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IBM TotalStorage SAN256N Director 2045-N16, Installation And Maintenance Manual, Page: 35 / 157

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IBM TotalStorage SAN256N Director 2045-N16 Installation And Maintenance Manual Download Page 35

Chapter 2. SAN256N director components

15

Figure 10.  TMF/TFD module

SAN256N director midplane

The SAN256N director midplane provides connectivity between the TFIO, TCM, TSW, 
power supply assemblies and fan assemblies. The backplane has the capability to 
expand the SAN256N director from 256 ports to 512 ports (at a data rate of 1 Gbps and 
2 Gbps) by cabling two SANC40N cabinet together.

External cabinet

Upper fan

Connectors to

fan connectors

I/O connectors

system midplane

Summary of Contents for TotalStorage SAN256N Director 2045-N16

Page 1: ...6 Installation and Maintenance Guide GC26 7714 00 Read Before Using This product contains software that is licensed under written license agreements Your use of such software is subject to the license...

Page 2: ......

Page 3: ...IBM TotalStorage SAN256N Director 2045 N16 Installation and Maintenance Guide GC26 7714 00...

Page 4: ...SS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states or regions do not allow disclaimer of express or implied warranties...

Page 5: ...TotalStorage SAN256N director 2045 N16 1 IBM TotalStorage SAN n type Director Series Site Planning Guide GC26 7715 1 General installation information 2 Supplemental information for installation 2 Site...

Page 6: ...ise Manager for fabric discovery 52 Editing IP Addresses via the Enterprise Manager for fabric discovery 52 Establishing Ethernet connections 52 Entering editing or changing IP addresses 52 Installing...

Page 7: ...nance 75 Tools and Test Equipment 76 Fibre Channel Director Tools 76 Fiber Optic Tools and Test Equipment 76 Field Replaceable Units FRUs 76 FRU removal and replacement procedures 78 FRU categories 79...

Page 8: ...ns 113 Cooling system troubleshooting 114 Cooling system problem indications and solutions 114 Troubleshooting link level errors 116 Link level errors reported on Enterprise Manager 116 Determining th...

Page 9: ...owered 30 23 SANC40 cabinet with plastic strip 31 24 Floor tile layout for the SAN256N director 32 25 Mounting brackets 36 26 Chassis support brackets left sliding support brackets right 37 27 Chassis...

Page 10: ...SAN256N Director 2045 N16 viii...

Page 11: ...solution 3 107 8 TSW problem indications solution 1 108 9 TSW problem indications solution 2 109 10 Power system problem indications solution 1 113 11 Power system problem indications solution 2 114 1...

Page 12: ...SAN256N Director 2045 N16 x...

Page 13: ...nsafe practice Attention Notice Definition An attention notice indicates the possibility of damage to a program device or system or to data An exclamation point symbol may accompany an attention notic...

Page 14: ...ect or disconnect signal cables Never turn on any equipment when there is evidence of fire water or structural damage Disconnect the attached power cords telecommunications systems networks and modems...

Page 15: ...e explosion do not burn or charge the battery Do Not Throw or immerse into water Heat to more than 100 C 212 F Repair or disassemble Exchange only with the IBM approved part Recycle or discard the bat...

Page 16: ...esult in exposure to hazardous laser radiation There are no serviceable parts inside the device Use of the controls or adjustments or performance of procedures other than those specified herein might...

Page 17: ...to the system It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock Do not install a unit in a rack where the internal rack...

Page 18: ...SAN256N Director 2045 N16 xvi...

Page 19: ...BM TotalStorage SAN256N Director 2045 N16 Release Notes GC26 7716 IBM TotalStorage SAN Director 2045 Statement of Limited Warranty GC26 7718 IBM TotalStorage SAN n type Director Family Enterprise Mana...

Page 20: ...de How to send your comments Your feedback is important in helping us provide the most accurate and high quality information If you have comments or suggestions for improving this document you can sen...

Page 21: ...ge and expand storage networks efficiently The SAN256N director shown below is a 256 port Fibre Channel Director SANC40N which may be configured up to 256 ports via sixteen 16 port I O blades The SAN2...

