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EMC DS-16B User's Manual

1. Error Message Tables Error Messages Error Messages C 12 Table C 3 Diagnostic Error Messages continued Message Description Probable Cause Action DIAG ERRSTAT Port Error Statistics counter is non zero ASIC mainboard Replace meaning an error was detected when GBIC module or mainboard Err 2640 2647 3040 3047 3840 3847 portLoopbackTest crossPortTest spinSilk receiving frames One of the following status errors occurred Enc_in Encoding error inside frame CRC_err Cyclic redundancy check on frame failed TruncFrm Truncated frame FrmTooLong Frame too long BadEOF Bad end of file Enc_out Encoding error outside frame BadOrdSet Bad symbol on fiber optic cable DiscC3 Discarded Class 3 frames fiber cable failure assembly GBIC module or fiber cable DIAG INIT Err 264F 304F 384F portLoopbackTest crossPortTest Port failed to go active in the loopback mode requested ASIC mainboard GBIC module or fiber cable failure Replace mainboard assembly GBIC module or fiber spinSilk Cable DIAG INTNIL ASIC failed to get a CMI error interrupt ASIC failure Replace Err 2031 mainboard cmiTest assembly DIAG INTNOTCLR The interrupt bit could not be cleared ASIC failure Replace Err 102C mainboard centralMemoryTest assembly DIAG LCMEM Data read from the Central Memory ASIC failure Replace Err 1027 location did not match data previousl
2. If you run the portStatsShowor the diagShow command prior to running a test errors may appear as a result of the normal synchronization process These errors should be addressed if the number of errors found increases when running the portStatsShow command again Running any of the tests discussed in Front Panel Test Menu clears the accumulated errors before the test is run Probable Failure Actions Failed test Replace ramTest DRAM module or mainboard assembly portRegTest mainboard assembly centralMemoryTest mainboard assembly cmiTest mainboard assembly cmemRetentionTest mainboard assembly sramRetentionTest mainboard assembly camTest mainboard assembly portLoopbackTest rmainboard assembly crossPortTest mainboard assembly GBIC or fiber cable spinSilk mainboard assembly GBIC or fiber cable Departmental Switch Model DS 16B Hardware Reference Manual Error Messages Error Message An error number ERR xxxx appears at the end of an error message Numbers Table C 2 matches each error number with the test that caused the error and the name of the error Look up the complete definition of the error name and the actions that will correct it in Table C 3 Table C 2 Error Message Codes Defined Error Number Test Name Error Name 0001 n a DIAG CLEAR_ERR 0004 n a DIAG POST_SKIPPED 0B15 sramRetention
3. You can observe and verify this process by watching the front panel LEDs change color from green to slow flashing amber as each port goes inactive After all multicast and broadcast paths have been rerouted the F_Ports and FL Ports are taken offline This is followed by making all routes through the switch unavailable by increasing path cost to hex 00 00 00 00 E_Ports are then taken offline individually as all routes through a given E_Port are eliminated Switch Online Pressing lt Enter gt while the switch Online message is selected brings the switch online Operation Menu Switch Online Port Disable Pressing lt Enter gt while the Port Disable message is selected displays a submenu to select the port to disable Operation Menu Port Disable Pressing lt Enter gt while a selected port is displayed disables the port The LED associated with the port changes from green to amber indicating the selected port has been disabled Port Disable Accept Yes No 3 18 Departmental Switch Model DS 16B Hardware Reference Manual Switch Management Port Enable Pressing lt Enter gt while the Port Enable message is displayed opens a submenu where you select the port Operation Menu Port Enable Pressing lt Enter gt while the selected port is displayed enables the selected port The LED associated with selected port changes from amber to green indicating the port has been enabled When FL_P
