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4 – Index

Inde

x

100Base-TX connections … 2-4
10Base-T connections … 2-4
Auto MDI/MDI-X feature … B-3
fiber-optic, specifications … B-3
required types … 2-4
twisted-pair connector pin-outs … B-3
twisted-pair, specifications … B-2
twisted-pair, wiring rules … B-4

network devices

connecting to the switch … 2-14

network ports

connecting to … 2-14
location on switch … 1-2
standards compliance … A-2
types of … 1-2, 2-4

non-standard network cables, effects … 3-1

O

out-of-band console access … 2-20

P

parts, included with the switch … 2-1
password

configuring … 2-18
deleting with the Clear button … 2-19
if you lose the password … 2-19

passwords, deleting … 1-4
physical specifications, switch … A-1
Ping test … 3-10
pin-outs

twisted-pair cables … B-3

port configuration

checking when troubleshooting … 3-3

port LEDs

Link … 1-3
normal operation … 2-8

ports

10/100Base-TX, location on switch … 1-2
Auto MDI/MDI-X feature … B-3
connecting to … 2-14
console … 1-4, 2-15
network connections … 2-14

power connector … 1-5
Power LED … 1-3

behavior during self test … 2-8
behaviors … 1-3

location on switch … 1-2

power source

connecting the switch to … 2-13

precautions

mounting the switch … 2-3
power requirements … 2-3

preparing the installation site … 2-4
proactive network tools

diagnostics with … 3-8

R

rack

mounting precautions … 2-3
mounting the switch in … 2-9

Reset button

description … 1-4
location on switch … 1-2, 1-4
restoring factory default configuration … 3-11

resetting the switch

factory default reset … 3-11
initializing modules … 2-6
location of Reset button … 1-4
troubleshooting procedure … 3-9

S

safety specifications … A-2
segment switch

sample topology … 2-23

self test

Fault LED behavior … 2-8
LED behavior during … 2-8
Power LED behavior … 2-8

Self Test LED … 1-3

behavior during factory default reset … 3-11
behavior during self test … 2-8

serial cable

for direct console connection … 2-16

slots for modules

location on switch … 1-2

specifications

connectors … A-2
electrical … A-1
environmental … A-1
physical … A-1
safety … A-2

straight-through cable

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Содержание WPCI-G - annexe 1

Страница 1: ...dules Optional stack module for linking up to 16 units 8 8 Gbps of aggregate switch bandwidth LACP port trunking support Port mirroring for non intrusive analysis Port security Full support for IEEE 802 1Q VLANs with GVRP IP Multicasting with IGMP Snooping Manageable via console Web SNMP RMON TigerSwitch 10 100 Installation Guide SMC6624M ...

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Страница 3: ...6 Hughes Irvine CA 92618 Phone 949 707 2400 TigerSwitch 10 100 Installation Guide From SMC s Tiger line of feature rich workgroup LAN solutions August 2001 Pub 150000001400A R01 ...

Страница 4: ...ted 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 2001 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 t...

Страница 5: ...n 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 num...

Страница 6: ...CTS 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 a...

Страница 7: ...the tri pole power plug to a valid earth ground line to prevent electrical hazards Industry Canada Class A This digital apparatus does not exceed the Class 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 numérique respecte les limites de bruits ra...

Страница 8: ... transient burst according to EN 61000 4 4 1995 AC DC power supply 1 kV Data Signal lines 0 5 kV Surge immunity test according to EN 61000 4 5 1995 AC DC Line to Line 1 kV AC DC Line to Earth 2 kV Immunity to conducted disturbances Induced by radio frequency fields EN 61000 4 6 1996 0 15 80 MHz with 1 kHz AM 80 Modulation 3 V m Power frequency magnetic field immunity test according to EN 61000 4 8...

Страница 9: ... port and fiber cable ends when they are powered on Ne regardez jamais le laser tant qu il est sous tension Ne regardez jamais directement le port TX Transmission à fibres optiques et les embouts de câbles à fibres optiques tant qu ils sont sous tension Niemals ein Übertragungslaser betrachten während dieses eingeschaltet ist Niemals direkt auf den Faser TX Anschluß und auf die Faserkabelenden sch...