Page 22: ...te planning for this installation Most of the information on the Site Survey Check List is obtained during the Pre installation Planning Activities and Site Survey walk through prior to shipment of th...

Page 23: ...lowing static control materials Wrist straps Dissipative work mats Ground cords Conductive bags tote boxes or tote trays whenever handling ESDS The SAN256N director contains the following ESDS compone...

Page 24: ...fy this list as applicable Table 1 ESD Precautionary Check List General ESD Precautions and Controls Yes No Not Applicable Are grounding connections grounding wrist strap ground wires on cords checked...

Page 25: ...ere a static control work mat placed in front of the equipment Are there periodic walk through checks to ensure that nonessential and personal items are not placed on or near ESDS components or equipm...

Page 26: ...SAN256N Director 2045 N16 6...

Page 27: ...I O blade TCM control module TSW switch module TMP midplane TMF TFD upper fan control module Power supply assemblies Upper fan assemblies Side fan assemblies Cabinet Enterprise Manager software Figur...

Page 28: ...SAN256N Director 2045 N16 8 Figure 5 SANC40N cabinet front view Logo plate Horizontal cable trough TCM and TFIO module slots...

Page 29: ...acting as a proxy for all external communications destined for other modules in the system The TCM also provides control and management of communications between itself and the TFIO and TSW modules as...

Page 30: ...that DC power to the module is within tolerances and the module is not in a power on reset condition Heartbeat LED Lights yellow and toggles off and on every second indicating that the module is funct...

Page 31: ...or located on the TCM front panel provides a 100 Mbps Ethernet network connection between the SAN256N director and the Enterprise Manager PC TFIO 16 port I O blade Description The SAN256N director Fib...

Page 32: ...LED Lights red to indicate when an error condition has occurred Online LED Lightsgreen to indicate when the module is in an Online state Power OK LED Lights green to indicate that DC power to the modu...

Page 33: ...orts each mirror port has two LED indicators Rather than indicating port log in the solidly lit L LED means that the mirror port is enabled Again flashing LED lights mean activity although mirror port...

Page 34: ...artbeat LED Lights yellow and toggles off and on every second indicating that the module is functioning correctly Error conditions are indicated by distinctive blink patterns Midplane fan distribution...

Page 35: ...nnectivity between the TFIO TCM TSW power supply assemblies and fan assemblies The backplane has the capability to expand the SAN256N director from 256 ports to 512 ports at a data rate of 1 Gbps and...

Page 36: ...flow chassis fan assemblies The electrical specifications of the power supply assembly are Input voltage is 220 VAC nominal VAC input range is from 200 VAC to 240 VAC Input frequency is 50 60 Hz nomi...

Page 37: ...led by a push pull airflow drawn from the lower air inlets located at the front and sides of the chassis and exhausted at the top of the chassis rear Each of the upper fan assemblies are powered by 48...

Page 38: ...shing air out of the chassis The middle portion of the chassis is cooled by a push pull airflow drawn from the middle side air inlets located at the rear portion of the chassis and exhausted at the ri...

Page 39: ...Off Indicates a circuit fault Air baffles Air baffles are installed in slots not containing TFIO or TSW modules to maintain the proper air flow required in the SANC40N cabinet The TFIO air baffles ha...

Page 40: ...15 TFIO air baffle Cabinet The SANC40N cabinet provides the capability to install two SANC40N cabinet in a single 40U cabinet along with providing fiber cable management for each SANC40N cabinet TFIO...

Page 41: ...Chapter 2 SAN256N director components 21 Figure 16 SANC40N cabinet front view Rear Door Front Door Chassis Mounting Bracket lower bracket shown Cable Management Slots typical...

Page 42: ...9000 Director switches In addition Enterprise Manager is capable of managing SAN256N director and FC 9000 director fabrics that connect to FC 9000 8 FC 9000 16 and FC16 2 switches Currently the SAN256...

Page 43: ...Enterprise Manager is designed to operate under Windows 2000 Professional IBM does not support Enterprise Manager operation under any earlier versions of Windows Client Windows 2000 Professional Wind...

Page 44: ...Tech international hardware compatible modems recommended do not use Winmodem software controlled modems You can substitute any Pentium based IBM compatible PC that is comparably equipped and capable...