4. Test Menu The following tests are available from the switch s front panel and via Telnet For details on how to use the switch s front panel buttons and how to access the Test Menu from the front panel refer to the section Managing Through Front Panel Buttons on page 3 3 Accessing the switch via Telnet provides a more detailed response indicating the switch s condition and allows the use of some commands which do not have an equivalent front panel command Pressing lt Enter gt while the Test Menu is displayed on the switch s front panel allows you to select the following operations e Switch Offline Switch Online e Ram Test e Port Register Test e Central Memory Test e CMI Conn Test e CAM Test e Port Loopback Test e Cross Port Test Spin Silk Test e SRAM Data Retention Test e CMEM Data Retention Test e Display Test e Push Button Test See Appendix C Error Messages for the actual error message descriptions 4 6 Departmental Switch Model DS 16B Hardware Reference Manual Table 4 2 Switch Offline Switch Online Ram Test Front Panel Diagnostics Offline and Online Test Offline Tests Offline amp Online Tests portRegTest ramTest centralMemoryTest crossPortTest cmiTest sramRetentionTest cmemRetentionTest camTest portLoopbackTest spinSilk Pressing lt Enter gt while Switch Offline is selected dis
5. flashes two seconds Disabled result of diagnostics or portDisable command Fast yellow flashes a half second Error fault with port Steady green Online connected with external device over cable Slow green flashes two seconds Online but segmented loopback cable or incompatible switch Fast green flashes a half second Internal loopback diagnostic Flickering green Online and frames flowing through port Initialization Steps At power on or reset the following steps are executed 1 Preliminary POST diagnostics 2 VxWorks operating system initialization 3 Hardware initialization resets internal addresses assigned to ASICs serial port initialized front panel initialized 4 Full POST 5 Link initialization receiver transmitter negotiation to bring connected ports online 6 Fabric analysis the switch checks for ports connected to other Fabric elements If there are other Fabric elements connected it identifies the master switch Departmental Switch Model DS 16B Hardware Reference Manual Front Panel Diagnostics 7 Address assignment after the master switch is identified port addresses may be assigned Each switch tries to keep the same addresses that were previously used These are stored in the switch s configuration flash PROM 8 Routing table construction after addresses are assigned the unicast routing tables are constructed 9 Enable
6. BADORD 2647 DIAG ERRSTAT DISCC3 264F DIAG INIT 265F DIAG PORT_DIED 266E DIAG DATA 266F DIAG TIMEOUT 2660 DIAG STATS FTX 2661 DIAG STATS FRX 2662 DIAG STATS C3FRX 2670 DIAG PORTABSENT 2671 DIAG XMIT Diagnostic Error Message Formats C 7 Error Messages Table C 2 Error Message Codes Defined continued Error Number Test Name Error Name 3040 crossPortTest DIAG ERRSTAT ENCIN 3041 DIAG ERRSTAT CRL 3042 DIAG ERRSTAT TRUNC 3043 DIAG ERRSTAT 2LONG 3044 DIAG ERRSTAT BADEOF 3045 DIAG ERRSTATENCOUT 3046 DIAG ERRSTAT BADORD 3047 DIAG ERRSTAT DISC3 304F DIAG INIT 305F DIAG PORTDIED 3060 DIAG STATS FTX 3061 DIAG STATS FRX 3062 DIAG STATS C3FRX 306E DIAG DATA 306F DIAG TIMEOUT 3070 DIAG PORTABSENT 3071 DIAG XMIT 3078 DIAG PORTWRONG C 8 Departmental Switch Model DS 16B Hardware Reference Manual Error Messages Table C 2 Error Message Codes Defined continued Error Number Test Name Error Name 384F spinSilk DIAG INIT 385F DIAG PORTDIED 3840 DIAG ERRSTAT ENCIN 3841 DIAG ERRSTAT CRC 3842 DIAG ERRSTAT TRUNC 3843 DIAG ERRSTAT 2LONG 3844 DIAG ERRSTAT BADEOF 3845 DIAG ERRSTAT ENCOUT 3846 DIAG ERRSTAT BADORD 3847 DIAG ERRSTAT DISCC3 3870 DIAG PORTABSENT 3871 DIAG
7. Use lt Up gt and lt Down gt to increment or decrement the displayed value The underlined cursor indicates the numbers to modify 2 After entering a number press lt Tab Esc gt to move the cursor to modify the next field 3 After setting the gateway address pressing lt Enter gt stores the value Pressing lt Enter gt while Domain is selected displays Domain 0 The domain number uniquely identifies the switch in a Fabric This switch ID is normally automatically assigned by the switch and may be any value between 1 and 239 If VC Encoded Address Mode is in effect then the values are between 0 and 31 You may also assign this number manually Pressing lt Enter gt while BB_credit is selected displays BB_credit 16 The number represents the number of buffers from 1 to 16 available to the host For a complete description of buffer to buffer credit refer to the industry specification Fibre Channel Physical and Signalling Interface FC PH Departmental Switch Model DS 16B Hardware Reference Manual R_A_TOV E_D_TOV Switch Management Pressing lt Enter gt while R_A_TOV is selected displays Resource Allocation Time Out Value R_A_TOV is adjustable in 1 second increments using front panel controls but its value is displayed in milliseconds This variable works with the variable E_D_TOV to determine the switch s actions when presented with an error condition Allocated circuit resources
