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Contents

1 Introducing the Switch

Front of the Switch

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Network Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

LED Mode Select Button and Indicator LEDs . . . . . . . . . . . . . . . . . . . . 1-7

Reset Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

Clear Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

Back of the Switch

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

Console Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

Switch Features

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

2 Installing the Switch

Included Parts

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Installation Procedures

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Installation Precautions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

1. Prepare the Installation Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

2. Installing or Removing mini-GBICs . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

3. Verify the Switch Passes Self Test . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

LED Behavior: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

4. Mount the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Rack or Cabinet Mounting   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-11
Rack Mounting the Switch 2848  . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-12
Rack Mounting the Switch 2824  . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-14
Horizontal Surface Mounting  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-17

5. Connect the Switch to a Power Source . . . . . . . . . . . . . . . . . . . . . . 2-17

6. Connect the Network Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18

Using the RJ-45 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Connecting Cables to mini-GBICs . . . . . . . . . . . . . . . . . . . . . . . . . 2-18

Содержание J4903A

Страница 1: ...hp procurve switch 2800 series installation and getting started guide www hp com go hpprocurve ...

Страница 2: ......

Страница 3: ...HP ProCurve Switch 2800 Series Installation and Getting Started Guide ...

Страница 4: ... Hewlett Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additionalwarranty HPshallnotb...

Страница 5: ...ation Procedures 2 3 Summary 2 3 Installation Precautions 2 4 1 Prepare the Installation Site 2 5 2 Installing or Removing mini GBICs 2 7 3 Verify the Switch Passes Self Test 2 9 LED Behavior 2 10 4 Mount the Switch 2 11 Rack or Cabinet Mounting 2 11 Rack Mounting the Switch 2848 2 12 Rack Mounting the Switch 2824 2 14 Horizontal Surface Mounting 2 17 5 Connect the Switch to a Power Source 2 17 6 ...

Страница 6: ...Screen 3 2 Where to Go From Here 3 4 Using the IP Address for Remote Switch Management 3 5 Starting a Telnet Session 3 5 Starting a Web Browser Session 3 5 4 Troubleshooting Basic Troubleshooting Tips 4 1 Diagnosing with the LEDs 4 4 Proactive Networking 4 8 Hardware Diagnostic Tests 4 9 Testing the Switch by Resetting It 4 9 Checking the Switch LEDs 4 9 Checking Console Messages 4 9 Testing Twist...

Страница 7: ...r Cable Connector Pin Outs B 5 Straight Through Twisted Pair Cable for 10 Mbps or 100 Mbps Network Connections B 6 Cable Diagram B 6 Pin Assignments B 6 Crossover Twisted Pair Cable for 10 Mbps or 100 Mbps Network Connection B 7 Cable Diagram B 7 Pin Assignments B 7 Straight Through Twisted Pair Cable for 1000 Mbps Network Connections B 8 Cable Diagram B 8 Pin Assignments B 8 C Safety and EMC Regu...

Страница 8: ...ones sobre seguridad C 5 Safety Information Japan C 6 Safety Information China C 7 EMC Regulatory Statements C 8 U S A C 8 Canada C 8 Australia New Zealand C 8 Japan C 8 Korea C 9 Taiwan C 9 European Community C 10 ...

Страница 9: ... to keep the switch running Power Fault hp procurve switch 2824 J4903A Console 10 100 1000 T Ports 1 20 Ports are IEEE Auto MDI MDI X 20 Spd mode off 10 Mbps flash 100 Mbps on 1000 Mbps LED Mode 1 Status Clear Reset 9 7 19 Dual Personality Ports 10 100 1000 T T or Mini GBIC M T ports are IEEE Auto MDI MDI X Fan RPS Test Lnk Act FDx Spd 18 4 6 8 10 14 16 17 20 5 7 9 11 12 13 15 19 3 1 2 21 22 23 24...

Страница 10: ...uters printers and servers to provide dedicated bandwidth to those devices and can build a switched network infrastructure by connecting the switch to hubs other switches or routers In addition the Switch 2800 Series devices offer full network management capabilities This chapter describes the HP ProCurve Switch 2824 and Switch 2848 including front and back of the switches switch features ...

