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NDEX

Index-3

SNMP agent

1-3

specifications

compliances

C-3

environmental

C-2

physical

C-1

power

C-2

standards

compliance

C-3

IEEE

C-3

C-4

status LEDs

1-4

switch architecture

1-2

switching

introduction to

2-1

method

1-2

Telnet

A-3

temperature within a rack

3-4

troubleshooting

in-band access

A-3

power and cooling problems

A-2

switch indicators

A-1

twisted-pair connections

4-1

Содержание 8748L2 - annexe 1

Страница 1: ...switching architecture Support for a redundant power unit Spanning Tree Protocol and Rapid STP Up to six LACP or static 8 port trunks CoS support for four level priority Full support for VLANs with GVRP IGMP multicast filtering and snooping Support for jumbo frames up to 9 KB Manageable via console Web and SNMP RMON Installation Guide SMC8748L2 ...

Страница 2: ......

Страница 3: ...38 Tesla Irvine CA 92618 Phone 949 679 8000 TigerSwitch 1000 Installation Guide From SMC s Tiger line of feature rich workgroup LAN solutions October 2005 Pub 150200053300A ...

Страница 4: ...ed by implication or oth erwise under any patent or patent rights of SMC SMC reserves the right to change specifications at any time without notice Copyright 2005 by SMC Networks Inc 38 Tesla 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 t...

Страница 5: ...ncorporates these newer technologies 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 index cfm action customer_service_warranty All products that are replaced become the property of SMC Replacement products may be either new or reconditioned Any r...

Страница 6: ...CIDENT 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 INTERRUPTIO...

Страница 7: ...ly approved by the party responsible for compliance could void your authority to operate the equipment You may use unshielded twisted pair UTP for RJ 45 connections Category 3 or better for 10 Mbps connections Category 5 or better for 100 Mbps connections Category 5 5e or 6 for 1000 Mbps connections For fiber optic connections you may use 50 125 or 62 5 125 micron multimode fiber or 9 125 micron s...

Страница 8: ... A for harmonic current emission according to EN 61000 3 2 1995 Limitation of voltage fluctuation and flicker in low voltage supply system according to EN 61000 3 3 1995 Immunity Product family standard according to EN 55024 1998 Electrostatic Discharge according to EN 61000 4 2 1995 Contact Discharge 4 kV Air Discharge 8 kV Radio frequency electromagnetic field according to EN 61000 4 3 1996 80 1...

Страница 9: ...SELV Safety Extra Low Voltage conditions according to IEC 60950 The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions France and Peru only This unit cannot be powered from IT supplies If your supplies are of IT type this unit must be powered by 230 V 2P T via an isolation transformer ratio 1 1 with the secondary connection point labelled N...

Страница 10: ...hant son cordon électrique au niveau de cette prise L appareil fonctionne à une tension extrêmement basse de sécurité qui est conforme à la norme IEC 60950 Ces conditions ne sont maintenues que si l équipement auquel il est raccordé fonctionne dans les mêmes conditions Power Cord Set U S A and Canada The cord set must be UL approved and CSA certified The minimum specifications for the flexible cor...

Страница 11: ...g des Geräts kann nur durch Herausziehen des Gerätenetzkabels aus der Netzsteckdose unterbrochen werden Der Betrieb dieses Geräts erfolgt unter den SELV Bedingungen Sicherheitskleinstspannung gemäß IEC 60950 Diese Bedingungen sind nur gegeben wenn auch die an das Gerät angeschlossenen Geräte unter SELV Bedingungen betrieben werden Cordon électrique Il doit être agréé dans le pays d utilisation Eta...

Страница 12: ...ook directly at a transmit port when it is powered on Caution Wear an anti static wrist strap or take other suitable measures to prevent electrostatic discharge when handling this equipment Caution Do not plug a phone jack connector in the RJ 45 port This may damage this device Les raccordeurs ne sont pas utilisé pour le système téléphonique Caution Use only twisted pair cables with RJ 45 connecto...