Page 45: ...a a transportation carrier is used who specializes in moving and transporting electronic and electronic ESD sensitive equipment For detailed information describing the transportation carrier s respons...

Page 46: ...til a IBM Field Service representative or a certified Third Party Field Service Organization representative is present to unpack the chassis The Field Service representative will then continue with th...

Page 47: ...x from the top of the SAN256N director shipping package by cutting the two plastic straps securing the accessories box to the SAN256N director shipping package Place the accessories box in a safe loca...

Page 48: ...e front side of the chassis Figure 19 Pink ESD shipping material on SANC40 cabinet IBM Logo plate installation In the event that the IBM logo plate becomes unattached from the front of the SANC40 cabi...

Page 49: ...ll insert the long tabs of the logo plate into the honey comb mesh Figure 21 Logo plate tabs 2 5 holes 3 To lock the logo plate notches into the chassis tabs gently push in from the front and down on...

Page 50: ...ont of the shipping container hinged ramp unlatch the four ramp link locks 3 Carefully lower the hinged ramp to the floor The following graphic shows the crate with the ramp lowered Figure 22 SANC40 c...

Page 51: ...e SANC40 cabinet should have to be returned to IBM Important When the SAN256N director is shipped in conditions of extreme high low temperature and or humidity allow 24 hours for environmental stabili...

Page 52: ...ile which is for the AC power and fiber optic cables The second floor tile must be a checkerboard perforated pattern allowing a 60 open airflow area Figure 24 Floor tile layout for the SAN256N directo...

Page 53: ...ng If any hardware assembly or software component is missing notify the Account Executive Sales Engineer and call the Help Desk If the SAN256N director is installed in a 40U cabinet unlock and open th...

Page 54: ...load plate PN 11P4369 to install a 2045 N16 SAN256N in the cabinet ATTENTION Before you install it verify that the additional weight of the chassis does not exceed the cabinet s weight limits or unba...

Page 55: ...left and right mount brackets that are on the chassis to the cabinet mount brackets 17 Reinstall the cabinet doors after you put the SAN256N director in place Installing SAN256N into SANC40 cabinet Us...

Page 56: ...ough to allow the blades of the lifting device to slide underneath the bottom of the chassis as the blades are inserted from the front side of chassis 4 Carefully position the chassis on the blades ra...

Page 57: ...hassis Figure 26 Chassis support brackets left sliding support brackets right 11 Position two chassis vibration brackets 5416951 201 right hand 202 left hand on the rear top of the SAN256N chassis Usi...

Page 58: ...otective back brace while positioning the chassis into the cabinet AC power is not applied to the SAN256N director during this installation procedure 1 Install two SAN256N chassis support brackets 54x...

Page 59: ...iven to installing the cabinet in an environment compatible with the maximum ambient temperature Tma specified by the manufacturer Reduced air flow Installation of the SANC40 cabinet should be such th...

Page 60: ...net off its wheels to prevent cabinet movement 3 If necessary loosen and adjust the 3 4 inch nut on the leveling feet with a 3 8 inch thick adjustable foot wrench 4 If locked unlock and open the cabin...

Page 61: ...the wire bail strain reliefs are firmly connected to the AC power cord connectors and that the AC power cable plugs going to the customers AC power receptacles are the correct plugs for this site If t...

Page 62: ...ce technicians can easily disconnect the AC power cords 6 Route and connect the two 6 foot power cords of the SAN256N director to the customer s AC power receptacles 7 Mark or tag the customer s recep...

Page 63: ...50 OK Secondary TCM PB1 Lower TCM1 the following display scrolls around Name SAN256N Ex IP 0 0 192 168 2 151 OK After 150 seconds All port L Link LEDs flash on all TFIO blades for 60 seconds then go O...

Page 64: ...e AC power redundancy is configured correctly Use the following procedure to perform an AC power redundancy check Note The SAN256N director must be powered on and in its present operating state as wel...

Page 65: ...section MultiTech Systems MultiModem MT5634ZBA Global MultiTech Systems MultiModem MT5600BA Global MultiTech Systems MultiModem MT5634ZBA global external modem North American International Usage Use...