8. icons options and field names e Emphasis in cautions and warnings Italic e New terms or unique word usage in text Command line arguments when used in text Fixed space Examples of specific command entries that you would type displayed text or program listings For example QUERY CUU cuu VOLSER volser Fixed italic Arguments used in examples of command line syntax Obtain technical support by calling your local sales office If you are located outside the USA call the nearest EMC office for technical assistance These offices are listed at the back of this manual For service call United States 800 782 4362 SVC 4EMC Canada 800 543 4782 543 4SVC Worldwide 508 497 7901 and ask for Customer Service Your suggestions will help us continue to improve the accuracy organization and overall quality of the user publications Please e mail us at techpub_comments emc com to let us know your opinion or any errors concerning this manual Departmental Switch Model DS 16B Hardware Reference Manual Departmental Switch Model DS 16B Hardware Reference Manual Introduction 6 Introductio au ar e 1 2 System COMPOnentSs in 1 4 Introduction 1 1 Introduction Introduction Figure 1 1 DS 16B Switch Features Departmental Switch Model 16B Front Panel The Department Switch Model 16B is a 16 port F
9. Ethernet Front panel controls Managed through control Yes No No located on the switch Telnet commands Managed remotely using No Yes Yes Telnet commands Managing with SNMP Managed remotely using No Yes Yes Simple Network Management Protocol SNMP Managing through Managed SCSI 3 Enclosure No Yes No SES Services Web based Managed remotely though No Yes Yes management web SES and Web based Management are optionally licensed features An advanced set of controls and displays are available using a Telnet connection for testing and debugging purposes Before a Telnet connection can be established the switch must have an IP address assigned to it use the front panel buttons to assign an IP address To reset a switch to factory default values use the Reset to Default command described in Reset to Default on page 3 16 Before changing any factory default settings become familiar with the operations described in this chapter including both the switch s functions and interactive characteristics Departmental Switch Model DS 16B Hardware Reference Manual Switch Management Managing Through Front Panel Buttons Figure 3 1 shows the front panel buttons lt Up gt button l lt Enter gt button lt Tab Esc gt button Display lt Down gt button RJ45 10Base T Connection Figure 3 1 Front Panel Functionality Control Buttons Table 3 2 lists the primar
10. Messages for the actual error message descriptions The switch is designed for maintenance free operation When there is a suspected failure the switch has self diagnostic capabilities to aid in isolating any equipment or Fabric failures The switch supports Power On Self Tests POSTs and diagnostic tests The diagnostic tests determine the switch s status and isolate problems Telnet commands are used to determine the switch s status error conditions and switch operating statistics You perform diagnostics using either the switch s front panel controls or commands via a Telnet session The front panel and Telnet diagnostics overlap in function but are mutually exclusive You can for example start a diagnostic from Telnet and monitor the results using both the front panel display and via Telnet If a test is started using the front panel you can monitor the test progress but cannot control the test through Telnet If you start a test using Telnet attempting to control the test via the front panel may lock up the switch and require a reboot The actual tests performed by the front panel and via a Telnet are identical Because the front panel displays a two line limit more detailed test results can be displayed via Telnet 4 2 Departmental Switch Model DS 16B Hardware Reference Manual Diagnostic Front Panel Displays Figure 4 1 Isolating a System Fault Removing Power Front Panel Diagnostics If you
