SMC (SMC6900GLSC) Network Adapter
Contents
1. Port and System Status LEDs LED Condition Status Power On Switch is receiving power RDP On Redundant power is on and the RPU is in backup or active mode Off Redundant power is off or has failed Mgmt On Agent is operational RJ 45 Ports Link On Amber Port has established a valid 10 Mbps connection On Green Port has established a valid 100 Mbps connection Flashing Port has been partitioned due to an abnormal network condition or manually disabled Act On Traffic is passing through the port FDX On Port is operating at full duplex Off Port is operating at half duplex FC On Flow control enabled Use the Mode Select button to select the LED display mode 1 4 ABOUT THE TiGERSWrrcH 10 100 Network Management Module Network Management Module RS232 SMC6900NMM Fi i Figure 1 4 Network Management Module This switch includes a Network Management Module on the rear panel It offers a variety of management options including SNMP RMON and a Web based interface This module also includes an RS 232 port for out of band management This is an RS 232 serial port with a DB 9 connector A PC may be connected to this port for configuration and monitoring purposes out of band via a full handshaking null modem cable You can also make a remote connection to this port via modems This allows you to access the out of band interface See Appendix B for a description of wiring optio2. Transparent bridging Aggregate bandwidth up to 13 6 Gbps Switching Table with 12K MAC address entries Filtering and forwarding at line speed Broadcast storm control Includes support for an optional Redundant Power Unit Desktop or rack mountable Limited lifetime warranty Management 1 10 At a glance LEDs for easy troubleshooting Network Management Module Supports Telnet SNMP RMON and Web based interface e Module manages entire switch in band or out of band e Spanning Tree Protocol for redundant network connections e VLAN support for 256 groups port based or with 802 1Q VLAN tagging and GVRP for automatic VLAN learning e Quality of Service QoS supports two levels of priority and Weighted Fair Queueing e Multicast Switching based on IGMP Internet Group Management Protocol Snooping and Multicast Filtering CHAPTER 2 NETWORK PLANNING Introduction to Switching A network switch allows simultaneous transmission of multiple packets via non crossbar switching This means that it can partition a network more efficiently than bridges or routers The switch has therefore been recognized as one of the most important building blocks for today s networking technology When performance bottlenecks are caused by congestion at the network access point such as the network card for a high volume file server the device experiencing congestion server power user or hub can be attach
3. C 7 1000BASE SX Extender Module C 7 Network Management Module C 8 D Ordering Information D 1 Glossary Index vii TABLE OF CONTENTS viii CHAPTER 1 ABOUT THE TicerSwrrcx 10 100 Overview SMC s TigerSwitch 10 100 is a Fast Ethernet switch with 48 10BASE T 100BASE TX ports plus two slots for optional slide in 100BASE FX or 1000BASE SX modules There is also an SNMP based Network Management Module installed in the rear panel This module supports both in band and out of band access for managing the switch 1 2 3 4 5 c Toro co mw m s non os 6 7 os on on n n n SMC 5 8 8 8 Omo 5 53 3 mode oo 5 5 S D mu 8 9 5 F 95 0 o o o o oko o o Lm o 0 0 O9 lm 0 0 o 0 o o _ TigerSwitch to 109 o o o o o 0 Meo o 0 o 0 OMe o o 0 0 0 Meo 0 0 0 0 o o EU nS Lu ONEO a E CES Lx CSC u o 2 2 7 2 B om 2 8 amp ox H 8 8 9 amp a Yellow Mbps Green ODMbps On Enable tnkOK Flashing DiableParion No nk x x m xo moo mm OK HX 2X He vx x 1x mx mx mx mx 2x zx zx zx p wee SS _ ulli nili nili uiii illl ll He a ss HE ullis ulli nili nili RS cilii uilla iii ro or ore er Y gt gt uw oM eS SS WE eS eS uM ee Ss wu ur ACT OMGMT ose saa zx i a ECCE ME COME COME
4. gt 2 ae DIR gt 20 5 er SGND 7 6 DSR 6 7 RTS gt 4 Be CTS 22222 5 O Ri 22 B 6 Console Port to 25 Pin DTE Port on PC Switch s 9 Pin Null Modem PC s 25 Pin Serial Port DTE Port 1 DCD 1 1 SDCD 2 RXD 2 3 13 TXD 3 TXD 3 2 2RXD 4 DTR 4 8 20 DTR 5 SGND 5 20 7 SGND SDR 6 a 7 SDR 7RTS 7 4 ARTS 8 CTS 9 inp 5 5CIS 9 RI 2 6 22RI CABLES CABLES APPENDIX C SPECIFICATIONS Physical Characteristics Ports 48 10BASE T 100BASE TX with auto negotiation 2 slots for optional dual port 100BASE FX or single port 1000BASE SX media expansion modules Network Interface 10BASE T RJ 45 100 ohm UTP cable Categories 3 4 5 100BASE TX RJ 45 100 ohm UTP cable Category 5 Ports 1 48 RJ 45 connectors fixed crossover 100BASE FX SC connector Multimode fiber cable 62 5 125 or 50 125 microns 1000BASE SX SC connector Multimode fiber cable 62 5 125 or 50 125 microns Buffer Architecture 128 Kbytes per 10 100 Mbps ports 2 Mbytes per 1000 Mbps ports Aggregate Bandwidth 13 6 Gbps Switching Database 12K MAC address entries LEDs System Power RDP Mgmt Port Mode flow control full duplex activity Link speed link disable partition C 1 SPECIFICATIONS C 2 Weight 9 92 lbs 4 5 kg Size 17 37 x 13 38 x
5. The receptacle labeled DC Input is for the optional Redundant Power Unit RPU e CO e 100 240V 50 60Hz 3A DC INPUT DC Input V A 33 30 5 6 12 07 ABOUT THE TiGERSWrrcH 10 100 Figure 1 7 Power Supply Receptacles Features and Benefits Connectivity 48 dual speed ports for easy Fast Ethernet integration and for protection of your investment in legacy LAN equipment Auto negotiation enables each RJ 45 port to automatically select the optimum communication mode half or full duplex if this feature is supported by the attached device otherwise the port can be configured manually Independent RJ 45 10BASE T 100BASE TX ports with built in wiring crossovers for straight through cable connections Unshielded UTP cable supported on all RJ 45 ports Category 3 4 or 5 for 10 Mbps connections and Category 5 for 100 Mbps connections IEEE 802 3 Ethernet and 802 3u Fast Ethernet compliance ensures compatibility with standards based hubs network cards and switches from any vendor Expandability Optional 100BASE FX fiber module SC connector which can connect to a remote site up to 2 kilometers away at full duplex Optional 1000BASE SX Gigabit module that can run up to 550 meters using 50 125 micron 500 MHz km fiber cable and operates at 1 Gbps half or full duplex with auto negotiation for duplex mode and flow control 1 9 ABOUT THE TiGERSWrrcH 10 100 Performance
6. 3 TROUBLESHOOTING APPENDIX B CABLES Specifications 10BASE T Twisted Pair Cable Cable Type Category Connector 100 ohm UTP 22 26 AWG 3 4 5 male 8 pin RJ 45 0 4 0 6 mm 2 pairs 100BASE TX Twisted Pair Cable Cable Type Category Connector 100 ohm UTP 22 26 AWG 5 male 8 pin RJ 45 0 4 0 6 mm 2 pairs 100BASE FX and 1000BASE SX Duplex Fiber Cable Cable Type Connector 62 5 125 or 50 125 micron core SC Note If you need to connect to a device with 62 5 125 micron cable that has ST type connectors SMC provides an optional SC ST Converter Part Number 99 012034 091 B 1 CABLES Twisted Pair Cable and Pin Assignments Caution DO NOT plug a phone jack connector into any RJ 45 port Use only twisted pair cables with RJ 45 connectors that conform with FCC standards For 100BASE TX 10BASE T connections a twisted pair cable must have two pairs of wires Each wire pair is identified by two different colors For example one wire might be red and the other red with white stripes Also an RJ 45 connector must be attached to both ends of the cable Caution Each wire pair must be attached to the RJ 45 connectors in a specific orientation See Cables on page B 1 for an explanation Figure B 1 illustrates how the pins on the RJ 45 connector are numbered Be sure to hold the connectors in the same orientation when attaching the wires to the pins E