Страница 10: ...eitraum nicht benutzt sollten Sie es vom Stromnetz trennen Somit wird im Falle einer Überspannung eine Beschädigung vermieden 12 Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeiten in das Gerät gelangen Dies könnte einen Brand bzw elektrischen Schlag auslösen 13 Öffnen sie niemals das Gerät Das Gerät darf aus Gründen der elektrischen Sicherheit nur von authorisiertem Servicep...

Страница 11: ...lling the SMC6624M Switch Included Parts 2 1 Installation Procedures 2 2 Summary 2 2 Installation Precautions 2 3 1 Prepare the Installation Site 2 4 2 Install Modules optional 2 6 3 Verify the Switch Passes Self Test 2 7 LED Behavior 2 8 4 Mount the Switch 2 9 Rack or Cabinet Mounting 2 9 Horizontal Surface Mounting 2 12 Wall Mounting 2 12 5 Connect the Switch to a Power Source 2 13 6 Connect the...

Страница 12: ...h 2 22 As a Segment Switch 2 23 Connecting to a Backbone Switch 2 24 Stacking the Switches 2 25 3 Troubleshooting Basic Troubleshooting Tips 3 1 Diagnosing with the LEDs 3 4 Proactive Networking 3 8 Hardware Diagnostic Tests 3 9 Testing the Switch by Resetting It 3 9 Checking the Switch LEDs 3 9 Checking Console Messages 3 9 Testing Twisted Pair Cabling 3 10 Testing Switch to Device Network Commun...

Страница 13: ... Cable Connector Pin Outs B 3 Straight Through Twisted Pair Cable for 10 Mbps or 100 Mbps Network Connections B 5 Cable Diagram B 5 Pin Assignments B 5 Crossover Twisted Pair Cable for 10 Mbps or 100 Mbps Network Connection B 6 Cable Diagram B 6 Pin Assignments B 6 Straight Through Twisted Pair Cable for 1000 Mbps Network Connections B 7 Cable Diagram B 7 Pin Assignments B 7 Index ...

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Страница 15: ...dth to those devices and you can build a switched network infrastructure by connecting the switch to hubs other switches or routers In addition the SMC6624M offers full network management capabilities This chapter describes your SMC6624M including Front and back of the switch Features Switch operation overview Throughout this manual the switch will be abbreviated as the SMC6624M 1 13 7 19 2 14 8 2...

Страница 16: ...network devices to the switch Two module slots for installing any of the supported gigabit and 100 Mbps modules 1 13 7 19 2 14 8 20 3 15 9 21 4 16 10 22 5 17 11 23 6 18 12 24 25 26 25 26 1 2 3 4 5 6 13 14 15 16 17 18 7 8 9 10 11 12 19 20 21 22 23 24 Clear Reset Self Test Fan Status Link Act Link Act Console Power Fault Reset and Clear buttons Console port Link and Act LEDs for switch ports Self Te...

Страница 17: ...ed when it is hot swapped Blinking A component of the switch has failed its self test The status LED for that component for example an RJ 45 port and the switch Fault LED will blink simultaneously Fan Status green On The cooling fan is operating normally Blinking The cooling fan has failed The switch Fault LED will be blinking simultaneously Link On Indicates the port is enabled and receiving a li...

Страница 18: ...624M console interface the web browser interface and through SNMP network management applications such as EliteView Clear Button This button is used for these purposes Deleting Passwords When pressed by itself for at least one second the button deletes any switch console access passwords that you may have configured Use this feature if you have misplaced the password and need console access This b...

Страница 19: ...ot have a power switch it is powered on when connected to an active AC power source The switch automatically adjusts to any voltage between 100 127 and 200 240 volts and either 50 or 60 Hz There are no voltage range settings required Line 50 60Hz 100 127V 200 240V 1 2A 2 4A cooling vent make sure this is not obstructed for proper switch operation AC power connector ...

Страница 20: ... network addresses in each switch s 4096 address forwarding table with configurable address aging value automatically negotiated full duplex operation for the fixed 10 100 RJ 45 ports when connected to other auto negotiating devices the module ports always operate at full duplex The SMC6624M also includes these network management features easy management of the switch through several available int...

