDs for the loopback tests the results of these tests must be observed i e accurate packet transmission or read using an NMS i e examine traps 5 5 TROUBLESHOOTING 5 5 1 If the Module Fails to Power Up If the FE Switch Modules fail to power up when the ATX is on and functioning p...

Page 30: ... problem LED behavior during normal operation is explained earlier in this chapter 2 Check the status of the ports using Local Console Manager 3 Check for loose connections between the switch module and devices 4 Check that the proper type of cable is used crossover or straight through depending on the configuration distance limitations are adhered to etc For more information on other limitations ...

Page 31: ...r ATX software for information about software and hardware version numbers and compatibility 6 1 UNPACKING THE SWITCH MODULE Unpack the switch module carefully handling it by the edges only and inspect it for damage If any damage is evident contact Cabletron Systems Technical Support immediately Save the original container and antistatic wrap in case the module needs to be repaired 6 2 ADDING A SW...

Page 32: ...ule s front panel 7 Power on the ATX and check the switch module LED power on sequence as described in Chapter 2 Connecting to the Network 8 Make the connections to the network as described in Chapter 2 6 3 SWAPPING A SWITCH MODULE When swapping identical modules it is recommended that you remove power to the ATX However the switch module you are replacing must be taken offlline first as described...

Page 33: ...ten the screws on each side of the switch module s front panel 8 If you took the original module offlline by pressing the OFFLINE button the new switch module will automatically come back online when it is inserted in the slot If you used the Local Console Manager offline command to take the original module offline you must use the online command to bring the new module online 9 Check the switch m...

Page 34: ...Chapter 6 Adding Swapping Modules Page 6 4 FE Switch Module User Guide ...

Page 35: ... 802 1 d 100BASE TX 100BASE FX Protocol Translations TCP IP IPX AppleTalk Phase II Dimensions Length 12 2 in 30 99 cm Width 9 5 in 24 13 cm Weight approximately 1 375 lb 62 kg Environmental Requirements Operating temperature 5 C to 40 C 41 F to 104 F Storage temperature 30 C to 90 C 22 F to 194 F Relative humidity 0 to 95 non condensing ...

Page 36: ...T for Fiber Optics LEDs Power Processor Processor status ready Link Collision Receive Transmit Bridging Domain Transparent Source Routing Source Routing Transparent Certifications Safety UL 1950 CSA C22 2 No 950 EN 60950 and IEC 950 Emission FCC Part 15 Class A EN 55022 Class A and VCCI Class I Immunity EN 50082 1 ...

Page 37: ...pe Male Connector Twisted Pair UTP 100 Ohm UTP 22 26 AWG 0 4 0 6 mm 2 pairs 8 pin RJ45 Duplex Fiber 62 5 125 Micron Core ST Table B 2 Twisted Pair Cable Specifications Type Type 5 balanced UTP Number of Pairs 2 Max Link Segment Length 328 ft 100 m Min Link Segment Length 2 0 ft 0 6 m Max Number of Attachments 2 Table B 3 Duplex Fiber Cable Specifications Type 62 5 125 micron core multimedia fiber ...

Page 38: ...re to hold the connectors in the same orientation when connecting the wires to the pins Figure B 1 RJ45 Connector Pin Numbers Each twisted pair link segment must have an RJ45 male connector attached to both ends According to the 100BASE T specification pins 1 and 2 on the RJ45 connector are used for transmitting data pins 3 and 6 are used for receiving data as shown below NOTE You can also choose ...

Page 39: ...onnection of each port This means that you can choose to use either crossover or straight through cabling When connecting two identical twisted pair ports i e both crossover ports or both straight through ports you must implement a crossover in the wiring Refer to the following table for crossover wiring configuration for the 3H02 04 The and signs are used to represent the polarity of the two wire...

Page 40: ...e aware of For more information on any limitations or restrictions see the IEEE 802 3 specification B 3 5 Definitions Backbone A coax segment with hubs possibly file servers Cascade A method of interconnecting hubs using their ports rather than their stacking connectors Link Segment A length of twisted pair or fiber cable joining a pair of devices in a star topology e g two hubs or a hub and a sta...

Page 41: ...ults 5 1 dimensions A 1 displaying port status 4 1 E environmental requirements A 1 F filtering 3 2 front panel 3H02 04 1 4 3H08 04 1 5 ATX 1 1 H help 1 7 L LEDs diagnostics 5 2 power up sequence 2 1 types 1 4 1 5 limitations B 4 P pin assignments RJ45 crossover B 3 power up tests 2 1 protocol translations A 1 S specifications technical A 1 straight through wiring B 4 swapping modules 6 2 U unpack...

Page 42: ...Index Index 2 FE Switch Module User Guide ...

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