Страница 11: ...to MDI MDI X feature On the Switch 2848 the console port is located on the back of the unit Power and Fault LEDs Test Fan and RPS Status LEDs Switch port LEDs Console port Reset and Clear buttons LED Mode select button and indicator LEDs 10 100 1000Base T RJ 45 ports Dual personality ports 10 100 1000Base T or mini GBIC LED Mode Clear Reset 4 5 43 44 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27...

Страница 12: ... support the IEEE Auto MDI MDI X feature which means you can use either straight through or crossover twisted pair cables to connect any network device to the switch Dual Personality Port Operation By default the RJ 45 connectors are enabled If a mini GBIC is installed in a slot it is enabled and the associated RJ 45 connector is disabled and cannot be used If the mini GBIC is removed the associat...

Страница 13: ...that component for example an RJ 45 port and the switch Fault LED will blink simultaneously Port LEDs green over laid with the port number Displays port link information network activity information whether the port is configured for full duplex operation or the speed of the connection depending on the LED Mode selected See LED Mode Select Button and Indicator LEDs on the next page for more inform...

Страница 14: ...cycle once every 1 6 seconds approximately Switch LEDs State Meaning EPS RPS modes This table describes the behavior of the EPS RPS and LEDs associated with EPS RPS operation Power EPS RPS Fault Power LEDs EPS RPS LED Fault LED Description On Off Off Normal operation EPS RPS is not connected or not powered On On Off Normal operation EPS RPS is available On On Off Blinking Unit has experienced a fa...

Страница 15: ...next Power Fault hp procurve switch 2824 J4903A Console 10 100 1000 T Ports 1 20 Ports are IEEE Auto MDI MDI X 20 Spd mode off 10 Mbps flash 100 Mbps on 1000 Mbps LED Mode 1 Status Clear Reset 9 7 19 Dual Person Fan RPS Test Lnk Act FDx Spd 18 4 6 8 10 14 16 17 20 5 7 9 11 12 13 15 19 3 1 2 21 T M T M Port LED one for each port LED Mode select button and indicator LEDs LED Mode Clear Reset 4 5 23 ...

Страница 16: ...edon Thisactionclears any temporary error conditions that may have occurred and executes the switch self test 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 button ...

Страница 17: ...ower Connector The Switch 2800 Series devices do not have a power switch they are powered on when connected to an active AC power source These switches automati cally adjust to any voltage between 100 240 volts and either 50 or 60 Hz No voltage range settings are required HP ProCurve RPS Input Line 50 60 Hz 100 127 V 0 6A 0 6A 200 240 V 0 3A 0 3A HP ProCurve Switch 2824 HPJ4903A Cooling vents make...

Страница 18: ...work addresses in each switch s 8000 address forwarding table with configurable address aging value automatically negotiated full duplex operation for all 10 100 1000Base T RJ 45 ports when connected to other auto negotiating devices the mini GBIC ports always operate at full duplex easy management of the switch through several available interfaces console interface a full featured easy to use VT ...

Страница 19: ...1 this manual HP ProCurve Product Documentation CD ROM contains PDF file copies of the documentation for the Switch 2800 Series devices including the Management and Configuration Guide and for most other HP ProCurve switches HP ProCurve Manager CD ROM and booklet Console cable Customer Support Warranty booklet Accessory kits 5064 5085 for Switch 2824 5069 5705 for Switch 2848 two mounting brackets...

Страница 20: ...e Switch Power cord one of the following Australia New Zealand China Continental Europe Denmark Japan Switzerland United Kingdom Hong Kong Singapore United States Canada Mexico 8120 6803 8120 8377 8120 6802 8120 6806 8120 6804 8120 6807 8120 8709 8120 6805 ...

Страница 21: ...icate correct switch operation 4 Mount the switch page 2 11 The Switch 2800 Series devices can be mountedina19 inchtelcorack inanequipmentcabinet oronahorizontal surface 5 Connect power to the switch page 2 17 Oncetheswitchismounted plug it into the nearby main power source 6 Connect the network cables page 2 18 Using the appropriate network cables connect the network devices to the switch ports 7...

Страница 22: ... source 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 When installing the switch the AC outlet should be near the switch and should be easily a...

