Cabletron Systems 9E132-15 Скачать руководство пользователя страница 21 | Manualshive

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3-1

Chapter 3

Operation

The Ethernet MicroLan Switch Modules provide connectivity between four
interfaces: the three front panel Ethernet and the FDDI rings on the backplane
(FNB-1 or FNB-2).

SmartSwitch 9000 modules connect to either the Internal Network Bus (INB) or
the Flexible Network Bus (FNB) bus. The Ethernet MicroLan Switch Modules
connect to the FNB bus. Figure 3-1 is a block diagram of the modules. The front
panel contains three Ethernet connections that interface to the Repeater Interface
Controllers (RIC). These function as individual repeating networks; each 12 port
group is a separate collision domain. Front panel Ethernet packets are received
via the RIC. Bridging/Routing may occur between these RICs and/or to any
other SmartSwitch 9000 module via the Flexible Network Bus.

Figure 3-1. Ethernet MicroLan Switch Modules Block Diagram

i960 PLUS Core

RIC

RIC

RIC

FNB-1 or

FNB-2

System

Diagnostic

Controller

SMB-10

SMB-1

DC/DC

Converter

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Содержание 9E132-15

Страница 1: ...SmartSwitch 9000 9E132 15 9E133 36 9E138 12 9E138 36 User s Guide 9031173 02 ...

Страница 2: ......

Страница 3: ...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 April 1998 by Cabletron Systems Inc 35 Industrial Way Rochester NH 03867 5005 All Rights Reserved Printed in the United States of America Order Numb...

Страница 4: ...in which case the user will be required to correct the interference at his own expense WARNING 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 VCCI Notice This is a Class A product based on the standard of the Voluntary Control Council for Interference by Information Techn...

Страница 5: ...g Equipment for use in a Commercial or Light Industrial Environment We the undersigned hereby declare under our sole responsibility that the equipment packaged with this notice conforms to the above directives Manufacturer Legal Representative in Europe Mr Ronald Fotino Mr J Solari ____________________________________________________ ______________________________________________________ Full Name...

Страница 6: ...Notice iv ...

Страница 7: ...t Switch 2 5 User Accessible Components 2 6 Setting the Module Card DIP Switch 2 7 Chapter 3 Operation Flexible Network Bus FNB 3 2 System Management Buses 3 2 SMB 1 Bus 3 2 SMB 10 Bus 3 2 System Diagnostic Controller 3 3 DC DC Converter 3 3 FNB Interface 3 3 i960 Core 3 4 Chapter 4 LANVIEW LEDs Chapter 5 Specifications Safety 5 1 Service 5 1 Physical 5 2 Dimensions 5 2 Weight 5 2 Environment 5 2 ...

Страница 8: ...Contents vi Appendix A EPIMs EPIM T A 1 EPIM F1 and EPIM F2 A 2 EPIM F3 A 3 EPIM C A 5 Connector Type A 5 Grounding A 5 EPIM A and EPIM X AUI Port A 5 ...

Страница 9: ...ement functions within a scalable RISC based architecture System Management The Ethernet MicroLan Switch Modules provide interfaces to the two System Management Buses SMB 1 and SMB 10 for intermodule management Connectivity The 9E132 15 provides four RJ 45 ports and one EPIM slot for each of the three channels See Chapter 5 for information on the use of EPIMs The 9E133 36 has one 50 pin front pane...

Страница 10: ...mation Base MIB Support All concentrator modules provide MIB support including the following IETF FDDI MIB IETF MIB II Cabletron Enterprise MIBs RMON RMON support RFC1271 LANVIEW LEDs The Ethernet MicroLan Switch Modules use LANVIEW the Cabletron Systems built in visual diagnostic and status monitoring system With LANVIEW LEDs you can quickly identify the device port and physical layer status at a...

Страница 11: ...TX RX TX RX TX RX TX ETHERNET 1 1 2 4 3 RX TX RX TX RX TX RX TX ETHERNET 2 1 2 4 3 RX TX RX TX RX TX RX TX ETHERNET 3 ETHERNET 1 1 2 4 3 RX TX RX TX RX TX RX TX ETHERNET 2 1 2 4 3 RX TX RX TX RX TX RX TX ETHERNET 3 1 2 4 3 RX TX RX TX RX TX RX TX 5 6 8 7 RX TX RX TX RX TX RX TX 9 10 12 11 RX TX RX TX RX TX RX TX 5 6 8 7 RX TX RX TX RX TX RX TX 9 10 12 11 RX TX RX TX RX TX RX TX 5 6 8 7 RX TX RX TX...

Страница 12: ...ing the unit etc The serial and revision numbers of all involved Cabletron Systems products in the network A description of your network environment layout cable type etc Network load and frame size at the time of trouble if known The device history i e have you returned the device before is this a recurring problem etc Any previous Return Material Authorization RMA numbers Phone 603 332 9400 Inte...

