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HP S10 User's Manual

1. OA Kin 70 If the Power LED Is 1 72 If the Hub Fault LED Stays on After 73 If a Fan Is Not 74 If a Device Is Unlisted UNCLAIMED in ioscan or Not Displayed in SCSI Adapters Window 75 Ifa Port LED Ts Off SENNA ees SMS KING es INN VES 76 If a Port LED Is On When It Should Be 77 If the Management Server Cannot Ping the 78 If Firmware Upgrade Appears to 79 Recovering from Failed Firmware Upgrade 80 5 Maintenance and Replacement 85 Introduction e e SIE MUS 86 Maintenance csc Ae mee Rex neite aE dae de NONA 87 Replacing the Fan 88 6 Reference 2 a s 91 Standard Configurations 92 Configuration Options 95 Replacement Parts uolo NOT JO AA NASN EN e st 97 Operating Requirements 100 Software and Operating System 100 Physical and Cabling
2. HEWLETT PACKARD Hewlett Packard SureStore E Hub Models S10 and L10 Hewlett Packard SureStore E Hub Models S10 and L10 Service and User Manual U HEWLETT PACKARD Edition E0899 Order No A3724 90006 Printed in U S A Notice O Hewlett Packard Company 1997 1998 1999 rights reserved Hewlett Packard Company makes no warranty of any kind with regard to this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose Hewlett Packard shall not be liable for errors contained herein or for incidental or conseguential damages in connection with the furnishing performance or use of this material This document contains proprietary information which is protected by copyright No part of this document may be photocopied reproduced or translated into another language without the prior written consent of Hewlett Packard The information contained in this document is subject to change without notice Warranty If you have any questions about the warranty for this product contact your dealer or local Hewlett Packard sales representative Trademark Information HyperTerminal is a registered trademark of Hilgreave Inc Windows and Windows NT are either a registered trademark or trademark of Microsoft Corporation in the United States and or other countries Safety Instructions Grounding This product is a safety class I produc
3. Hewlett Packard has tested the AMP single mode 504655 1 SC Connector and Fujikura Fibre Channel connector with lower metal content as opposed to the connector with standard metal content for compliance to FCC Article 15 for RFI in Class A environments For other multi mode lengths and specifications for single mode cables see Cable Plant Specifications on page 101 98 Replacement Parts Table 7 Power Cord Part Numbers Description Service Part Number Argentina 8120 6869 Australia 8120 1369 Chile 8120 6980 Denmark 8120 2956 Europe 8120 1689 Israel 8120 8325 Japan 8120 4753 South Africa and India 8120 4211 Switzerland 8120 2104 United Kingdom 8120 1351 USA 120V 8120 1751 USA 240V 8120 3996 Replacement Parts 99 Operating Reguirements Software and Operating System Reguirements The hub does not reguire drivers or specific versions of operating systems However systems and FC AL devices that can connect to the hub do have driver and operating system reguirements Contact an HP sales representative for information on hardware and software reguirements for the FC AL devices you plan to connect to the hub Physical and Cabling Reguirements Note For short wave ports SC Connectors must be AMP multimode 504657 1 or eguivalent to meet FCC Part 15 standards For long wave ports SC Connectors must be AMP single mode 504655 1 or equivalent to meet FCC Part 15 standards
4. nonoperating 5 to 90 relative humidity at 65 C Altitude operating 0 to 10 000 ft at operating temperature nonoperating 10 000 to 15 000 ft at nonoperating temperature Power Line voltage range 10 and frequency 100 VAC autoranging 1 2 Amps 50 to 60 Hz 240 VAC autoranging 6 Amps 50 to 60 Hz Heat Dissipation 650 BTU hr 165 kcal hr Environmental Specifications 107 Physical Characteristics of Standalone Hub Table 13 Physical Characteristics of Model S10 Short Wave and Model L 10 Long Wave Hubs Packaged Product 108 Physical Characteristics of Standalone Hub Physical Dimensions Product Alone with 16 meter cable with 50 100 meter cable Height 1 7 in 43 mm 13 0 in 330 mm 22 0 in 559 mm Width 17 3 in 439 mm 27 5 in 699 mm 30 5 in 775 mm Depth 14 0 in 356 mm 22 5 in 572 mm 21 0 in 533 mm Weight 8 lbs 30 Ibs 32 34 lbs Reference Documents Installation Documents e Hewlett Packard SureStoreE Hub Models 510 and 1 10 Service and User Manual A3724 90006 Hewlett Packard Fibre Channel Mass Storage Adapter Service and User Manual A3636 90002 e Configuring HP UX for Peripherals HP9000 B2355 90053 Administration Troubleshooting Documents Hewlett Packard Fibre Channel Manager User Manual e HP UX System Administration Tasks Manual B2355 90079 Support Tools Manager User s Manual HP 9000 Series 7
5. 10 km 100 MB sec Specification Units Value Fiber type Single mode step index Fiber core micron 9 nominal Fiber Bandwidth 1 km MHz Not applicable Fiber Dispersion Ps nm lt 35 Return loss of cable plant with receiver connected dB gt 12 Return loss of each individual connector or splice dB gt 26 Cable plant loss dB lt 6 HP suggests that the loss of a new single mode cable plant be limited to 6dB or lower in order to maximize the probability that the cable plant will permit 10 km operation with the majority of long wave hubs HP UX servers only Larger losses are permissible if the receiver power is greater than 17dBm For new installations HP recommends that the single mode fiber be low loss fiber equivalent to Corning s premium grade of their single mode SMF 28 cable with loss of 0 35 dB km or lower in order to more easily attain the reguired signal power at the receiver in spite of losses due to connectors and splices Operating Reguirements 101 Table 9 Plant Specifications 50 Micron Multimode 500 m 100 MB sec Non OFC Operation Specification Units Value Fiber type Multimode graded index Fiber core micron 50 nominal Fiber Bandwidth 1 km MHz gt 500 850nm Fiber Dispersion Ps nm Not applicable Return loss of cable plant with receiver connected dB gt 12 Return loss of each individual connector or splice dB gt 26 Cabl
6. Caution You must enter 5 to save changes If you do not want to change the hub values do not enter 5 Instead enter 1 to return to the Main menu Verifying and Setting SNMP Values Use the following procedure to set the following SNMP values If you have hubs in a cascaded configuration only perform this procedure for the parent hub The parent hub should be the hub that has the LAN ethernet connection Refer to the values you entered in Table 1 on page 42 as you set the above parameters get community name 58 Enabling Hub Management The get community name must be the same name used when a device was added to Fibre Channel Manager If the names are not identical Fibre Channel Manager cannot report management information for this hub The default value is public set community name The set community name must be the same name used when a device was added to Fibre Channel Manager If the names are not identical Fibre Channel Manager cannot set management parameters for this hub The default value is private SNMP trap community name The hub includes the trap community name in event messages sent to the management application The default value is SNMP trap trap server IP addresses This option sets the destination addresses for SNMP event messages A maximum of four addresses can be specified Caution If you enter the name of an existing IP address the existing address is deleted MIB 2 system name This
7. If ioscan HP UX server does not list a device connected to the hub or shows the status of the device as UNCLAIMED or NO H W or if the SCSI Adapters window HP NetServer does not display a device connected to the hub the problem may be with the device the hub the host or the connections between them Find the combination of symptoms below that best describes the situation then attempt the solution When more than one solution is possible the most likely is listed first The hub does not appear in ioscan output or the SCSI Adapters window because it does not have a hardware address Symptom The Port LED for the host or the device is off and ioscan does not list the device Cause Solution The connection between the device or host and the hub is faulty See If a Port LED Is Off on page 76 The host s FC adapter is faulty Replace the adapter The FC device is faulty Replace the device The Port LED is on and ioscan does not list the device There is a duplicate hardware address on the FC AL loop Verify that all devices on the loop have unique IDs then reset the hub The Port LED is on and ioscan Class is UNKNOWN The software driver is missing on the host Replace the device driver file The Port LED is on and ioscan shows the S W State as UNCLAIMED or NO H W The device has a duplicate address with another device on the loop Change the address of one of the devices to a
8. Verify that the setting is correct then enter 1 to return to the Manufacturing Settings Menu Manufacturing Settings Menu 1 Return to Main Menu Set sysdescr current HP A3724A FC AL Shortwave Hub Set system OID current 1 3 6 1 4 1 Toggle port bypass persistence mode current Enabled V W ND Enter 3 to display the Set System OID Menu Set System OID Menu current 1 3 6 1 4 1 1 Return to Manufacturing Settings Menu or enter new system OID suffix in dotted decimal format The suffix entered will be appended to 1 3 6 1 4 1 xample if desired system OID is 1 3 6 1 4 1 2 3 4 then enter 2 3 4 gt 6 Enter11 2 3 7 5 10 Updating the Hub Firmware 55 suonounj 958JJ91 U TET SY The Set System OID Menu appears with the new setting Set System OID Menu current 1 3 6 1 4 1 11 2 3 7 5 10 1 Return to Manufacturing Settings Menu or enter new system OID suffix in dotted decimal format The suffix entered will be appended to 1 3 6 1 4 1 xample if desired system OID is 1 3 6 1 4 1 2 3 4 then enter 2 3 4 gt 7 Verify that the setting is correct then enter 1 to return to the Manufacturing Settings Menu Manufacturing Settings Menu 1 Return to Main Menu Set sysdescr current HP A3724A FC AL Shortwave Hub Set system OID current 1 3 6 1 4 1 11 2 3 7 5 10 Toggle port bypass persistence mode current Enabled W N If you are using Fibre Channe
9. 100 Supported 103 Supported 104 Environmental 107 Physical Characteristics of Standalone 108 Reference Documents sis duin AK Avaa sana bad ded RE E 109 sjuojuo2 Regulatory 1 Laser Safety s reet tA beaded Re eaa GIOSSANY FIGURES Front Panel Display Short Wave Hub Front Panel Display Long Wave Hub Rear Panel priii NST EA ACD SSN eae Example Topology 10 Ports Shared among Server and FC AL Devices Example Topology Cascaded Short Wave Hubs Example Topology Cascaded Long Wave Hubs Standalone Product Contents Replacing Mounting Ear Brackets and Nylon Retainers O oo u O O O YO Ln Installing Rails ry ai REGE NEL ue RM NOE ees 10 Installing the Hub into the 11 Installing the Plenum Shroud 12 Hub Correctly Installed i
10. 500 m Cascaded hubs must have the same firmware versions to operate properly If you are using Fibre Channel Manager to manage cascaded hubs configure the hub that has the LAN ethernet connection as a parent hub and the remaining hub as a child hub see Configuring Cascaded Hubs on page 60 18 Supported Topologies Cascaded Long Wave Hub Topology Cascaded FC AL non OFC model L10 long wave hubs use the long wave port for the hub to hub connection The maximum supported distance between cascaded long wave hubs with single mode 9 micron cable is 3 km The maximum distance between a server and FC AL devices on cascaded long wave hubs is therefore 4000 meters 500 m 3000 m 500 m Under certain conditions cascaded long wave hubs are supported up to 10 000 meters 10 km see page 105 for more information The 10 km capability only applies to long wave hubs connected to HP UX servers Caution When cascading long wave hubs only connect long wave ports to long wave ports or short wave ports to short wave ports Ports 1 through 9 on each long wave hub are for connections to FC AL devices Ports 1 through 9 can also be used in a cascaded configuration however the maximum distance between hubs decreases from 3000 meters to 500 meters Figure 6 Example Topology Cascaded Long Wave Hubs Maximum distance between server and FC AL device 4000 m NOTE Under certain conditions the maximum distance between an HP UX ser
11. Class A GB 9254 1988 EN 50082 1 1992 IEC 801 2 1991 prEN 55024 2 1992 4 kV CD 8 kV AD IEC 801 3 1984 prEN 55024 3 1991 3 V m IEC 801 4 1988 prEN 55024 4 1993 0 5 kV Signal Lines 1 kV Power Lines Supplementary Information The product herewith complies with the requirements of the Low Voltage Directive 73 23 EEC and the EMC Directive 89 336 EEC and carries the CE marking accordingly 1 The Product was tested in a typical configuration with a Hewlett Packard 9000 Series 800 computer system including mass storage Roseville March 9 1999 European Contact Your local Hewlett Packard Sales and Service Office or Hewlett Packard GmbH Department HQ TRE Herrenberger Stra e 130 D 71034 B blingen FAX 49 7031 14 3143 Laser Safety GLOSSARY Arbitrated Loop See Fibre Channel Arbitrated Loop Child Hub The HP SureStore E short wave and long wave hubs support a cascaded topology In a cascaded hub topology the child hub is the hub that is not connected to the LAN ethernet HP SureStore E hubs are configured as a parent or child hub through their RS 232 interface Device See FC AL Device Enclosure The box rack or set of boxes containing one or more devices It may provide the powering cooling mechanical support and external electronic interfaces for those devices FC AL Device A device that uses Fibre Channel Arbitrated Loop which consists of one or more NL Ports FC AL Port
12. CA faute HUB self test blank not on Self test completed or Normal running or off state power is off Power LED is also off Ports steady green FC AL connection to Normal state for a connected port 1 10 this port is valid blank not on 70 LED Indicators Port for this LED is inactive Port is being bypassed because Port is not connected to another device Port was bypassed in Fibre Channel Manager Attached FC AL device is faulty or turned off Port is faulty Cable or connector is faulty Table 2 LED Indications cont d LED Pattern Label and Color Indication 10Base T flashing green Ethernet connection to hub is valid Possible Causes Normal state LED Indicators 71 If the Power LED Is Off If the Power LED is off find the symptom that best fits the situation then attempt the solution When more than one solution is possible the most likely one is listed first Symptom The hub is installed but the Power LED is off Cause Solution The power cord is not connected at both ends Plug the power cord in at the hub and the power source The power cord is plugged in but the Power LED is off 72 If the Power LED Is Off Theline voltage is inadeguate Reactivate or adjust line voltage The power cord is bad Replace the power cord The hub is faulty Replace the hub If the Hub Fault LED Stays on After Self