Страница 23: ...r Cables 10 100 1000Base T For either 10 100 Mbps or 1000 Mbps operation Category 5 or better 100 ohm UTP or shielded twisted pair STP balanced cable For 1000 Mbps gigabit operation Category 5E cabling or better is recommended 100 meters Note The Switch 2800 Series devices are compatible with the IEEE 802 3ab standard including the Auto MDI MDI X feature which allows use of either straight through...

Страница 24: ...thLCconnectors The cables must comply with the ITU T G 651 and ISO IEC 793 2 Type A1b or A1a standards 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 550 meters Gigabit LX on Gigabit LX LC mini GBIC Single mode fiber optic cables designed for Gigabit Ethernet 9 125 µm core cladding diameter 1310 nm low metal content cables fitted with LC conn...

Страница 25: ...perate only at full duplex Half duplex operation is not supported Ensure the network cable is NOT connected when you install or remove a mini GBIC When this manual was printed the supported mini GBICs include the following HP ProCurve Gigabit SX LC mini GBIC J4858A HP ProCurve Gigabit LX LC mini GBIC J4859A HP ProCurve Gigabit LH LC mini GBIC J4860A C a u t i o n The HP ProCurve mini GBICs are Cla...

Страница 26: ...echanisms a plastic tab on the bottom of the mini GBIC a plastic collar around the mini GBIC or a wire bail To remove the mini GBICs that have the plastic tab or plastic collar push the tab or collar toward the switch until you see the mini GBIC release from the switch you can see it move outward slightly and then pull it from the slot To remove the mini GBICs that have the wire bail lower the bai...

Страница 27: ...do not have a power switch They are powered on when the power cord is connected to the switch and to a power source For safety the power outlet should be located near the switch installation The switch automatically adjusts to any voltage between 100 240 volts and either 50 or 60 Hz No voltage range settings are required If your installation requires a different power cord than the one supplied wi...

Страница 28: ...f the self test the Test LED stays on Power Fault hp procurve switch 2824 J4903A Console 10 100 1000 T Ports 1 20 Ports are IEEE A Spd mode off 10 Mbps flash 100 Mbps on 1000 Mbps LED Mode 1 Status Clear Reset 9 7 Fan RPS Test Lnk Act FDx Spd 4 6 8 10 14 16 1 5 7 9 11 12 13 15 3 1 2 Switch 2824 Test LED Power and Fault LEDs Switch port LEDs LED Mode Clear Reset 4 5 25 24 23 22 21 20 19 18 17 16 15...

Страница 29: ... 4 Mount the Switch After the switch passes self test you are ready to mount the switch in a stable location The Switch 2800 Series devices can be mounted in these ways in a rack or cabinet on a horizontal surface Rack or Cabinet Mounting The Switch 2800 Series devices are designed to be mounted in any EIA standard 19 inch telco rack or communication equipment cabinet Wa r n i n g For safe operati...

Страница 30: ...ounting brackets to the switch with the included 8 mm M4 screws N o t e The mounting brackets have multiple mounting holes and can be rotated allowing for a wide variety of mounting options These include mounting the switch so its front face is flush with the face of the rack or mounting it in a more balanced position as shown in the illustration 8 mm M4 screws ...

Страница 31: ...ocedures Installing the Switch 2 Hold the switch with attached brackets up to the rack and move it vertically until rack holes line up with the bracket holes then insert and tighten the four number 12 24 screws holding the brackets to the rack ...

Страница 32: ...ese include mounting the switch so its front face is flush with the face of the rack or mounting it in a more balanced position as shown in the illustration Steps 2 3 and 4 on the following pages describe a convenient method of mounting the switch in a rack by placing it on two screws that you first install in the rack You may instead just hold the switch with attached brackets up to the rack and ...

Страница 33: ...inet upright as shown in the illustration below Ensure that the screws are at the same level in each upright 3 Place the switch in the rack and lower it so the notches in the bottom of the bracket slide onto the screws then tighten these screws Partiallyinstallascrew into the top hole of a close 0 5 inch pair on both sides of the rack Lowerswitchwithmounting brackets onto the partially installed s...

Страница 34: ...2 16 Installing the Switch Installation Procedures Installing the Switch 4 Install the other number 12 24 screw into the upper hole in each bracket Tighten these screws ...

Страница 35: ...switch within the embossed angled lines Use a sturdy surface in an uncluttered area You may 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 C a u t i o n Make sure the air flow is not restricted around the sides and back of the switch 5 Connect the Switch to a Power Source 1 Plug the included...