Страница 13: ...entation All printed documentation for this product uses biodegradable paper that originates from sustained and managed forests The inks used in the printing process are non toxic Purpose This guide details the hardware features of the switch including its physical and performance related characteristics and how to install the switch Audience The guide is intended for use by network administrators...

Страница 14: ...COMPLIANCES x ...

Страница 15: ...ia Extender Module 1 7 Features and Benefits 1 8 Connectivity 1 8 Expandability 1 8 Performance 1 9 Management 1 9 2 Network Planning 2 1 Introduction to Switching 2 1 Application Examples 2 2 Collapsed Backbone 2 2 Network Aggregation Plan 2 3 Remote Connections with Fiber Cable 2 4 10GBASE Fiber Connections 2 5 Making VLAN Connections 2 6 Application Notes 2 7 3 Installing the Switch 3 1 Selecti...

Страница 16: ...nd XFP Devices 4 4 Connectivity Rules 4 6 1000BASE T Cable Requirements 4 6 10 Gbps Ethernet Collision Domain 4 7 1000 Mbps Gigabit Ethernet Collision Domain 4 7 100 Mbps Fast Ethernet Collision Domain 4 8 10 Mbps Ethernet Collision Domain 4 8 Cable Labeling and Connection Records 4 9 A Troubleshooting A 1 Diagnosing Switch Indicators A 1 Diagnosing Power Problems with the LEDs A 2 Power and Cooli...

Страница 17: ...C 1 Physical Characteristics C 1 Switch Features C 2 Management Features C 3 Standards C 3 Compliances C 3 10GBASE Extender Module C 4 D German Instructions D 1 Eine Site auswahlen D 1 Montage Rack Mounting Instructions German D 2 Rack Montage D 2 Glossary Index ...

Страница 18: ...th 4 7 Table 4 4 Maximum 1000BASE T Gigabit Ethernet Cable Length 4 7 Table 4 8 Maximum Fast Ethernet Cable Length 4 8 Table 4 9 Maximum Ethernet Cable Length 4 8 Table 4 5 Maximum 1000BASE SX Gigabit Ethernet Cable Lengths 4 8 Table 4 6 Maximum 1000BASE LX Gigabit Ethernet Cable Length 4 8 Table 4 7 Maximum 1000BASE LH Gigabit Ethernet Cable Length 4 8 Table A 1 Troubleshooting Chart A 1 Table A ...

Страница 19: ...Figure 3 1 RJ 45 Connections 3 2 Figure 3 2 Attaching the Brackets 3 5 Figure 3 3 Installing the Switch in a Rack 3 5 Figure 3 4 Attaching the Adhesive Feet 3 6 Figure 3 5 Installing an SFP Transceiver into a Slot 3 7 Figure 3 6 Installing an Optional Module 3 8 Figure 3 7 Power Sockets 3 9 Figure 3 8 Serial Port DB 9 DTE Pin Out 3 10 Figure 4 1 Making Twisted Pair Connections 4 2 Figure 4 2 Netwo...

Страница 20: ...FIGURES xvi ...

Страница 21: ...bedded on the main board which supports both in band and out of band access for managing the switch The switch provides a broad range of powerful features for Layer 2 switching delivering reliability and consistent performance for your network traffic It brings order to poorly performing networks by segregating them into separate broadcast domains with IEEE 802 1Q compliant VLANs and empowers mult...

Страница 22: ...ach connection The switch uses store and forward switching to ensure maximum data integrity With store and forward switching the entire packet must be received into a buffer and checked for validity before being forwarded This prevents errors from being propagated throughout the network The switch also includes two slots on the rear panel for slide in single port 10GBASE modules that support XFP t...

Страница 23: ...rdware 10 100 1000BASE T Ports The SMC8748L2 contains 48 10 100 1000BASE T RJ 45 ports that operate at 10 Mbps or 100 Mbps half or full duplex or at 1000 Mbps full duplex Because all RJ 45 ports on this switch support automatic MDI MDI X operation you can use straight through cables for all network connections to PCs or servers or to other switches or hubs See 1000BASE T Pin Assignments on page B ...