7. A limits for radio noise emissions from digital apparatus as set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of the Department of Communications Cet appareil num rique respecte les limites de bruits radio lectriques applicables aux appareils num riques de Classe A prescrites dans la norme sur le mat riel brouilleur Appareils Num riques NMB 003 dict e par le minist re des Communications Japan VCCI Class A CORE FRAUEREFERBFEB EHER VCCI DEE I A O422AATEBIG EE CT OEBCEAXEPR CUR EE HEIZERLTIENBUFT COBARDES BEDBRENGSCEMHVET Taiwan BSMI Class A ERHEBEN ANNE EHEN ES gt D S ER TEE gt Ex RE ANI ESE EE STR o Australia AS NZS 3548 1995 Class A ACN 069 351 613 SMC contact for products in Australia is SMC Communications Pty Ltd Suite 18 12 Tryon Road Lindfield NSW2070 Phone 61 2 94160437 Fax 61 2 94160474 COMPLIANCES Safety Compliance Warning Fiber Optic Port Safety When using a fiber optic port never look at the transmit laser CLASS while it is powered on Also never look directly at the fiber TX LASER DEVICE port and fiber cable ends when they are powered on Avertissment Ports pour fibres optiques s curit sur le plan optique Ne regardez jamais le laser tant qu il est sous tension Ne regardez jamais directement le port TX Transmission fibres optiques et les embouts de c bles fibres optiques tant qu ils sont
8. Domain on page 2 6 4 5 MAKING NETWORK CONNECTIONS 4 6 APPENDIX A TROUBLESHOOTING Diagnosing Switch Indicators Troubleshooting Chart Symptom Action Power LED is Off Internal or redundant power supply has failed or is disconnected Check connections between the switch the power cord the wall outlet and the RPU if you are using one If the switch is installed in a rack check the connections to the punch down block and patch panel Contact SMC Tech Support Power LED is Flashing The switch is either downloading firmware or running the Power On Self Diagnostics Test POST If this LED does not stop flashing then POST has failed and you should contact SMC Tech Support Link LED is Off Verify that the switch and attached device are powered on Be sure the cable is plugged into both the switch and corresponding device Verify that the proper cable type is used and its length does not exceed specified limits Check the adapter on the attached device and cable connections for possible defects Replace the defective adapter or cable if necessary TROUBLESHOOTING Power and Cooling Problems If the power indicator does not turn on when the power cord is plugged in you may have a problem with the power outlet power cord or internal power supply However if the unit powers off after running for a while check for loose power connections power losses or surges at t
9. Oe ee da a ae 1 9 Expandability ze lt Sak ke Reed me ur eret 1 9 Performances Wiest ted ae Hle ferm din de RT Rod 1 10 Management u a ee pa em et ede erar s 1 10 2 Network Planning 2 1 Introduction to Switching 2 1 Sample Applications 2 2 Collapsed Backbone 2 2 Central Wiring Closet 2 3 Remote Connections with Fiber Cable 2 4 Making VLAN Connections 2 5 Connectivity RULES ana ee are GE 2 6 1000 Mbps Gigabit Ethernet Collision Domain 2 6 Maximum Fiber Optic Cable Distance for 1000BASE SX 2 6 TABLE OF CONTENTS 100 Mbps Fast Ethernet Collision Domain 2 7 SMC 3 2 Rule for Class II Repeaters 2 7 SMC 2 1 Rule for Class I Repeaters 2 7 Maximum Network Diameter Using Repeaters 2 7 Maximum Fast Ethernet Cable Distance 2 7 10 Mbps Ethernet Collision Domain 2 8 SMC 5 4 3Rul oia nee 2 8 Maximum Ethernet Cable Distance 2 8 Application Notes i cessus ee V be Re bent En 2 9 3 Installing the Switch 3 1 Seleeting a Site zn ae aa vo Pinks Tr ee Sees M 3 1 Equipment Checklist iis iia arias dani tberee es 3 2 Package Contents 3 2 Optional Rack Mounting Equipment 3 2 MOUDUN ines herpes ee ree x ae N E nd qup ro hang 3 3 Rack Mounting scary sais el 3 3 Desktop or
10. SMC SMC is responsible for return shipping charges from SMC to customer WARRANTIES EXCLUSIVE IF AN SMC PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE CUSTOMER S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT OF THE PRODUCT IN QUESTION AT SMC S OPTION THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU LIMITED WARRANTY OF ALL OTHER WARRANTIES OR CONDITIONS EXPRESS OR IMPLIED EITHER IN FACT OR BY OPERATION OF LAW STATUTORY OR OTHERWISE INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SMC NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE OR USE OF ITS PRODUCTS SMC SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THE ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMER S OR ANY THIRD PERSON S MISUSE NEGLECT IMPROPER INSTALLATION OR TESTING UNAUTHORIZED ATTEMPTS TO REPAIR OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE OR BY ACCIDENT FIRE LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WHETHER BASED IN CONTRACT OR TORT INCLUDING NEGLIGENCE SHALL SMC BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE DAMAGES OF ANY KIND OR FOR LOSS OF REVENUE LOSS OF BUSINESS OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE USE PERFORMANCE FAILURE OR INT
11. Shelf Mounting 3 5 Connecting to a Power Source 3 6 Making Network Connections 4 1 Connecting Network Devices 4 1 Connecting to PCs Servers Hubs and Switches 4 2 Wiring Closet Connections 4 3 Fiber Optic Devices 4 4 A Troubleshooting A 1 Diagnosing Switch Indicators A 1 Power and Cooling Problems A 2 Installation RARA RE ROLE Rau A 2 In Band ACCESS 524 re masia ER Ree e tet pU m A 2 B vi TABLE OF CONTENTS Cables B 1 SpecificatlOns use ans oe is ET SR B 1 Twisted Pair Cable and Pin Assignments B 2 100BASE TX 10BASE T Pin Assignments B 3 Straight Through Wiring B 3 Crossover Wiring B 4 Console Port Pin Assignments B 5 DB 9 Port Pin Assignments B 6 Console Port to 9 Pin COM Port on PC B 6 Console Port to 25 Pin DCE Porton Modem B 6 Console Port to 25 Pin DTE Port on PC B 7 C Specifications C 1 Physical Characteristics C 1 Switch Features red ev Prien C 3 Management Features a euren C 4 Standards orar Dee tune US whey alee oe eek C 5 Compliances 42 28 LR en SE Bets C 5 IVA ra lan C 6 Slide ir Mod le a manu rss Lienen C 7 100BASE FX Extender Module
12. application These functions can be used to provide independent priorities for delay sensitive data and best effort data Optional Media Extender Modules 100Base FX SC Extender Module TX RX TX RX SHar S Figure 1 5 2 Port 100BASE FX Fiber Module SMC6900FSC Using fiber optic cable the 100BASE FX port can be connected to a remote site up to 2 km 1 24 miles away This port operates only at 100 Mbps full duplex This module is fitted with an SC connector but you can attach an ST plug to the switch using the optional SC ST Converter Part Number 99 012034 091 1 7 ABOUT THE TiGERSWrrcH 10 100 O 1000Base SX SC Extender Module x RX O SMC6900G Figure 1 6 Single Port 1000BASE SX Module SMC6900G Using fiber optic cable the 1000BASE SX port can be connected to a remote site up to 550 m 1805 ft away The 1000BASE SX Gigabit module operates at 1 Gbps with support for auto negotiation of duplex mode and flow control This module is fitted with an SC connector but you can attach an ST plug to the switch using the SC ST Converter Part Number 99 012034 091 Optional Redundant Power Unit SMCRPU150W SMC provides an optional Redundant Power Unit RPU SMCRPU150W that can supply power to the switch in the event of failure of the internal power supply Power Supply Receptacles 1 8 There are two power receptacles on the rear panel of the switch The standard power receptacle is for the AC power cord
13. protect the optics 2 Check that the fiber terminators are clean You can clean the cable plugs by wiping them gently with a clean tissue or cotton ball moistened with a little ethanol Dirty fiber terminators on fiber optic cables will impair the quality of the light transmitted through the cable and lead to degraded performance on the port 3 Connect one end of the cable to the SC port on the switch and the other end to the SC port on the other device Since SC connectors are keyed the cable can be attached in only one orientation MAKING NETWORK CONNECTIONS SC fiber connector Figure 4 3 Making SC Port Connections 4 Asa connection is made check the Activity LED on the switch s front panel for the corresponding module to be sure that the connection is valid Note If you use the optional SC ST Converter be sure to connect the converter s Tx Rx port to the Rx Tx port on the other device The 100BASE FX fiber optic ports operate only at 100 Mbps full duplex You can run a fiber link up to 1 24 miles 2 kilometers However note that power budget constraints must also be considered when calculating the maximum cable length for your specific environment The 1000BASE SX fiber optic ports operate at 1 Gbps full duplex with auto negotiation of flow control The maximum length for fiber optic cable operating at Gigabit speed will depend on the fiber type as listed under 1000 Mbps Gigabit Ethernet Collision
