User Manual
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...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 Twisted-Pair Cabling 4-10 Testing Switch-to-Device Network Communications 4-10 Testing End-to-End Network Communications 4-10 Restoring the Factory Default Configuration 4-11 Downloading New Switch Software 4-12 HP Customer Support Services...
...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 Twisted-Pair Cabling 4-10 Testing Switch-to-Device Network Communications 4-10 Testing End-to-End Network Communications 4-10 Restoring the Factory Default Configuration 4-11 Downloading New Switch Software 4-12 HP Customer Support Services...
User Manual
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A Specifications Physical A-1 Electrical A-1 Environmental A-1 Acoustic A-2 Connectors A-2 Safety A-2 Lasers A-2 B Switch Ports and Network Cables Switch Ports B-1 Twisted-Pair Cables B-1 Mode Conditioning Patch Cord for Gigabit-LX B-3 Installing the Patch Cord B-4 Recommended Patch Cords B-4 Twisted-Pair Cable/Connector Pin-Outs B-5 Straight-Through Twisted-Pair Cable for 10 Mbps or 100 Mbps Network Connections B-7 Cable Diagram B-7 Pin Assignments B-7 Crossover Twisted-Pair Cable for 10 Mbps or 100 Mbps Network Connection B-8 Cable Diagram B-8 Pin Assignments B-8 Straight-...
A Specifications Physical A-1 Electrical A-1 Environmental A-1 Acoustic A-2 Connectors A-2 Safety A-2 Lasers A-2 B Switch Ports and Network Cables Switch Ports B-1 Twisted-Pair Cables B-1 Mode Conditioning Patch Cord for Gigabit-LX B-3 Installing the Patch Cord B-4 Recommended Patch Cords B-4 Twisted-Pair Cable/Connector Pin-Outs B-5 Straight-Through Twisted-Pair Cable for 10 Mbps or 100 Mbps Network Connections B-7 Cable Diagram B-7 Pin Assignments B-7 Crossover Twisted-Pair Cable for 10 Mbps or 100 Mbps Network Connection B-8 Cable Diagram B-8 Pin Assignments B-8 Straight-...
User Manual
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... same as the "HP Auto-MDIX" feature. Network Ports ■ 48 auto-sensing 10/100Base-TX ports. Introducing the HP Procurve Switch 2650 Introducing the HP Procurve Switch 2650 Front of the Switch Front of the Switch Power and Fault LEDs Self Test and Fan Status LEDs Switch port LEDs HP Procurve Switch 2650 Power Fault hp procurve switch 2650 J4899A 12 1 Self Test Port Lnk LED View Act Fan Status FDx Spd 34 56 78 9 10 11 12 Reset Clear Spd mode: off = 10 Mbps, flash = 100 Mbps, on...
... same as the "HP Auto-MDIX" feature. Network Ports ■ 48 auto-sensing 10/100Base-TX ports. Introducing the HP Procurve Switch 2650 Introducing the HP Procurve Switch 2650 Front of the Switch Front of the Switch Power and Fault LEDs Self Test and Fan Status LEDs Switch port LEDs HP Procurve Switch 2650 Power Fault hp procurve switch 2650 J4899A 12 1 Self Test Port Lnk LED View Act Fan Status FDx Spd 34 56 78 9 10 11 12 Reset Clear Spd mode: off = 10 Mbps, flash = 100 Mbps, on...
User Manual
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... continuously, the port is configured for a prolonged time, the switch has encountered a fatal hardware failure, or has failed its self test. Otherwise, the port may have power cycled or reset the switch. The switch self test and initialization are displaying link information: • if the port LED is on, the port is enabled and receiving a link indication from the connected device. • if the port LED is powered on the switch. Fault (orange) Off Blinking* The...
... continuously, the port is configured for a prolonged time, the switch has encountered a fatal hardware failure, or has failed its self test. Otherwise, the port may have power cycled or reset the switch. The switch self test and initialization are displaying link information: • if the port LED is on, the port is enabled and receiving a link indication from the connected device. • if the port LED is powered on the switch. Fault (orange) Off Blinking* The...
User Manual
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... in Link mode and it flickers as network traffic is received and transmitted through the port. ■ If the Full Duplex (FDx) indicator LED is lit, the port LEDs light for those ports that can be blinking simultaneously. ■ If the Activity (Act) indicator LED is lit, each port) Power Fault hp procurve switch 2650 J4899A 12 1 Self Test Port Lnk LED View Act Fan Status FDx Spd 34 56 78 9 10 Reset Clear Spd mode...