Страница 13: ...ounding receptacle in the lower right corner of the SmartSwitch 9000 Chassis shown in Figure 1 4 Remove the module from the plastic bag Observe all precautions to prevent damage from Electrostatic Discharge ESD 5 Carefully examine the module checking for damage If any damage exists DO NOT install the module Contact Cabletron Systems Global Call Center immediately 6 Before installing the SmartSwitc...

Страница 14: ...nstalling the Module Metal Back Panel Module Guides Module Jack for ESD Wrist Strap Plastic Tab Warning Ensure that the circuit card is between the card guides Lock down the top and bottom plastic tabs at the same time applying even pressure ...

Страница 15: ...Board directly following the Part Number as shown in Figure 2 2 Table 2 1 lists the required board revision for each EPIM Figure 2 2 Location of Revision Number Table 2 1 EPIM Board Revisions EPIM EPIM BOARD REVISION EPIM T 04 or greater EPIM F2 05 or greater EPIM F1 05 or greater EPIM F3 02 or greater EPIM C 05 or greater EPIM A Not Applicable EPIM X 02 or greater Observe all static precautions w...

Страница 16: ...2 Slide your new EPIM into place making sure the connectors on the rear of the module and inside the HUB attach properly Refer to Figure 2 3 3 Install the mounting screw Figure 2 3 Installing an EPIM When removing an EPIM make sure to pull the module straight out so as not to damage the connector NOTE EPIM Mounting Screw ...

Страница 17: ...ves two functions Pressing the Reset switch twice within three seconds causes the processor i960 to reset Pressing and holding the switch on for three or more seconds causes the module to shutdown Pressing and holding again for three seconds restarts the module SNMP management may be used to disable this switch to enhance module security Figure 2 4 The Reset Switch SMB CPU Reset Switch ...

Страница 18: ...ht position dip switch explained in the next section replaceable PROMs and sockets for RAM These will be used for future upgrades Instructions for installing the components will be supplied with the upgrade kit Figure 2 5 User Accessible Components SMB 1 PROM i960 Processor Shared DRAM Socket Flash SIMM Socket Boot PROM Local DRAM Socket DIP Switch ...

Страница 19: ...g the Module Card DIP Switch An eight switch DIP switch is located on the module card as shown in Figure 2 5 and Figure 2 6 The functions of the switches are listed in Table 2 2 Figure 2 6 Location of Module DIP Switch 1 2 3 4 5 6 7 8 ...

Страница 20: ...il the switch is toggled again 6 Force BootP Download3 Toggling this switch after pulling the board out of the SmartSwitch 9000 clears download information from NVRAM and forces image files to be downloaded from the station configured to act as that module s BootP server connected to the EPIM on the Environmental Module 5 Reserved Off Factory Use Only 4 Reserved Off Factory Use Only 3 Reserved Off...

Страница 21: ...s a block diagram of the modules The front panel contains three Ethernet connections that interface to the Repeater Interface Controllers RIC These function as individual repeating networks each 12 port group is a separate collision domain Front panel Ethernet packets are received via the RIC Bridging Routing may occur between these RICs and or to any other SmartSwitch 9000 module via the Flexible...

Страница 22: ...tem components such as power and environmental information as well as diagnostic messages Periodic loop back tests are performed by all modules that share this bus to ensure the validity of SMB 1 In the event a failure is detected on SMB 1 the SMB 10 may be used as an alternate communication channel SMB 10 Bus The SMB 10 is a 10 Mbps management bus located within the SmartSwitch 9000 which is also...

Страница 23: ...ental Module The Ethernet MicroLan Switch Modules have been designed so that in the event of a diagnostic controller fault the modules will continue to function DC DC Converter The DC DC converter converts the 48 VDC on the system power bus to the necessary operating voltages for its host network services module The diagnostic controller controls the operation of the DC DC converter FNB Interface ...

Страница 24: ...tches It is possible to run the bridging and routing options concurrently but the SFPS option cannot run with bridging and routing The i960 core provides the SNMP protocol stacks as well as support for industry standard MIBs Additionally Cabletron enterprise extension MIBs are supported for each media type Advanced management services such as the Distributed LAN Monitor RMON telnet and network add...

Страница 25: ...dicate the status of the module and may be used as an aid in troubleshooting Figure 4 1 LANVIEW LEDs SMB CPU FNB ETHERNET 1 1 2 3 2 3 4 5 1 2 ENET 1 4 3 Link 9E138 12 and 9E138 36 FNB Receive FNB Transmit System Status Ethernet Receive Ethernet Transmit Link 9E132 15 and 9E133 36 ...