Страница 36: ...he plug out of the jack Connecting Cables to mini GBICs N o t e Each of the four mini GBIC slots is shared with the associated 10 100 1000Base T RJ 45 port If a mini GBIC is installed in a slot the associated RJ 45 port is disabled If you have any mini GBICs installed in the switch the type of network connections you will need to use depends on the type of mini GBICs you have installed See the tab...

Страница 37: ...can provide redundant 12V power to a connected switch but only one connector can provide this power at a given time If a switch with no AC power is connected to an operating EPS RPS it will NOT immediately power up this new switch Power can only be provided to a switch if it is first powered on and operating correctly Then when the power to the switch fails power will be provided from the EPS RPS ...

Страница 38: ...evice Connected Power Status Message Off Off Off Nothing Connected On or Off Off On Not a valid state should never happen Off On Off Switch is connected RPS is available but not required Off On On RPS is powering the connected device Blinking Off Blinking RPS port is in fault mode Off On Blinking Switch is requesting power RPS can not provide it Blinking On Off Switch is unplugged but RPS is power...

Страница 39: ...he EPS RPS cable without causing a reboot of the switch or causing the power supply in either the EPS RPS or switch to shut down temporarily or permanently For more information refer to the documentation that came with the EPS RPS Device Connected Power Status R1 R2 R3 R4 R5 R6 E1 Device Connected Power Status E2 RPS 1 RPS 2 RPS 3 RPS 4 RPS 5 RPS 6 EPS 1 EPS 2 EPS Power 50V 370W total for PoE appl...

Страница 40: ... the network and a VT 100 terminal emulator This method requires that you first configure the switch with an IP address and subnet mask by using either out of band console access or through DHCP Bootp For more information on IP addressing and on starting a Telnet session see chapter 3 Configuring the Switch and the Management and Con figuration Guide which is on the Documentation CD ROM that came ...

Страница 41: ...ght through adapter at one end of the console cable 2 Turn on the terminal or PC s power and if using a PC start the PC terminal program 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 HP ProCurve Switch 2848 If you want to continue with console managem...

Страница 42: ...is designed to be used primarily as a desktop switch to which end nodes printers and other peripherals 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 IEEE Auto MDI MDI X features on the Switch HP ProCurve Switch 2824 P...

Страница 43: ...hed are both connected to a Switch The devices attached to the two hubs can now communicate with each other through the switch They can also all communicate with the server that is connected to a 1000Base T port on the switch Power Fault hp procurve switch 2650 Power Fault J4899A Act FDx Max hp procurve switch 2650 Power Fault J4899A Act FDx Max To backbone Servers with Gigabit Ethernet NIC Fast E...

Страница 44: ...d 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 Gigabit SX LX or LH mini GBIC installed in the switch Now all the devices on these network segme...

Страница 45: ...o IT or Data Center J4821A module xl 1 1 Link Mode 2 2 3 3 4 4 100 1000Base T Ports Server with Gigabit Ethernet NIC HP ProCurve Switch 5304xl Fast Ethernet Switch PCs local servers and peripherals PCs local servers and peripherals PCs local servers and peripherals HP ProCurve Switch 2824 HP ProCurve Switch 2848 Fast Ethernet Switch LEGEND Gigabit Ethernet cable Fiber cable Fast Ethernet cable Pow...

Страница 46: ...tual stack Youidentifytheswitchasthe Commander andgivethatswitchanIPaddress 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 interface access to the Commander and to each Member switch through the Commander For more information on stacking Switches please...

Страница 47: ...000Base T Ports RPS J4820A 1 7 6 12 2 8 3 9 4 10 5 11 1 7 12 13 19 18 24 14 20 15 21 16 22 17 23 19 18 24 module xl 10 100 TX Ports 1 24 all ports are HP Auto MDIX Power Fault switch 5308xl J4819A Console procurve hp Reset Clear Self Test Status Power Modules Fan 1 2 B C D Use xl modules only E F G LED Mode Select Act FDx Max A H G E C A B D F H module xl J4878A Link Mode 1 2 3 4 1 2 3 4 module xl...

Страница 48: ...2 30 Installing the Switch Sample Network Topologies Installing the Switch ...