Страница 21: ...t port than the one on which the packet was received the packet is forwarded to the destination port and on to the destination device filter out if the destination address is on the same port as the one on which the packet was received the packet is filtered out The switch thereby isolates local traffic so the rest of the network connected to the switch does not lose bandwidth dealing with unneces...

Страница 22: ...nfigure multiple virtual LANs VLANs on the switch each VLAN behaves as a logical switch containing the switch ports that you assign to it Each logical switch behaves as an isolated broadcast domain just as if it were a separate physical switch The forward filter and flood behavior described for the physical switch above operates the same for each of the logical switches defined by the VLANs packet...

Страница 23: ...he switch in a variety of locations and orientations This chapter shows you how to install your SMC6624M switch Included Parts The SMC6624M has the following components shipped with it TigerSwitch 10 100 SMC6624M Installation Guide this manual TigerSwitch 10 100 SMC6624M Management Guide RS 232 Console cable SMC Warranty Registration Card be sure to complete and return to SMC Accessory kit two mou...

Страница 24: ...ource and observing that the LEDs on the switch s front panel indicate correct switch operation 4 Mount the switch page 2 9 The switch can be mounted in a 19 inch telco rack in an equipment cabinet on a wall or on a horizontal surface The included mounting brackets allow mounting the switch in a variety of locations and orientations 5 Connect power to the switch page 2 13 Once the switch is mounte...

Страница 25: ...n your country The mark is your assurance that the power cord can be used safely with the switch When installing the switch note that the AC outlet should be near the switch and should be easily accessible in case the switch must be powered off Ensure that the switch does not overload the power circuits wiring and over current protection To determine the possibility of overloading the supply circu...

Страница 26: ...o cable the ports initially with category 5 cable The 10 100 Base TX ports on the switch support Auto MDI MDI X which allows you to use either straight through or crossover twisted pair cables for connecting to any network devices including end nodes such as computers or to other switches hubs and routers 100 1000Base T on the SMC6624GT module For either 100 Mbps or 1000 Mbps operation Category 5 ...

Страница 27: ...dding diameter graded index multimode fiber optic cables that are fitted with SC connectors 2 kilometers for full duplex connections 1000Base SX on the SMC6624GSSC module 62 5 125 µm or 50 125 µm core cladding diameter graded index multimode fiber optic cables that are fitted with SC connectors 62 5 µm cable 160 MHz km 220 meters 200 MHz km 275 meters 50 µm cable 400 MHz km 500 meters 500 MHz km 5...

Страница 28: ...tached over the slot for safe operation and proper switch cooling The modules can be installed while the switch is powered on Once the modules are installed reset the switch by pressing the Reset button on the front of the switch This resets reboots the switch which initializes and activates the module Until the switch is reset rebooted the module will not be operational If you install the modules...

Страница 29: ...et should be located near the switch installation If your installation requires a different power cord than the one supplied with the switch be sure to use a power cord displaying the mark of the safety agency that defines the regulations for power cords in your country The mark is your assurance that the power cord can be used safely with the switch 25 25 26 1 2 3 4 5 6 13 14 15 16 17 18 7 8 9 10...

Страница 30: ...ain on The Fault and Self Test LEDs go off The port LEDs on the front of the switch go into their normal opera tional mode If the ports are connected to active network devices the Link LEDs stay on and the Act LEDs should flicker showing network activity on the port If the ports are not connected to active network devices the Link and Act LEDs will stay off If the LED display is different than wha...

Страница 31: ... these ways in a rack or cabinet on a horizontal surface on a wall Rack or Cabinet Mounting The SMC6624M switch is designed to be mounted in any EIA standard 19 inch telco rack or communication equipment cabinet Wa r n i ng For safe operation please read the mounting precautions on page 2 3 before mounting a switch 1 Use anumber 1 Phillips cross head screwdriver and attach the mounting brackets to...