11. Power Requirements ii 2 3 Installation ConsiderationS ee ee Re ee ee ee RR ee ee ee 2 4 Standalon ucraini 2 4 Fiber Channel Cable Connections ee ee ee ee ee ee ee 2 4 Ethernet Connection iii 2 5 Verify Power On Self Test POST 2 5 Departmental Switch Model DS 16B Hardware Reference Manual vii Chapter 3 Chapter 4 Appendix A Appendix B Switch Management Comparing Switch Management Access Methods 3 2 Managing Through Front Panel Buttons 3 3 Control Buttons ici 3 3 Activating Menu Display i 3 4 DS 16B Switch Menus esse esse es see ee ee ee Re ee ee ee ee ee Re ee ee ee 3 5 Commands ss EERS doves GER de Gee DE sla 3 6 Configuration Men 3 9 Operation Menu EE 862 aea seta pah ceca AE 3 17 Swatch Online ses airline ies reach 3 18 Status Ment isdie RE REDES Aaa 3 20 Test at AO aaa 3 26 Front Panel Diagnostics Front Panel Diagnostics sssini 4 2 Diagnostic Overview ini 4 2 Diagnostic Front Panel Displays iii 4 3 Isolating a System Fault i 4 3 Removing Power sissien arai 4 3 Status and Activity Indicators iii 4 4 Front Panel LED Port Indicators n 4 4 Initialization Steps 4 4 Power On Diagnostics POST ee ee ee ee RR ee Ge ee 4 5 Diagnostic Test ees ee EE ESE ER E
12. Push Button Test Note Items in Bold are available with the QuickLoop Software Figure 3 2 Menu Hierarchy DS 16B Switch Menus Switch Management 3 5 Switch Management 3 6 Commands Table 3 3 shows the front panel commands and their equivalent Telnet command Table 3 3 Front Panel and Telnet Commands Menu Front Panel Telnet Command Default Configuration Ethernet IP Address ipAddrSet 10 1 2 3 Ethernet Submask ipAddrSet none Fibre Channel IP Address ipAddrSet none Fibre Channel Subnetmask ipAddrSet none Gateway Address ipAddrSet none Domain configure 0 BB_credit configure 16 G_Port 0 FL_Port R_A_TOV configure 10000 E_D_TOV configure 2000 Operating Mode configure 0 Non SCSI Tachyon Mode configure 0 Isolated Operation configure 0 Disable Device Probing configure 0 VC Encoded Address Mode configure 0 Disable Translative Mode configure 0 Per Frame Route Priority configure 0 VC Link Ctl configure 0 VC Class 2 configure 2 VC Class 3 configure 3 VC Multicast configure 7 VC Priorities configure 0 1 2 2 2 2 3 3 Frame Collection configure Piling Set QuickLoop Port configure 0 Departmental Switch Model DS 16B Hardware Reference Manual Switch Management Table 3 3 Front Panel and Telnet Commands continued Menu Front Panel
13. Tachyon based controllers at Sequence boundaries rather than at frame boundaries resulting in better performance from Tachyon based controllers Isolated Operation Setting this mode isolates the switch from the rest of the Fabric Disable Device Probing When this is set devices that do not register themselves with the Name Server will not be present in the Name Server data base VC Encoded Address Mode When this mode is set frame source and destination addresses utilize an address format compatible with some first generation switches Disable Translative Mode The setting is only relevant if VC Encoded Address Mode is also set When set this maintains explicit address compatibility with some first generation switches Per Frame Route Priority In addition to the eight virtual channels used in frame routing priority support is also available for per frame based prioritization when this value it set When set the virtual channel ID will be used in conjunction with a frame header to form the final virtual channel ID Virtual Channels The administrator determines the adapter in use then sets the switch for the corresponding operating mode The switch provides the ability to tune the switch in a specific application The first two virtual channels are reserved for the switch s internal functions and are not available The default virtual channel settings are already optimized for switch performance Changing the default value
14. Telnet Command Default Unset QuickLoop Port configure 0 QuickLoop Partner WWN a Partner 00 00 00 00 00 00 00 00 Reset to Default configDefault N A Operation Switch Offline SwitchDisable N A Switch Online SwitchEnable N A Port Disable portDisable lt portno gt N A Port Enable portEnable lt portno gt N A QuickLoop Disable a Disable N A QuickLoop Enable a Enable N A QuickLoop Port Disable a Port Disable N A QuickLoop Port Enable a Port Enable N A Close Telnet Session logout N A Reboot reboot N A Status Switch Name switchShow N A Worldwide Name switchShow N A Firmware Version version N A Current Date date N A Booted At version N A Firmware Date version N A Flash Date version N A Boot Prom Date version N A Up Time uptime N A Powered Time uptime N A Port Type switchShow N A Module Type switchShow N A DS 16B Switch Menus 3 7 Switch Management 3 8 Table 3 3 Front Panel and Telnet Commands continued Menu Front Panel Telnet Command Default Port Throughput portPerfShow N A Temperature tempShow N A Error Log errShow N A Licenses licenseShow N A Test Switch Offline SwitchDisable N A Switch Online SwitchEnable N A Memory Test ramTest N A Port Register Test portRegTest N A Central Memory Test centralMemoryTest N A CMI Conn Test cmiTest N A CAM Test cam Test N A Port Loopback Test portLoopbackTest N A Cross Port Test crossPortTest N A Spin