14. screws for attaching the brackets to the switch Power Cord either US Continental Europe or UK RS 232 console cable This Installation Guide Management Guide SMC Warranty Registration Card be sure to complete and return to SMC Optional Rack Mounting Equipment If you plan to rack mount the switch be sure to have the following equipment available 3 2 Four mounting screws for each device you plan to install in a rack these are not included A screwdriver Phillips or flathead depending on the type of screws used INSTALLING THE SWITCH Mounting A TigerSwitch 10 100 unit can be mounted in a standard 19 inch equipment rack or on a desktop or shelf Mounting instructions for each type of site follow Installing Optional Modules Before mounting the switch be sure you install any optional modules If you have purchased an optional slide in 100BASE FX or 1000BASE SX media expansion module install these modules now following the instructions included with the package Rack Mounting Before rack mounting the switch pay particular attention to the following factors Temperature Since the temperature within a rack assembly may be higher than the ambient room temperature check that the rack environment temperature is within the specified operating temperature range See page C 2 Mechanical Loading Do not place any equipment on top of a rack mounted unit Circuit Overloading Be sure that th
15. sous tension Warnhinweis Faseroptikanschl sse Optische Sicherheit Niemals ein bertragungslaser betrachten w hrend dieses LASERGER T 4 iy tee feted to NOME DER KLASSE I eingeschaltet ist Niemals direkt auf den Faser TX Anschlu und auf die Faserkabelenden schauen w hrend diese eingeschaltet sind Underwriters Laboratories Compliance Statement Important Before making connections make sure you have the correct cord set Check it read the label on the cable against the following Operating Voltage Cord Set Specifications 120 Volts UL Listed CSA Certified Cord Set Minimum 18 AWG Type SVT or SJT three conductor cord Maximum length of 15 feet Parallel blade grounding type attachment plug rated 15A 125V 240 Volts Europe only Cord Set with HOSVV F cord having three conductors with minimum diameter of 0 75 mm IEC 320 receptacle Male plug rated 10A 250V The unit automatically matches the connected input voltage Therefore no additional adjustments are necessary when connecting it to any input voltage within the range marked on the rear panel 111 COMPLIANCES Wichtige Sicherheitshinweise Germany 1 2 3 Bitte lesen Sie diese Hinweise sorgf ltig durch Heben Sie diese Anleitung f r den sp teren Gebrauch auf Vor jedem Reinigen ist das Ger t vom Stromnetz zu trennen Verwenden Sie keine Fl ssigoder Aerosolreiniger Am besten eignet sich ein ange
16. 100BASE TX 100BASE FX and that has an internal delay such that only one repeater of this type can reside within a single collision domain when maximum cable lengths are used Class II Repeater Fast Ethernet repeater that typically supports a single physical signaling system e g 100BASE TX or 100BASE FX and that has a smaller internal delay so that two such repeaters can reside within a single collision domain when maximum cable lengths are used Collision A condition in which packets transmitted over the cable interfere with each other Their interference makes both signals unintelligible Collision Domain Single CSMA CD LAN segment CSMA CD Carrier Sense Multiple Access Collision Detect is the communication method employed by Ethernet and Fast Ethernet Crossover Port Twisted pair port with a built in wiring crossover End Station A workstation server or other device that does not act as a network interconnection Glossary 2 GLOSSARY Ethernet A network communication system developed and standardized by DEC Intel and Xerox using baseband transmission CSMA CD access logical bus topology and coaxial cable The successor IEEE 802 3 standard provides for integration into the OSI model and extends the physical layer and media with repeaters and implementations that operate on fiber thin coax and twisted pair cable Fast Ethernet A 100 Mbps network communication system based on Ethernet and the CS
17. 3 46 in 44 0 x 35 3 x 8 8 cm Temperature Operating 32 to 122 F 0 to 50 C Storage 40 to 158 F 40 to 70 C Humidity Operating 10 to 90 AC Input 100 to 240 V 50 to 60 Hz Power Supply Internal auto ranging transformer 100 to 240 VAC 50 to 60 Hz Redundant DC input Power Consumption 90 Watts maximum Heat Dissipation 358 BTU hr maximum Maximum Current 0 80A 110VAC 0 50A 240VAC SPECIFICATIONS Switch Features Spanning Tree Protocol Forwarding Mode Store and forward Throughput Wire speed Flow Control Full Duplex IEEE 802 3x Half Duplex Back pressure Broadcast Storm Control VLAN Support Up to 256 groups port based or with 802 1Q VLAN tagging GVRP for automatic VLAN learning Multicast Switching IGMP Snooping Quality of Service Supports two levels of priority and Weighted Fair Queueing C 3 SPECIFICATIONS Management Features C 4 In Band Management Telnet Web based HTTP or SNMP manager Elite View Network Management software provided for free Out of Band Management RS 232 DB 9 console port Software Loading TFTP in band or XModem out of band MIB Support MIB II RFC 1213 Bridge MIB RFC 1493 Ethernet Like MIB RFC 1643 RMON MIB RFC 1757 SMC s private MIB RMON Support Groups 1 2 3 9 Statistics History Alarm Event Additional Features Port Trunks Port Mirroring SPECIFICATIONS Standards IEEE 802 3 Ethernet IEEE 802 3u Fast Ethernet I
18. CN a a GEO a AAA Figure 1 1 SMC6948L2 Front Panel 1 1 ABOUT THE TicErSwitcH 10 100 DCINPUT ieanagment J Expamion Expansion Er spansion Espa vla EHE ss u o AN 100 240V Network Management Module 71 FA FA Figure 1 2 Rear Panel 100Base FX SC Extender Module Figure 1 3 Optional 100BASE FX and 1000BASE SX Modules Switch Architecture The TigerSwitch employs a high speed switching fabric This design allows for simultaneous transport of multiple packets at low latency on all ports It also uses store and forward switching to ensure maximum data integrity In this mode the entire packet must be received into a port buffer and checked for validity before being forwarded This prevents errors from being propagated throughout the network This switch also features full duplex capability on all ports which effectively doubles the bandwidth of each connection This TigerSwitch can be used in a standalone configuration supporting up to 52 ports Moreover you can use a 100 Mbps fiber module for connecting to a remote site or a Gigabit module for a high speed backbone connection 1 2 ABOUT THE TiGERSWrrcH 10 100 Management Options This switch contains a comprehensive array of LEDs for at a glance monitoring of network and port status It also includes a Network Management Module that allows the switch
19. Das Ger t war Feuchtigkeit ausgesetzt Wenn das Ger t nicht der Bedienungsanleitung entsprechend funktioniert oder Sie mit Hilfe dieser Anleitung keine Verbesserung erzielen e Das Ger t ist gefallen und oder das Geh use ist besch digt f Wenn das Ger t deutliche Anzeichen eines Defektes aufweist an m Zum Netzanschlu dieses Ger tes ist eine gepr fte Leitung zu verwenden F r einen Nennstrom bis 6A und einem Ger tegewicht gr er 3kg ist eine Leitung nicht leichter als HOSVV F 3G 0 75mm einzusetzen Der arbeitsplatzbezogene Schalldruckpegel nach DIN 45 635 Teil 1000 betr gt 70dB A oder weniger iv TABLE OF CONTENTS 1 About the TigerSwitch 10 100 1 1 OVEIVIEWT ura SOR E Ra en ee AAA 1 1 Switch Architecture 1 2 Management Options 1 3 Description of Hardware 1 3 10BASE T 100BASE TX Ports SMC6948L2 1 3 Status LEDS v Peur ds ale rg rape a ERS GY 1 4 Network Management Module 1 5 Spanning Tree Protocol 1 6 NEANS n Se ae dio dan re ee ee ns 1 6 Multicast Switching 1 7 Trafic Priority 4x dude e ans tale 1 7 Optional Media Extender Modules 1 7 Optional Redundant Power Unit SMCRPU150W 1 8 Power Supply Receptacles 1 8 Features and Benefits 1 9 TONHEHVIY uid a a ne