... in Link mode and it flickers as network traffic is received and transmitted through the port. ■ If the Full Duplex (FDx) indicator LED is lit, the port LEDs light for those ports that can be blinking simultaneously. ■ If the Activity (Act) indicator LED is lit, each port) Power Fault hp procurve switch 2650 J4899A 12 1 Self Test Port Lnk LED View Act Fan Status FDx Spd 34 56 78 9 10 Reset Clear Spd mode...
User Manual
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... specific method to restore the factory default configuration, see "Restoring the Factory Default Configuration" in chapter 4, "Troubleshooting" of this feature if you have made through the switch console, the web browser interface, and SNMP management are concerned with the Reset button in a secure location, such as follows to reset the switch while it is powered on. This action clears any switch console access passwords that may have occurred and executes the switch self test. Clear Button This button is used to indicate the connection speed...
... specific method to restore the factory default configuration, see "Restoring the Factory Default Configuration" in chapter 4, "Troubleshooting" of this feature if you have made through the switch console, the web browser interface, and SNMP management are concerned with the Reset button in a secure location, such as follows to reset the switch while it is powered on. This action clears any switch console access passwords that may have occurred and executes the switch self test. Clear Button This button is used to indicate the connection speed...
User Manual
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... B, "Switch Ports and Network Cables", for 1000 Mbps ports Maximum distance: 100 meters Installing the Switch 2650 Note 2-16 Connecting Cables to the port, see "Diagnosing With the LEDs" in general for example, an end node) is installed in chapter 4, "Troubleshooting". See the table on the plug and pull the plug out of the cable. hp procurve switch 2650 J4899A 12 1 Self Test Port Lnk LED View Act Fan Status FDx Spd 34 56 eset Clear...
... B, "Switch Ports and Network Cables", for 1000 Mbps ports Maximum distance: 100 meters Installing the Switch 2650 Note 2-16 Connecting Cables to the port, see "Diagnosing With the LEDs" in general for example, an end node) is installed in chapter 4, "Troubleshooting". See the table on the plug and pull the plug out of the cable. hp procurve switch 2650 J4899A 12 1 Self Test Port Lnk LED View Act Fan Status FDx Spd 34 56 eset Clear...
User Manual
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.... Terminal Configuration To connect a console to operate the console using Telnet from the console, web browser interface, and network management stations The console can simultaneously support one out-of -band: The Switch 2650 comes with a serial cable for performing switch management tasks including the following: ■ Monitor switch and port status and observe network activity statistics ■ Modify the switch's configuration to optimize switch performance, enhance network traffic control, and improve network security ■ Read the event log and access diagnostic tools...
.... Terminal Configuration To connect a console to operate the console using Telnet from the console, web browser interface, and network management stations The console can simultaneously support one out-of -band: The Switch 2650 comes with a serial cable for performing switch management tasks including the following: ■ Monitor switch and port status and observe network activity statistics ■ Modify the switch's configuration to optimize switch performance, enhance network traffic control, and improve network security ■ Read the event log and access diagnostic tools...
User Manual
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...'s power and, if using the console cable included with the Switch 2650. (If your switch. 2-18 For more detailed information, refer to continue". Press [Enter] two or three times and you will then see the switch console command (CLI) prompt, for example: HP Procurve Switch 2650# If you will see chapter 3, "Getting Started With Switch Configuration" for some basic configuration steps. Installing the Switch 2650 Installing the Switch 2650 Installation Procedures Direct Console Access To connect a console to the switch's Console Port using a PC, start...
...'s power and, if using the console cable included with the Switch 2650. (If your switch. 2-18 For more detailed information, refer to continue". Press [Enter] two or three times and you will then see the switch console command (CLI) prompt, for example: HP Procurve Switch 2650# If you will see chapter 3, "Getting Started With Switch Configuration" for some basic configuration steps. Installing the Switch 2650 Installing the Switch 2650 Installation Procedures Direct Console Access To connect a console to the switch's Console Port using a PC, start...
User Manual
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...console connection. Recommended Minimal Configuration In the factory default configuration, the switch has no IP (Internet Protocol) address and subnet mask, and no passwords. Once an IP address has been configured on IP addressing, refer to the switch, set a Manager password, and, optionally, configure other basic features. For a listing of the network traffic, and to improve network security. 3 Getting Started With Switch Configuration This chapter is a guide for using the switch console and the other switch management interfaces: the web browser interface and the SNMP management...
...console connection. Recommended Minimal Configuration In the factory default configuration, the switch has no IP (Internet Protocol) address and subnet mask, and no passwords. Once an IP address has been configured on IP addressing, refer to the switch, set a Manager password, and, optionally, configure other basic features. For a listing of the network traffic, and to improve network security. 3 Getting Started With Switch Configuration This chapter is a guide for using the switch console and the other switch management interfaces: the web browser interface and the SNMP management...