Страница 24: ...s required 10 Gigabit Ethernet Module Slots The SMC8748L2 include two slots on the rear panel for hot swappable single port 10GBASE modules with XFP transceivers Refer to Optional Media Extender Module on page 1 7 for more information on this module Port and System Status LEDs The SMC8748L2 includes a display panel for key system and port indications that simplify installation and network troubles...

Страница 25: ...es activity On Flashing Green The port has a valid 1000 Mbps link Flashing indicates activity Off There is no valid link on the port Table 1 2 System Status LEDs LED Condition Status Power On Green Internal power supply is operating normally On Amber Internal power supply has failed Off Power off or failure Diag Flashing Amber System self diagnostic test has failed On Amber System self diagnostic ...

Страница 26: ...r cord The socket labeled RPU is for the optional Redundant Power Unit RPU Figure 1 4 Power Supply Sockets RPU On Green Redundant power available Flashing Green Operating on redundant power On Amber Fault in redundant power unit Off There is no redundant power unit currently attached Module 1 Module 2 On Green Module present and operating normally On Amber Module present but cannot be accessed or ...

Страница 27: ... device up to 300 meters away Using single mode fiber cable a 10GBASE LR XFP transceiver can connect to a remote site up to 10 km 6 2 miles away and a 10GBASE ER XFP transceiver can reach a site up to 40 km 24 9 miles away All 10GBASE XFP transceivers operate at 10 Gbps full duplex Table 1 3 Module LED LED Condition Status Link Activity On Flashing Green The port has a valid 10 Gbps link Flashing ...

Страница 28: ...th auto MDI MDI X pinout selection Unshielded UTP cable supported on all RJ 45 ports Category 3 or better for 10 Mbps connections Category 5 or better for 100 Mbps connections and Category 5 5e or 6 for 1000 Mbps connections IEEE 802 3 2002 Ethernet Fast Ethernet Gigabit Ethernet compliance ensures compatibility with standards based hubs network cards and switches from any vendor Expandability 4 S...

Страница 29: ...ing Supports wire speed filtering and forwarding Supports flow control using back pressure for half duplex and IEEE 802 3x for full duplex Broadcast storm control Management At a glance LEDs for easy troubleshooting Network management agent Manages switch in band or out of band Supports console Telnet SSH SNMP RMON 4 groups and web based interface ...

Страница 30: ...ABOUT THE TIGERSWITCH 1 10 ...

Страница 31: ...iencing congestion server power user or hub can be attached 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 distance between end stations is limited by a maximum hop count However a switch turns the hop count back to zero So subdividing the network into smal...

Страница 32: ... provide direct full duplex connections to workstations or servers 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 connect to another switch using one of the Gigabit Ethernet ports built into the front panel a Gigabit Ethernet port on a plug in SFP transceiver or a 10G XFP transceiver o...

Страница 33: ...n be used to collapse a complex network down into a single efficient bridged node increasing overall bandwidth and throughput In the figure below the 10 100 1000BASE T ports are providing 1000 Mbps connectivity through layer 2 switches In addition the switch is also connecting several servers at 1000 Mbps Figure 2 2 Network Aggregation Plan ...

Страница 34: ...bone providing direct connectivity for a widespread LAN A 1000BASE SX SFP transceiver can be used for a high speed connection between floors in the same building and a 1000BASE LX SFP transceiver can be used for core connections between buildings in a campus setting And for long haul connections a 1000BASE LH SFP transceiver can be used to reach another site up to 70 kilometers away The figure bel...

Страница 35: ... to scale their Ethernet networks from 10 100 or 1000 Mbps to 10 Gbps A 10GBASE SR XFP transceiver can be used for a high speed connection between floors in the same building and a 10GBASE LR XFP transceiver can be used for core connections between buildings in a campus setting And for long haul connections a 10GBASE ER XFP transceiver can be used to reach another site up to 40 km away The figure ...

Страница 36: ...AN group to which it belongs Untagged VLANs can be used for small networks attached to a single switch However tagged VLANs should be used for larger networks and all the VLANs assigned to the inter switch links The switch also support multiple spanning trees which allow VLANs groups to maintain a more stable path between all VLAN members This can reduce the overall amount of protocol traffic cros...