13. Cable Plant Specifications on page 101 lists more requirements Model S10 Short Wave Hub The short wave hub supports 10 non OFC short wave FC AL connections In arbitrated loop topology data rates and wavelength between ports must be the same The short wave hub supports only gigabit short wave to gigabit short wave connections using fiber cables For the short wave hub Hewlett Packard recommends 50 micron multimode fiber cable for new installations but also supports 62 5 micron multimode fiber cable with SC style connectors in existing installations Installations can mix 50 micron and 62 5 micron cables Model L10 Long Wave Hub The long wave hub supports short wave gigabit to short wave gigabit connections from ports 1 through 9 using fiber cables The long wave hub also supports a long wave hub to long wave hub connection from the long wave port 100 Operating Requirements For the long wave port Hewlett Packard recommends 9 micron single mode fiber cable For ports 1 through 9 Hewlett Packard recommends 50 micron multimode fiber cable for new installations but also supports 62 5 micron multimode fiber cable with SC style connectors in existing installations Cable Plant Specifications The cable plant includes losses of the fiber and splices and connectors excluding those at the ends of the link that are accounted for in the transmitter and receiver specifications Table 8 Cable Plant Specifications Single Mode 2
14. hardware 100 software 100 systems connected to the hub 100 Reset button long wave hub 15 short wave hub 14 resetting the hub 14 15 RS 232 port functions of 41 65 long wave hub 15 setting up a connection 45 short wave hub 14 troubleshooting 79 5 screws part number 98 self test fault LED 25 31 initializing 25 power LED 25 31 running 64 troubleshooting 70 73 values 64 serial cable for dumb terminal connection 46 for PC connection 45 serial interface troubleshooting 79 serial number viewing 65 server connecting to the hub 38 set community name 126 Index default value 59 Set sysDescr String menu displaying 54 Set System OID menu displaying 55 short wave hub See also hub example of correct cabling 32 example of nonsupported cabling 37 examples of incorrect cabling 35 exchange part number 98 features 13 maximum supported distances 104 models 92 product numbers 92 recommended cables 100 supported hardware 103 supported topologies 17 signals intermittent 87 SNMP trap community name default value 59 SNMP values resetting default values 59 verifying and setting 58 software depot hub firmware 49 internet address 12 49 software reguirements 100 specifications environmental 107 physical 108 speed verifying compatibility 32 standalone hub installing 24 standard configurations 92 status messages loop 79 subnetworking mask setting 57 supported hardware 103 T temperature 107 terminal settin
15. hub model L10 eguipped with a compatible long wave port RS 232 configuration and diagnostics 10Base T port for ethernet connection to HP UX server for hub management tool Fibre Channel Manager The server must be running HP UX 10 20 or 11 0 Operating Reauirements 103 Supported Distances Table 11 summarizes the supported distances between a host and devices connected to short wave ports with 50 micron and 62 5 micron cables and long wave ports with 9 micron cables The table does not include combinations of mixed cable lengths Table 11 Supported Cable Distances Short Wave Short Wave Long Wave 50 micron 62 5 micron 9 micron Connection multimode multimode single mode Host to Hub 500 m 175m Not supported Hub to Hub 500 m 175m 3 km Hub to Device 500 m 175m Not supported Total 1500 m 525m Varies Ports 1 10 on short wave hub ports 1 9 on long wave hub Long wave port on long wave hub Under certain conditions single mode 9 micron cables are supported at distances up to 10 km see page 105 for more information The 10 km capability is supported only for long wave hubs connected to HP UX servers Model S10 Short Wave Hub Note Stated distances assume 50 micron multimode cable The short wave hub supports distances up to 500 meters between a server host and the hub between a hub port and a connected FC AL device and between two short wave hubs The maximum distance betwee
16. update the firmware follow the instructions given in Updating the Hub Firmware on page 48 If the Main menu does not appear and the display shows the following message press the Reset button on the front panel of the hub PROBE gt The Main menu provides four options 1 Reset hub and run self test This option resets the hub and runs the diagnostic tests When changes are made to the hub they do not take effect until the hub isreset Overview 43 suonounj 958JJ91 U TET SY 2 Set Networking parameters Use this option to view or change the hub network configuration including the IP address For cascaded hubs use this option to define parent child relationships 3 Management options This option displays a menu for changing SNMP values 4 Hub information Use this option to view the media access control MAC address and serial number Tips for Using the RS 232 Interface 44 To entera command type the number that corresponds to the desired option then press lt ENTER gt An appropriate submenu appears To enter a value type the value and then press lt ENTER gt To enter multiple values enter each one separately Enter 1 to return to the previous menu or option From the Main menu enter 1 to reset the hub New self test values are displayed after the hub has been reset When you have finished making changes you can close the terminal connection and disconnect the serial cable Overview Setting Up
17. Test If the hub Fault LED stays on after the self test is complete find the symptom that best describes the situation then attempt the solution When more than one solution is possible the most likely one is listed first Symptom Cause Solution The host can access devices but One or more fans are faulty Replace the fan module the hub Fault LED stays on after Although the module will continue to run with two fans a self test full complement of fans ensures system and data integrity The hub is experiencing an internal temperature or memory fault Replace the hub The host cannot access devices The hub is faulty Replace the hub and the Fault LED stays on after self test If the Hub Fault LED Stays on After Self Test 73 Bun ooysajgno j If a Fan Is Not Operating If one or more fans stop find the symptom that best describes the situation then attempt the solution When more than one solution is possible the most likely one is listed first Symptom Cause Solution The host access devices the One or more of the fans are blocked or obstructed Verify Fault LED stays on after self test that the fans are not blocked or obstructed and one or more fans have The fan module is not firmly seated Reinstall the fan stopped module The fans are faulty Replace the fan module 74 If a Fan Is Not Operating If a Device Is Unlisted UNCLAIMED in ioscan or Not Displayed in SCSI Adapters Window
18. a Connection to a Dumb Terminal Setting up a connection between a dumb terminal and the hub requires the following equipment FC AL hub Any terminal that supports VT100 emulation with no flow control The terminal must be in vt100 mode before you continue with this procedure Refer to the terminal s manual for more information A null modem serial cable The cable must have a DB 9 female connector for connection to the hub To establish a connection do the following 1 2 46 Connect the serial cable between the RS 232 ports on the hub and the terminal Power on the terminal Setting Up an RS 232 Connection 3 Configure the terminal to use the following settings Baud rate Data bits Parity bits Stop bits Parity check Flow control 19 200 8 none off none 4 Press lt ENTER gt to display the hub configuration Main menu If the Main menu does not appear and the following message is displayed press the Reset button on the front panel of the hub PROBE gt Setting Up an RS 232 Connection 47 suonounj 958JJ91 U TET SY Updating the Hub Firmware The hub s management tool Fibre Channel Manager reguires the following versions of hub firmware Device Agent 02 14 or higher Hub Controller 03 06 or higher Before you begin this procedure determine whether the hub requires a firmware update to communicate with Fibre Channel Manager A label on the bottom of the hub chassis lis
19. has the right to use submitted suggestions without obligation with all such ideas becoming the property of Hewlett Packard ESSD Roseville Information Engineering A3724 96009 E0899 NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES BUSINESS REPLY MAIL FIRST CLASS PERMIT NO 256 ROSEVILLE CA POSTAGE WILL BE PAID BY ADDRESSEE Attention Information Engineering MS5668 Hewlett Packard Company Enterprise Storage Solutions Division 8000 Foothills Boulevard Roseville CA 95747 5668 Fold Here Tape Please Do Not Staple Tape Manual Part Number A3724 90006 E0899 Copyright O 1999 Hewlett Packard Company Printed in U S A Manufacturing Part Number A3724 96009
20. is good and the Port Thecable is incompatible with the hub Replace the cable LED comes on when a loopback with a 50 or 62 5 micron multimode fiber optic cable cable is connected to the hub A short wave port is connected to the long wave port on port another hub When cascading hubs only connect long wave ports to long wave ports and short wave ports to short wave ports Reconnect the hubs accordingly Theconnector is dirty Clean both ends of the cable with high purity alcohol and wipe with a soft lint free cloth see chapter 5 Maintenance and Replacement The cable is bent or broken Replace the cable The Port LED remains off whena The hub port is dirty Try cleaning the port by gently loopback cable is connected to blowing with clean dry compressed air see chapter 5 the hub port Maintenance and Replacement Reattach the loopback cable and see if the Port LED is on The hub port is faulty Replace the hub 76 If a Port LED Is Off If aPort LED Is On When It Should Be Off If a Port LED is on when no active device is attached find the symptom that best fits the situation then attempt the solution When more than one solution is possible the most likely one is listed first Symptom The cable has been disconnected at the device or is connected to an inactive device and the Port LED is on Cause Solution The cable is still connected to a functional device Check the Fibre Channel mas
21. it operates properly before you mount it in arack or connect any devices to it 1 Toinitialize the self test first plug the power cord into the hub and then into a power receptacle The hub does not have a power switch The hub runs the self test each time the power cord is plugged in or the Reset button is pressed Note The hub s power supply automatically adjusts to a range of 100 VAC 10 or 240 VAC 10 2 Thehubfinishes the self test in less than 15 seconds If the Fault LED amber stays on after self test the hub failed Refer to chapter 4 Troubleshooting or contact an HP service representative for assistance If the Power LED does not light refer to chapter 4 Troubleshooting or contact an HP service representative Note Interruptions to the hub s AC power source initiate a self test Make sure the power source circuits are properly grounded before using the supplied power cord to connect the hub to the circuit 3 Verify that each Fibre Channel port is operating properly Insert the loopback cable into the port and verify that the port status LED turns on Both ends of the loopback cable plug into the port connectors If you plan to use Fibre Channel Manager to manage the hub continue with step 4 If you do not plan to use Fibre Channel Manager or another hub management tool go to step 7 Procedure 3 Verify Hub Operation 25 uonejeisu 4 7 26 Verify that the 10Base T port is operating pr
22. model 510 and long wave model 1 10 is a full duplex 1063 megabit per second hub It increases loop reliability number of loop connections and distances between server and mass storage devices in a Fibre Channel Arbitrated Loop The hub s port detection and bypass circuitry dynamically detects and bypasses a failed node on the loop Nodes can be added removed and reconnected without bringing down the loop and disrupting communication for other nodes Fibre Channel Manager is a web based software application that allows you to remotely manage and monitor the health of the hub To learn more about Fibre Channel Manager visit the Hewlett Packard Software Depot http www software hp com Fibre Channel Manager is available as a free download from this web site Older hubs may require a firmware upgrade to meet Fibre Channel Manager s minimum reguirements The Software Depot web site has more information about this The latest hub firmware and upgrade instructions are available as a free download from this web site Detailed configuration information and part numbers for the hub are provided in chapter 6 Reference 12 Overview Features HP SureStore E hubs provide the following features Short wave hub model S10 10 non Open Fibre Control non OFC short wave optical transceivers Long wave hub model L10 nine non OFC short wave optical transceivers and one non OFC long wave optical transceiver Local retime and regeneration of
23. transmit signals to prevent accumulation of jitter and improve the signal Reliable automatic bypass of failed nodes dynamic recognition of newly added or removed nodes with a controller in each port permitting the bypass of a port if the port fails signal validity tests Active loop reconfiguration when a node to an arbitrated loop is added removed or moved Plug and play capability which allows the hub to connect to compatible servers and other Fibre Channel Arbitrated Loop FC AL devices while they are operating FC AL devices can be added or removed while the hub is active Cascade support hub to hub connections for increased loop distances Cascaded short wave hubs are supported up to 500 meters cascaded long wave hubs are supported up to 3000 meters 3 km Under certain conditions cascaded long wave hubs are supported up to 10 000 meters 10 km see page 105 for more information The 10 km capability only applies to long wave hubs connected to HP UX servers Note Increased loop distances are associated with increased latency times Access to the RS 232 interface for firmware upgrades and hub configuration and troubleshooting Support for a hub management tool Fibre Channel Manager to remotely manage and monitor the health of the hub Features uondiosoeg 1 Front Panel Model S10 Short Wave Hub The front panel contains LEDs for monitoring power fault and port status The RS 232 port is provid