20. EEE 802 3z Gigabit Ethernet IEEE 802 1D Spanning Tree Protocol IEEE 802 1p priority tags IEEE 802 3ac VLAN tagging IEEE 802 1Q VLAN Bridge Management IEEE 802 3x full duplex flow control ISO IEC 8802 3 SNMP RFC 1157 RMON RFC 1757 ARP RFC 826 IGMP RFC 1112 MIB II RFC 1213 Interfaces Evolution MIB RFC 1573 Ethernet Like MIB RFC 1643 Bridge MIB RFC 1493 Compliances CE Mark Emissions FCC Class A Industry Canada Class A EN55022 CISPR 22 Class A VCCI Class A C Tick AS NZS 3548 1995 Class A Immunity IEC 1000 4 2 3 4 6 Safety CSA NRTL CSA 22 2 950 amp UL 1950 EN60950 TUV GS C 5 SPECIFICATIONS Warranty Limited lifetime SPECIFICATIONS Slide in Module 100BASE FX Extender Module Model SMC6900FSC SMC6900FST Ports 2 100BASE FX Network Interface SC connector 50 125 or 62 5 125 micron multimode fiber cable SMC6900FST includes SC ST Converter Standards 802 3u Fast Ethernet 1000BASE SX Extender Module Model SMC6900G Ports 1 1000BASE SX Network Interface SC connector 50 125 or 62 5 125 micron multimode fiber cable Standards 802 3z Gigabit Ethernet C 7 SPECIFICATIONS Network Management Module Model SMC6948NMM Ports RS 232 console port C 8 APPENDIX D ORDERING INFORMATION TigerSwitch 10 100 Products and Accessories Product Number Description SMC6948L2 48 port Fast Ethernet Switch with two media expan
21. ERRUPTION OF ITS PRODUCTS EVEN IF SMC OR ITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR THE LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS WHICH MAY VARY FROM STATE TO STATE NOTHING IN THIS WARRANTY SHALL BE TAKEN TO AFFECT YOUR STATUTORY RIGHTS SMC will provide warranty service for one year following discontinuance from the active SMC price list Under the limited lifetime warranty internal and external power supplies fans and cables are covered by a standard one year warranty from date of purchase SMC Networks Inc 6 Hughes Irvine CA 92618 COMPLIANCES FCC Class A This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause interference to radio communications It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart B of Part 15 of FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the i
22. MA CD access method Fast Ethernet Switch Device that provides a full 100 Mbps bandwidth or either 10 or 100 Mbps bandwidth with auto negotiation to each port LAN segment Full Duplex Transmission method that allows switch and network card to transmit and receive concurrently effectively doubling the bandwidth of that link Gigabit Ethernet A 1000 Mbps network communication system based on Ethernet and the CSMA CD access method IEEE 802 3 Defines carrier sense multiple access with collision detection CSMA CD access method and physical layer specifications Glossary 3 GLOSSARY IEEE 802 3u Defines CSMA CD access method and physical layer specifications for 100BASE TX Fast Ethernet IEEE 802 3x Defines Ethernet frame start stop requests and timers used for flow control on full duplex links IEEE 802 32 Defines CSMA CD access method and physical layer specifications for 1000BASE Gigabit Ethernet LAN Segment Separate LAN or collision domain LED Light emitting diode used for monitoring a device or network condition Link Segment Length of twisted pair or fiber cable joining a pair of repeaters or a repeater and a PC Local Area Network LAN A group of interconnected computer and support devices Media Access Control MAC A portion of the networking protocol that governs access to the transmission medium facilitating the exchange of data between network nodes Glossary 4 GLO
23. S Figure B 1 RJ 45 Connector Pin Numbers B 2 100BASE TX 10BASE T Pin Assignments CABLES With 100BASE TX 10BASE T cable pins 1 and 2 are used for transmitting data and pins 3 and 6 for receiving data RJ 45 Pin Assignments Pin Number Assignmentl 1 Tx 2 Tx 3 Rx 6 Rx 1 The and signs represent the polarity of the wires that make up each wire pair Straight Through Wiring If the twisted pair cable is to join two ports and only one of the ports has an internal crossover MDI X the two pairs of wires must be straight through Straight Through RJ 45 Pin Assignments End 1 End 2 1 Tx 1 Tx 2 Tx 2 Tx 3 Rx 3 Rx 6 Rx 6 Rx B 3 CABLES B 4 Crossover Wiring If the twisted pair cable is to join two ports and either both ports are labeled with an x MDI X or neither port is labeled with an x MDD a crossover must be implemented in the wiring Crossover RJ 45 Pin Assignments End 1 End 2 1 Txt 3 Rx 2 Tx 6 Rx 3 Rx 1 Tx 6 Rx 2 Tx CABLES Console Port Pin Assignments The DB 9 serial port on the switch s rear panel is used to connect to the switch for out of band console configuration The on board menu driven configuration program can be accessed from a terminal a PC running a terminal emulation program or from a remote location via a m
24. SSARY MIB An acronym for Management Information Base It is a set of database objects that contains information about the device MII Media Independent Interface the standard interface for Fast Ethernet similar to the AUI interface for traditional Ethernet Network Diameter Wire distance between two end stations in the same collision domain RJ 45 Connector A connector for twisted pair wiring Redundant Power Supply RPS A backup power supply that automatically takes over in case the primary power supply should fail Straight through Port An RJ 45 port which does not cross the receive and transmit signals internally so it can be connected with straight through twisted pair cable to any device having a crossover port Also referred to as a Daisy Chain port Switched Ports Ports that are on separate collision domains or LAN segments Transmission Control Protocol Internet Protocol TCP IP Protocol suite that includes TCP as the primary transport protocol and IP as the network layer protocol Unshielded twisted pair cable Glossary 5 GLOSSARY Glossary 6 Numerics 10 Mbps connectivity rules 2 8 100 Mbps connectivity rules 2 7 1000 Mbps connectivity rules 2 6 1000BASE SX connections 4 4 fiber cable lengths 2 6 modules 1 7 100BASE cable lengths 2 7 100BASE FX connections 4 4 fiber 2 6 100BASE TX ports 1 3 10BASE cable lengths 2 8 10BASE T ports 1 3 A accessories ordering D 1
25. TALLING THE SWITCH Connecting to a Power Source To connect a device to a power source 1 Insert the power cable plug directly into the receptacle located at the back of the device 100 240V 50 60Hz 3A N y Figure 3 4 Power Receptacle 2 Plug the other end of the cable into a grounded 3 pin socket Note For International use you may need to change the AC line cord You must use a line cord set that has been approved for the receptacle type in your country 3 Check the front panel LEDs as the device is powered on to be sure the Power LED is lit If not check that the power cable is correctly plugged in The Mgmt LED on the switch will be lit 4 If you have a purchased Redundant Power Unit connect it to the device and to an AC power source now following the instructions included with the package 3 6 CHAPTER 4 MAKING NETWORK CONNECTIONS Connecting Network Devices The TigerSwitch 10 100 is designed to interconnect multiple segments or collision domains It may be connected to 10 or 100 Mbps network cards in PCs and servers as well as to Ethernet and Fast Ethernet hubs switches or routers It may also be connected to remote devices using the optional 100BASE FX or 1000BASE SX modules Note Before connecting cables you may want to first configure the Spanning Tree Protocol to avoid network loops Refer to the Management Guide for more information 4 1 MAKING NETWORK CONNECTIONS Conn