15. United States This equipment generates uses and may emit radio frequency energy The equipment has been type tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC rules which are designed to provide reasonable protection against such radio frequency interference Operation of this equipment in a residential area may cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference Any modifications to this device unless expressly approved by the manufacturer can void the user s authority to operate this equipment under part 15 of the FCC rules Taiwan See EEE ATI E EIS gt HIRE HE F TOERE N RARE ERRA TIT Departmental Switch Model DS 16B Hardware Reference Manual Trademark Information EMC2 the EMC logo EMC ICDA Integrated Cached Disk Array MOSAIC 2000 and Symmetrix are registered trademarks and EMC Enterprise Storage EMC Storage Logic Celerra CopyPoint DataReach EDM EOS Extended Online FarPoint InfoMover PowerPath SDMS SRDF TimeFinder The EMC Effect and The Enterprise Storage Company are trademarks of EMC Corporation All other trademarks used herein are the property of their respective owners Departmental Switch Model DS 16B Hardware Reference Manual FCC
16. XMIT 3874 DIAG PORTSTOPPED Diagnostic Error Message Formats c 9 Error Messages C 10 Error Message Tables Table C 3 Diagnostic Error Messages Message Description Probable Cause Action DIAG BADINT Port received an interrupt when not ASIC failure Replace Err 1030 2030 expecting one mainboard centralMemoryTest cmiTest assembly DIAG BUS_TIMEOUT ASIC register or ASIC SRAM did not ASIC failure Replace Err 0BoF 4040F respond to an ASIC data access mainboard portRegTest sramRetentionTest assembly DIAG CAMINIT Port failed to initialize due to one of the Software operational Retry reboot or Err 223B following reasons setup error or replace camTest Switch not disabled mainboard failure mainboard Diagnostic queue absent assembly Malloc failed Chip is not present Port is not in loopback mode Port is not active DIAG CAMSID ASIC failed SID NO translation test ASIC failure Replace Err 223C mainboard camTest assembly DIAG CLEAR_ERR Port s diag error flag OK or BAD is Informational Only None required Err 0001 cleared DIAG CMBISRF ASIC s Central Memory SRAMs did not ASIC failure Replace Err 1021 complete the BISR within the timeout mainboard centralMemoryTest period assembly DIAG CMBISRTO ASIC s Central Memory SRAMs did not ASIC failure Replace Err 1020 complete the BISR within the timeout mainboard centralMemoryTest period assembly DIAG CM
17. mainboard portLoopback Test crossPortTest Possible counters reporting FramesTx number of frames transmitted assembly GBIC module or fiber FramesRx number of frames received cable CI3FrmRx number of Class 3 frames received DIAG TIMEOUT For portLoopbackTest and crossPortTest ASIC GBIC module Replace Err 266F 306F 386F Port failed to receive frame within timeout Or fiber cable failure mainboard portLoopbackTest crossPortTest period di centralMemoryTest For centralMemoryTest DE O oni Port failed to detect an interrupt within the timeout period DIAG XMIT Port failed to transmit frame ASIC failure Replace Err 2271 2671 3071 3871 mainboard portLoopbackTest crossPortTest assembly spinSilk camTest Table C 4 System Error Messages Message Description Probable Cause Action CONFIG CORRUPT The switch configuration OS error The system automatically information has become resorts to the default irrevocably corrupted configuration settings CONFIG OVERFLOW The switch configuration OS error Contact customer support information has grown too large to be saved or has an invalid size CONFIG VERSION The switch has encountered an OS error The system automatically unrecognized version of the resorts to the default switch configuration configuration settings FABRIC SEGMENTED Fabric segmented Incompatible fabric Reconfigure fabric or LOG_WARNING parameter