24. 00 and Series 800 PA RISC Computer Systems 5961 1612 Fibre Channel Technology Documents e Fibre Channel Connection to the Future ISBN 1 878707 19 1 The Fibre Channel Consultant Arbitrated Loop ISBN 0 931836 82 4 e What is Fibre Channel ISBN 0 9637439 1 0 Reference Documents 109 Regulatory Statements A FCC Statement For U S A Only The Federal Communications Commission in 47 CFR 15 105 has specified that the following notice be brought to the attention of the users of this product This eguipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the eguipment is operated in a commercial environment This eguipment generates uses and can radiate radio freguency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense The end user of this product should be aware that any changes or modifications made to this equipment without the approval of Hewlett Packard could result in the product not meeting the Class A limits in which case the FCC could void the user s authority to operate the equipm
25. 1 Prepare to Install the Hub Before installing the hub e Complete site reguired arrangements for the hub e Make sure electrical power and temperature control requirements are met e Define a strategy for integrating the hub into an existing loop e Draw a of all nodes to be connected to the hub Procedure 1 Prepare to Install the Hub 23 uonejeisu Procedure 2 Unpack the Hub 1 Unpackandinspect the hub for damage that may have occurred during shipment 2 Save the boxes and packing materials in case there is damage or anything needs to be reshipped at a future date 3 Verify that all items shown in Figure 7 are present Contact an HP sales representative if items are missing 4 Ifthe hub is to be used as a standalone unit attach the four rubber feet to the bottom corners of the hub Optionally remove the hub s preinstalled mounting ear brackets and nylon retainers The brackets and retainers are used to mount the hub in a rack Figure 7 Standalone Product Contents SureStore E Hub Models S10 and L10 lt I Service and User Manual power cord installed FC nylon retainer installe port covers gt lt gt oo B gt S mounting rubber feet loopback ear bracket cable NOTE The long wave hub includes an additional loopback cable for the long wave port 24 Procedure 2 Unpack the Hub Procedure 3 Verify Hub Operation By performing this procedure you test the hub and verify that
26. ENTER gt Additional progress indicators and status messages appear for example KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKAKAK AK KKKKKKKKKKKAKKKKKKKKKKKAKAK The hub is automatically rebooted and additional messages appear DRAM test this will take about 10 seconds gt passed SEEPROM test this will take about 1 second gt passed FLASH checksum this will take about 2 seconds gt passed Press Enter key for Boot Menu Agent boot in 7 seconds To reboot you must interrupt the display to go to the Boot menu 5 Immediately press lt ENTER gt to display the Boot menu Note If the Main menu appears instead of the messages above enter 1 to reboot the hub then press lt ENTER gt before the timeout period is finished If the Main menu appears ignore the Hub Controller version number It may be blank or UNKNOWN If the version number is blank or UNKNOWN the upgrade version number will appear in the Main menu after you update the Hub Device Agent code and reset the hub Updating the Hub Firmware 51 suonounj 958JJ91 U TET SY Procedure 4 Update the Hub Device Agent Code Caution The hub controller firmware must be updated before the device agent code 52 The hub will not operate properly if the firmware is updated in the wrong seguence See If Firmware Upgrade Appears to Failon page 79 if the firmware is updated in the wrong seguence From the Boot menu enter 1 to upda
27. IP addresses caution 59 setting for default gateway 57 setting for hub 57 setting for subnetworking mask 57 setting for trap server 60 L LEDs 10Base T status 14 15 fault 14 15 long wave hub 15 port 14 15 power 14 15 short wave hub 14 troubleshooting 70 light signal 87 long wave hub See also hub example of correct cabling 33 example of incorrect cabling 36 124 Index example of nonsupported cabling 37 exchange part number 98 features 13 maximum supported distances 105 models 92 product numbers 92 recommended cables 101 supported hardware 103 supported topology 19 loop duplicate addresses 32 38 loop configuration 32 33 long wave hub 34 loop ID 32 38 troubleshooting 68 75 loop map See device map loopback cable long wave part number 98 short wave part number 98 troubleshooting 69 76 M MAC address determining from front panel 27 determining from RS 232 interface 65 main menu displaying 43 not displayed 79 options 43 maintenance 85 90 Management Options menu displaying 60 management tool See Fibre Channel Manager Manufacturing Settings menu displaying 54 map device troubleshooting 77 masks subnet 57 master hub enabling 54 61 62 media access control address See MAC address menus Boot 50 Hub Information 65 Management Options 60 Manufacturing Settings 54 Network Setup 58 Proxy Master 54 61 62 Set sysDescr String 54 Set System OID 55 tips for using 44 troubleshooting 79 MIB 2 syst
28. Return to Main Menu 2 Select IP address current nnn nnn nnn nnn 3 Select Subnetworking Mask current nnn nnn nnn nnn 4 Select Default Gateway address current nnn nnn nnn nnn 55 From the Network Setup menu enter 6 to display the Proxy Master menu Proxy Master Menu lt Current state Proxy Master ENABLED gt 1 Return to previous Menu 2 Toggle current Proxy Master state and reboot To disable the proxy master option configure the hub as a child enter 2 The hub is rebooted automatically and the Main menu reappears To verify that the hub is configured as a child return to the Proxy Master menu The proxy master state for a child hub is displayed as DISABLED Enabling Hub Management 9 Close the terminal connection and disconnect the serial cable from the child hub Connecting the Hubs Connect the parent hub to the child hub See page 32 to connect short wave hubs and page 33 to connect long wave hubs See page 17 for information on supported cascaded topologies Enabling Hub Management 63 suonounj 958JJ91 U TET SY Running Diagnostic Tests When a problem occurs in the hub the amber Fault LED comes on A fault can occur for many reasons including e Elevatedinternal temperature e Powersupply failure e Fan malfunction To determine the cause of the problem run the hub self test from the Main menu 1 Set up RS 232 connection between the hub and a PC or dumb terminal see
29. Setting Up a Connection to a PC on page 45 or Setting Up a Connection to a Dumb Terminal on page 46 2 Fromthe Main menu enter 1 to reset the hub and run the self test If the hub fails the self test an error number is displayed for example Status of Hub Controller self test 0200 A value of 0200 in the self test represents a fan failure Replace the fan module as described in Replacing the Fan Module on page 88 Any other numeric value represents an internal hub failure Internal parts are not replaceable If an internal malfunction occurs replace the hub WARNING Do not attempt to open the hub chassis Uninsulated parts inside the chassis constitute a hazard 3 After correcting any problems enter 1 to reset the hub For normal hub operation the Hub Controller self test status is displayed as passed For a child hub the Hub Controller self test status is displayed as Unknown 64 Running Diagnostic Tests Viewing Hub Information Use the Hub Information menu to view the following hub identification information MAC address Child device Serial number To view hub information 1 From the Main menu enter 4 Hub Information to display the MAC address The MAC address and the Hub Information menu appear for example MAC address 0060b0 5e0827 1 Return to previous Menu 2 Display list of proxied devices The MAC address is unique for each hub and cannot be changed To display additional inf
30. The port on the hub that provides connection between the FC AL adapter and the FC AL link Fiber The fiber optic cable made from thin strands of glass through which data in the form of light pulses is transmitted LASER LED It is used for high speed transmission over medium to long distances 117 Aiesso 5 Fibre Channel Logically Fibre Channel is a bidirectional full duplex point to point serial data channel structured for high performance capability Physically the Fibre Channel is an interconnection of multiple communication ports called NL_Ports interconnected by a switching network called a fabric a point to point link or an arbitrated loop Fibre Channel is a generalized transport mechanism that has no protocol of its own or native input output command set but can transport any existing Upper Level Protocols ULPs such as SCSI and IPI at speeds of 100 Mbytes sec over distances of up to 10 kilometers over optical links Fibre Channel can interconnect two devices in a point to point topology from two to 126 devices in an arbitrated loop and up to 224 devices ina fabric switched topology Fibre Channel Arbitrated Loop FC AL One of three existing Fibre Channel topologies in which two to 126 devices are interconnected serially in a single loop circuit without hubs and switches Communication is managed using an arbitration process in which the lowest port address has the highest priority for communicating The arbitrat
31. Wave Lasers or LEDs that emit light with wave lengths around 780 nm or 850 nm Short wave lasers are used for FC AL links up to approximately 700 meters They are typically used with multimode fiber The preferred fiber core size is 50 micron because this fiber has large bandwidth so that the distance is limited by the fiber attenuation A 62 5 micron core size is also supported for compatibility with existing FDDI installations Fiber of this type has smaller bandwidth and in this case the distance is limited by the fiber bandwidth Topology The physical or logical layout of nodes on a network FC AL topologies include point to point FC AL and fabric The hub supports FC AL topology Glossary 119 Aiesso 5 120 Glossary Numerics 0200 self test value 64 10Base T LED normal state 71 10Base T port long wave hub 15 short wave hub 14 A address See also IP addresses MAC 27 65 reviewing for duplicates 32 troubleshooting 68 75 address map See device map altitude 107 B bend radius of fiber cable 87 Boot menu displaying 50 bypass control 13 bypass persistence setting 56 cables See also serial cable bend radius 87 connectors 100 maximum supported distances 104 options 95 98 recommended 100 reguirements 100 supported for long wave hub 1053 INDEX supported for short wave hub 103 treatment of 38 87 troubleshooting 76 cabling example of nonsupported 37 examples of correct 32 33 examples of inc
32. an RS 232 Connection The RS 232 interface reguires a connection from the hub to a dumb terminal or to a PC with a terminal emulator program A PC is reguired for updating firmware To access the hub configuration menus you can use either a PC or a dumb terminal Setting Up a Connection to a PC Setting up a PC connection requires the following equipment FC AL hub A personal computer such as an OmniBook notebook PC A null modem serial cable The cable must have a DB 9 female connector for connection to the hub For example for an OmniBook notebook PC you can use an HP 245420 RS 232 cable which has two DB 9 female connectors Terminal emulation software such as HyperTerminal The terminal emulator must be capable of ASCII text file transfers and support VT100 or ANSI emulation with no flow control To establish a connection do the following 1 Connect the serial cable between the RS 232 port on the hub and a serial COM port on the PC Setting Up an RS 232 Connection 45 suonounj 958JJ91 U TET SY Run the terminal emulator application Configure the terminal emulator to use the following settings Baud rate 19 200 Data bits 8 Parity bits none Stop bits 1 Parity check off Flow control none Press lt ENTER gt to display the hub configuration Main menu If the Main menu does not appear and the following message is displayed press the Reset button on the front panel of the hub PROBE gt Setting Up
33. b 18 Cascaded Long Wave Hub Topology 19 21 OVerVieW aoc 22 Procedure 1 Prepare to Install 23 Procedure 2 Unpack the 2 24 Procedure 3 Verify Hub Operation 25 Procedure 4 Mount the Hub into a Rack 27 Procedure Plan the FC AL Connections 32 Correct Cabling Example for a Short Wave Hub 32 Correct Cabling Example for a Long Wave 33 Incorrect Cabling Examples 35 Nonsupported Cabling 37 Procedure 6 Connect FC AL Devices 38 Procedure 7 Verify the Connections 40 sjuojuo2 For tux Sexe uer earns 40 3 RS 232 Interface Functions 41 caula A C en k ide ea ees ei bie KALAA 42 About RS 232 Main Menu 43 Tips for Using the RS 232 Interface 44 S
34. d column on each side of the hub Figure 10 Tighten the screws Figure 10 Installing the Hub into the Rack 10 Slide the plenum shroud into the front side of the rack Align the holes in the plenum shroud brackets with the holes in the assembled rails and outer posts Procedure 4 Mount the Hub into a Rack Optional 29 11 Secure the brackets to the posts with 10 32 x 625 machine screws Figure 11 Figure 11 Installing the Plenum Shroud N plenum shroud v N J bracket A 30 Procedure 4 Mount the Hub into a Rack Optional Figure 12 Hub Correctly Installed in a Rack 12 Plug the PDU cable into the cabinet PDU when you are ready to power on the hub The hub finishes the self test in less than 15 seconds Verify that the hub passes the self test If the Fault LED amber stays on after self test the hub failed Refer to chapter 4 Troubleshooting or contact an HP service representative for assistance If the Power LED is not lighted refer to chapter 4 Troubleshooting or contact an HP service representative 13 Reinstall filler panels over the plenum shroud Procedure 4 Mount the Hub into a Rack Optional 31 uonejeisu Procedure 5 Plan the FC AL Connections The hub does not reauire drivers or specific versions of operating systems However systems and FC AL devices that can connect to the hub do have driver and operating system reguir
35. der numbers for replaceable parts An HP sales representative can help you obtain the part you need Figure 26 HP SureStore E Hub Replaceable Parts plenum shroud A3724 60004 fan module A3724 60002 M3x 5 machine sa 0515 0914 N 4 nylon retainer A3724 0004 are 2 sheet metal nuts Se 0590 0804 10 32 625 rail screws 2680 0323 E hub models S10 or L10 mounting ear bracket A3724 00001 Se Se loopback cable S m3x5 machine screws 0515 0914 short wave 1005 0624 long wave A4839 63001 Replacement Parts 97 Table 5 HP SureStore E Hub Replaceable Parts and Service Part Numbers Replaceable Part Service Part Number Mounting ear brackets A3724 00001 Rails A3724 00002 Nylon retainers A3724 00004 Fan module A3724 60002 Plenum shroud A3724 60004 Rackmount kit A3724 62001 Exchange short wave hub A3724 69001 Exchange long wave hub A4839 69001 FC AL long wave loopback cable A4839 63001 FC AL short wave loopback cable 1005 0624 M3 x 50 machine screws 0515 0914 Sheet metal nuts 0590 0804 10 32 x 625 machine screws 2680 0323 Table 6 Multimode Fiber Optic Cable Part Numbers Cable Description Customer Order Number Service Part Number 16 m 50 micron multimode fiber optic A3531A 1005 0586 50 m 50 micron multimode fiber optic A3735A 1005 0365 100 m 50 micron multimode fiber optic A3736A 1005 0366