Страница 49: ...ith your network Also you should configure a Manager password 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 contro...

Страница 50: ...ment and password protection in your network is to use a direct console connection to the switch start a console session and access the Switch Setup screen 1 Using the method described in the preceding section connect a terminal device to the switch and display the switch console command CLI prompt the default display The CLI prompt appears displaying the switch model number for example HP ProCurv...

Страница 51: ... 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 Default Gateway blank Optional EntertheIPaddressofthenext hopgatewaynodeifnetworktraffic needs to be able to reach off subnet destinations Time Sync Method None Optional The protocol the sw...

Страница 52: ...the next section For more information on the console web browser and SNMP management interfaces and all the features that can be configured on the Switch 2800 Series devices please see the Management and Configuration Guide which is on the Documentation CD ROM that came with your switch To Recover from a Lost Manager Password If you cannot start a con sole session at the manager level because of a...

Страница 53: ...ect to the switch s IP address 3 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 HP ProCurve Switch 2824 Enter help or to see a list of commands that can be executed at the prompt Entering any command followed by help provides more detailed context help information about the command Enteri...

Страница 54: ...ng the web browser interface please see the Management and Configuration Guide which is on the Documentation CD ROM that came with your switch An extensive help system is also available for the web browser interface To access the help system though the subnet on which the switch is installed you must have access to the internet ...

Страница 55: ... page 4 9 restoring the factory default configuration page 4 11 downloading new software to the Switch 2800 Series devices page 4 12 HP Customer Support Services page 4 12 Basic Troubleshooting Tips Most problems are caused by the following situations Check for these items first when starting your troubleshooting Connecting to devices that have a fixed full duplex configuration The RJ 45 ports are...

Страница 56: ... valid network topology Common topology faults include excessive cablelengthandexcessiverepeaterdelaysbetweenendnodes Ifyouhave network problems after recent changes to the network change back to the previous topology If you no longer experience the problems the new topology is probably at fault Sample topologies are shown at the end of chapter 2 in this book and some topology configuration guidel...

Страница 57: ...abled 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 switch features that may be affecting the port For more information see the Management and Configuration Guide which is on the Documenta tion CD ROM that came with your switch For more information on possible network problems and thei...

Страница 58: ...ew pages Table 4 1 LED Error Indicators LED Pattern Indicating Problems Diagnostic Tips Power Fault RPS Self Test Fan Status Port LED in Link view mode Off with powercord plugged in On 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 Blinking This LED is no...

Страница 59: ...n and in the console log identifying the error condition You can view the console log at that point by selecting it from the console Main Menu If necessary to resolve the problem contact your HP authorized LAN dealer or use the electronic support services from HP to get assistance See the Customer Support Warranty booklet for more information One or more of the switch cooling fans may have failed ...

Страница 60: ...rt is connected to the transmit port on the connected device For the dual personality 10 100 1000 T ports be sure a mini GBIC is not installed in the associated slot For 1000Base T connections verify that the network cabling complies with the IEEE 802 3ab standard the cable should be installed according to the ANSI TIA EIA 568 A 5 specifications Cable testing should comply with the stated limitati...

Страница 61: ...Tree Also check the Port Status screen using the show interfaces command to see if the port has been configured as disabled Other switch features that may affect the port operation include VLANs and IGMP Use the switch console to see how the port is configured for these features Forsoftwaretroubleshootingtips see the chapter Troubleshooting in the Management and Configuration Guide which is on the...

Страница 62: ...or the switch and its network connections and to help you take advantage of these proactive networking features A graphical web browser interface that youcanusetomanageyourswitch 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 connecting a standard terminal or PC running...

Страница 63: ...h LEDs The self test passes if the Fault and Test LEDs on the front of the switch go off after approximately 50 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 4 4 for information on interpreting the LED patterns and LED behaviors in chapter one Checking Console Messages Useful diagnostic messages ma...

Страница 64: ...e identified by its MAC address Ping 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 For more information see the Management and Configuration Guide whichi...

Страница 65: ...efault 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 For more information on this command see the Management and...

Страница 66: ...witch for information on how to use these services to get technical support The HP ProCurve web site http www hp com go hpprocurve also provides up to date support information Additionally your HP authorized network reseller can provide you with assistance both with services they offer and with services offered by HP Before Calling Support Before calling your networking dealer or HP Support to mak...