Страница 32: ... install a screw 5 8 inch number 12 24 into the top hole of a pair of holes that are 0 5 inches apart in each rack cabinet upright as shown in the illustration below Ensure that the screws are at the same level in each upright N ot e If you are installing the switch in an equipment cabinet in place of the 12 24 screws supplied with the switch use the clips and screws that came with the cabinet Pla...

Страница 33: ...ch in the rack and lower it so the notches in the bottom of the bracket slide onto the screws then tighten these screws 4 Install the other number 12 24 screw through the hole in each bracket Tighten these screws lower switch with mounting brackets onto the partially installed screw install additional screw ...

Страница 34: ... want to secure the networking cables and switch power cord to the table leg or other part of the surface structure to help prevent tripping over the cords Ca ut ion Make sure the air flow isnot restricted around the sides and back of the switch Wall Mounting You can mount the switch on a wall as shown in the illustrations on the next page Ca ut ion The switch should be mounted only to a wall or w...

Страница 35: ...ber 12 wood screws not included 5 Connect the Switch to a Power Source 1 Plug the included power cord into the switch s power connector and into a nearby AC power source 2 Re check the LEDs during self test See LED Behavior on page 2 8 For Bookshelf Wall Mounting For Flat Wall Mounting 5 8 inch wood screw second 5 8 inch wood screw hidden 5 8 inch wood screws ...

Страница 36: ...ith the LEDs in chapter 3 Troubleshooting To disconnect Press the small tab on the plug and pull the plug out of the jack Connecting Cables to the Modules If you have any modules installed in the switch the type of network connec tions you will need to use depends on the type of modules you have installed See the documentation accompanying the modules for cabling configurations and procedures for ...

Страница 37: ...y using either out of band console access or through DHCP Bootp See the section Getting Started With Switch Configuration later in this chapter and the Management Guide that came with your switch for more infor mation on IP addressing and on starting a Telnet session The SMC6624M switch can simultaneously support one out of band console session through the Console Port and one in band Telnet conso...

Страница 38: ...am 3 Press Enter two or three times and you will see the copyright page and the message Press any key to continue Press a key and you will then see the switch console command CLI prompt for example SMC TigerSwitch 10 100 If you want to continue with console management of the switch at this time see the next section Getting Started With Switch Configuration for some simple configuration steps and r...

Страница 39: ...to control access privileges from the console and web browser interface Other parameters in the Switch Setup screen can be left at their default settings or you can configure them with values you enter Many other features can be configured through the switch s console interface to optimize the switch s performance to enhance your control of the network traffic and to improve network security Once ...

Страница 40: ...witch console command CLI prompt the default display The CLI prompt appears displaying the switch model number SMC TigerSwitch 10 100 2 At the prompt enter the setup command to display the Switch Setup screen The following illustration shows the Setup screen with the default settings 3 Use the Tab key to select the Manager Password field and enter a manager password of up to 16 characters 4 Tab to...

Страница 41: ...lects the command line interface for console access The alternative is the menu interface Time Zone 0 none Optional 1440 to 1440 The number of minutes your location is to the West or East of GMT Community Name public Default setting recommended Spanning Tree Enabled No Default setting recommended unless STP is already running on your network or the switch will be used in complex network topologies...

Страница 42: ...u can use the switch s IP address to manage the switch from any PC that is on the same subnet as the switch You can use either a Telnet session or a standard web browser to manage the switch Starting a Telnet Session To access the switch through a Telnet session follow these steps 1 Make sure the switch is configured with an IP address and that the switch is reachable from the PC that is running t...

Страница 43: ...from any PC or workstation on the network by running your web browser and typing in the switch s IP address as the URL No additional software installation is required to make this interface available it is included in the switch s onboard software A typical web browser interface screen is shown in the next illustration For more information on using the web browser interface please see the Manageme...

Страница 44: ... and servers are directly connected as shown in the above illustration Notice that the end node devices are connected to the switch by straight through or crossover twisted pair cables Either cable type can be used because of the Auto MDI MDI X feature on the switch 1 13 7 19 2 14 8 20 3 15 9 21 4 16 10 22 5 17 11 23 6 18 12 24 25 26 25 26 1 2 3 4 5 6 13 14 15 16 17 18 7 8 9 10 11 12 19 20 21 22 2...