36. dress 5 Port LED Port 1 indicated 11 RS 232 port 6 FC AL short wave ports and Port LEDs 12 AC power connector Front Panel Model L10 Long Wave Hub 15 uondiosoeg 19npoJd Rear Panel Short Wave and Long Wave Hubs Three fans located in a customer replaceable module at the rear panel cool the hub If one fan fails the remaining two fans cool the hub temporarily but it is important to replace the module as soon as possible see chapter 5 Maintenance and Replacement Figure 3 RearPanel o fan air vents Caution Although the module will continue to run with two fans a full complement of fans ensures system and data integrity 16 Rear Panel Short Wave and Long Wave Hubs Supported Topologies Devices such as FC AL disk arrays and HP system servers that support FC AL can be connected to the hub in a loop that includes one or more servers All nodes in the loop must be 1063 Mbps short wave non OFC FC AL The ports connected by a cable must have the same optical transceivers Figure 4 Figure 5 and Figure 6 show typical hub topologies For details on supported topologies contact an HP sales representative Single Short Wave Hub Topology For the model S10 short wave hub Hewlett Packard recommends 50 micron multimode fiber cable for new installations but also supports 62 5 micron multimode fiber cable with SC style connectors in existing installations Stated distances assume 50 micron multimode cable A serv
37. e plant loss dB lt 6 Table 10 Cable Plant Specifications 62 5 Micron Multimode 175 m 100 MB sec Non OFC Operation Specification Units Value Fiber type Multimode graded index Fiber core micron 62 5 nominal Fiber Bandwidth 1 km MHz gt 160 850nm Fiber Dispersion Ps nm Not applicable Return loss of cable plant with receiver connected dB gt 12 Return loss of each individual connector or splice dB gt 26 Cable plant loss dB lt 6 102 Operating Requirements Supported Hardware Model S10 Short Wave Hub Multimode 62 5 micron 175 meter or 50 micron 500 meter fiber cables HP UX servers and HP NetServers and other FC AL devices eguipped with a compatible 1063 Mbps short wave non OFC adapter Contact an HP sales representative for details on specific devices and reguired versions of operating systems RS 232 configuration and diagnostics 10Base T port for ethernet connection to HP UX server for hub management tool Fibre Channel Manager The server must be running HP UX 10 20 or 11 0 Model L10 Long Wave Hub Ports 1 9 Multimode 62 5 micron 175 meter or 50 micron 500 meter fiber cables HP UX servers and HP NetServers and other FC AL devices eguipped with a compatible 1063 Mbps short wave non OFC adapter Contact an HP sales representative for details on specific devices and reguired versions of operating systems Long Wave Port Single mode 9 micron 3 km fiber cables HP long wave
38. ed loop topology supports all classes of service and guarantees in order delivery of frames when the source and destination are on the same loop Link For Fibre Channel a connection between two nodes each having at least one N_Port interconnected by a pair of optical or copper links one inbound and one outbound Long Wave Lasers or LEDs that emit light with wave lengths around 1300 nm Long wave lasers are used for long Fibre Channel links from 700 to 2000 meters They are typically used with single mode fiber of a 9 micron core size Loop Address The unique ID of a node in Fibre Channel loop topology sometimes referred to as a loop ID 118 Glossary N Port A Node port A Fiber Channel defined hardware entity that performs data communication over the FC AL link It is identifiable by a unigue World Wide Name It can act as an originator or a responder N Port Identifier A unique address identifier by which an N Port is uniquely known It consists of a Domain most significant byte an Area and a Port each 1 byte long The N Port identifier is used in the Source Identifier S ID and Destination Identifier D ID fields of an FC AL frame Parent Hub The HP SureStore E short wave and long wave hubs support a cascaded topology In a cascaded hub topology the parent hub is the hub that is connected to the LAN ethernet HP SureStore E hubs are configured as a parent or child hub through their RS 232 interface Short
39. ed to configure and troubleshoot the hub and to upgrade its firmware The 10Base T port provides an ethernet connection if you choose to manage the hub with Fibre Channel Manager The Reset button resets the internal control microprocessor of the hub Pushing the Reset button also forces loop initialization on all devices in the loop Figure 1 FrontPanel Display Short Wave Hub 1 3 8 11 6 9 10 1 Power LED 7 10Base T port 2 Fault LED 8 10Base T Status LED 3 Reset button 9 MAC address 4 Fibre Channel connector Port 1 indicated 10 RS 232 port 5 Port LED Port 1 indicated 11 AC power connector 6 FC AL short wave ports and Port LEDs 14 Front Panel Model S10 Short Wave Hub Front Panel Model L10 Long Wave Hub The front panel contains LEDs for monitoring power fault and port status The long wave port is between port 9 and the 10Base T port The RS 232 port is provided to configure and troubleshoot the hub and to upgrade its firmware The 10Base T port provides an ethernet connection if you choose to manage the hub with Fibre Channel Manager The Reset button resets the internal control microprocessor of the hub Pushing the Reset button also forces loop initialization on all devices in the loop Figure 2 Front Panel Display Long Wave Hub 1 3 10 11 6 7 9 12 1 Power LED 7 FC AL long wave port and Port LED 2 Fault LED 8 10Base T port 3 Reset button 9 10Base T Status LED 4 Fibre Channel connector Port 1 indicated 10 MAC ad
40. een displays status messages for example FLASH programming will take about 40 seconds FLASH pgm 001000 101000 gt 800000 900000 gt Caution Do not interrupt the display or press any keys during this process After about 40 seconds the display continues When FLASH programming is completed the checksum appears for example FLASH programming will take about 40 seconds FLASH pgm 5001000 5101000 gt 15800000 5900000 gt complete no errors New FLASH checksum 0x7B04 The value displayed can be different from the example shown here Then the Boot menu appears again Procedure 5 Reset the Hub After updating the hub firmware you must reset the hub for the new firmware to take effect 1 From the Boot menu enter 3 to reset the hub and run the hub self test The Main menu appears and displays the new hub controller and device agent code version numbers Verify that the upgrade version numbers are displayed then go to Procedure 6 Set Manufacturing Values If the Main menu displays the Hub Controller version as Unknown continue with step 3 Updating the Hub Firmware 53 suonounj 958JJ91 U TET SY 3 From the Main menu enter 2 Set Networking parameters to display the Network Setup menu Network Setup Menu Save Network Setup changes and reboot Proxy Master Setup 1 Return to Main Menu 2 Select IP address current nnn nnn nnn nnn 3 Select Subnetworking Mask current nnn nnn nnn n
41. een the host and the device Follow the steps below to investigate the problem from the most likely to the least likely cause In addition check the troubleshooting tables in this chapter for solutions to specific symptoms 1 68 For HP UX servers run ioscan from the server s console Ifthe hardware paths for all FC AL devices connected to the hub are listed in ioscan the connection from the host to the device is good and problems accessing a device probably originate in the software driver or device Ifthe hardware path for a FC AL device connected to the hub is not listed in ioscan the source of the problem is likely to be bad connections duplicate hardware addresses a faulty device or a faulty hub see steps 2 through 5 The hub does not appear in ioscan output because it does not have a hardware address For HP NetServers open the SCSI Adapters window then click the Devices tab If the device is not displayed the problem is likely to be bad connections duplicate hardware addresses a faulty device or a faulty hub see steps 2 through 5 The hub does not appear in this window because it does not have a hardware address Inspect the cabling between the hub and FC AL devices Check for loose dirty broken or bent cabling and connectors Cables should attach with an audible click Check the loop ID hardware address of each device on the loop and eliminate any duplicate addresses Reset the hub after changing an
42. em name value 59 models 92 mounting ear brackets part number 98 N Network Setup menu displaying 58 nodes dynamic recognition of 13 nylon retainers part number 98 OmniBook See operating system requirements 100 overview Fibre Channel Manager 12 hub 12 parent hub See also hub configuring 60 definition 60 119 part numbers 97 parts replacement 97 PC setting up a connection to 45 pinging the hub installation 26 troubleshooting 78 plenum shroud installing in rackmount hub 29 part number 98 plug and play capabilities 13 port covers 87 port LED troubleshooting 69 70 75 77 ports bypass persistence setting 56 bypassed by Fibre Channel Manager 76 long wave hub 15 short wave hub 14 treatment of 87 power connector long wave hub 15 short wave hub 14 power cord troubleshooting 72 power failure caution 49 power LED during self test 25 31 long wave hub 15 short wave hub 14 troubleshooting 70 72 power line 25 107 product numbers 92 prompt not displayed 79 Proxy Master menu displaying 54 61 62 R rackmount kit 92 98 assembly 27 rackmounting the hub 27 rail installing in rack 28 part number 98 rail nuts part number 98 rail screws part number 98 rear panel 16 Index 125 receive port treatment of 87 reference documents 109 removing the fan module 89 replacement parts 97 replacing the fan module 88 warning 88 reguirements cable 100 devices connected to the hub 100
43. ements Contact an HP sales representative for information on hardware and software reguirements for the systems or FC AL devices you plan to connect to the hub The HP Fibre Channel Manager User Manual lists operating system reguirements for Fibre Channel Manager 1 Verify that the loop cabling configuration is correct by comparing it to the cabling examples on the following pages Modify the network cabling map as needed Caution Incorrect wiring can lead to problems such as devices left off the loop and inaccessible by the server Follow the guidelines below before starting 2 Referto your cabling map to review the user assigned loop ID hardware address of each FC AL device to be connected to the hub and verify that each ID is unigue Duplicate IDs on the loop can cause problems 3 Verify that the connections between the hub port and the FC AL mass storage device or the FC AL adapter are of the same wave type and speed For example plan to connect a short wave port on the hub to a short wave port on an FC AL device 4 Document the planned connections in a cabling map Correct Cabling Example for a Short Wave Hub For the model 510 short wave hub Hewlett Packard recommends 50 micron multimode fiber cable for new installations but also supports 62 5 micron multimode fiber cable with SC style connectors in existing installations 32 Procedure 5 Plan the FC AL Connections In a cascaded configuration of model S10 short wave h
44. ent B IEC Statement Worldwide This is a Class A product In a domestic environment this product may cause radio interference in which case the user may be reguired to take adeguate measures Sp cification ATI Classe A France DECLARATION D INSTALLATION ET DE MISE EN EXPLOITATION d un mat riel de traitement de l information ATT class en fonction des niveaux de perturbations radio lectriques mis d finis dans la norme europ enne EN 55022 concernant la Compatibilit Electromagn tique Cher Client Conform ment la R glementation Francaise en vigueur l installation ou le transfert 110 Regulatory Statements d installation et l exploitation de cet appareil de classe A doivent faire l objet d une d claration en deux exemplaires simultan ment aupres des services suivants Comit de Coordination des T l communications 20 avenue de S gur 75700 PARIS Pr fecture du d partement du lieu d exploitation Le formulaire utiliser est disponible aupr s des pr fectures La d claration doit tre faite dans les 30 jours suivant la mise en exploitation Le non respect de cette obligation peut tre sanctionn par les peines pr vues au code des Postes et T l communications et celles indiqu es dans la loi du 31 mai 1993 susvis e Arr t du 27 Mars 1993 publi au J O du 28 Mars ATI D Product Noise Declaration Germany Acoustic Noise Emissions LpA 45 dB At bystander position
45. ent Options menu 8 Enter 6 to set the MIB 2 sysname optional The SNMP MIB 2 sysName Menu appears 9 a unique name for the hub then press ENTER 10 Enter 1 to return to the Management Options menu then enter 1 again to return to the Main menu Configuring Cascaded Hubs By default HP SureStore E hubs are configured as parent hubs However you can connect two hubs in a cascaded configuration in which one hub the parent is connected to the LAN ethernet and the other hub the child is connected to the parent hub For information about setting up a cascaded hub configuration see page 18 and page 32 60 Enabling Hub Management Configuring the Parent Hub If you plan to manage cascaded hubs with Fibre Channel Manager configure the hub connected to the LAN as a parent hub 1 3 4 From the Main menu enter 2 Set Networking parameters to display the Network Setup menu Network Setup Menu Save Network Setup changes and reboot Proxy Master Setup 1 Return to Main Menu 2 Select IP address current nnn nnn nnn nnn 3 Select Subnetworking Mask current nnn nnn nnn nnn 4 Select Default Gateway address current nnn nnn nnn nnn 5 6 Enter 6 to display the Proxy Master menu Proxy Master Menu Current state Proxy Master ENABLED 1 Return to previous Menu 2 Toggle current Proxy Master state and reboot For the parent hub verify that the master is ENABLED then ente
46. ent and Certified for Canada by Underwriters Laboratories Certified by TUV Germany The following figure shows the Class 1 information label specified in IEC 825 and CENELEC HD 482 51 Class 1 Laser Product Laser Klasse 1 Luckan 1 Laserlaite Laser Safety 113 B Product Information Each communications port consists of a transmitter and receiver optical subassembly The transmitter subassembly contains internally a semiconductor laser diode in the wavelength range of 780 to 1300 nanometers In the event of a break anywhere in the fibre path the OLM control system prevents laser emissions from exceeding Class 1 levels Class 1 laser products are not considered hazardous WARNING There are no user maintenance or service operations or adjustments to be performed on any OLM model C Usage Restrictions Failure to comply with these usage restrictions may result in incorrect operation of the system and points of access may emit laser radiation above the Class 1 limits established by the IEC and U S DHHS D Laser Safety Finland LASERTURVALLISUUS LASERTURVALLISUUS LUOKAN 1 LASERLAITE KLASS 1 LASER APPARAT Fibre Channel 1063 MBaud Optical Link kortille on asennettu optista tiedonsiirtoa varten laserl hetin joka l hett signaalit siihen kytketyn optisen kuidun kautta Normaalissa toimintatilassa l hetin on k ytt j lle turvallinen luokan 1 laserlaite eik k ytt j voi altistua sen l