26. TigerSwitch 10 100 48 Port Fast Ethernet Switch 48 10BASE T 100BASE TX ports Optional 100BASE FX or 1000BASE SX modules 13 6 Gbps of aggregate bandwidth Support for redundant power unit Spanning Tree Protocol Up to eight port trunks per switch Port mirroring for non intrusive analysis QoS support for two level priority Full support for VLANs with GVRP IP Multicasting with IGMP Snooping Manageable via console Web SNMP RMON 060004040040 SMC Installation Guide SMC6948L2 Networks TigerSwitch 10 100 Installation Guide From SMC s Tiger line of feature rich workgroup LAN solutions SMC Networks 6 Hughes December 2000 Irvine CA 92618 Phone 949 707 2400 Pub F2 22 150550 102 RO1 Information furnished by SMC Networks Inc SMC is believed to be accurate and reliable However no responsibility is assumed by SMC for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of SMC SMC reserves the right to change specifications at any time without notice Copyright 2000 by SMC Networks Inc 6 Hughes Irvine CA 92618 All rights reserved Printed in Taiwan Trademarks SMC is a registered trademark and EZ Switch TigerStack and TigerSwitch are trademarks of SMC Networks Inc Other product and company names are trademarks or registered trademarks of their
27. WITCH Selecting a Site TigerSwitch 10 100 units can be mounted in a standard 19 inch equipment rack or on a flat surface Be sure to follow the guidelines below when choosing a location The site should e beat the center of all the devices you want to link and near a power outlet e be able to maintain its temperature within 0 to 50 C and its humidity within 5 to 95 non condensing e provide adequate space approximately two inches on all sides for proper air flow e be accessible for installing cabling and maintaining the devices e allow the status LEDs to be clearly visible Make sure twisted pair cable is always routed away from power lines fluorescent lighting fixtures and other sources of electrical interference such as radios transmitters etc Make sure that a separate grounded power outlet that provides 100 to 240 VAC 50 to 60 Hz is within 8 feet of each device and is powered from an independent circuit breaker As with any equipment using a filter or surge suppressor is recommended 3 1 INSTALLING THE SWITCH Equipment Checklist After unpacking the TigerSwitch 10 100 check the contents to be sure you have received all the components Then before beginning the installation be sure you have all other necessary installation equipment Package Contents TigerSwitch 10 100 unit SMC6948L2 Four adhesive foot pads Bracket Mounting Kit containing two brackets and four
28. address table size C 1 adhesive feet attaching 3 5 agent module 1 5 air flow requirements 3 1 applications 2 2 central wiring closet 2 3 collapsed backbone 2 2 remote connections with fiber 2 4 VLAN connections 2 5 B brackets attaching 3 4 broadcast storm control 1 5 buffer size C 1 buffers saturation of 1 3 INDEX C cable lengths 2 6 2 7 2 8 specifications B 1 CE Mark i cleaning fiber terminators 4 4 compliances i EMC C 5 safety C 5 connectivity rules 10 Mbps 2 8 100 Mbps 2 7 1000 Mbps 2 6 console port 1 5 pin assignments B 5 contents of package 3 2 cooling problems A 2 cord sets international 3 6 D DC input 1 8 desktop mounting 3 5 device connections 4 1 E EC conformance i electrical interference avoiding 3 1 EMC safety compliance i equipment checklist 3 2 Ethernet connectivity rules 2 8 F Fast Ethernet connectivity rules 2 7 fault tolerance Spanning Tree 1 6 FCC compliance i Index 1 INDEX features C 3 management 1 10 switch 1 9 fiber cables 4 4 flow control IEEE 802 3x 1 3 front panel of switch 1 1 full duplex connectivity 2 1 G Gigabit Ethernet cable lengths 2 6 grounding for racks 3 3 GVRP 1 5 I IEEE 802 3x flow control 1 3 indicators LED 1 4 installation connecting devices to the switch 4 2 desktop or shelf mounting 3 5 installing optional modules 3 3 port connections 4 2 4 4 power requirements 3 1 problems A 2 rack mounting 3 3 RPUs in
29. an Asia Pacific Korea Japan Australia India SMC Networks 6 Hughes Irvine CA 92618 Phone 949 707 2400 800 SMC 4 YOU 34 93 477 4920 44 0 1189 748700 33 1 41 18 68 68 49 0 89 92861 200 46 8 564 33145 971 48818410 27 0 11 3936491 86 10 6235 4958 886 2 2747 4780 65 238 6556 82 2 553 0860 81 45 224 2332 61 2 9416 0437 91 22 8204437 Fax 949 707 2460 Fax 34 93 477 3774 Fax 44 0 1189 748701 Fax 33 1 41 18 68 69 Fax 49 0 89 92861 230 Fax 46 8 87 62 62 Fax 971 48817993 Fax 27 0 11 3936491 Fax 86 10 6235 4962 Fax 886 2 2747 9220 Fax 65 238 6466 Fax 82 2 553 7202 Fax 81 45 224 2331 Fax 61 2 9416 0474 Fax 91 22 8204443 Model Number SMC6948L2 Publication Number F2 22 150550 102 E122000 RO1
30. e supply circuit to the rack assembly is not overloaded Grounding Rack mounted equipment should be properly grounded Particular attention should be given to supply connections other than direct connections to the mains 3 3 INSTALLING THE SWITCH To rack mount devices 1 Attach the brackets to the device using the screws provided in the Bracket Mounting Kit Figure 3 1 Attaching the Brackets 2 Mount the device in the rack using four rack mounting screws not provided Figure 3 2 Installing the Switch in a Rack INSTALLING THE SWITCH If installing a single switch only turn to Connecting to a Power Source at the end of this chapter If installing multiple switches mount them in the rack one below the other in any order If also installing RPUs mount them in the rack below the other devices Desktop or Shelf Mounting T Attach the four adhesive feet to the bottom of the first switch Figure 3 3 Attaching the Adhesive Feet 2 Set the device on a flat surface near an AC power source making sure there are at least two inches of space on all sides for proper air flow If installing a single switch only go to Connecting to a Power Source at the end of this chapter If installing multiple switches attach four adhesive feet to each one Place each device squarely on top of the one below in any order If also installing RPUs place them close to the stack INS
31. eady in place attach one end of a cable segment to the back of the patch panel where the punch down block is located and the other end to a modular wall outlet 3 Label the cables to simplify future troubleshooting SMC TigerSwitch 10 100 Equipment Rack side view ERNEST Jes Le e i 3 04 BE Wi Punch Down Block N Patch Panel Figure 4 2 Wiring Closet Connections MAKING NETWORK CONNECTIONS Fiber Optic Devices 4 4 An optional slide in 100BASE FX module may be used for backbone and long distance connections A 1000BASE SX module may also be used for a backbone connection between switches or for connecting to a high speed server Each fiber optic port requires 50 125 or 62 5 125 micron multimode fiber optic cabling with an SC connector at both ends If you need to connect to a device with 62 5 125 micron cable that has ST type connectors SMC provides an optional SC ST Converter Part Number 99 012034 091 Warning This switch uses lasers to transmit signals over fiber optic cable The lasers are compliant with the requirements of a Class 1 Laser Product and are inherently eye safe in normal operation However you should never look directly at a transmit port when it is powered on 1 Remove and keep the SC port s rubber cover When not connected to a fiber cable the rubber cover should be replaced to
32. ecting to PCs Servers Hubs and Switches Attach one end of a twisted pair cable segment to the device s RJ 45 connector al e Figure 4 1 Figure 4 1 Making Twisted Pair Connections If the device is a network card and the TigerSwitch is in the wiring closet attach the other end of the cable segment to a modular wall outlet that is connected to the wiring closet see Wiring Closet Connections on the next page Otherwise attach the other end to an available port on the switch If the device is a hub or switch use the cable type indicated under Cables on page B 1 and attach the other end to a port on the TigerSwitch Make sure each twisted pair cable does not exceed 100 meters 328 ft in length Note When connected to a shared collision domain such as a hub with multiple workstations switch ports must be set to half duplex mode and back pressure flow control disabled As each connection is made the Link LED on the TigerSwitch corresponding to each port will light to indicate that the connection is valid MAKING NETWORK CONNECTIONS Wiring Closet Connections Today the punch down block is an integral part of many of the newer equipment racks It is actually part of the patch panel Instructions for making connections in the wiring closet with this type of equipment follows 1 Attach one end of a patch cable to an available port on the switch and the other end to the patch panel 2 If not alr