Страница 67: ... 7 cm 14 4 in 43 0 cm 16 9 in Height 4 4 cm 1 73 in 4 4 cm 1 73 in Weight 4 62 kg 10 20 lbs 4 88 kg 10 75 lbs 2824 J4903A 2848 J4904A AC voltage 100 240 volts 100 240 volts Maximum current 0 6 A 0 3A 0 8A 0 4A 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...

Страница 68: ...rds IEEE 802 3ab 1000Base T IEEE 802 3u 100Base TX IEEE 802 3 10Base T The1000MbpsLCfiber opticportsontheGigabit SXandGigabit LXmini GBIC transceivers are compatible with the IEEE 802 3z Gigabit SX and Gigabit LX standards Safety Complies with EN60950 IEC 950 CSA 22 2 No 950 UL 60950 Lasers The Gigabit SX LC mini GBIC and the Gigabit LX LC mini GBIC both of which can be installed in the Switch 280...

Страница 69: ... Cable Requirements The Category 5 networking cables that work for 100Base TX connections should also work for 1000Base T as long as all four pairs are connected But for the most robust connections you should use cabling that complies with the Category 5E specifications as described in Addendum 5 to the TIA 568 A standard ANSI TIA EIA 568 A 5 10 Mbps Operation Category 3 4 or 5 100 ohm unshielded ...

Страница 70: ...ng cable and they must also comply with the cabling standards Fiber Optic 1000Base SX 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 LC connectors 1000Base LX single mode fiber optic cables complying with the ITU T G 652 and ISO IEC 793 2 Type B1 standards fitted wi...

Страница 71: ...ing device and the multimode network cable to provide the transmission conditioning If you experience a high number of transmission errors on the Gigabit LX ports usually CRC or FCS errors you may need to install one of these patch cords between the Gigabit LX port in your switch and your multimode fiber optic network cabling and between the Gigabit LX transmission device and the network cabling a...

Страница 72: ...hase a patch cord that has LC connectors on the end that connects to the Gigabit LX mini GBIC and has multimode fibers that match the characteristics of the multimode fiber in your network Recommended Patch Cords Hewlett Packard maintains a list of recommended Mode Conditioning Patch Cords that have been tested and verified to operate correctly with the HP ProCurve Gigabit LX Transceiver and HP Pr...

Страница 73: ...s as MDI X only and the correct cable type must be used for connec tions to MDI ports such as end nodes use a straight through cable for connections to MDI X ports such as on hubs and other switches use a crossover cable Other Wiring Rules All 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 TI...

Страница 74: ...tion 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 o t 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 used in...

Страница 75: ...00 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 o t 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 this...

Страница 76: ... 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 op...

Страница 77: ...o hazardous transient volt ages such as lightning or disturbances in the electrical utilities power grid Handle exposed metal components of the network with caution Servicing There are no user serviceable parts inside these products Any servicing adjustment maintenance or repair must be performed only by service trained personnel These products do not have a power switch they are powered on when t...

Страница 78: ...être soumis à des surtensions transitoires dangereuses telles que la foudre ou des perturba tions dans le réseau d alimentation public Manipulez les composants métalliques du réseau avec précautions Aucune pièce contenue à l intérieur de ce produit ne peut être réparée par l utilisateur Tout dépannage réglage entretien ou réparation devra être confié exclusivement à un personnel qualifié Cet appar...

Страница 79: ...ungen aus gesetzt werden beispielsweise durch Blitz oder Störungen in dem Starkstromnetz des Elektrizitätswerks Bei der Handhabung exponierter Metallbestandteile des Netzwerkes Vorsicht walten lassen Dieses Gerät enthält innen keine durch den Benutzer zu wartenden Teile Wartungs Anpassungs Instandhaltungs oder Reparaturarbeiten dürfen nur von geschultem Bedienungspersonal durchgeführt werden Diese...

Страница 80: ... fra loro i cavi LAN possono occasionalmente andare soggetti a pericolose tensioni transitorie ad esempio provocate da lampi o disturbi nella griglia d alimen tazione della società elettrica siate cauti nel toccare parti esposte in metallo della rete Nessun componente di questo prodotto può essere riparato dall utente Qualsiasi lavoro di riparazione messa a punto manutenzione o assistenza va effet...