47. er 50 front panel long wave hub 15 positioning in rack 27 short wave hub 14 G gateway address setting 57 get community name default value 58 glass fractures 87 H hardware requirements 100 supported 103 heat dissipation 107 height 108 Hewlett Packard software depot 49 HP A3724A model 510 short wave 92 HP A3724AZ model S10 short wave 92 HP A4839A model L10 long wave 92 HP A4839AZ model L10 long wave 92 hub See also long wave hub See also short wave hub connecting devices 38 connecting to the server 38 EIA height 27 enabling management 57 63 example of nonsupported cabling 37 examples of correct cabling 32 examples of incorrect cabling 35 features 13 identification information 65 installation 21 40 installing standalone model 24 long wave exchange part number 98 maximum supported distances 104 menus 43 65 models 92 mounting in rack 27 options 95 overview 12 rear panel 16 recommended cables 100 resetting 14 15 short wave exchange part number 98 supported hardware 103 unpacking 24 Index 123 Xepu verifying operation 25 Hub Information menu displaying 65 humidity 107 1 installation 21 40 connecting devices 38 overview 22 preparing devices 32 preparing for 23 rackmounting the hub 27 unpacking the hub 24 verifying connections 40 verifying hub operation 25 intermittent signals 87 internet address Hewlett Packard software depot 12 49 ioscan troubleshooting 68 75 verifying connections 40
48. er with an FC AL short wave adapter can connect to an hub 500 meters away Each of the 10 ports on the short wave hub can connect to an FC AL device up to 500 meters away The maximum distance between the server and the end FC AL device is 1000 meters 1 km Figure 4 Example Topology 10 Ports Shared among Server and FC AL Devices HP UX Server or HP NetServer model S10 hub NOTE Connecting HP UX servers and HP NetServers to the same hub is NOT a supported configuration HP UX Server or HP NetServer 500 m Total distance between server i FC AL device 1000 m FC AL Devices Supported Topologies 17 uondioseg 1 Cascaded Short Wave Hub Topology The example in Figure 5 shows two model S10 hubs connected in a cascade topology Cascaded short wave hubs use one port on each hub for the hub to hub connection Such a configuration increases the potential distance between nodes in the loop an additional 500 meters The maximum distance between the server and FC AL devices with cascaded short wave hubs is 1500 meters 1 5 km Figure 5 Example Topology Cascaded Short Wave Hubs Maximum distance between 500 m server and FC AL device 1500 m HP UX Server or model S10 hub model S10 hub HP NetServer poA NOTE Connecting HP UX servers and HP NetServers to the same hub is NOT a supported configuration C E FC AL Devices FC AL Devices
49. etting Up an RS 232 45 Setting Up a Connection toa 45 Setting Up a Connection to Dumb Terminal 46 Updating the Hub Firmware 48 Procedure 1 Obtain the Current 49 Procedure 2 Reboot the Hub 49 Procedure 3 Update the Hub Controller 50 Procedure 4 Update the Hub Device Agent 52 Procedure 5 Reset the 53 Procedure 6 Set Manufacturing 54 Enabling Hub 57 Setting Hub IP Address and Network Configuration Options 57 Verifying and Setting SNMP Values 58 Configuring Cascaded Hubs 60 Running Diagnostic Tests 64 Viewing Hub 65 4 Troubleshooting 67 Troubleshooting 1 68 LED Indicators nsa Bove tae YR VEN
50. g up a connection to 46 terminal emulator software reguired 45 topologies long wave hub 19 short wave hub 17 supported 17 topology 100 transmit port treatment of 87 trap community name default value 59 trap server IP address caution 59 setting 59 troubleshooting 67 83 LED indicators 70 procedures 68 U URL Hewlett Packard software depot 12 49 V voltage operating 25 requirements 107 troubleshooting 72 W Warnings chassis 64 86 OLM model 114 replacing the fan module 88 uninsulated parts 64 86 wavelength reguirements 100 verifying compatibility 32 weight 108 width 108 Index 127 128 Index Reader Comment Sheet Hewlett Packard SureStore E Hub Models S10 and L10 Service and User Manual We welcome your evaluation of this manual Your comments and suggestions will help us improve our publications Remove this page and mail or FAX it to 916 785 2299 Use and attach additional pages if necessary Agree Disagree The manual is well organized The information is technically accurate Information is easy to find Step by step procedures are easy to perform There are enough examples and pictures The examples and pictures are useful 22520 98050 0 0 0000 000000 Comments Name Phone Title fax Company E mail Address ZIP City amp State Country ___ Check here if you would like a reply Hewlett Packard
51. he FC AL Connections 35 uonejeisu DO NOT attach more than one cable between any two hubs Figure 17 Incorrect Cabling Example More Than One Cable Connection Between Hubs When cascading long wave hubs DO NOT connect the long wave port to the short wave port on another hub DO NOT connect long wave FC AL devices to long wave hubs Figure 18 Incorrect Cabling Example Long Wave Port Connections to Wrong Device Port Long Wave Hub A Long Wave Hub B pt x E auf M m LS Wy FC AL Device FC AL Device 2 In the example in Figure 18 The long wave port on Hub A is incorrectly connected to Port 1 a short wave port on Hub B device other than the long wave port of another hub is attached to the long wave port of Hub B The long wave port of Hub A should be connected to the long wave port of Hub B 36 Procedure 5 Plan the FC AL Connections Nonsupported Cabling Example Connecting a hub to more than one other hub is NOT a supported configuration Figure 19 Nonsupported Cabling Example More Than Two Hubs Connected Connecting an HP UX server and HP NetServer to the same hub is NOT a supported configuration Figure 20 Nonsupported Cabling Example HP UX Server and HP NetServer Connected to Same Hub Procedure 5 Plan the FC AL Connections 37 uonejeisu Procedure 6 Connect FC AL Devices After the hub and devices are prepared connect FC AL devices as follows 1 Physicall
52. hett m lle s teilylle Optisen l hetinmoduulin turvallisuusluokka on m ritetty standardin EN 60825 1991 mukaisesti Optisessa l hetinmoduulissa ei ole huollettavia kohteita eik sen tehtaalla tehtyj s t j tule muuttaa L hetinmoduuli on my s suunniteltu siten ett turvallisuusluokan 1 s teilyrajat eiv t ylity vaikka l hetinmoduuliin kytketty optinen kuitu rikkoutuu tai kytket n irti l hettimen toimiessa 114 Laser Safety L hetinmoduulin turvallisen toiminnan varmistamiseksi on noudatettava tarkoin sen asentamisesta ja toiseen vastaanottavaan laitteistoon kytkemisest annettuja ohjeita Tiedot optisessa l hetinmoduulissa k ytett vien laserdiodien s teilyominaisuuksista Aallonpituus SW 780 850 nm LW 1300 nm Laser Safety 115 Declaration of Conformity 116 DECLARATION OF CONFORMITY according to ISO IEC Guide 22 and EN 45014 Manufacturer s Name Hewlett Packard Company Enterprise Storage Business Unit Manufacturer s Address 8000 Foothills Blvd Roseville CA 95747 USA declares that the product Product Name Fibre Channel Arbitrated Loop Hub Model Number s A3724A AZ A4839A AZ Product Options All conforms to the following Product Specifications Safety IEC 950 1991 A1 A2 A3 A4 EN 60950 1992 A1 A2 A3 A4 GB 4943 1995 IEC 825 1 1993 EN 60825 1 1993 Class 1 CISPR 22 1993 1 A2 EN 55022 1994 A1 A2
53. hub Values can be written in the spaces of the following worksheet Table 1 Worksheet for Hub Configuration Parameter Parent Hub Child Hub if any Firmware version hub controller Same as parent Firmware version device agent Same as parent Proxy master option ENABLED DISABLED Port bypass persistence option DISABLED DISABLED Hub IP address Subnet mask Default gateway address Trap IP address optional max of 4 Trap IP address optional max of 4 Trap IP address optional max of 4 Trap IP address optional max of 4 42 Overview Table 1 Worksheet for Hub Configuration cont d Parameter Parent Hub Child Hub if any SNMP get community name SNMP set community name SNMP trap community name About the RS 232 Main Menu When you set up an RS 232 connection and boot the hub the hub management Main menu appears on the terminal screen Fibre Channel Hub Model Number HP3724A Device Agent Version 02 14 Hub Controller Version 03 06 Agent Boot PROM Version 01 04 Status of Device Agent self test passed Status of Hub Controller self test passed 1 Reset hub and run self test 2 Set Networking parameters 3 Management options 4 Hub information The model and version numbers displayed can be different from the examples shown in this manual Fewer menu options are displayed in earlier versions of the hub firmware To
54. in the wrong sequence Procedure 3 Update the Hub Controller Firmware 1 50 From the Boot menu enter 2 to update the hub controller firmware A prompt appears for you to begin file transfer for example Ready to download Hub Controller code to RAM Start ASCII file S record format transfer now lt Refer to terminal emulator user manual for instructions gt Press control C at any time to cancel From the terminal emulator application select the transfer option to send a text file The hub s firmware files have a frm suffix Verify that the terminal emulator application is displaying all file types Send the following file you downloaded from the web site Firmware filenames change when updated versions are released Always check the Hewlett Packard Software Depot for the latest firmware version and download instructions The default directory for this file is C Temp HUB_FW IFCH3820 FRM Several rows of dots appear to indicate download progress for example Updating the Hub Firmware After a few minutes the transfer prompt appears for example Done memory range 00001000 00004FFF Ready to transfer Hub Controller code from RAM to FLASH Note once started this step must not be interrupted Press Enter to start control C to cancel The values displayed for memory range represent low level diagnostics the values displayed in the status message can be different from the values shown here 4 Press lt
55. k Setup changes and reboot the addresses you enter are not saved 78 If the Management Server Cannot Ping the Hub If Firmware Upgrade Appears to Fail The hub management menus and Boot menu require a serial interface through the RS 232 port of the hub Symptom During firmware upgrade the following message appears every 1 minute and 45 seconds Hub Controller version 03 06 is now loaded into RAM After firmware upgrade Hub Controller Version and Status of Hub Controller self test are blank on Main menu All port LEDs are off The hub is inoperable Cause Solution The hub device agent code and hub controller firmware are not compatible Incompatibility can occur when The device agent code was installed in the incorrect order Firmware transfer was interrupted during the update procedure Only one firmware file was updated The hub controller firmware must be updated before updating the hub device code Both files must be updated Reinstall the prior version of the firmware as described in the following section Then follow the update procedures provided in Updating the Hub Firmware on page 48 The terminal screen does not display a prompt The serial port is not connected Verify that the serial cable is connected to the correct ports The cable is not a null modem cable Verify that the cable connected to the RS 232 port is a null modem cable The terminal
56. ke about 40 seconds FLASH pgm 001000 101000 gt 800000 900000 gt Caution Do not interrupt the display or press any keys during this process After about 40 seconds the display continues When FLASH programming is completed the checksum appears for example FLASH programming will take about 40 seconds FLASH pgm 001000 101000 gt 800000 900000 gt complete no errors New FLASH checksum 0x12FC The value displayed can be different from the example shown here Then the Boot menu appears again Reinstalling the Hub Controller Firmware 1 From the Boot menu enter 2 to update the hub controller firmware 2 From the terminal emulator application select the transfer option to send a text file The screen displays status messages and progress indicators for example Ready to download Hub Controller code to RAM Start ASCII file S record format transfer now lt Refer to terminal emulator user manual for instructions gt Press control C at any time to cancel 3 Send the following file you previously downloaded from the Hewlett Packard Software Depot IFCH3718 FRM Several rows of dots appear to indicate download progress for example 82 If Firmware Upgrade Appears to Fail After a few minutes the transfer prompt appears for example Done memory range 00001000 00004FFF Ready to transfer Hub Controller code from RAM to FLASH Note once started this step must not be interrupted Press En
57. l Manager to manage the hub the bypass persistence setting controls the behavior of bypassed ports when the hub is power cycled or reset If the hub is power cycled or reset with bypass persistence disabled the hub automatically enables all ports that were previously bypassed in Fibre Channel Manager If the hub is reset with bypass persistence enabled the hub continues to bypass ports that were bypassed in Fibre Channel Manager 8 Enter 4 to disable port bypass persistence Verify that the port bypass persistence mode is disabled Manufacturing Settings Menu 1 Return to Main Menu Set sysdescr current HP A3724A FC AL Shortwave Hub Set system OID current 1 3 6 1 4 1 11 2 3 7 5 10 Toggle port bypass persistence mode current Disabled W N 9 Enter 1 to return to the Main menu 10 Exit the terminal emulator application and disconnect the serial cable from the hub and the PC 56 Updating the Hub Firmware Enabling Hub Management Use the hub RS 232 management menus to enable the hub to be managed by Fibre Channel Manager To enable hub management e Set hub IP address and network configuration options e Set SNMP values e Configure cascaded hubs if you plan to manage hubs in a cascaded configuration Setting Hub IP Address and Network Configuration Options Use this procedure to set the following parameters on the hub e HubIPaddress e Subnetworking mask e Default gateway address If you have h