Страница 37: ...amming signals may degrade overall performance for the segment attached to the hub 3 As a general rule the length of fiber optic cable for a single switched link should not exceed 1000BASE SX 550 m 1805 ft for multimode fiber 1000BASE LX 5 km 3 1 miles for single mode fiber 1000BASE LH 70 km 43 miles for single mode fiber 10GBASE SR 300 m 984 ft for multimode fiber 10GBASE LR 10 km 6 2 miles for s...

Страница 38: ...NETWORK PLANNING 2 8 ...

Страница 39: ...approximately five centimeters or two inches on all sides for proper air flow be accessible for installing cabling and maintaining the devices 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 and transmitters Make sure that the unit is connected t...

Страница 40: ...Unshielded twisted pair UTP or shielded twisted pair STP cables with RJ 45 connectors Category 3 or better for 10BASE T Category 5 or better for 100BASE TX and Category 5 5e or 6 for 1000BASE T Protection from radio frequency interference emissions Electrical surge suppression Separation of electrical wires switch related or other and electromagnetic fields from data based network wiring Safe conn...

Страница 41: ...Kit containing two brackets and eight screws for attaching the brackets to the switch Power Cord RS 232 console cable This Installation Guide Installation and Management Guide CD 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 Four mounting screws for each de...

Страница 42: ...ithin 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 the supply circuit to the rack assembly is not overloaded Grounding Rack mounted equipment should be properly gr...

Страница 43: ...ttach the brackets to the device using the screws provided in the Bracket Mounting Kit Figure 3 2 Attaching the Brackets 2 Mount the device in the rack using four rack mounting screws not provided Figure 3 3 Installing the Switch in a Rack ...

Страница 44: ...he four adhesive feet to the bottom of the first switch Figure 3 4 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 3 If installing a single switch only go to Installing an Optional Module into the Switch at the end of this chapter 4 If installing multiple switches attach four ...

Страница 45: ...te SFP transceiver type 2 Insert the transceiver with the optical connector facing outward and the slot connector facing down Note that SFP transceivers are keyed so they can only be installed in one orientation 3 Slide the SFP transceiver into the slot until it clicks into place Note SFP transceivers are hot swappable The switch does not need to be powered off before installing or removing a tran...

Страница 46: ... metal plate or a previously installed module from the appropriate port by removing the two screws with a flat head screwdriver 3 With the module still in the anti static bag touch the metal frame of the switch to prevent damage caused by static electricity discharge Also it is recommended to use an ESD wrist strap during installation 4 Remove the module from the anti static shielded bag 5 Holding...

Страница 47: ...n AC power source 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 socket type in your country 3 Check the front panel LEDs as the device is powered on to be sure the PWR LED is lit If not check that the power cable is correctly plugged in 4 If you have purchased a Redundant Power Unit connect it to the switch and to an ...

Страница 48: ...ct to the serial port are provided in the following table Figure 3 8 Serial Port DB 9 DTE Pin Out Wiring Map for Serial Cable The serial port s configuration requirements are as follows Default Baud rate 9 600 bps Character Size 8 Characters Parity None Stop bit One Data bits 8 Flow control none Table 3 1 Serial Cable Wiring Switch s 9 Pin Serial Port Null Modem PC s 9 Pin DTE Port 2 RXD receive d...

Страница 49: ... cable with RJ 45 connectors at both ends Use Category 5 5e or 6 cable for 1000BASE T connections Category 5 or better for 100BASE TX connections and Category 3 or better for 10BASE T connections Cabling Guidelines The RJ 45 ports on the switch support automatic MDI MDI X pinout configuration so you can use standard straight through twisted pair cables to connect to any other network device PCs se...

Страница 50: ...to the wiring closet See Network Wiring Connections on page 4 3 Otherwise attach the other end to an available port on the switch Make sure each twisted pair cable does not exceed 100 meters 328 ft in length 3 As each connection is made the Link LED on the switch corresponding to each port will light to indicate that the connection is valid Note Avoid using flow control on a port connected to a hu...