33. ed directly to a switched port And by using full duplex mode the bandwidth of the dedicated segment can be doubled to maximize throughput When networks are based on repeater hub technology the maximum distance between end stations is limited For Ethernet there may be up to four hubs between any pair of stations for Fast Ethernet the maximum is two This is known as the hop count However a switch turns the hop count back to zero So subdividing the network into smaller and more manageable segments and linking them to the larger network by means of a switch removes this limitation A switch can be easily configured in any Ethernet or Fast Ethernet network to significantly boost bandwidth while using conventional cabling and network cards 2 1 NETWORK PLANNING Sample Applications The TigerSwitch 10 100 is not only designed to segment your network but also to provide a wide range of options in setting up network connections Some typical applications are described below Collapsed Backbone 2 2 The TigerSwitch 10 100 is an excellent choice for mixed Ethernet and Fast Ethernet installations where significant growth is expected in the near future You can easily build on this basic configuration adding direct full duplex connections to workstations or servers When the time comes for further expansion just cascade the TigerSwitch to an Ethernet or Fast Ethernet hub or switch or link to another workgroup using a Gigab
34. es At that point the obsolete product is discontinued and is no longer an Active SMC product A list of discontinued products with their respective dates of discontinuance can be found at http www smc com smc pages_html support html All products that are replaced become the property of SMC Replacement products may be either new or reconditioned Any replaced or repaired product carries either a 30 day limited warranty or the remainder of the initial warranty whichever is longer SMC is not responsible for any custom software or firmware configuration information or memory data of Customer contained in stored on or integrated with any products returned to SMC pursuant to any warranty Products returned to SMC should have any customer installed accessory or add on components such as expansion modules removed prior to returning the product for replacement SMC is not responsible for these items if they are returned with the product Customers must contact SMC for a Return Material Authorization number prior to returning any product to SMC Proof of purchase may be required Any product returned to SMC without a valid Return Material Authorization RMA number clearly marked on the outside of the package will be returned to customers at customer s expense For warranty claims within North America please call our toll free customer support number at 800 762 4968 Customers are responsible for all shipping charges from their facility to
35. feuchtetes Tuch zur Reinigung Die Netzanschlu steckdose soll nahe dem Ger t angebracht und leicht zug nglich sein Das Ger t ist vor Feuchtigkeit zu sch tzen Bei der Aufstellung des Ger tes ist auf sicheren Stand zu achten Ein Kippen oder Fallen k nnte Besch digungen hervorrufen Die Bel ftungs ffnungen dienen der Luftzirkulation die das Ger t vor berhitzung sch tzt Sorgen Sie daf r da diese ffnungen nicht abgedeckt werden Beachten Sie beim Anschlu an das Stromnetz die Anschlu werte Verlegen Sie die Netzanschlu leitung so da niemand dar ber fallen kann Es sollte auch nichts auf der Leitung abgestellt werden Alle Hinweise und Warnungen die sich am Ger t befinden sind zu beachten Wird das Ger t ber einen l ngeren Zeitraum nicht benutzt sollten Sie es vom Stromnetz trennen Somit wird im Falle einer berspannung eine Besch digung vermieden Durch die L ftungs ffnungen d rfen niemals Gegenst nde oder Fl ssigkeiten in das Ger t gelangen Dies k nnte einen Brand bzw elektrischen Schlag ausl sen ffnen sie niemals das Ger t Das Ger t darf aus Gr nden der elektrischen Sicherheit nur von authorisiertem Servicepersonal ge ffnet werden Wenn folgende Situationen auftreten ist das Ger t vom Stromnetz zu trennen und von einer qualifizierten Servicestelle zu berpr fen Netzkabel oder Netzstecker sind besch digt Fl ssigkeit ist in das Ger t eingedrungen
36. he power outlet and verify that the fans on the unit are unobstructed and running prior to shutdown If you still cannot isolate the problem then the internal power supply may be defective In this case contact SMC Technical Support for assistance Installation Verify that all system components have been properly installed If one or more components appear to be malfunctioning such as the power cord or network cabling test them in an alternate environment where you are sure that all the other components are functioning properly In Band Access You can access the management agent in the switch from anywhere within the attached network using Telnet a Web browser or other network management software such as EliteView However you must first configure the switch with a valid IP address subnet mask and default gateway If you have trouble establishing a link to the management agent check to see if you have a valid network connection Then verify that you entered the correct IP address Also be sure the port through which you are connecting to the switch has not been disabled If it has not been disabled then check the network cabling that runs between your remote location and the switch TROUBLESHOOTING Note You can configure the management agent to accept from one to four simultaneous Telnet sessions If the maximum number of sessions already exists an additional Telnet connection will not be able to log into the system A
37. ii sample applications 2 2 SC port connections 4 4 screws for rack mounting 3 2 SC ST Converter 1 7 4 4 4 5 D 1 serial port 1 5 site selelction 3 1 SNMP agent 1 3 Spanning Tree Protocol 1 6 2 5 4 1 specifications compliances C 5 environmental C 2 physical C 1 power C 2 standards compliance i C 5 IEEE C 5 status LEDs 1 4 surge suppressor using 3 1 switch architecture 1 2 switching introduction to 2 1 T tags priority 1 7 VLAN 2 5 Telnet 1 6 A 3 temperature within a rack 3 3 traffic priority 1 7 troubleshooting in band access A 2 power and cooling problems A 2 switch indicators A 1 twisted pair connections 4 2 Index 3 INDEX U UL compliance iii V VCCI compliance ii VLANs 1 5 1 6 2 5 tagging 2 5 W warranty C 6 Web based management 1 3 Weighted Fair Queuing 1 7 Index 4 FOR TECHNICAL SUPPORT CALL From U S A and Canada 8 30 AM 8 00 PM Pacific Time 800 SMC 4 YOU 949 707 2400 949 707 2460 Fax From Europe 8 00 AM 5 30 PM UK Greenwich Mean Time 44 0 1189 748740 44 0 1189 748741 Fax INTERNET E mail addresses techsupport smc com european techsupport smc europe com Driver updates http www smc com support html World Wide Web http www smc com FTP Site ftp smc com FOR LITERATURE OR ADVERTISING RESPONSE CALL U S A and Canada Spain UK Southern Europe Central Eastern Europe Nordic Middle East South Africa PRC Taiw
38. it connection In the figure below the TigerSwitch 10 100 is operating as a collapsed backbone for a small LAN It is providing dedicated 20 Mbps full duplex connections to workstations and 200 Mbps full duplex connections to power users and servers Z L je Je ee y Servers Workstations Workstations 200 Mbps 200 Mbps 20 Mbps Full Duplex Full Duplex Full Duplex Figure 2 1 Collapsed Backbone NETWORK PLANNING Central Wiring Closet With up to 52 ports on the switch the TigerSwitch 10 100 can collapse a complex network down into a single efficient bridged node increasing overall bandwidth and throughput In the figure below the 10BASE T 100BASE TX ports on the TigerSwitch are providing 100 Mbps connectivity for up to 48 segments through SMC s TigerStack II 10 100 hubs In addition the switch is also connecting servers at 200 Mbps TigerSwitch 10 100 TigerStack Il 10 100 Stack A 10 100 Mbps Segments CL Le jjumuwm jy ME um Figure 2 2 Central Wiring Closet NETWORK PLANNING Remote Connections with Fiber Cable Fiber optic technology a