Страница 26: ...l Fully operational Yellow Crippled Not fully operational i e one bad port Yellow Green Booting Blinks yellow and green while booting Red Reset Normal power up reset Red Flashing Failed Fatal error has occurred Off Power off Module powered off Table 4 2 FNB Receive LED LED Color State Yellow Flashing Activity Flashing rate indicates rate of activity Off No activity Table 4 3 FNB Transmit LED LED C...

Страница 27: ...le 4 6 Table 4 4 Ethernet Receive LEDs LED Color State Green Link No activity Yellow Flashing Link Activity Flashing rate indicates rate of activity Off No link No activity Table 4 5 Ethernet Transmit LEDs LED Color State Green Flashing Activity Flashing rate indicates rate of activity Yellow Flashing Port in standby state Off No activity Table 4 6 Link LEDs LED Color State Green Link Off No link ...

Страница 28: ...LANVIEW LEDs 4 4 ...

Страница 29: ... EN 55022 Class A VCCI Class I EMC the following requirements EN 50082 1 IEC 801 2 ESD IEC 801 3 Radiated susceptibility IEC 801 4 EFT Service MTBF MHBK 217E 200 000 hrs MTTR 0 5 hr It is the responsibility of the person who sells the system to which the module will be a part to ensure that the total system meets allowed limits of conducted and radiated emissions CAUTION ...

Страница 30: ... 1 2 W inches 9E138 36 35 0 D x 44 0 H x 6 0 W centimeters 13 8D x 17 4H x 2 4W inches Weight All except 9E138 36 Unit 1 36 kg 3 lb Shipping 1 81 kg 4 lb 9E138 36 Unit 2 7kgs 6lb Shipping 3 6kgs 8lb Environment Operating Temperature 5 to 40 C Storage Temperature 30 to 90 C Relative Humidity 5 to 95 non condensing ...

Страница 31: ...nternal Cabletron Systems TPT T 10BASE T Twisted Pair Transceiver The slide switch on the EPIM T determines the crossover status of the cable pairs If the switch is on the X side the pairs are internally crossed over If the switch is on the side the pairs are not internally crossed over Figure A 1 shows the pinouts for the EPIM T in both crossover positions The link distance is up to 100 meters on...

Страница 32: ...the EPIM F2 is equipped with ST Connectors Figure A 2 shows both EPIMs Specifications for the EPIMs are listed in Table A 1 The link distance is up to 2 kilometers on the multimode fiber optic cable as specified by ANSI MMF PMD Figure A 2 EPIM F1 and EPIM F2 Position not crossed over 1 TX 2 TX 3 RX 4 NC 5 NC 6 RX 7 NC 8 NC Position X crossed over 1 RX 2 RX 3 TX 4 NC 5 NC 6 TX 7 NC 8 NC LNK EPIM T ...

Страница 33: ...0 5 dBm 28 0 dBm Peak Input Power 7 6 dBm 8 2 dBm Table A 2 Transmitter Power Parameters Parameter Typical Value Worst Case Worst Case Budget Typical Budget 50 125 µm fiber 13 0 dBm 15 0 dBm 13 0 dB 17 5 dB 62 5 125 µm fiber 10 0 dBm 12 0 dBm 16 0 dB 20 5 dB 100 140 µm fiber 7 0 dBm 9 0 dBm 19 0 dB 23 5 dB Error Rate Better than 10 10 The transmitter power levels and receive sensitivity levels lis...

Страница 34: ...er output for your operating environment For example the typical power output at 25 C is 16 4 dBm For a 4 C temperature increase multiply the typical coefficient 0 15 dBm by four and add the result to typical output power 4 x 0 15 dBm 16 4 17 0 NOTE The transmitter power levels given above are Peak Power Levels after optical overshoot You must use a Peak Power Meter to correctly compare the values...

Страница 35: ...r contact for use with BNC type tee connectors and RG 58 thin net cable Grounding For safety reasons only one end of a thin net segment should be connected to earth ground Connection to earth ground at more than one point on the segment may cause dangerous ground currents The BNC port of the Coaxial Interface Modules is not connected to earth ground EPIM A and EPIM X AUI Port The EPIM A is a DB 15...

Страница 36: ...ure A 5 The EPIM A and EPIM X Table A 4 lists the DB 15 pinouts Table A 4 DB 15 Pinouts Pin Number Represents Pin Number Represents 1 Logic Ref 10 Transmit 2 Collision 11 Logic Ref 3 Transmit 12 Receive 4 Logic Ref 13 Power 12Vdc 5 Receive 14 Logic Ref 6 Power Return 15 No Connection 7 No Connection Connector Shell Positive Ground 9 Collision EPIM A PWR SQE EPIM X ...

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