58. n For HP NetServers 1 Fromthe Start menu select Settings then select Control Panel 2 Double click the SCSI Adapters icon The SCSI Adapters window appears 3 Clickthe Devices tab then verify that the FC AL devices connected to the hub are displayed 40 Procedure 7 Verify the Connections RS 232 INTERFACE FUNCTIONS Overview Setting Up an RS 232 Connection Updating the Hub Firmware Enabling Hub Management Running Diagnostic Tests Viewing Hub Information 41 suonounj 958JJ91 U TET SY Overview This chapter describes how to use the RS 232 port to update firmware enable hub management run diagnostic tests and view hub information The RS 232 port is located on the front panel of the hub see Figure 1 on page 14 or Figure 2 on page 15 To configure the hub for Fibre Channel Manager or another management application use the hub s configuration menus to set SNMP values and the IP address If you do not plan to manage the hub with Fibre Channel Manager or another management application you do not have to update the firmware or enable hub management You do not have to update hub firmware to run diagnostic tests or view hub information Before beginning the procedures in this chapter determine the configuration values that are reguired for the hub Obtain IP addresses from the network administrator for the LAN to which the parent hub is connected IP addresses are optional for the child
59. n a 1 13 Cascaded Short Wave Hub Configuration 14 Cascaded Long Wave Hub Configuration 15 Incorrect Cabling Example Connected Ports on the Same Hub 16 Incorrect Cabling Example Disconnected 17 Incorrect Cabling Example More Than One Cable Connection Between Hubs 18 Incorrect Cabling Example Long Wave Port Connections to Wrong Device Port 10 Nonsupported Cabling Example More Than Two Hubs Connected 20 Nonsupported Cabling Example HP UX Server and HP NetServer Connected to Same Hub 21 Removing the Fan Module 22 Replacing the Fan 36 4 23 HP SureStore E Hub Standalone 93 24 HP SureStore E Hub Factory Racked 94 25 Model S10 or L10 Option 001 Hub Rackmount 96 26 HP SureStore E Hub Replaceable 97 TABLES 1 Worksheet for Hub Configuration 42 2 bED Indiealionis aan et br pie mi bete be tpe ada 70 3 HP SureStore E Hub Pr
60. n a host server and FC AL devices connected to cascaded short wave hubs is 1500 meters 104 Operating Requirements Model L10 Long Wave Hub Note Stated distances assume 9 micron single mode cable for the long wave port and 50 micron multimode cable for the short wave ports For ports 1 through 9 the long wave hub supports distances of 500 meters between the port and a connected FC AL device For the long wave port the long wave hub supports distances up to 3 kilometers between two long wave hubs Under certain conditions cascaded long wave hubs are supported at distances up to 10 kilometers The 10 km capability is supported only for long wave hubs connected to HP UX servers To verify 10 km capability for the long wave hub over an existing cable plant The received average optical power of the long wave port on both long wave hubs must be higher more positive than 17 dBm in order for the long wave hubs to support cascade distances of up to 10 km Use an optical power meter that measures average optical power at a wavelength of 1300 nm in dBm units for example the Fotec Model 712A Power Meter with Model A262 SC connector adapter To verify the long wave port s received average optical power do the following 1 aeo up Power on both long wave hubs and connect the long wave ports with the 10 km single mode cable Turn the optical power meter on The meter performs a self test If necessary set the meter s wavele
61. nel Manager home page The firmware files are available as a self extracting ZIP file for Windows and asa compressed tar file for HP UX These compressed files include the current and previous release version of the firmware The previous release versions are necessary if you need to recover from an unsuccessful firmware update Follow the instructions at the web site to download the firmware files Copy the files to the PC you will use to download the new firmware files to the hub Procedure 2 Reboot the Hub Set up an RS 232 connection as described in Setting Up a Connection to a PC on page 45 After the hub configuration Main menu appears enter 1 to reset the hub The screen begins to display the status of the hub To reboot you must interrupt the status display to go to the Boot menu Wait for the following message Press Enter key for Boot Menu Agent boot in 6 seconds Updating the Hub Firmware 49 suonounj 958JJ91 U TET SY 4 Immediately press ENTER to display the Boot menu Boot menu V01 04 1 Download and update Device Agent code 2 Download and update Hub Controller code 3 Reset hub and run self test 4 Start Normal Hub operation Caution Do not update the device agent code at this time The hub controller firmware must be updated first The hub will not operate properly if the firmware is updated in the wrong sequence See If Firmware Upgrade Appears to Fail on page 79 if the firmware is updated
62. ngth to 1300 nm and measuring units to dBm Disconnect the Fibre Channel cable from the long wave port of one of the two hubs Determine which connector of the Fibre Channel cable is the transmitter Connect one plug of the Fibre Channel cable into the SC receptacle of the meter If the meter does not indicate a signal connect the other plug of the Fibre Channel cable Verify that the reading on the meter is higher more positive than 17 dBm and lower than 3 dBm Reconnect the Fibre Channel cable to the long wave port Repeat steps 4 through 7 with the long wave port of the second long wave hub Operating Requirements 105 92uo19J9H If both ends of the Fibre Channel cable are between the limits listed in step 5 the two long wave hub s are verified for cascading up to 10 km using this cable plant If the meter readings are not within range verify that the Fibre Channel cable is securely connected to the hub s long wave port Also verify that the cable connectors are clean by wiping them with a lint free cloth dampened with reagent grade isopropyl alcohol and blowing the connectors dry with clean compressed air 106 Operating Reguirements Environmental Specifications Table 12 Environmental Specifications for Model S10 Short Wave and Model L 10 Long Wave Hubs Environment Limitations Temperature operating 5 to 40 C nonoperating 40 to 70 C Humidity operating 20 to 80 maximum relative humidity
63. nn 4 Select Default Gateway address current nnn nnn nnn nnn 5 6 4 Enter 6 to display the Proxy Master menu Proxy Master Menu lt Current state Proxy Master DISABLED gt 1 Return to previous Menu 2 Toggle current Proxy Master state and reboot 5 Enter 2 to change the Proxy Master setting to ENABLED and reboot the hub When the Main menu appears verify the new Hub Controller version Procedure 6 Set Manufacturing Values After resetting the hub and verifying the new firmware versions set the system sysDescr and system sysObjectID values 1 From the Main menu enter mfg to display the Manufacturing Settings Menu Manufacturing Settings Menu 1 Return to Main Menu Set sysdescr current Set system OID current 1 3 6 1 4 1 Toggle port bypass persistence mode current Enabled W N 2 Enter2 to display the Set sysDescr string Menu Set sysDescr string Menu current 1 Return to Manufacturing Settings Menu or enter new sysDescr string gt 54 Updating the Hub Firmware For the model S10 short wave hub enter HP A3724A FC AL Shortwave Hub For the model L10 long wave hub enter HP A4839A FC AL Longwave Hub The Set sysDescr string Menu appears with the new setting The following example is for the short wave hub Set sysDescr string Menu current HP A3724A FC AL Shortwave Hub 1 Return to Manufacturing Settings Menu or enter new sysDescr string gt
64. nto the hub The hub powers on and runs the self test When the self test is complete the Power LED should remain and the Fault LED should be off 90 Replacing the Fan Module Standard Configurations Configuration Options Replacement Parts Operating Reguirements Environmental Specifications Physical Characteristics Reference Documents Regulatory Statements Laser Safety REFERENCE 91 Standard Configurations Model S10 short wave and model L10 long wave hubs are available in standalone and factory racked configurations Figure 23 and Figure 24 The short wave or long wave standalone models can be ordered with a customer installable rackmount option for adding the hub to an existing cabinet Table 3 HP SureStore E Hub Product Numbers Product Number Description HPA3724A Standalone short wave hub HP A3724AZ Factory racked short wave hub HP A4839A Standalone long wave hub HP A4839AZ Factory racked long wave hub 92 Standard Configurations Figure 23 HP SureStore E Hub Standalone E Installed FC port covers lt gt lt rubber feet HP SureStore E Hub Models S10 and L10 Service and User Manual power cord FC AL loopback cable NOTE The long wave hub includes an additional loopback cable for the long wave port Standard Configurations 93 Figure 24 HP SureStore E Hub Factory Racked ne HP Su
65. oduct Numbers 92 4 HP SureStoreE Hub Configuration 95 5 HP SureStore E Hub Replaceable Parts and Service Part Numbers 98 6 Multimode Fiber Optic Cable Part 98 7 Power Part 99 8 Cable Plant Specifications Single Mode 2 km 10 km 100 101 9 Cable Plant Specifications 50 Micron Multimode 500 m 100 MB sec Non OFC 1 2 102 10 Cable Plant Specifications 62 5 Micron Multimode 175 m 100 MB sec Non OFC 102 11 Supported Cable Distances 104 12 Environmental Specifications for Model S10 Short Wave and Model L10 Long Wave 2 107 13 Physical Characteristics of Model S10 Short Wave and Model L10 Long Wave Hubs 108 se qe 10 PRODUCT DESCRIPTION Overview Features Front Panel Model S10 Short Wave Hub Front Panel Model L10 Long Wave Hub Rear Panel Short Wave and Long Wave Hubs Supported Topologies 11 1 Overview The Hewlett Packard SureStore E hub short wave
66. omthe Boot menu enter 1 to update the device agent code A prompt appears for you to begin file transfer for example Ready to download Device Agent code to RAM Start ASCII file S record format transfer now lt Refer to terminal emulator user manual for instructions gt Press control C at any time to cancel 2 From the terminal emulator application use the transfer option to send a text file The appropriate file was previously downloaded as a compressed file from the Hewlett Packard Software Depot http www software hp com For model 510 short wave hubs send the following file IFCH3719 FRM For model L10 long wave hubs send the following file IFCH3720 FRM The screen is filled with rows of progress indicator dots as the file is transferred for example The transfer process can take 10 to 40 minutes When the file transfer has been completed status messages and a transfer prompt appear for example Done memory range 00001000 0005B666 Ready to transfer Device Agent code from RAM to FLASH Note once started this step must not be interrupted Press Enter to start control C to cancel The values displayed for memory range represent low level diagnostics The values displayed in the status message can be different from the values shown here If Firmware Upgrade Appears to Fail 81 Bun ooysajgno j 3 Press lt ENTER gt The screen displays status messages for example FLASH programming will ta
67. operly Insert an ethernet cable that is connected to the LAN into the 10Base T port and verify that the 10Base T status LED turns on The status LED may begin flashing Set the hub IP address and configure the hub as described in chapter 3 RS 232 Interface Functions Verify the connection between the HP UX server and the hub At the management server where Fibre Channel Manager is or will be installed execute the following command etc ping lt hub IP address gt Example etc ping 15 43 214 13 Fibre Channel Manager requires HP UX 10 20 or 11 0 on the management server If you are unable to ping the hub refer to If the Management Server Cannot Ping the Hub on page 78 Unplug the hub Procedure 3 Verify Hub Operation Procedure 4 Mount the Hub into a Rack Optional The hub mounts into any standard HP 19 inch wide EIA cabinet The hub s front panel will face the rear of the cabinet The front of the hub contains the 10 Fibre Channel connectors You will need a T25 Torx head screwdriver to complete this procedure 1 Record the serial number located on the bottom of the hub and the MAC address located under the 10Base T port The MAC address is unigue and cannot be changed 2 Verify that the rack is adequately secured and has enough space 1 EIA for the hub Remove filler panels as needed from the front of the cabinet and open the rear door 3 Iftherubberfeet are attached to the bottom of the hub peel off the feet At
68. or terminal emulator is not configured correctly Verify that the terminal or terminal emulator is configured as described on page 46 pROBE gt appears instead of the Main menu The hub firmware is experiencing temporary difficulty Reset the hub and verify that the Main menu appears If Firmware Upgrade Appears to Fail 79 Bun ooysajgno j Recovering from Failed Firmware Upgrade To recover from firmware upgrade difficulties you must first reinstall the previous versions of firmware then upgrade to the new version of firmware The previous versions of firmware were included in the compressed file you downloaded from the Hewlett Packard Software Depot http www software hp com 1 Connecta serial cable to the hub RS 232 port and configure the terminal emulator see Setting Up a Connection to a PC on page 45 2 Pressthe Reset button on the front panel of the hub The terminal emulator screen begins to display the status of the hub To reboot you must interrupt the status display to go to the Boot menu 3 Waitfor the following message Press Enter key for Boot Menu Agent boot in 6 seconds 4 Immediately press lt ENTER gt to display the Boot menu Boot menu V01 04 1 Download and update Device Agent cod 2 Download and update Hub Controller code 3 Reset hub and run self test 4 Start Normal Hub operation 80 If Firmware Upgrade Appears to Fail Reinstalling the Hub Device Agent Code 1 Fr
69. ormation enter 2 This option displays the serial number of the hub and any child hub connected to it for example 1 Local Hub Controller Model HP A3724A Serialf usgl001028 Ver 03 06 2 Remote Hub Controller Modelf HP A3724A Serialf usgl001023 Ver 03 06 Item 1 represents information for the hub including model number and hub controller firmware version number If another hub is cascaded to this hub information about the child hub is displayed as item 2 A child hub appears only if the Proxy Master parameter is enabled and the ports of the two hubs are connected For instructions on how to configure a hub as a child hub see Configuring the Child Hub on page 61 3 Toreturn to the Main menu enter 1 Viewing Hub Information 65 suonounj 958JJ91 U TET SY 66 Viewing Hub Information TROUBLESHOOTING Troubleshooting Procedures LED Indicators If the Power LED Is Off If the Hub Fault LED Stays on After Self Test If a Fan Is Not Operating If a Device Is Unlisted UNCLAIMED in ioscan or Not Displayed in SCSI Adapters Window If a Port LED Is Off If a Port LED Is On When It Should Be Off If the Management Server Cannot Ping the Hub If Firmware Upgrade Appears to Fail 67 Bun ooysajgno j Troubleshooting Procedures If there is a problem accessing a device connected to the hub the source of the problem can be with the device the hub the host or any of the connections betw