Page 66: ...it from a list and then click Next A dialog box with a list of manufacturers and a list of modem models is displayed 3 Insert the system CD into the CD ROM drive and then click Have Disk 4 In the Inst...

Page 67: ...MT5600BA modem 1 Unpack the contents of the modem packing box 2 Verify that the workstation is turned Off during this modem installation 3 Using a DB 25 to DE 9 RS 232 serial cable plug the DB 25 con...

Page 68: ...s it Click Next 4 Select the country in which the modem will be used and then click Next 5 Review the choice of country If it is correct click Next to configure the modem 6 When the Global Wizard mess...

Page 69: ...on 9 x CD into the CD drive of the workstation Open Windows Explorer and select the CD drive 2 Run j2re1 4 2 04 windows i586 p exe from the Enterprise Manager CD to install the Java software Click Yes...

Page 70: ...ttempt to connect to it 1 Double click the Enterprise Manager Client URL icon The Enterprise Manager browser screen appears Click Launch 2 The Java Web startup application loads Click Start when you s...

Page 71: ...are only executed on the licensed SAN256N director When the product or feature is executed License Manager verifies the validity of the license and enables the feature s Assigning and enabling licens...

Page 72: ...7720 for information on how to enter an IP address of a director switch for fabric discovery purposes Editing IP Addresses via the Enterprise Manager for fabric discovery See the IBM TotalStorage SAN...

Page 73: ...CM IP addresses via Enterprise Manager The factory set or customer provided preassigned IP addresses of the TCM modules may be physically changed via the Enterprise Manager workstation Use the followi...

Page 74: ...kstation to accept and save the new IP address configuration Installing the network hub IBM provides an Ethernet hub for connecting the Ethernet cables from the TCMs and the Enterprise Manager worksta...

Page 75: ...esignated Enterprise Manager workstation PC is cabled to the customer s Ethernet network Verify Ethernet connectivity 1 Verify the designated Enterprise Manager Server PC is connected to the customer...

Page 76: ...arton that contains the SFPs contained in a protective static shield bag and remove the SFPs from carton 2 Open the protective static shield bag and verify that the media type and number of SFPs is co...

Page 77: ...ort Link Rate Test after initial system power up refer to the IBM TotalStorage SAN n type Director Family Enterprise Manager Installation and Operator Guide GC26 7720 for information on running the te...

Page 78: ...irector to control unit When using the 62 5 125 size fiber optic cable the cable length maximum or up to is 3 km from channel to director or director to control unit For SM the fiber optic cable sizes...

Page 79: ...witch automatically discovers which N_Port is connected to which F_Port during the Fibre Channel login process as each N_Port is powered up Fiber Optic Connections Connect the transmit connector on th...

Page 80: ...down to the TFIO ports 5 Route the fiber optic cables that have been designated for ports 0 through 15 on the bottom shelf TFIO blades located in chassis slots 0 through 3 through the chassis left ver...

Page 81: ...in effect Note Before final turn over IBM recommends that Enterprise Manager passwords be changed from the factory settings Note After new Enterprise Manager passwords are assigned the System Adminis...

Page 82: ...me the L Link LED should not be lit After the device logs into the fabric the L LED will be lit Verifying name service entry Use the following procedure to verify that a name service entry is valid 1...

Page 83: ...ontinue with the port setup and configuration procedures for the SAN256N director in accordance with the instructions in the IBM TotalStorage SAN n type Director Family Enterprise Manager Installation...

Page 84: ...SAN256N Director 2045 N16 64...

Page 85: ...llowing conditions are required when operating pcAnywhere on a host or remote workstation Configure the Enterprise Manager workstation with Power Options standby and hibernation disabled otherwise a c...

Page 86: ...monitors the installation and time remaining to complete the installation 10 Click Next in the LiveUpdate screen to get any program updates to pcAnywhere 11 After LiveUpdate has looked for and instal...

Page 87: ...the host local workstation 1 From the main screen right click the Modem host connection and select Start Host 2 The left most icon shows where pcAnywhere is waiting for a connection If the workstatio...