Страница 81: ... modo seguro Es posible que los cables de la LAN se vean sometidos de vez en cuando a voltajes momentáneos que entrañen peligro rayos o alteraciones en la red de energía eléctrica Manejar con precaución los componentes de metal de la LAN que estén al descubierto Este aparato no contiene pieza alguna susceptible de reparación por parte del usuario Todas las reparaciones ajustes o servicio de manten...

Страница 82: ...C 6 Safety and EMC Regulatory Statements Safety Information Japan Safety and EMC Regulatory Statements Safety Information Japan ...

Страница 83: ...C 7 Safety and EMC Regulatory Statements Safety Information China Safety and EMC Regulatory Statements Safety Information China ...

Страница 84: ...ment is operated in a commercial environment This equipment gener ates 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 Operation of this equipment in a residential area may cause interference in which case the user will be required to correct the interference at his own expense Canada...

Страница 85: ...C 9 Safety and EMC Regulatory Statements EMC Regulatory Statements Safety and EMC Regulatory Statements Korea Taiwan ...

Страница 86: ...ns Safety EN60950 1992 A1 A2 A3 A4 A11 IEC 950 1991 A1 A2 A3 A4 EN60825 1 1994 A11 1996 IEC 825 1 1993 Class 1 EMC EN 55022 1998 CISPR 22 1997 Class A EN55024 1998 CISPR 24 1997 EN 61000 3 2 2000 IEC 61000 3 2 2000 Harmonics EN 61000 3 3 1995 IEC 61000 3 3 1994 Flicker Supplementary Information The product herewith complies with the requirements of the Low Voltage Directive 73 23 EEC and the EMC D...

Страница 87: ...iguration 3 2 for in band access 2 22 buttons Clear button 1 8 LED Mode select button 1 7 Reset button 1 8 C cabinet mounting the switch in 2 11 cables 1000Base LH connections 2 6 fiber optic cable specifications B 2 1000Base LX connections 2 6 fiber optic cable specifications B 2 1000Base SX connections 2 6 fiber optic cable specifications B 2 1000Base T connections 2 5 connecting cables to switc...

Страница 88: ...ross over cable pin out B 7 D deleting passwords 1 8 description back of switch 1 9 front of switch 1 3 LEDs 1 5 switch 1 1 desktop switch sample topology 2 24 DHCP automatic switch configuration 3 2 for in band access 2 22 diagnostic tests 4 9 checking the console messages 4 9 checking the LEDs 4 9 end to end connectivity 4 10 testing the switch only 4 9 testing twisted pair cabling 4 10 download...

Страница 89: ... display 1 7 LEDs Act 1 5 1 8 behavior during self test 2 10 blinking definition 1 5 1 6 checking during troubleshooting 4 9 descriptions of 1 5 dual personality ports 1 6 EPS RPS 2 20 error indications 4 4 Fan Status 1 6 Fault 1 5 behavior during self test 2 11 showing error conditions 4 4 FDx 1 5 1 8 LED Mode View select indicators 1 5 Link 1 5 location on switch 1 3 Mode selecting the display 1...

Страница 90: ...ooting 4 3 port LEDs description 1 5 Link 1 5 normal operation 2 11 T and M 1 6 ports 10 100Base TX location on switch 1 3 connecting to 2 18 console 2 22 MDIX feature B 5 network connections 2 18 power connector 1 9 Power LED 1 5 behavior during self test 2 11 behaviors 1 5 location on switch 1 3 power source connecting the switch to 2 17 precautions mounting the switch 2 4 power requirements 2 4...

Страница 91: ...behavior during self test 2 10 testing checking the console messages 4 9 checking the LEDs 4 9 diagnostic tests 4 9 end to end communications 4 10 link test 4 10 Ping test 4 10 switch operation 4 9 switch to device communications 4 10 twisted pair cabling 4 10 tips for troubleshooting 4 1 topologies samples of 2 24 troubleshooting 4 1 basic tips 4 1 checking port configuration 4 3 checking the con...

Страница 92: ... notice Copyright 2002 2003 Hewlett Packard Development Company L P Reproduction adaptation or translation without prior written permission is prohibited except as allowed under the copyright laws Printed in Singapore August 2003 Manual Part Number 5990 3093 5990 3093 ...

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