Страница 51: ...e 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 already 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 See Cable Labeling and Connection Records on ...

Страница 52: ...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 Note When selecting a fiber SFP device considering safety please make sure that it can function at a temperature that is not less than the recommended maximum operational temperature of the product You must also use an appr...

Страница 53: ...ort on the switch and the other end to the LC port on the other device Since LC connectors are keyed the cable can be attached in only one orientation Figure 4 3 Making Fiber Port Connections 4 As a connection is made check the Link LED on the switch corresponding to the port to be sure that the connection is valid The 1000BASE SX 1000BASE LX 1000BASE LH fiber optic ports operate at 1 Gbps full du...

Страница 54: ...witch or connected cabling in your calculations for cascade length involving other devices 1000BASE T Cable Requirements All Category 5 UTP cables that are used for 100BASE TX connections should also work for 1000BASE T providing that all four wire pairs are connected However it is recommended that for all critical connections or any new cable installations Category 5e enhanced Category 5 or Categ...

Страница 55: ...micron single mode fiber 500 MHz km 2 82 m 6 56 269 ft LC 50 125 micron single mode fiber 2000 MHz km 2 300 m 6 56 984 25 ft LC Table 4 2 Maximum 10GBASE ER 10 Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidth Maximum Cable Length Connector 9 125 micron single mode fiber N A 40 km 24 85 miles LC Table 4 3 Maximum 10GBASE LR 10 Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidth Maximum...

Страница 56: ...SE LX Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidth Maximum Cable Length Connector 9 125 micron single mode fiber N A 2 m 5 km 7 ft 3 2 miles LC Table 4 7 Maximum 1000BASE LH Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidth Maximum Cable Length Connector 9 125 micron single mode fiber N A 2 70 km 7 43 5 miles LC Table 4 8 Maximum Fast Ethernet Cable Length Type Cable Type Max Ca...

Страница 57: ...rly label the opposing ends of each cable Using your building s floor plans draw a map of the location of all network connected equipment For each piece of equipment identify the devices to which it is connected Note the length of each cable and the maximum cable length supported by the switch ports For ease of understanding use a location based key when assigning prefixes to your cable labeling U...

Страница 58: ...MAKING NETWORK CONNECTIONS 4 10 ...

Страница 59: ...to try and clear the condition If the condition does not clear contact your dealer for assistance 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 If the switch is installed in a rack check the connections to the punch down block and patch panel Verify that the proper cable type is used and its leng...

Страница 60: ...he internal power supply may be defective 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 Table A 2 Power RPU LEDs Power LED RPU LED Status Green Green Internal pow...

Страница 61: ... 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 Note The management agent accepts up to four simultaneous Teln...

Страница 62: ...TROUBLESHOOTING A 4 ...

Страница 63: ...s 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 Caution DO NOT plug a phone jack connector into any RJ 45 port This will damage the switch Use only twisted pair cables with RJ 45 connectors that conform with FCC standards The figure below illustrates how the pins on the RJ 45 connector ar...

Страница 64: ...cables for all network connections to PCs or servers or to other switches or hubs In straight through cable pins 1 2 3 and 6 at one end of the cable are connected straight through to pins 1 2 3 and 6 at the other end of the cable When using any RJ 45 port on this switch you can use either straight through or crossover cable Table B 1 10 100BASE TX MDI and MDI X Port Pinouts Pin MDI Signal Name MDI...

Страница 65: ... port on this switch you can use either straight through or crossover cable to connect to any device type You must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet connections Figure B 2 Straight through Wiring White Orange Stripe Orange White Green Stripe Green 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 EIA TIA 568B RJ 45 Wiring Standard 10 100BASE TX Straight throug...

Страница 66: ...led for any RJ 45 port on this switch you can use either straight through or crossover cable to connect to any device type You must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet connections Figure B 3 Crossover Wiring White Orange Stripe Orange White Green Stripe 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 EIA TIA 568B RJ 45 Wiring Standard 10 100BASE TX Crossover C...