70. orrect 35 troubleshooting 68 cabling map 38 See also device map cascaded hubs 13 configuring 60 cascaded long wave hubs configuring 60 example of correct cabling 34 example of nonsupported 37 examples of incorrect cabling 36 firmware reguirements 20 supported topology 19 cascaded short wave hubs configuring 60 example of correct cabling 33 example of nonsupported 37 examples of incorrect cabling 36 firmware reguirements 18 supported topology 18 Cautions bending fiber cables 38 cascaded long wave hubs 19 cleaning connectors 87 device agent code update 53 82 firmware update seguence 50 52 incorrect device connections 32 power failure during firmware update 49 saving changes 58 121 trap IP address deletion 59 chassis opening warning 64 86 child hub See also hub configuring 60 definition 60 117 configuration loop cabling 32 configurations options 95 standard 92 connections port completing installation of 38 verifying 40 connections RS 232 terminal emulator settings 46 terminal settings 47 connectors caution 87 cleaning 87 troubleshooting 76 controller updating firmware 50 82 D data rate reguirements 100 default values resetting 59 SNMP names 59 depth 108 device agent code caution 50 52 updating 52 81 device map troubleshooting 77 devices addressing 32 38 connecting to the hub 38 hardware software reguirements 100 preparing for installation 32 supported wave ty
71. pe 100 122 Index troubleshooting 68 75 verifying connection 40 diagnostic tests running 64 distances increasing 13 maximum supported 104 maximum supported for cascaded long wave hubs 19 maximum supported for cascaded short wave hubs 18 maximum supported for single short wave hub 17 drivers requirements 100 troubleshooting 75 dumb terminal See terminal dynamic recognition of nodes 13 E EIA height 27 exchange part number long wave hub 98 short wave hub 98 F failed nodes 13 fan module description 16 part number 98 removing 89 replacing 88 fans troubleshooting 73 74 fault LED diagnostics for 64 during self test 25 31 long wave hub 15 short wave hub 14 troubleshooting 68 70 73 74 75 features 13 physical characteristics 108 fiber cables bend radius 87 recommended for long wave hub 103 recommended for short wave hub 103 treatment of 38 87 troubleshooting 76 Fibre Channel connector caution 87 cleaning 87 long wave hub 15 short wave hub 14 Fibre Channel Manager configuring cascaded hubs 60 enabling at hub 57 63 firmware requirements 48 firmware requirements for cascaded hubs 18 20 overview 12 port bypass 76 Fibre Channel ports long wave hub 15 short wave hub 14 firmware caution 50 52 device agent code 81 hub controller 82 incompatible 79 obtaining 49 recovery 80 requirements for cascaded hubs 18 20 troubleshooting 79 updating 48 56 updating device agent code 52 updating hub controll
72. per ISO 7779 data are the results from type tests of the product configuration having the highest acoustic emissions Ger uschemission LpA 45 dB Am fiktiven Arbeitsplatz nach DIN 45635 19 Die Daten sind die Ergebnisse von Typpr fungen an Ger tekonfigurationen mit den h chsten Ger uschemissionen Regulatory Statements 111 E VCCI Statement Japan CORES FRMBRESERESSTRAMBAS VCCI OFF CORE RERA CERT 4 ETS SRT CEMBVES COHEIKERLNEMSAKE I S KFBRENSCCMHVET 112 Regulatory Statements Laser Safety A Certification and Classification Information This product contains a laser internal to the Optical Link Module OLM for connection to the Fibre communications port In the USA all models of the OLM are certified as Class 1 laser product and conform to the requirements contained in the Department of Health and Human Services DHHS regulation 21 CFR Subchapter J The certification is indicated by a label located on the plastic OLM housing Outside the USA all models of the OLM are certified as Class 1 laser components that conform to the reguirements contained in the International Electrotechnical Commission IEC standard 825 1994 and Amendment 1 1990 along with the CENELEC European Committee for Electrotechnical Standardization European Normalization Standard EN 60825 1992 Certifications include one or more of the following Recognized Compon
73. r 1 to return to the Network Setup menu Enter 1 again to return to the Main menu Enter 5 to save your changes The hub is rebooted with the new values Close the terminal connection and disconnect the serial cable Configuring the Child Hub If you plan to manage cascaded hubs with Fibre Channel Manager configure the hub that is connected to the parent hub as a child hub 1 Set up an RS 232 connection between the child hub and a PC or dumb terminal see Setting Up a Connection to a PC on page 45 or Setting Up a Connection to a Dumb Terminal on page 46 Enabling Hub Management 61 suonounj 958JJ91 U TET SY 2 62 From the Main menu enter 3 Management options to display Management Options menu Management options Menu Return to Main Menu Set SNMP get community name Set SNMP set community name Set SNMP trap community name Set SNMP trap server IP addresses Set MIB 2 sysname Restore default values to SNMP get set trap community names Clear SNMP trap server IP address list J O 5 U N 2S Enter 6 to set the MIB 2 sysname for the child hub optional Type a unigue name for the child hub then press lt ENTER gt Enter 1 to return to the Management Options menu then enter 1 again to return to the Main menu From the Main menu enter 2 Set Networking parameters to display the Network Setup menu Network Setup Menu Save Network Setup changes and reboot Proxy Master Setup 1
74. reStore E Hub Models S10 and L10 lt Service and User Manual HP EIA rack C Rey tS gt 3 FC AL loopback cable NOTE The model L10 long wave hub includes an additional loopback installed FC cable for the long wave port port covers 94 Standard Configurations Configuration Options Model S10 short wave and model L10 long wave hubs can be ordered with the following options Acustomer installable rackmount kit for adding the hub to an existing cabinet Table 4 and Figure 25 e Cables of various lengths Table 4 HP SureStoreE Hub Configuration Options Option Description 001 Includes one rackmount kit AFY Includes 16 m Fibre Channel cable 0Z5 Includes 50 m Fibre Channel cable 076 Includes 100 m Fibre Channel cable Fibre Channel Manager is the hub s software management tool This tool allows you to remotely manage and monitor the health of the hub Visit the Hewlett Packard Software Depot http www software hp com for more information or to download Fibre Channel Manager at no charge Configuration Options 95 Figure 25 Model S10 or L10 Option 001 Hub Rackmount Kit FC AL Hub Rackmount Kit lt I Installation Guide PDU cable 7 10 32 625 rail P screws sheet metal nuts nylon retainers 96 Configuration Options Replacement Parts External parts on the hub are replaceable The following figure and tables provide or
75. s all 18 nodes in the loop formed by FC AL Device 1 Hub A Hub B and FC AL Device 2 Port 1 on Hub A connects to FC AL Device 1 The long wave port of Hub A connects to the long wave port of Hub Port 1 on Hub connects to FC AL Device 2 Long wave hubs can be cascaded with ports 1 through 9 the short wave ports but the supported distance between hubs is reduced from 3000 meters to 500 meters When cascading long wave hubs ONLY connect long wave ports to long wave ports or short wave ports to short wave ports Any unused short wave port on Hub A or Hub B can connect to any compatible FC AL device Figure 14 Cascaded Long Wave Hub Configuration Long Wave Hub A Long Wave Hub B FC AL Device Note If you plan to use Fibre Channel Manager to manage cascaded hubs you must configure the hub that has the LAN ethernet connection as a parent hub and the remaining hub as a child hub see Configuring Cascaded Hubs on page 60 34 Procedure 5 Plan the FC AL Connections Incorrect Cabling Examples DO NOT cable together two ports on the same hub Ports between the two connections will be eliminated from the loop Figure 15 Incorrect Cabling Example Connected Ports on the Same Hub DO NOT leave cables that are connected to the hub disconnected at the opposite end of the cable Figure 16 Incorrect Cabling Example Disconnected Cable Not connected Procedure 5 Plan t
76. s storage device map to verify that the device is connected to the port Also look for a Port LED that is off but should be on Change the connections or change the map as needed Port LED stays on after the cable is disconnected from the port The hub is faulty Replace the hub If a Port LED Is On When It Should Be Off 77 41 If the Management Server Cannot Ping the Hub If you cannot ping the hub from the management server host where Fibre Channel Manager is or will be installed find the symptom that best fits the situation then attempt the solution When more than one solution is possible the most likely one is listed first Symptom You cannot ping the hub and the hub s 10Base T port LED is off Cause Solution The ethernet cable is not connected properly Verify that the ethernet cable is securely connected to the hub and the management server The ethernet cable is faulty Connect another ethernet cable between the management server and hub You cannot ping the hub and the hub s 10Base T port LED is on The IP address used to ping the hub is incorrect Verify that you typed the correct IP address when pinging the hub One or more of the hub s addresses are incorrect Display the hub s serial interface as described in chapter 3 RS 232 Interface Functions Verify that the hub s IP subnetworking mask and default gateway addresses are correct If you do not enter 5 Save Networ
77. t and has a protective earthing terminal There must be an uninterruptible safety earth ground from the main power source to the product s input wiring terminals power cord or supplied power cord set Whenever it is likely that the protection has been impaired disconnect the power cord until the ground has been restored Service Any servicing adjustment maintenance or repair must be performed only by authorized service trained personnel Format Conventions Denotes WARNING A hazard that can cause personal injury Caution A hazard that can cause hardware or software damage Note Significant concepts or operating instructions this font Text to be typed verbatim all commands path names file names and directory names this font Text displayed on the screen lt ENTER gt Keys to be pressed for example the lt ENTER gt key CONTENTS 1 Product 11 OV OIVI ON LTDA 12 uini cs ars a Ea atk alee Daal dg ae 13 Front Panel Model 510 Short Wave 14 Front Panel Model L10 Long Wave 15 Rear Panel Short Wave and Long Wave 16 Supported Topologies 17 Single Short Wave Hub 1 17 Cascaded Short Wave Hu
78. tach the mounting ear brackets and nylon retainers if they are missing from the left and right sides of the hub Figure 8 Secure the mounting ear brackets with three M3 x 5 screws to each front outside corner turning the angled end of the bracket outward Attach the nylon retainers with one screw through the center of the retainer and into the hole in each side of the hub Figure 8 Replacing Mounting Ear Brackets and Nylon Retainers nylon retainer 1 M3x 5 machine screw E 4 Slideasheet metal nut onto the outer column in the back ofthe rack Make sure to align the hole in the nut with the hole at the selected EIA location on the column Procedure 4 Mount the Hub into a Rack Optional 27 uonejeisu 5 Insert one end of the left rail in the adjoining slot Line up the hole in the rail lines with the holes in the nut and column Figure 9 6 Use a second sheet metal nut and repeat steps 4 and 5 to attach the other end of the rail to the inner column on the front of the rack Note DO NOT attach screws at this time Figure 9 Installing Rails front of rack rear of rack 28 Procedure 4 Mount the Hub into a Rack Optional 7 Repeat step 4 through step 6 to install the right rail 8 Position the hub in the rack Align the hole in each mounting ear bracket with the holes in the assembled rail nut and column 9 Insert a 10 32 x 625 machine screw through the mounting ear bracket rail nut an
79. te the device agent code A prompt appears for you to begin file transfer for example Ready to download Device Agent code to RAM Start ASCII file S record format transfer now lt Refer to terminal emulator user manual for instructions gt Press control C at any time to cancel From the terminal emulator application select the transfer option to send a text file The hub s firmware files have a frm suffix Verify that the terminal emulator application is displaying all file types Send the following file you downloaded from the web site Firmware filenames change when updated versions are released Always check the Hewlett Packard Software Depot for the latest firmware version and download instructions The default directory for this file is C Temp HUB_FW IFCH3821 FRM The screen is filled with rows of progress indicator dots as the file is transferred for example The transfer process can take 10 to 40 minutes When the file transfer has been completed status messages and a transfer prompt appear for example Done memory range 00001000 0005D666 Ready to transfer Device Agent code from RAM to FLASH Note once started this step must not be interrupted Press Enter to start control C to cancel Updating the Hub Firmware 4 The values displayed for memory range represent low level diagnostics the values displayed in the status message can be different from the values shown here Press lt ENTER gt The scr
80. ter to start control C to cancel The values displayed for memory range represent low level diagnostics the values displayed in the status message can be different from the values shown here 4 Press ENTER Additional progress indicators and status messages appear for example KKKKKKKKKKKKKKKKKKKKKKAKAK The hub is automatically rebooted and additional messages appear Rebooting to make sure download was successful DRAM test this will take about 10 seconds gt passed SEEPROM test this will take about 1 second gt passed FLASH checksum this will take about 2 seconds gt passed Press Enter key for Boot Menu Agent boot in 6 seconds Then the Main menu appears Fibre Channel Hub Model Number HP3724A Device Agent Version 02 04 Hub Controller Version 02 02 Agent Boot PROM Version 01 04 Status of Device Agent self test passed Status of Hub Controller self test passed 1 Reset hub and run self test 2 Set Networking parameters 5 Verify that the Device Agent and Hub Controller versions you reinstalled appear in the Main menu 6 See Updating the Hub Firmware on page 48 to upgrade to the new firmware versions If Firmware Upgrade Appears to Fail 83 Bun ooysajgno j 84 If Firmware Upgrade Appears to Fail MAINTENANCE AND REPLACEMENT Introduction Maintenance Replacing the Fan Module 85 jueujeo2ejdeoH JDULUIJUILNN Introduction This chapter e