Страница 45: ...egory 5 straight through or crossover twisted pair cable Category 3 or 4 cable can also be used if the connection is 10 Mbps only In all cases the device ports must be configured to auto negotiate the link characteristics for this feature to work The switch in turn can be connected to a network backbone through fiber optic cabling connected to a 1000Base SX LX module installed in the switch Now al...

Страница 46: ...le installed in the switch 1 13 7 19 2 14 8 20 3 15 9 21 4 16 10 22 5 17 11 23 6 18 12 24 25 26 25 26 1 2 3 4 5 6 13 14 15 16 17 18 7 8 9 10 11 12 19 20 21 22 23 24 Clear Reset Self Test Fan Status Link Act Link Act Console Power Fault 1 13 7 19 2 14 8 20 3 15 9 21 4 16 10 22 5 17 11 23 6 18 12 24 25 26 25 26 1 2 3 4 5 6 13 14 15 16 17 18 7 8 9 10 11 12 19 20 21 22 23 24 Clear Reset Self Test Fan ...

Страница 47: ... a virtual stack You identify one of the switches as the Commander and give that switch an IP address Up to 15 other switches in the network can then easily be configured as Members of the stack and managed through the Commander s IP address The management includes Telnet access and web browser inter face access to the Commander and to each Member switch through the Commander For more information ...

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Страница 49: ...are diagnostic tests page 3 9 restoring the factory default configuration page 3 11 downloading new code page 3 12 SMC Technical Support Services page 3 13 Basic Troubleshooting Tips Most problems are caused by the following situations Check for these items first when starting your troubleshooting Faulty or loose cables Look for loose or obviously faulty connections If they appear to be OK make su...

Страница 50: ... Trunking which allows multiple network cables to be used for a single network connection without causing a data path loop See the Management Guide that came with the switch for more information on Spanning Tree and on Trunking Connecting to devices that have a fixed full duplex configuration The SMC6624M switch RJ 45 ports are configured as Auto That is when connecting to attached devices the swi...

Страница 51: ... trunking Note that the normal operation of the Spanning Tree GVRP and LACP features may put the port in a blocking state Or the port just may have been configured as disabled through software Use the switch console to determine the port s configuration and verify that there is not an improper or undesired configuration of any of the switchfeatures thatmay be affecting the port See theManagement G...

Страница 52: ... the next few pages Table 3 1 LED Error Indicators LED Pattern Indicating Problems Diagnostic Tips Power Fault Self Test Fan Status Port Link Off with power cord plugged in On Prolonged On Prolonged On On Blinking Blinking On Blinking Off Blinking On Blinking Blinking Blinking On Off Off Off with cable connected On Off Off On but the port is not communicating On Off Off Blinking This LED is not im...

Страница 53: ...assistance The switch has experienced a software failure during self test 1 Try resetting the switch by pressing the Reset button on the front of the switch or by power cycling the switch 2 If the fault indication reoccurs attach a console to the switch as indicated in chapter 2 and configure it to operate at 9600 baud Then reset the switch Messages should appear on the console screen and in the c...

Страница 54: ...Crosstalk Equal Level Far End Crosstalk and Re turn Loss The cable verification process must include all patch cables from any end devices including the switch to any patch panels in the cabling path Verify that the port has not been disabled through a switch configuration change You can use the console interface or if you have configured an IP address on the switch use the web browser interface o...

Страница 55: ... reset When you install modules in the module slots you must reset or reboot the switch so the switch processor can properly initialize and configure the module The flashing LED informs you that the module is not initialized The module will not work properly until the switch is reset or rebooted Tip Problem Solution ...

Страница 56: ...itch and its network connections and to help you take advantage of these proactive networking features EliteView an SNMP based network management tool A graphicalwebbrowser interface thatyoucanuse to manage your switch from a PC running a supported web browser for example Microsoft Internet Explorer and Netscape Communicator A full featured easy to use console interface that you can access by conn...