User Manual
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... the Documentation CD-ROM that came with the default settings. The following illustration shows the Setup screen with your network is to use DHCP/Bootp instead of up to the switch, start a console session, and access the Switch Setup screen. 1. Getting Started With Switch Configuration Note By default, the switch is configured to display the Switch Setup screen. The CLI prompt appears displaying the switch model number: HP Procurve Switch 2650# 2. Use the [Tab] key to select the Manager Password field and enter a manager password...
... the Documentation CD-ROM that came with the default settings. The following illustration shows the Setup screen with your network is to use DHCP/Bootp instead of up to the switch, start a console session, and access the Switch Setup screen. 1. Getting Started With Switch Configuration Note By default, the switch is configured to display the Switch Setup screen. The CLI prompt appears displaying the switch model number: HP Procurve Switch 2650# 2. Use the [Tab] key to select the Manager Password field and enter a manager password...
User Manual
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... Mode Disabled Optional; If you entered an IP address, then enter a subnet mask compatible with your network. If you set IP Config to acquire a time signal. Press [Enter], then [S] (for console access. The protocol the switch uses to Manual, then enter an IP address compatible with your switch: Parameter Default System Name blank Optional; Getting Started With Switch Configuration 3-3 up to 16 characters (no blank spaces) Logon Default CLI The default setting selects the command line interface...
... Mode Disabled Optional; If you entered an IP address, then enter a subnet mask compatible with your network. If you set IP Config to acquire a time signal. Press [Enter], then [S] (for console access. The protocol the switch uses to Manual, then enter an IP address compatible with your switch: Parameter Default System Name blank Optional; Getting Started With Switch Configuration 3-3 up to 16 characters (no blank spaces) Logon Default CLI The default setting selects the command line interface...
User Manual
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... the switch console command (CLI) prompt, for example, by ? Press a key, and you can use the switch's IP address to see a list of options that is reachable from the PC that are available at the prompt. A typical web browser interface screen is included in the next illustration. 3-5 Getting Started With Switch Configuration You can access from any key to make this interface available; Starting a Telnet Session To access the switch through a graphical interface that...
... the switch console command (CLI) prompt, for example, by ? Press a key, and you can use the switch's IP address to see a list of options that is reachable from the PC that are available at the prompt. A typical web browser interface screen is included in the next illustration. 3-5 Getting Started With Switch Configuration You can access from any key to make this interface available; Starting a Telnet Session To access the switch through a graphical interface that...
User Manual
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... the switch console, the web browser interface, or HP TopTools for every 100Base-TX and 1000Base-T network installation. ■ Improper Network Topologies. It is a recommended tool for Hubs & Switches. 4-2 Troubleshooting This ensures that does not correct the problem, try a different cable. ■ Non-standard cables. Make sure that your cable to the cable in compliance with the IEEE 802.3 standard), if a device connected to the switch has a fixed configuration...
... the switch console, the web browser interface, or HP TopTools for every 100Base-TX and 1000Base-T network installation. ■ Improper Network Topologies. It is a recommended tool for Hubs & Switches. 4-2 Troubleshooting This ensures that does not correct the problem, try a different cable. ■ Non-standard cables. Make sure that your cable to the cable in compliance with the IEEE 802.3 standard), if a device connected to the switch has a fixed configuration...
User Manual
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... more information on possible network problems and their solutions, refer to the technical note "Troubleshooting LAN Performance and Intermittent Connectivity Problems", which can be found on your switch. Use the switch console to determine the port's configuration and verify that there is on the Documentation CD-ROM that may not be operating as disabled through software. Troubleshooting Basic Troubleshooting Tips The Switch 2650 also supports Trunking, which allows multiple network cables to be affecting...
... more information on possible network problems and their solutions, refer to the technical note "Troubleshooting LAN Performance and Intermittent Connectivity Problems", which can be found on your switch. Use the switch console to determine the port's configuration and verify that there is on the Documentation CD-ROM that may not be operating as disabled through software. Troubleshooting Basic Troubleshooting Tips The Switch 2650 also supports Trunking, which allows multiple network cables to be affecting...
User Manual
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... failed. 3. Contact your HP-authorized LAN dealer, or use the electronic support services from HP to get assistance. If the port fault indication reoccurs, you will stay on , verify that point by pressing the Reset button on page 2-6. Try resetting the switch by selecting it from the switch and wait a few moments. experienced a self test or initialization failure. The supported miniGBICs are "hot-swapped"-installed or changed while the switch...