Page 88: ...e select Hosts from the left navigation bar on the pcAnywhere Manager screen 2 Select and right click Network Cable DSL from the Hosts Properties screen A drop down menu opens select Properties The Ho...

Page 89: ...orkstation Establish a remote Internet connection Use the following procedure to start a remote TCP IP connection to the host workstation 1 From the Remote workstation after starting pcAnywhere observ...

Page 90: ...rise Manager is installed Note On existing updated FC 9000 Enterprise Manager workstations the default directory is C Inrange FC9000 On new SAN256N director installations the default directory is C Pr...

Page 91: ...Manager ID code Customer ID Customer ID code Site ID Site contact name Site contact phone Wait Before Next Notification in minutes RSM pcAnywhere Callback Number 3 After entering all the information c...

Page 92: ...bottom of the screen If it does not repeat the steps you took to configure the Alphanumeric Page If it does not enable correctly again call IBM field support Repeat the above steps to configure the se...

Page 93: ...does not repeat the steps you took to configure the E mail Notification If it does not enable correctly again call IBM field support FTP files to the Enterprise Manager With the FTP feature found at...

Page 94: ...SAN256N Director 2045 N16 74...

Page 95: ...rids especially the EMI screen located behind the upper fan assemblies are free of dust and dirt clean as necessary to remove any dust or dirt which may have accumulated Inspect on a random basis the...

Page 96: ...and Test Equipment The following list of tools and test equipment is required to test and service the fiber optics Fiber Optic Power Meter Fotec 712A or equivalent Fiber Optic Power Source Fotec S770...

Page 97: ...Chapter 5 Hardware maintenance procedures 77 Figure 33 SAN256N director front chassis FRU locations 1 2...

Page 98: ...ols required to be used during the removal and replacement procedure are specified prior to the step by step procedure Otherwise the tools contained in the standard field service toolbox can be used A...

Page 99: ...International 7K25 AC power plug replacement procedure SANC40N cabinet International on page 95 FRU precautions Whenever removing and replacing assemblies or subassemblies in the SANC40N cabinet alwa...

Page 100: ...rt HyperTerminal and activate the HyperTerminal Capture Text facility to capture the entire debug port session 4 Log on to the Ethernet port as a maintenance level user exclusive user Refer to Appendi...

Page 101: ...the SAN256N chassis slot guides Installing a TCM module 1 Remove the new TCM board from plastic antistatic bag and place defective TCM in the plastic antistatic bag 2 Align the edge of TCM board with...

Page 102: ...g message Are you sure you want to continue 12 Select Yes 13 You will see the following message Changes were applied successfully 14 Click OK You will be returned to the Boards tab and the Navigation...

Page 103: ...down menu Select Configuration This will display the General Tab 4 Select Offline then click Apply The following dialog box will appear Do You Want To Set The Admin Mode Yes or No 5 Select Yes The nex...

Page 104: ...hassis slot guides 18 Place the removed TFIO in a plastic antistatic bag Installing a TFIO blade 1 Remove the new TFIO blade from the plastic antistatic bag 2 Refer to the front and rear chassis views...

Page 105: ...king pattern is normal normal is on off once per second 13 Re install the cables back into their appropriate ports to return to the system to its original configuration TSW module replacement procedur...

Page 106: ...changes were applied successfully OK 10 This will take you back to the General tab display 11 Click OK to return to the Navigation Tree Menu 12 Verify that the applicable board has been taken offline...

Page 107: ...from the drop down menu 8 Select the Online radio button then click OK You will see the following message Do you want to set the Admin mode Yes or No 9 Select Yes Admin mode change may take about one...

Page 108: ...ing sure that the fan assembly connector mates with the corresponding midplane fan connector The fan assembly will start operating immediately and the Fan Status LED will be lit green 4 Release the la...

Page 109: ...ector 2 While pressing the locking latch to the left using the handle slide the fan assembly housing into the chassis making sure that the fan assembly connector mates with the corresponding midplane...

Page 110: ...ect the cables from the TMF TFD module DB9F connectors Side fan assembly 1 Slide latch to LEFT 2 Push housing forward to unlatch release to Mount into Chassis to lock Side fan I O connector To Midplan...