Страница 57: ...st passes if the Fault and Self Test LEDs on the front of the switch go off after approximately 40 seconds If these LEDs stay on longer than 60 seconds or begin blinking there may be a problem with the switch See Diagnosing With the LEDs on page 3 4 for information on interpreting the LED patterns Checking Console Messages Useful diagnostic messages may be displayed on the console screen when the ...

Страница 58: ...Test a network layer test used on IP networks that sends test packets to any device identified by its IP address These tests can be performed through the switch console interface from a terminal connected to the switch or through a telnet connection or from the switch s web browser interface See the Management Guide that came with your switch for more information These tests can also be performed ...

Страница 59: ...figuration andyou arerestoring the factory default settings for a reason other than configuration problems you should save the switch configuration prior to performing the factory default reset Then after the reset and resolution of the original problem you can restore the saved configuration to the switch For both the save and restore processes you can use the console copy command See the switch ...

Страница 60: ...ew Code New code can be downloaded to the SMC6624M switch through several methods for product enhancements and newfeatures Please see the Manage ment Guide that came with your switch for more information The new code would be available on the SMC web site http www smc com ...

Страница 61: ...uld have retrieved the following information Information Item Information Location product identification the front of the switch TigerSwitch 10 100 SMC6624M switch s OS software version switch console show version command Firmware revision field copy of the switch config uration switch console show configuration command copy of the switch Event Log switch console show log command copy of the swit...

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Страница 63: ...17 4 in Depth 20 5 cm 8 1 in Height 4 4 cm 1 7 in Weight 2 8 kg 6 2 lbs AC voltage 100 127 volts 200 240 volts Maximum current 2 4 A 1 2 A Frequency range 50 60 Hz 50 60 Hz Operating Non Operating Temperature 0 C to 55 C 32 F to 131 F 40 C to 70 C 40 F to 158 F Relative humidity non condensing 15 to 95 at 40 C 104 F 15 to 90 at 65 C 149 F Maximum altitude 4 6 Km 15 000 ft 4 6 Km 15 000 ft ...

Страница 64: ...nd IEEE 802 3 Type 10Base T standards The 1000 Mbps RJ 45 twisted pair port on the 100 1000Base T module is compatible with the IEEE 802 3ab standard The 100 Mbps SC fiber optic porton the 100Base FX module is compatible with the IEEE 802 3u 100Base FX standard The 1000 Mbps SC fiber optic ports on the 1000Base SX and 1000Base LX modules are compatible with the IEEE 802 3z 1000Base SX and 1000Base...

Страница 65: ... 100Base TX ports on the switches and the RJ 45 connector on the 100 1000Base T module accept 100 ohm unshielded and shielded twisted pair cable with RJ 45 connectors as described on the next page Fiber Optic The SC type connector port on the 100Base FX module transmits at 1300 nm wavelength and accepts the multimode fiber optic cables for 100Base FX described on the next page The SC type connecto...

Страница 66: ...rosstalk FEXT Additionally unlike the cables for 100Base TX the 1000Base T cables must pass tests for Equal Level Far End Crosstalk ELFEXT and Return Loss When testing your cabling be sure to include the patch cables that connect the switch and other end devices to the patch panels on your site The patch cables are frequently overlooked when testing cable and they must also comply with the cabling...

Страница 67: ...DI ports the SMC6624M switch port operates as an MDI X port In all cases you can use standard straight through cables or crossover cables 100Base FX 62 5 125 µm or 50 125 µm core cladding diameter graded index multimode fiber optic cables complying with the ITU T G 651 and ISO IEC 793 2 Type A1b or A1a respec tively fitted with MT RJ connectors 1000Base SX 62 5 125 µm or 50 125 µm core cladding di...

Страница 68: ... twisted pair wires used for 10 Mbps and 100 Mbps operation must be twisted through the entire length of the cable The wiring sequence must conform to EIA TIA 568 B not USOC See Twisted Pair Cable Pin Assignments later in this appendix for a listing of the signals used on each pin For 1000Base T connections all four pairs of wires in the cable must be available for data transmission Please see Not...