39. llision Domain SMC 5 4 3 Rule Between any two PCs or other stations in the same 10 Mbps collision domain there may be e up to 5 link segments in series e up to 4 repeaters hubs e up to 3 populated cable segments that is segments attached to two or more PCs coax networks only The remaining two segments are unpopulated these are known as inter repeater links or IRLs This distinction between populated and unpopulated segments is significant for coax networks only Maximum Ethernet Cable Distance Cable Type Maximum Length Twisted Pair Categories 3 4 5 100 m 328 ft Thin Coax 185 m 607 ft External Transceiver Drop 50 m 165 ft NETWORK PLANNING Application Notes 1 Full duplex operation only applies to point to point access such as when a switch is attached to a workstation server or another switch When the switch is connected to a hub both devices must operate in half duplex mode When a switch is connected to a hub or any kind of shared media remember to turn off back pressure to prevent the attached port from being frequently partitioned due to the jamming packets For network applications that require routing such as when interconnecting dissimilar network types or distinct VLANS you may have to attach the TigerSwitch 10 100 units directly to a router or Layer 3 switch such as the SMC6724ML3 2 9 NETWORK PLANNING 2 10 CHAPTER 3 INSTALLING THE S
40. llows for longer cabling than any other media type up to 2 kilometers for 100 Mbps fiber at full duplex or up to 550 meters for 1 Gbps fiber The TigerSwitch can serve as a collapsed backbone providing direct connectivity for a widespread LAN The 100 Mbps fiber modules with two ports per module can be used to interconnect remote Fast Ethernet segments While the Gigabit module can be used for a high speed connection between floors in the same building or to connect to other buildings in a campus setting The figure below illustrates a TigerSwitch connecting multiple segments with fiber cable Warehouse Headquarters Gigabit Links 550 meters Server Farm 100 Mbps Fiber 2 kilometers Remote Switch a Remote Switch Figure 2 3 Collapsed Backbone Using Fiber Cable 2 4 NETWORK PLANNING Making VLAN Connections VLANs can be based on port groups or each data frame can be explicitly tagged to identify the VLAN group it belongs to When using port based VLANs ports can either be assigned to any number of groups Port based VLANS are suitable for small networks A single switch can be easily configured to support several VLAN groups for various organizational entities such as Finance and Marketing When you expand port based VLANs across several switches you need to make a separate connection for each VLAN group This approach is however inconsistent with the Spanni
41. main 2 6 Maximum Fiber Optic Cable Distance for 1000BASE SX Fiber Size Fiber Bandwidth Maximum Cable Length 62 5 125 micron 160 MHz km 7 722 ft 2 220 m 200 MHz km 7 902 ft 2 275 m 50 125 micron 400 MHz km 7 1641 ft 2 500 m 500 MHz km 7 1805 ft 2 550 m Note Although maximum cable length for 100BASE FX fiber depends on the duplex mode the maximum length for 1000BASE SX fiber is the same for both half and full duplex NETWORK PLANNING 100 Mbps Fast Ethernet Collision Domain SMC 3 2 Rule for Class II Repeaters Between any two PCs or other stations in the same 100BASE TX collision domain there may be e up to 3 link segments and e up to 2 Class II repeaters hubs SMC 2 1 Rule for Class I Repeaters Between any two PCs or other stations in the same 100BASE TX collision domain there may be e up to 2 link segments and e up to 1 Class I repeater hub Maximum Network Diameter Using Repeaters Repeater Type Twisted Pair and Number 100BASE TX 1 Class I 200 m 656 ft 1 Class I 200 m 656 ft 2 Class II 205 m 672 4 ft Maximum Fast Ethernet Cable Distance Cable Type Connecting Max Distance Twisted Pair Any two devices 100 m 328 ft Fiber Switch to switch server or PC Half duplex Full duplex 412 m 1 351 4 ft 2 km 1 24 mi NETWORK PLANNING 10 Mbps Ethernet Co
42. ng Tree Protocol which can easily segregate ports that belong to the same VLAN When VLANSs cross separate switches it is therefore better to use VLAN tagging This allows you to assign multiple VLAN groups to the trunk ports that is tagged ports connecting different switches e T aedes aaa aaa aaa aaa aa Tagged _ N ls e Ports x viov p X Untagged Ports Tagged Port unes b gt VLAN Y VLAN c aware b EUER L Finance unaware N switch VLAN p Switch maana PA Testing A Non Marketi R amp D ET as AMA es pao y nenes vt MEME O Testing NS y ve Y E ES ee oe VLAN 3 EE AR DE VLAN 4 SU EE kd E E en VLAN 2 aa A VLAN 3 Figure 2 4 Making VLAN Connections Note When connecting to a switch that does not support IEEE 802 1Q VLAN tags use untagged ports 2 3 NETWORK PLANNING Connectivity Rules When adding hubs repeaters to your network please follow the connectivity rules listed below for Ethernet Fast Ethernet or Gigabit Ethernet However note that because switches break up the path for connected devices into separate collision domains you should not include the switch or connected cabling in your calculations for cascade length involving other devices 1000 Mbps Gigabit Ethernet Collision Do
43. ns The Network Management Module provides a wide range of advanced performance enhancing features Multicast filtering provides support for real time network applications Port based and tagged VLANs plus support for automatic GVRP VLAN registration provide traffic security and efficient use of network bandwidth QoS priority queueing ensures the minimum delay for moving real time multimedia data across the network Flow control eliminates the loss of packets due to bottlenecks caused by port saturation And broadcast storm control prevents broadcast traffic storms from engulfing the network Some of this switch s advanced features are described below For a detailed description refer to the Management Guide 1 5 ABOUT THE TiGERSWrrcH 10 100 1 6 Spanning Tree Protocol The TigerSwitch 10 100 supports IEEE 802 1D Spanning Tree Protocol This protocol adds a level of fault tolerance by allowing two or more redundant connections to be created between a pair of LAN segments When there are multiple physical paths between segments this protocol will choose a single path and disable all others to ensure that only one route exists between any two stations on the network This prevents the creation of network loops However if the chosen path should fail for any reason an alternate path will be activated to maintain the connection The default setting for the Spanning Tree Protocol is enabled This protocol may be configured ou
44. nterference You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment You may use unshielded twisted pair UTP cable for RJ 45 connections Category 3 or greater for 10 Mbps connections and Category 5 for 100 Mbps connections Use 50 125 or 62 5 125 micron multimode fiber optic cable for SC or ST type connections Warnings 1 Wear an anti static wrist strap or take other suitable measures to prevent electrostatic discharge when handling this equipment 2 When connecting this hub to a power outlet connect the field ground lead on the tri pole power plug to a valid earth ground line to prevent electrical hazards EC Conformance Declaration Class A SMC contact for these products in Europe is SMC Networks Europe Edificio Conata II Calle Fructu s Gelabert 6 8 29 4a 08970 Sant Joan Desp Barcelona Spain This information technology equipment complies with the requirements of the Low Voltage Directive 73 23 EEC and the EMC Directive 89 336 EEC and carries the CE Mark accordingly It conforms to the following specifications EMC EN55022 1988 CISPR 22 1995 Class A TEC 1000 4 2 4 kV CD 8 kV AD IEC 1000 4 3 1995 3 V m IEC 1000 4 4 1995 1 0 kV power line 0 5 kV signal line IEC 1000 4 6 1995 3 Vrms COMPLIANCES ii Industry Canada Class A This digital apparatus does not exceed the Class