Страница 67: ...stalk FEXT This cable testing information is specified in the ANSI TIA EIA TSB 67 standard Additionally cables must also pass test parameters for Return Loss and Equal Level Far End Crosstalk ELFEXT These tests are specified in the ANSI TIA EIA TSB 95 Bulletin The Additional Transmission Performance Guidelines for 100 Ohm 4 Pair Category 5 Cabling Table B 2 1000BASE T MDI and MDI X Port Pinouts Pi...

Страница 68: ...the number of connectors used in the link 3 Reconnect some of the connectors in the link Fiber Standards The current TIA Telecommunications Industry Association 568 A specification on optical fiber cabling consists of one recognized cable type for horizontal subsystems and two cable types for backbone subsystems Horizontal 62 5 125 micron multimode two fibers per outlet Backbone 62 5 125 micron mu...

Страница 69: ...J 45 connector auto MDI X 10BASE T RJ 45 100 ohm UTP cable Category 3 or better 100BASE TX RJ 45 100 ohm UTP cable Category 5 or better 1000BASE T RJ 45 100 ohm UTP or STP cable Category 5 5e or 6 Buffer Architecture 1 5 Mbyte Aggregate Bandwidth 136 Gbps Switching Database 8K MAC address entries LEDs System PWR Power Supply Diag Diagnostic RPU Redundant Power Unit M1 Module 1 M2 Module 2 Port Lin...

Страница 70: ... Input 100 to 240 V 50 60 Hz 2A Power Supply Internal auto ranging transformer 100 to 240 VAC 50 to 60 Hz 2A External supports a 14 pin connection for a redundant power supply Power Consumption 105 Watts maximum Maximum Current 1 6 A 110 VAC 0 6 A 230 VAC Switch Features Forwarding Mode Store and forward Throughput Wire speed Flow Control Full Duplex IEEE 802 3 2002 Half Duplex Back pressure ...

Страница 71: ...andards IEEE 802 3 2002 Ethernet Fast Ethernet Gigabit Ethernet Full duplex flow control IEEE 802 3ae 10 Gigabit Ethernet IEEE 802 1D Spanning Tree Protocol IEEE 802 1w Rapid Spanning Tree Protocol ISO IEC 8802 3 Compliances CE Mark Emissions FCC Class A Industry Canada Class A EN55022 CISPR 22 Class A EN 61000 3 2 3 VCCI Class A C Tick AS NZS 3548 1995 Class A Immunity EN 61000 4 2 3 4 5 6 8 11 ...

Страница 72: ...GBASE Extender Module Ports 1 port for XFP transceivers Communication Speed 10 Gbps Communication Mode Full duplex Network Interface Single mode transceiver 9 125 micron single mode fiber cable Multimode transceiver 50 125 or 62 5 125 micron multimode fiber cable Standards IEEE 802 3ae 10 Gigabit Ethernet ...

Страница 73: ...d 50 C 32 und 122 F und eine Feuchtigkeit innerhalb von 5 bis 95 nichtkondensierend beizubehalten in einem genugend weiten Abstand ungefahr 5 cm oder zwei Zoll von allen Seiten fur eine ausreichende Beluftung aufgestellt werden fur das Installieren die Kabelverlegung und fur Wartungen und Reparaturen leicht zuganglich sein die LED Statusanzeigedioden mussen stets klar und leicht sichtbar sein Sich...

Страница 74: ... oder ein Regal montiert werden Folgend finden Sie die Montageanweisungen für jeden Positionstyp Rack Montage Beachten Sie die folgenden Faktoren bevor Sie die Rack Montage beginnen Temperatur Da die Temperatur innerhalb einer Rackeinheit höher als die Raumumgebungstemperatur sein kann stellen Sie bitte sicher dass die Rackumgebungstemperatur innerhalb des angegebenen Betriebstemperaturbereichs li...

Страница 75: ...chrauben an dem Gerät 2 Befestigen Sie das Gerät mit vier Rackmontageschrauben nicht beigelegt an dem Rack 3 Wenn Sie nur einen Switch installieren dann springen Sie bitte über zu Verbinden mit einer Stromquelle auf Seite 3 8 am Ende dieses Kapitels 4 Wenn Sie mehrere Switches installieren möchten dann montieren Sie sie untereinander in einer beliebigen Reihenfolge ...