Страница 69: ...figuration for example 100 Mbps Full Duplex the ports operate as MDI X ports and straight through cables must be then used for connections to PC NICs and other MDI ports Cable Diagram N ot e Pins 1 and 2 on connector A must be wired as a twisted pair to pins 1 and 2 on connector B Pins 3 and 6 on connector A must be wired as a twisted pair to pins 3 and 6 on connector B Pins 4 5 7 and 8 are not us...

Страница 70: ...e 100 Mbps Full Duplex the ports operate as MDI X ports and crossover cables must be then used for connections to hubs or switches or other MDI X network devices Cable Diagram N ot e Pins 1 and 2 on connector A must be wired as a twisted pair to pins 3 and 6 on connector B Pins 3 and 6 on connector A must be wired as a twisted pair to pins 1 and 2 on connector B Pins 4 5 7 and 8 are not used in th...

Страница 71: ...e Pins 1 and 2 on connector A must be wired as a twisted pair to pins 1 and 2 on connector B Pins 3 and 6 on connector A must be wired as a twisted pair to pins 3 and 6 on connector B Pins 4 and 5 on connector A must be wired as a twisted pair to pins 4 and 5 on connector B Pins 7 and 8 on connector A must be wired as a twisted pair to pins 7 and 8 on connector B Pin Assignments For 1000Base T ope...

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Страница 73: ...description B 3 B back of switch description 1 5 power connector 1 5 backbone switch topology with 2 24 2 25 basic switch configuration IP address 2 18 manager password 2 18 subnet mask 2 18 Switch Setup screen 2 18 basic troubleshooting tips 3 1 blinking LEDs error indications 3 4 Bootp automatic switch configuration 2 17 for in band access 2 15 buttons Clear button 1 4 Reset button 1 4 C cabinet...

Страница 74: ...to connect in band 2 15 how to connect out of band 2 15 serial cable connection 2 16 Switch Setup screen 2 18 telnet access 2 20 terminal configuration 2 15 console port description 1 4 location on switch 1 2 1 4 cross over cable pin out B 6 D deleting passwords 1 4 description back of switch 1 5 front of switch 1 2 LEDs 1 3 switch 1 1 desktop switch sample topology 2 22 DHCP automatic switch conf...

Страница 75: ...ions 3 4 Fan Status 1 3 Fault 1 3 behavior during self test 2 8 showing error conditions 3 4 Link 1 3 location on switch 1 2 on switch 1 3 Power 1 3 behavior during self test 2 8 Self Test 1 3 behavior during self test 2 8 length limitations 100 1000Base T connections 2 4 1000Base LX connections 2 5 1000Base SX connections 2 5 100Base FX connections 2 5 100Base TX connections 2 4 10Base T connecti...

Страница 76: ...ting to 2 14 console 1 4 2 15 network connections 2 14 power connector 1 5 Power LED 1 3 behavior during self test 2 8 behaviors 1 3 location on switch 1 2 power source connecting the switch to 2 13 precautions mounting the switch 2 3 power requirements 2 3 preparing the installation site 2 4 proactive network tools diagnostics with 3 8 R rack mounting precautions 2 3 mounting the switch in 2 9 Re...

Страница 77: ...ommunications 3 10 link test 3 10 Ping test 3 10 switch operation 3 9 switch to device communications 3 10 twisted pair cabling 3 10 tips for troubleshooting 3 1 topologies effects of improper topology 3 2 samples of 2 22 troubleshooting 3 1 basic tips 3 1 checking port configuration 3 3 checking the console messages 3 9 checking the LEDs 3 9 common network problems 3 1 connecting to fixed full du...

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Страница 80: ... 707 2460 Spain 34 93 477 4920 Fax 34 93 477 3774 UK 44 0 1188 748700 Fax 44 0 1189 748701 Southern Europe 33 1 41 18 68 68 Fax 33 1 41 18 68 69 Central Eastern Europe 49 0 89 92861 200 Fax 49 0 89 92861 230 Nordic 46 8 564 33145 Fax 46 8 87 62 62 Middle East 971 48818410 Fax 971 48817993 South Africa 27 0 11 3936491 Fax 27 0 11 3936491 PRC 86 10 6235 4958 Fax 86 10 6235 4962 Taiwan 886 2 2659 966...

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