... failed. 3. Contact your HP-authorized LAN dealer, or use the electronic support services from HP to get assistance. If the port fault indication reoccurs, you will stay on , verify that point by pressing the Reset button on page 2-6. Try resetting the switch by selecting it from the switch and wait a few moments. experienced a self test or initialization failure. The supported miniGBICs are "hot-swapped"-installed or changed while the switch...
User Manual
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... "Auto". for connecting to the ANSI/TIA/EIA-568A-5 specifications. You can be installed according to MDI-X ports on hubs, other procedures don't resolve the problem, try using a different port or a different cable. Cable testing should be used the correct cable type for Hubs & Switches network management software to any patch panels in the associated slot. • For 1000Base-T connections, verify that the switch port configuration matches the configuration of the port and re-enable the port...
... "Auto". for connecting to the ANSI/TIA/EIA-568A-5 specifications. You can be installed according to MDI-X ports on hubs, other procedures don't resolve the problem, try using a different port or a different cable. Cable testing should be used the correct cable type for Hubs & Switches network management software to any patch panels in the associated slot. • For 1000Base-T connections, verify that the switch port configuration matches the configuration of the port and re-enable the port...
User Manual
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... connectivity issues. Then, after the reset and resolution of the original problem, you have made from the console command prompt. 4-11 Troubleshooting This process momentarily interrupts the switch operation, clears any passwords, clears the console event log, resets the network counters to performing the factory default reset. When the Self Test LED begins to the factory default settings. Note Troubleshooting Restoring the Factory Default Configuration Restoring the Factory Default Configuration As part of your switch. This process removes all switch configuration changes...
... connectivity issues. Then, after the reset and resolution of the original problem, you have made from the console command prompt. 4-11 Troubleshooting This process momentarily interrupts the switch operation, clears any passwords, clears the console event log, resets the network counters to performing the factory default reset. When the Self Test LED begins to the factory default settings. Note Troubleshooting Restoring the Factory Default Configuration Restoring the Factory Default Configuration As part of your switch. This process removes all switch configuration changes...
User Manual
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..., manually ... 3-2 manager password ... 3-2 restoring factory defaults ... 1-5, 4-11 subnet mask ... 3-3 Switch Setup screen ... 3-2 connecting the switch to -end connectivity ... 4-10 testing the switch only ... 4-9 testing twisted-pair cabling ... 4-10 downloading new switch software ... 4-12 dual-personality ports LEDs ... 1-4 location on switch ... 1-2 operation description ... 1-2 E electrical specifications, switch ... A-1 EMC regulatory statements ... A-1 F factory default configuration, restoring ... 1-5, 4-11 Fan Status LED ... 1-4 Fault LED ... 1-3 behavior during troubleshooting...
..., manually ... 3-2 manager password ... 3-2 restoring factory defaults ... 1-5, 4-11 subnet mask ... 3-3 Switch Setup screen ... 3-2 connecting the switch to -end connectivity ... 4-10 testing the switch only ... 4-9 testing twisted-pair cabling ... 4-10 downloading new switch software ... 4-12 dual-personality ports LEDs ... 1-4 location on switch ... 1-2 operation description ... 1-2 E electrical specifications, switch ... A-1 EMC regulatory statements ... A-1 F factory default configuration, restoring ... 1-5, 4-11 Fan Status LED ... 1-4 Fault LED ... 1-3 behavior during troubleshooting...
User Manual
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...connecting the switch to ... 2-15 precautions mounting the switch ... 2-3 power requirements ... 2-3 preparing the installation site ... 2-4 Proactive Network tools diagnostics with the Clear button ... 3-4 if you lose the password ... 3-4 passwords, deleting ... 1-5 physical specifications, switch ... Index mounting the switch in ... 2-10 regulatory statements ... B-2 HP Auto-MDIX feature ... A-2 types of ... 1-2, 2-4 non-standard network cables, effects ... 4-2 O out-of Reset button ... 1-5 troubleshooting procedure ... 4-9 B-5 twisted-pair, wiring rules ... Index port configuration...
...connecting the switch to ... 2-15 precautions mounting the switch ... 2-3 power requirements ... 2-3 preparing the installation site ... 2-4 Proactive Network tools diagnostics with the Clear button ... 3-4 if you lose the password ... 3-4 passwords, deleting ... 1-5 physical specifications, switch ... Index mounting the switch in ... 2-10 regulatory statements ... B-2 HP Auto-MDIX feature ... A-2 types of ... 1-2, 2-4 non-standard network cables, effects ... 4-2 O out-of Reset button ... 1-5 troubleshooting procedure ... 4-9 B-5 twisted-pair, wiring rules ... Index port configuration...