45. odem connection The pin assignments used to connect to the serial port are provided in the following tables Pin 1 Pin 9 Figure B 2 DB 9 Console Port Pin Numbers B 5 CABLES DB 9 Port Pin Assignments EIA CCITT Description Switch s PC DB9 Modem Signal Circuit Signal DB9 DTE DTE DB25 Direction Pin Pin DCE Pin DTE DCE CF 109 DCD Data Carrier Detected 1 1 8 lt BB 104 RxD Received Data 2 2 3 lt BA 103 TxD Transmitted Data 3 3 2 oo gt CD 108 2 DTR Data Terminal Ready 4 4 20 wee gt AB 102 SG Signal Ground 5 5 PEN m CC 107 DSR Data Set Ready 6 6 6 lt CA 105 RTS Request to Send 7 7 4 gt CB 106 CTS Clear to Send 8 8 5 lt CE 125 RI Ring Indicator 9 9 22 lt Console Port to 9 Pin COM Port on PC Switch s 9 Pin CCITT Signal PC s 9 Pin Serial Port COM Port 1DCD J DCD 1 2 RXD lt TXD 3 3TXD RXD_ gt 2 DIR DSR gt 5SGND SGND 5 6DSR oo DTR 4 7RIS CTS gt 18 8 CTS lt RTS 7 9RI ek RI 9 Console Port to 25 Pin DCE Port on Modem Switch s 9 Pin CCITT Signal Modem s 25 Pin Serial Port DCE Port Ti DCD 8 A RD 3 NA TXD
46. racks 3 5 site requirements 3 1 wiring closet connections 4 3 L laser safety iii 4 4 LED indicators Activity 1 4 FDX 1 4 Mgmt 1 4 problems A 1 PWR 1 4 Index 2 RDP 1 4 limited warranty C 6 location requirements 3 1 M management agent 1 3 features 1 10 C 4 module 1 5 out of band 1 3 1 5 SNMP 1 3 Telnet 1 6 Web based 1 3 MIB support C 4 modules 1000BASE SX 1 7 C 7 100BASE FX C 7 slide in C 7 Stack C 8 mounting the switch inarack 3 3 on a desktop or shelf 3 5 multicast switching 1 7 IGMP 1 7 IGMP Snooping 1 7 multimode fiber optic cables 4 4 N network connections 4 2 4 4 examples 2 2 null modem cable 1 5 O optional modules 1 2 C 7 modules installation 3 3 optional equipment D 1 ordering information D 1 out of band management 1 3 1 5 P package contents 3 2 pin assignments B 2 100BASE TX 10BASE T B 3 25 pin DCE port B 6 25 pin DTE port B 7 console port B 5 DB 9 B 5 port saturation 1 3 1 5 port based VLANS 2 5 ports connecting to 4 2 4 4 power connecting to 3 6 priority queues 1 7 problems troubleshooting A 1 Q Qos 1 5 R rack mounting 3 3 rear panel of switch 1 2 rear panel receptacles 1 8 redundant power unit See RPU RJ 45 port connections 4 2 RJ 45 ports 1 3 RMON 1 3 routing applications 2 9 RPU 1 8 D 1 connecting 3 6 installing in a rack 3 5 installing on a desktop 3 5 RS 232 port 1 5 INDEX rubber foot pads attaching 3 5 S safety compliance i
47. respective holders LIMITED WARRANTY Limited Warranty Limited Warranty Statement SMC Networks Inc SMC warrants its products to be free from defects in workmanship and materials under normal use and service for the applicable warranty term All SMC products carry a standard 90 day limited warranty from the date of purchase from SMC or its Authorized Reseller SMC may at its own discretion repair or replace any product not operating as warranted with a similar or functionally equivalent product during the applicable warranty term SMC will endeavor to repair or replace any product returned under warranty within 30 days of receipt of the product The standard limited warranty can be upgraded to a Limited Lifetime warranty by registering new products within 30 days of purchase from SMC or its Authorized Reseller Registration can be accomplished via the enclosed product registration card or online via the SMC web site Failure to register will not affect the standard limited warranty The Limited Lifetime warranty covers a product during the Life of that Product which is defined as the period of time during which the product is an Active SMC product A product is considered to be Active while it is listed on the current SMC price list As new technologies emerge older technologies become obsolete and SMC will at its discretion replace an older product in its product line with one that incorporates these newer technologi
48. sion slots SMC6900FSC Fiber Module with two 100BASE FX Ports SC type Connector SMC6900FST SMC6900FSC SC ST Converter SMC6900G Gigabit Module with one 1000BASE SX Port SC type Connector 99 012034 091 SC to ST plug converter for fiber optic module SMCRPU150W Redundant Power Unit with cables supports one device Also available in models for Continental Europe and the UK ORDERING INFORMATION D 2 GLOSSARY 10BASE T IEEE 802 3 specification for 10 Mbps Ethernet over two pairs of Category 3 4 or 5 UTP cable 100BASE FX IEEE 802 3u specification for 100 Mbps Fast Ethernet over two strands of 50 125 or 62 5 125 micron core fiber cable 100BASE TX IEEE 802 3u specification for 100 Mbps Fast Ethernet over two pairs of Category 5 UTP cable 1000BASE SX IEEE 802 3z specification for Gigabit Ethernet over two strands of 50 125 or 62 5 125 micron core fiber cable Auto Negotiation Signalling method allowing each node to select its optimum operational mode e g 10 Mbps or 100 Mbps and half or full duplex based on the capabilities of the node to which it is connected Bandwidth The difference between the highest and lowest frequencies available for network signals Also synonymous with wire speed the actual speed of the data transmission along the cable Glossary 1 GLOSSARY Class I Repeater Fast Ethernet repeater that is principally used to connect different physical signaling systems e g
49. t of band via the serial console port or in band via the Web interface Telnet or SNMP network management software VLANs The TigerSwitch 10 100 supports up to 256 VLANs A Virtual LAN is a collection of network nodes that share the same collision domain regardless of their physical location or connection point in the network By segmenting your network into VLANs you can e Eliminate broadcast storms which severely degrade performance in a flat network e Simplify network management for node changes moves by remotely configuring VLAN membership for any port rather than having to manually change the node s IP address e Provides data security by restricting all traffic to the originating VLAN except where a connection has been configured between separate VLANs using a router or Layer 3 switch ABOUT THE TiGERSWrrcH 10 100 Multicast Switching Specific multicast traffic can be assigned to its own VLAN to ensure that it does not interfere with normal network traffic and to guarantee real time delivery by setting the required priority level for the designated VLAN The switch uses IGMP Snooping and IGMP to manage multicast group registration Traffic Priority This switch provides Quality of Service QoS by prioritizing each packet based on the required level of service using two distinct categories with Weighted Fair Queuing It uses IEEE 802 1p and 802 1Q tags to prioritize incoming traffic based on input from the end station
50. to be managed in band via SNMP or RMON Groups 1 2 3 and 9 protocols with a Web browser or remotely via Telnet The switch also provides a serial port on the rear panel for out of band management There is also support for a Redundant Power Unit to ensure continuous operation in the event of a power failure Description of Hardware 10BASE T 100BASE TX Ports SMC6948L2 These ports are dual speed RJ 45 ports with built in wiring crossovers MDI X Workstations and servers can be connected to these ports with straight through cable When connecting to another switch or a hub you can use straight through cable to connect to a port on the attached device that does not have built in wiring crossovers MDI or use crossover cabling See Appendix B for a pinout description of crossover cable Each of these ports support auto negotiation so the optimum transmission mode half or full duplex and data rate 10 or 100 Mbps can be selected automatically If a device connected to one of these ports does not support auto negotiation the communication mode of that port can be configured manually Each port also supports IEEE 802 3x auto negotiation of full duplex flow control so the switch can automatically prevent port buffers from becoming saturated 1 3 ABOUT THE TicErSwitcH 10 100 Status LEDs The LEDs which are located on the front panel for easy viewing are shown below and described in the following table
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