Страница 76: ...GERMAN INSTRUCTIONS D 4 ...

Страница 77: ... cable 1000BASE LX IEEE 802 3z specification for Gigabit Ethernet over two strands of 50 125 62 5 125 or 9 125 micron core fiber cable 1000BASE SX IEEE 802 3z specification for Gigabit Ethernet over two strands of 50 125 or 62 5 125 micron core fiber cable 1000BASE T IEEE 802 3ab specification for Gigabit Ethernet over 100 ohm Category 5 5e or 6 twisted pair cable using all four wire pairs 10GBASE...

Страница 78: ...ir interference makes both signals unintelligible Collision Domain Single CSMA CD LAN segment CSMA CD CSMA CD Carrier Sense Multiple Access Collision Detect is the communication method employed by Ethernet Fast Ethernet and Gigabit Ethernet End Station A workstation server or other device that does not forward traffic Ethernet A network communication system developed and standardized by DEC Intel ...

Страница 79: ...EE Institute of Electrical and Electronic Engineers IEEE 802 3 Defines carrier sense multiple access with collision detection CSMA CD access method and physical layer specifications IEEE 802 3ab Defines CSMA CD access method and physical layer specifications for 1000BASE T Gigabit Ethernet Now incorporated in IEEE 802 3 2002 IEEE 802 3ae Defines the access method and physical layer specifications ...

Страница 80: ...ork 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 MIB An acronym for Management Information Base It is a set of database objects that contains information about the device Modal Bandwidth Bandwidth for multimode fiber is r...

Страница 81: ... Telecommunications Industry Association Transmission Control Protocol Internet Protocol TCP IP Protocol suite that includes TCP as the primary transport protocol and IP as the network layer protocol UTP Unshielded twisted pair cable Virtual LAN VLAN 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 ...

Страница 82: ...Glossary 6 ...

Страница 83: ...ber 2 4 VLAN connections 2 5 B brackets attaching 3 5 buffer size C 1 buffers saturation of 1 3 C cable Ethernet cable compatibility 3 2 fiber standards B 6 labeling and connection records 4 9 lengths 4 8 cleaning fiber terminators 4 5 compliances EMC C 3 safety C 4 connectivity rules 10 Gbps 4 7 10 Mbps 4 8 100 Mbps 4 8 1000 Mbps 4 7 console port pin assignments 3 10 contents of package 3 3 cooli...

Страница 84: ...rs Diag 1 5 Link 1 5 1 7 problems A 1 RPU 1 6 location requirements 3 1 D 1 M management agent 1 3 features 1 9 C 3 SNMP 1 3 mounting the switch on a desktop or shelf 3 6 multimode fiber optic cables 4 4 N network connections 4 1 4 4 P package contents 3 3 pin assignments B 1 1000BASE T B 5 10BASE T 100BASE TX B 2 console port 3 10 DB 9 3 10 port saturation 1 3 ports connecting to 4 1 4 4 power co...

Страница 85: ...1 power C 2 standards compliance C 3 IEEE C 3 C 4 status LEDs 1 4 switch architecture 1 2 switching introduction to 2 1 method 1 2 T Telnet A 3 temperature within a rack 3 4 troubleshooting in band access A 3 power and cooling problems A 2 switch indicators A 1 twisted pair connections 4 1 ...

Страница 86: ...INDEX Index 4 ...

Страница 87: ......

Страница 88: ... 39 02 739 12 68 Fax 39 02 739 14 17 Benelux 31 0 654 776 790 Fax 31 0 172 242 393 Central Europe 49 0 89 92861 0 Fax 49 0 89 92861 230 Nordic and Baltics 46 0 566 622 83 Fax 45 0 566 622 86 Eastern Europe 420 266 794 421 Fax 420 266 794 423 Sub Saharian Africa 27 012 661 0232 Fax 34 93 471 3374 North West Africa 34 93 477 4920 Fax 34 93 477 3774 CIS 34 93 477 4920 Fax 34 93 477 3774 PRC 86 10 623...

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