Page 111: ...TFD module s five connectors are completely mated with the Midplane connectors 3 Tighten the two captive screws to secure the TMF TFD module to the chassis frame 4 Reinstall the three upper fan assemb...

Page 112: ...re that there are no loose bent or broken pins 2 Align the power supply assembly in front of the designated power supply chassis opening 3 Slide the power supply assembly into the chassis opening unti...

Page 113: ...m the customer s AC receptacles 4 Disconnect the power receptacle end of the cord from the SAN256N power supply AC input receptacle 5 Loosen but do not remove the two cable clamp screws that secure th...

Page 114: ...e screw to 18 pounds inch 8 Slide the housing up to the plug module align the housing black tab with the indented slot in the white plastic plug assembly 9 Push the plug assembly into the housing ensu...

Page 115: ...1 Power off the SAN256N director 2 Set the customer s circuit breakers to the Off position that supply AC power to the SAN256N director power cord being replaced 3 Disconnect the AC power cable to be...

Page 116: ...sing 4 Loosen and remove the rear external cable clamp with the black compression washer and flat washer 5 Route the AC power cable wires and a portion of cable through the external clamp flat washer...

Page 117: ...ill automatically align in position with the threaded mounting holes 12 Tighten the two retaining assembly screws to secure the plug module to the housing torque the assembly screws to 10 pounds inch...

Page 118: ...g Powering off the SAN256N director Use the following procedure to shut down the SAN256N director Retaining screws Plug body Housing Compression Strain Relief Orientation Of Washers Internal Strain Re...

Page 119: ...d go off the 16 character display on the TCM should go blank The chassis upper fan assemblies side fan assemblies and power supply fan assemblies should stop rotating Scheduled power outages When sche...

Page 120: ...SAN256N Director 2045 N16 100...

Page 121: ...leshooting procedures The following topics address information requirements for problem reporting Problem description Provide a detailed description of the problem including the following The IBM prob...

Page 122: ...ysical slot locations of boards in chassis Logical SAN256N configuration consisting of Physical configuration ports attached List of active inactive ports System log files Enterprise Manager version i...

Page 123: ...re xxx SAN256N name yyy the IP address of the TCM TCM alphanumeric display codes The TCM 16 character alphanumeric display is used to display system fault codes Each code references a Field Replaceabl...

Page 124: ...from the FRU list 3 End of Sentence string Note Exceptions When the system is initializing the LCD will display Sys Init and does not scroll Examples of scrolling displays System with no errors Name...

Page 125: ...board TCM failure alarm at the Enterprise Manager Problem Summary The TCM is non functional Probable Cause Hardware failure Action Replace the TCM board Heartbeat LED blink interval is not normal Prob...

Page 126: ...a device is logged as a 1 0625 Gbps device but there is no data activity on the port The LED will flash yellow as 1 0625 Gbps data streams out of the port If the device is attached and logged in at 2...

Page 127: ...ur findings and then replace the board Place the failed board in an antistatic bag and return it to IBM Error LED is Blinking on a Port Problem Summary An error condition has occurred with a port conn...

Page 128: ...ive and logged into the fabric The HEARTBEAT LED is flashing yellow indicating that the module is functioning correctly The FAULT LED is not lit TSW problem indications and solutions The following is...

Page 129: ...Cause The board may not be seated properly or it may be faulty Action Remove and reseat the board Verify that the latch mounting screws are tightened to the proper torque If the fault persists try to...

Page 130: ...ULT_ISOLATION _RSVD_1 reserved 5 FCPORT_FAULT_ISOLATION _RSVD_2 reserved 6 The port is looped back transmitter connected to receiver or connected to another port on the same switch 7 FCPORT_FAULT_INVA...

Page 131: ...example the blink pattern would be 2 blinks pause 2 blinks long pause repeat 11 UNKNOWN ERROR Unknown exception 12 MACHINE_CHECK Machine check exception 13 DATA_CHECK Data check exception 14 INST_ACCE...

Page 132: ...ED Blink Count Pattern Error Code Description Note The blink codes are in decimal format with a 3 second pause between code restarts Using 127 as an example the blink pattern would be 1 blink pause 2...