81. the device s cable If the hub is to be connected to an FC AL device that is connected directly to a server follow the removal procedures in the document that came with the FC AL device before disconnecting the device s cable When installing model L10 long wave hubs in a cascaded topology make sure the long wave port is connected only to the long wave port on another long wave hub 3 Forthe model L10 long wave hub connect the long wave loopback cable to the long wave port if the port is not in use 4 Install any special files the FC AL devices need Refer to the device manual for details Procedure 6 Connect FC AL Devices 39 Procedure 7 Verify the Connections After connecting devices and the server to the hub verify the connections Note Because the hub is strictly a pass through device for FC AL traffic there is no hub address and the hub is not listed in ioscan output HP UX servers or the SCSI Adapters window HP NetServers For HP UX servers 1 Usethefollowing HP UX command to run ioscan and check the hardware paths between the server and the attached FC AL devices ioscan f For details on ioscan and its options refer to the HP UX System Administration Tasks Manual Also consult the device documentation to interpret the ioscan output 2 Ifthe Hardware State of a device connected to the hub is Unclaimed No see chapter 4 Troubleshooting for more informatio
82. thyl acetate methylene dichloride phenol methylene chloride or N methylpyrolldone to clean the connectors Maintenance 87 jueuieo2ejdeoH JDULUIJUILNN Replacing the Fan Module The three fans in the fan module operate in parallel If one fan fails the other two will continue to operate However it is important to replace the fan module immediately Replace the fan module at least once every three years You will need the following tools e Standard Phillips screwdriver Fan module A3724 60002 WARNING The power cord is the main disconnect for this product To protect against hazard always unplug the AC power cord before removing the fan module 1 Relocate or power off devices connected to the hub as needed to prepare for powering off the hub 2 Unplugthe power cord from the hub 3 Using a standard Phillips screwdriver remove the four screws that secure the fan module Sheet metal marks indicate the location of the screws on the top and sides of the hub 88 Replacing the Fan Module Figure 21 Removing the Fan Module 4 Remove the fan module 5 To insert the new fan module line up the tabs on the bottom of the fan with the tab openings on the hub see Figure 22 for positioning Push the fan module into the hub Replacing the Fan Module 89 juowaorjday JDULUIJUILNN Figure 22 Replacing the Fan Module 6 Fasten the four screws to secure the fan module 7 Plugthe power cord i
83. ts the EDC datecode If the EDC datecode is C 38XX or higher the hub has the reguired firmware If you are not able to access the label determine the firmware versions by connecting to the hub s RS 232 interface see Setting Up an RS 232 Connection on page 45 To update the hub firmware use a PC connected to the hub First copy the firmware files to the PC and then transfer the firmware from the PC to the hub The general process for updating the hub firmware is the following 1 Obtain the current firmware Reboot the hub Update the hub controller firmware Update the hub device agent code Reset the hub ITAL due GOD Set manufacturing values If any hubs are cascaded repeat the procedures for each child hub Parent and child hubs must have identical versions of the firmware The procedures in this section require a total of 30 to 60 minutes to complete 48 Updating the Hub Firmware Caution lfahub power failure occurs during the transfer of the new firmware to the hub the hub can become inoperable Procedure 1 Obtain the Current Firmware The current release of the hub firmware is available at the Hewlett Packard Software Depot 1 From a Netscape browser window enter the URL for the Hewlett Packard Software Depot http www software hp com Click the Network amp Systems Administration link then click theHP Fibre Channel Manager link Click the Download Hub firmware link on the HP Fibre Chan
84. ubs connect any port on the first hub to any port on the second hub Figure 13 includes all 18 nodes in the loop formed by FC AL Device 1 Hub A Hub B and FC AL Device 2 Port 1 on Hub A connects to FC AL Device 1 Port 10 of Hub A connects to Port 1 of Hub B Port 10 on Hub B connects to FC AL Device 2 In this configuration any unused port on Hub A or Hub B can connect to any compatible FC AL device This is just one example of cascaded short wave hubs The connection between short wave hubs can occupy any combination of ports Figure 13 Cascaded Short Wave Hub Configuration Short Wave Hub A Short Wave Hub B FC AL Device Note If you plan to use Fibre Channel Manager to manage cascaded hubs you must configure the hub that has the LAN ethernet connection as a parent hub and the remaining hub as a child hub see Configuring Cascaded Hubs on page 60 Correct Cabling Example for a Long Wave Hub Hewlett Packard recommends 9 micron single mode fiber cable for the long wave port For ports 1 through 9 the short wave ports Hewlett Packard recommends 50 micron multimode fiber cable for new installations but also supports 62 5 micron multimode fiber cable with SC style connectors in existing installations Procedure 5 Plan the FC AL Connections 33 uonejeisu In a cascaded configuration of FC AL long wave hubs connect the long wave port on the first hub to the long wave port on the second hub Figure 14 show
85. ubs in a cascaded configuration only perform this procedure for the parent hub The parent hub should be the hub that has the LAN ethernet connection Refer to the values you entered in Table 1 on page 42 as you set the above parameters To set hub IP address and network configuration options 1 Setupan RS 232 connection between the parent hub and a PC or dumb terminal see Setting Up a Connection to a PC on page 45 or Setting Up a Connection to a Dumb Terminal on page 46 Enabling Hub Management 57 suonounj 958JJ91 U TET SY 2 From the Main menu enter 2 Set Networking parameters to display the Network Setup menu Network Setup Menu Save Network Setup changes and reboot Proxy Master Setup 1 Return to Main Menu 2 Select IP address current nnn nnn nnn nnn 3 Select Subnetworking Mask current nnn nnn nnn nnn 4 Select Default Gateway address current nnn nnn nnn nnn 5 6 Enter 2 to set the hub IP address A command prompt appears Type the IP address for the hub then press lt ENTER gt Enter 3 to set the Subnetworking Mask A command prompt appears Type the Subnetworking Mask for the hub then press lt ENTER gt Type the Default Gateway address for the hub then press lt ENTER gt SEC A 252 appears Enter 4 to set the Default Gateway address A command prompt appears Enter 5 to save your changes The hub isrebooted with the new values The Main menu
86. unique address The device may need to be powered off and on to reset the address The software driver for the device is incorrect on the host Replace the device driver file on the system The device is faulty Troubleshoot the device using the instructions that came with the device Be sure to check the fiber optic transmit or receiving port on the device The hub Fault LED is on and ioscan does not list the device The hub is faulty Replace the hub If a Device Is Unlisted UNCLAIMED in ioscan or Not Displayed in SCSI Adapters Window 75 Bun ooysajgno j If aPort LED Is Off If a Port LED is off where a cable is connected find the symptom that best describes the situation then attempt the solution When more than one solution is possible the most likely one is listed first If all port LEDs are off where cables are connected see If Firmware Upgrade Appears to Fail on page 79 Symptom Cause Solution The host cannot access the Theportis bypassed in Fibre Channel Manager If you are device and the Port LED is off using Fibre Channel Manager to manage the hub verify that the port in guestion is enabled See the HP Fibre Channel Manager User Manual for more information The device is faulty or offline Verify that the device is turned on and has successfully completed its self test The device is incompatible with the hub Replace with a non OFC short wave 1063 Mbps FC AL device The device
87. value is returned for the SNMP MIB 2 system sysName variable default values This option resets the get set and trap community names to the default values To verify and set SNMP values do the following 1 Verify with your network administrator that the default get community name is acceptable The default is public Verify with your network administrator that the default set community name is acceptable The default is private Verify with your network administrator that the default trap community name is acceptable The default is SNMP_trap Enabling Hub Management 59 suonounj 958JJ91 U TET SY 4 From the Main menu enter 3 Management options to display the Management Options menu Management options Menu Set oet s oet 4 Set 7 Seu J O 5 WN 2S Return to Main Menu SNMP get community name SNMP set community name SNMP trap community name SNMP trap server IP addresses MIB 2 sysname Restore default values to SNMP get set trap community names Clear SNMP trap server IP address list 5 Enter5 tosetthe IP address es where you want Fibre Channel Manager to send traps optional The Set Trap IP address Menu appears 6 Type the trap server IP address then press lt ENTER gt To enter additional addresses repeat step 6 You can enter up to four IP addresses To delete an existing trap server IP address enter the value of the existing IP address 7 Enter 1 to return to the Managem
88. ver and FC AL device can be 11 000 m 500 m HP UX Server or HP NetServer model L10 hub ing HP UX Usine i Aie 3000 m long wave port to long wave port only to the same hub is NOT a supported configuration model L10 hub FC AL Devices eee Supported Topologies 19 uondioseg 1 Cascaded hubs must have the same firmware versions to operate properly If you are using Fibre Channel Manager to manage cascaded hubs configure the hub that has the LAN ethernet connection as a parent hub and the remaining hub as a child hub see page 60 for more information 20 Supported Topologies Overview Procedure 1 Prepare to Install the Hub Procedure 2 Unpack the Hub Procedure 3 Verify Hub Operation Procedure 4 Mount the Hub into a Rack Optional Procedure 5 Plan the FC AL Connections Procedure 6 Connect FC AL Devices Procedure 7 Verify the Connections INSTALLATION 21 uonejeisu Overview The procedures for installing an HP SureStore E model S10 or model L10 hub are the following 1 Prepare to install the hub Unpack the hub Verify hub operation 2 3 4 Mount the hub in a rack optional 5 Plan the FC AL connections 6 Connect the FC AL devices 7 Verify the connections Read this chapter completely before installing the hub or attaching any FC AL devices to the hub 22 Overview Procedure
89. xplains how to maintain the hub and replace the fan module The fan module is the only replaceable part on the hub To identify the source of a problem see chapter 4 Troubleshooting WARNING Do not attempt to open the hub chassis Uninsulated parts inside the chassis constitute a hazard 86 Introduction Maintenance Good system performance requires clean port optics and cable ferrules to avoid obstructing the optical path The following preventive maintenance will protect the hub for longer use e Vacuum to remove dust e Leave the FC port covers on unused FC ports Replace the fan module every three years Avoid dropping fiber optic cable ends This can cause internal glass fractures and intermittent signals e Keep unused cable ends covered to avoid contaminant obscured or attenuated light signals Never insert foreign objects into the optical transmit and receive ports e Avoid bending fiber cables over more than a 3 cm bend radius When faulty connection is suspected blowing clean compressed air on the FC port and cable end often is sufficient to remove dirt particles Cleaning the connectors with methanol on a lint free cloth is also effective Alcohols that can be used include methyl isopropyl and isobutyl Other acceptable substances for cleaning fiber optics are hexane and heptane aliphatics soap solution and naphtha Caution DO NOT use partially halogenated hydrocarbons ketones acetone chloroform e
90. y loop ID then run ioscan to make sure there are no duplicate addresses Duplicate addresses can be indicated by NO H W in the S W State field Inspect the FC AL device for a fault Follow the instructions that came with the device Make sure you check the fiber optic transmit or receiving port on the device Inspect the hub LED indicators for apparent problems see Table 2 on page 70 If the Fault LED is lit either the fans or the hub is faulty If a cable is connected to a port Troubleshooting Procedures and the corresponding port LED is not lit try replacing the cable with a loopback cable to determine if the problem is with the cable or the port For the long wave hub use the long wave loopback cable A4839 63001 if you are testing the long wave pori Troubleshooting Procedures 69 LED Indicators Table 2 LED Indications LED Pattern Label and Color Indication Possible Causes Power steady green Hub is powered on Normal state flashing green Power is intermittent Fibre Channel Manager is set to beacon flash the Power LED normal state Line voltage is inadequate Hubis faulty blank off No power to hub Line has no voltage Hub is disconnected or power cable is bad Hubis faulty Fault steady amber is running self test If self test fails hub detected either If light remains on after _ faulty fan module 20 seconds hub failed
91. y set each FC AL device to a unigue loop ID hardware address Refer to the FC AL device s manual to set the loop ID If devices are added during normal operation and duplicate IDs occur the Fibre Channel driver denies access to both devices until the address conflict is resolved Change the address of the second duplicating device If devices are added or device addresses changed while the system is powered off and duplicate IDs occur the system is unavailable until the address conflict is resolved An error message appears on the system console Change the address of the second duplicating device Remove the covers from the FC AL ports Refer to your cabling map and begin connecting devices to the hub Leave the covers on ports not in use Caution Fiber optic cables and connectors are extremely fragile Avoid twisting or 38 bending the cable beyond a 3 cm radius If the hub and all FC AL devices are powered down first plug in the hub then power on the devices at all the FC AL nodes on the loop The hub should be the first operating component in the loop If the hub and all devices are powered up you can connect the hub to a server or FC AL device while the server or FC AL device is operating Procedure 6 Connect FC AL Devices If the hub is to be connected to an FC AL adapter that is connected to another FC AL device follow the removal procedures in the document that came with the FC AL device before disconnecting

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