18. must reboot the switch for the changes to take effect Pressing lt Enter gt while Ethernet IP address is selected displays the switch s Ethernet IP address Ethernet IP address 10 00 00 10 The switch s default IP address as shown is a temporary address derived from the switch s WWN Enter a valid IP address To enter an IP address 1 Use lt Up gt and lt Down gt to increment or decrement the displayed value The underlined cursor indicates the numbers to modify When entering a number lt Up gt and lt Down gt start in the slow mode and move to the fast mode if the button is held down The numbers go to a maximum of 255 and wraps to zero for a large number it may be faster to use the lt Down gt button 2 After entering a number press lt Tab Esc gt to move the cursor to modify the next field 3 After setting the IP address pressing lt Enter gt stores the value Pressing lt Enter gt while Ethernet Subnetmask is selected displays Ethernet Subnetmask none Departmental Switch Model DS 16B Hardware Reference Manual Fibre Channel IP Address AN Fibre Channel Subnetmask Switch Management The default subnet mask value is none Refer to the network administrator for the appropriate subnet mask Enter the switch s subnet address by using lt Up gt and lt Down gt to increment or decrement the displayed value The numbers with the underline cursor is the group to
19. normal port operation Power On The following table lists the diagnostic tests automatically run during Diagnostics POST POST POST behaves differently depending on the boot method A power cycle power off amp power on is considered a cold boot All other boots from a powered on state per reboot panic etc are considered warm boots POST execution per cold boot executes the long version of ramTest POST execution per warm boot executes a shorter version of ramTest Boot time with POST varies depending on the boot method A switch rebooted with POST disabled will generate the DIAG POST_SKIPPED error log message If a error is detected during POST it is written to the system error log and is available for analysis via Telnet If the error prohibits the switch from completing the boot process fatal error the switch stops the boot process and displays the error on the switch s front panel display If the error occurred in the POST processing before the switch is able to display the boot failure cause the switch s front panel power on indicator flashes instead of its normal steady light indicating the switch failed the boot process and is not operating A switch boot failure indicates the switch must be taken offline to be repaired or replaced Contact your service representative as described in Appendix B Switch Support Status and Activity Indicators 4 5 Front Panel Diagnostics Diagnostic Tests
20. suspect a switch or a Fibre Channel port failure a visual check of the color LED Indicators shown in Figure 4 1 determines the status of each port See Status and Activity Indicators on page 4 4 for additional information LED Indicators Power Indicator LED LED Indicators Various loopback paths are built into the switch hardware for diagnostic purposes A loopback path test within the switch verifies the proper internal Fibre Channel port logic functions and the paths between the interfaces and central memory The switch s diagnostics also support external loops which include GBIC modules in cross port configurations These port to port diagnostics allow checking installed fiber cables and port fault isolation Error messages are stored in RAM and are lost when power is removed from the switch Access the error message log to view and note any error messages before removing power from the switch Front Panel Diagnostics 4 3 Front Panel Diagnostics Status and Activity Indicators Front Panel LED Port The color and flash speed of each port s LED as described in Indicators Table 4 1 indicates the individual port s status Table 4 1 Port LED Status Indicators Port s LED Definition No light showing No light or signal carrier no module no cable for media interface Steady yellow Receiving light or signal carrier but not yet online Slow yellow