Page 133: ...HY Loopback 126 DMAN Mem to Mem DMA Test 127 DMAT Mem to TFIO TFIO to Mem DMA Test FPGA or ASIC Table 15 Power system problem indications solution 1 No AC Power to the Power Supplies Problem Summary A...

Page 134: ...the SAN256 from the customer s power receptacles and verify that the power cords receptacles and circuit breakers are OK If a problem is found replace the component AC power is present but no DC outp...

Page 135: ...all connections and connectors are OK and any of the fans are still not operating replace the defective fan assembly A fan alarm message is received but the fan is not faulty Problem Summary The Ente...

Page 136: ...Checking CRC checking process A link error detected before CRC checking has priority over one detected after the CRC checking process because the data contained in the frame cannot be read or interpre...

Page 137: ...troubleshooting involves the following 1 Replace the SFP on the suspect link 2 Replace the channel or device on the suspect link 3 Replace the interface cable on the suspect link 4 Run an internal di...

Page 138: ...wer meter and the SAN256N director if not previously powered on Observe that the reading on the power meter is within the minimum and maximum values depending upon the type of fiber link as specified...

Page 139: ...4 Transmitter output power level test setup Measuring the receiver Rx input power at the TFIO port 1 Disconnect the fiber optic test cable from the TFIO port Tx connector 2 Reconnect the original fibe...

Page 140: ...ect reading cannot be obtained disconnect the test cable and use another fiber test cable and take a second measurement If the measured power level is still not within specification call IBM Technical...

Page 141: ...everal different trap types Chassis hardware traps which indicate a chassis hardware problem such as a power supply or fan failure Fabric traps which indicate a problem in the fabric most likely betwe...

Page 142: ...SAN256N Director 2045 N16 122...

Page 143: ...e AC Power Cable Assembly parts list in Table 23 below and the examples of cables shown in Figure 46 Figure 46 North America and International AC power cables If the AC power cable and plug received w...

Page 144: ...SAN256N Director 2045 N16 124...

Page 145: ...select TCP IP Winsock 2 From the Connect To screen enter the IP address in the Host address field 3 Click the Settings tab 4 Verify that Terminal keys and Ctrl H are selected Emulation is Auto detect...

Page 146: ...has been completed using HyperTerminal the capture must be halted To stop the capture select Stop from the Menu Bar Transfer Capture Text Stop Note Place a shortcut to SAN256N HyperTerminal connection...

Page 147: ...s from the workstation Backup or write down any workstation system configurations i e Computer name IP addresses User name Company name etc Locate your supplied copy of the Enterprise Manager Software...

Page 148: ...e actual color and frequency settings will depend on the monitor used and the video display module installed in the workstation 15 Install the Turbo TFTP for Windows software if the workstation is use...

Page 149: ...copied to the clipboard 6 Save the text in the clipboard to a file Open Notepad by selecting Start Program Accessories and Notepad Select Edit Paste or press CTRL V to paste the clipboard to Notepad...

Page 150: ...q q q q q q q q q q Keyboard Video Internal Speaker Mouse Joystick Test Diskette System Load Printer Test CD ROM DVD Test Stereo Speaker q q q q q q q q q q q q q q q q System Configuration Memory Con...

Page 151: ...strap connections 4 e mail page home 72 Enterprise Manager 22 enabling licensed features 51 installing software 48 Interoperability 22 Overview 22 System Requirements 23 ESD Precautionary Check List...

Page 152: ...configuration 66 install pcAnywhere 66 remote dial up connection configuration 67 requirements and standards 65 peripheral device logon verifying 62 port connection general information 59 power suppl...

Page 153: ...hassis 27 updates software xviii Upper fan assembly installing upper fan 88 removing upper fan 87 V verifying base installation 61 Enternet connections 55 hardware configuration 62 logical path 62 nam...

Page 154: ...n this book is Very Satisfied Satisfied Neutral Dissatisfied Very Dissatisfied Accurate h h h h h Complete h h h h h Easy to find h h h h h Easy to understand h h h h h Well organized h h h h h Applic...

Page 155: ...pment Department GZW 9000 South Rita Road Tucson Arizona U S A 85775 4401 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...

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Page 157: ...Printed in USA GC26 7714 00...

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