21. that data written into the ASIC memories are retained and that data bits do not drop when read after some amount of delay since the write The switch must be offline Related error messages DIAG REGERR DIAG REGERR_UNRST DIAG BUS_TIMEOUT The cmemRetentionTest verifies that data written into the SRAMs that make up the central memory are retained and that data bits do not drop when read after some amount of delay since the write The switch must be offline Related error messages DIAG LCMEM DIAG LCMRS DIAG LCMTO The camlest verifies that the SID translation required by QuickLoop and implemented using content addressable memories cam are functioning correctly The switch must be offline Related error messages DIAG CAMINIT DIAG CAMSID DIAG XMIT Diagnostic Tests 4 9 Front Panel Diagnostics 4 10 Port Loopback Test Cross Port Test Figure 4 2 The portLoopbackTest verifies the intended functional operation of the switch by sending frames from each port s transmitter back to the same port s receiver via an internal hardware loopback Pressing lt Enter gt while Port Loopback Test is selected displays a reminder to take the switch offline if it is not offline If the message is displayed take the switch offline The Port Loopback Test is an internal test which continues to run until you press any button While the test is running all GBIC module front panel LEDs rapidly flicker green indicati
22. with detected errors are not released until the time value has expired If the condition is resolved prior to the timing out the internal time out clock resets and waits for the next error condition The range is 1 to 120 seconds The set value must be larger than the set value for the Error Detect Time Out Value Pressing lt Enter gt while E_D_TOV is selected displays E_D_TOV Error Detect Time Out Value is adjustable in 1 second increments using the front panel controls but its value is displayed in milliseconds Use the flashSet command during a Telnet session to set the E_D_TOV or R_A_TOV value in milliseconds for values other than whole seconds This timer is used to flag a potential error condition when an expected response is not received an acknowledgment or reply in response to packet receipt for example within the set time limit If the time for an expected response exceeds the set value then an error condition is met The range is 1 to 60 seconds The set value must be less than the set value for the Resource Allocation Time Out Value DS 16B Switch Menus 3 13 Switch Management 3 14 Operating Mode The operating modes are determined by the host adapter The six operating modes for the switch are Table 3 5 Operating Mode Definitions Mode Description Non SCSI Tachyon Mode When set multiple sequences from different sources are interleaved to
23. 2 L LEDs flash speed and color 4 4 green 4 4 yellow 4 4 link initialization 4 4 M managing DS 16B comparison of methods 3 2 via front panel buttons 3 2 managing switch via front panel buttons 3 3 Memory Test command 4 7 menu configuration 3 9 display activating 3 4 status 3 20 module type 3 23 O operating mode 3 14 operation system 4 4 operations menu port disable 3 18 port enable 3 19 reboot 3 19 switch offline 3 18 switch online 3 18 P port disable 3 18 port enable 3 19 Port Loopback Test command 4 10 Port Register Test command 4 8 port status 3 22 port throughput 3 23 POST 4 4 power requirements 2 3 Push Button Test command 4 12 R R_A_TOV 3 13 reboot 3 19 requirements cooling 2 3 power 2 3 reset to default 3 16 S specifications A 2 Spin Silk Test command 4 11 Departmental Switch Model DS 16B Hardware Reference Manual status menu 3 20 boot prom date 3 22 booted at 3 21 current date 3 21 error log 3 25 firmware date 3 21 firmware version 3 21 flash date 3 22 module type 3 23 port status 3 22 port throughput 3 23 switch name 3 20 temperature 3 24 worldwide name 3 21 switch name 3 20 switch offline 3 18 Switch Offline command 4 7 switch online 3 18 Switch Online command 4 7 system components 1 4 T tab esc button 3 3 temperature 3 24 test menu 4 6 TruncFrm C 12 U up button 3 3 V VC class 2 3 15 VC class 3 3 15 VC link ctl 3 15 VC multicast 3 15 VC pr
24. 3 Menu Hierarchy EE EE e N N EA 3 5 Temperature Sensor Approximate Locations on Motherboard 3 24 LED Ti io AE AR OE EE nase 4 3 Switch Setup to Run Cross Port Test in 4 10 Departmental Switch Model DS 16B Hardware Reference Manual xii Departmental Switch Model DS 16B Hardware Reference Manual Preface As part of its effort to continuously improve and enhance the performance and capabilities of its product line EMC periodically releases new revisions of hardware and microcode Therefore some functions described in this manual may not be supported by all revisions of microcode software or hardware presently in use If your unit does not offer a function described in this manual please contact your EMC representative for a hardware software or microcode update The Departmental Switch Model DS 16B Hardware Reference Manual describes how to use and maintain the Model DS 16B switch Audience The audience for this manual includes e Field Technicians Departmental Switch Model DS 16B Hardware Reference Manual xiv How this Manual is Organized Related Publications Conventions Used in This Manual AN The following table describes how the manual is organized For Information On See Switch features and system Chapter 1 Introduction components Installing and setting up the switch Chapter 2 Installation Managing the switch via the fron
25. 3 A4 A11 EN55022 Level A CISPR22 Class A United Kingdom Ireland EN60950 A1 A2 A3 A4 A11 7 EN55022 Level A 3 23 EEC 89 336 EEC France EN60950 A1 A2 A3 A4 A11 7 EN55022 Level A 3 23 EEC 89 336 EEC Germany EN60950 A1 A2 A3 A4 A11 7 EN55022 Level A 3 23 EEC 89 336 EEC Austria EN60950 A1 A2 A3 A4 A11 7 EN55022 Level A 3 23 EEC 89 336 EEC Spain Portugal Italy EN60950 A1 A2 A3 A4 A11 7 EN55022 Level A 3 23 EEC 89 336 EEC Sweden EN60950 A1 A2 A3 A4 A11 7 EN55022 Level A 3 23 EEC 89 336 EEC Norway EN60950 A1 A2 A3 A4 A11 Finland EN60950 A1 A2 A3 A4 A11 7 EN55022 Level A 3 23 EEC 89 336 EEC Denmark EN60950 A1 A2 A3 A4 A11 7 EN55022 Level A 3 23 EEC 89 336 EEC Australia AS NZS 3548 1995 Class A New Zealand AS NZS 3548 1995 Class A Departmental Switch Model DS 16B Hardware Reference Manual Optical Port Specifications Environmental Specifications Table A 4 Specifications Fibre Channel interfaces of a DS 16B switch equipped with an optical port interface uses a short wavelength 780 to 850 um or long wavelength 1270 to 1350 um laser transmitter The laser complies with 21 CFR J Class 1 laser safety requirements It uses Non Open Fibre Control OFC Optical GBICs in the circuit Safe Class 1 operation is guaranteed by limiting optical power emitted by the port thereby eliminating the need for physical shutters The optical GBIC uses the duplex SC connector scheme The switch s prima
26. AILED LOG_ERROR Switch overheated Fan Failure Contact customer support FANS 3_FAILED LOG_CRITICAL Switch overheated Fan Failure Contact customer support FANS 4_FAILED LOG_CRITICAL Switch overheated Fan Failure Contact customer support FANS 5_ FAILED LOG CRITICAL Switch overheated Fan Failure Contact customer support FANS 6 FAILED LOG CRITICAL Switch overheated Fan Failure Contact customer support POWER 1 FAILED LOG CRITICAL Switch Power Failure Power Supply Contact customer support Failure POWER 2 FAILED LOG CRITICAL Switch Power Failure Power Supply Contact customer support Failure FCIU IUBAD L S Invalid IU OS error Contact customer support Error Message Tables Error Messages C 15 Error Messages C 16 Table C 4 System Error Messages continued Message Description Probable Cause Action FCIU IUCOUNT L S Total number of IUs Count lt 0 OS error Contact customer support FCPH EXCHBAD L S Bad exchange OS error Contact customer support FCPH EXCHFREE L S Unable to free an exchange OS error Contact customer support MQ QWRITE L M Message queue overflow Task blocked Contact customer support MQ QREAD L M Message queue unread OS error Contact customer support MQ MSGTYPE E M Unknown message type OS error Contact customer support SEMA SEMGIVE L M Unable to give a semaphore OS error Contact customer supp
27. EMC Enterprise Storage Departmental Switch Model DS 16B HARDWARE REFERENCE MANUAL P N 014002999 00 EMC Corporation 171 South Street Hopkinton MA 01748 9103 Corporate Headquarters 508 435 1000 800 424 EMC2 Fax 508 435 5374 Service 800 SVC 4EMC Copyright 2000 EMC Corporation All rights reserved Printed May 2000 No part of this publication may be reproduced or distributed in any form or by any means or stored in a database or retrieval system without the prior written consent of EMC Corporation The information contained in this document is subject to change without notice EMC Corporation assumes no responsibility for any errors that may appear All computer software programs including but not limited to microcode described in this document are furnished under a license and may be used or copied only in accordance with the terms of such license EMC either owns or has the right to license the computer software programs described in this document EMC Corporation retains all rights title and interest in the computer software programs EMC Corporation makes no warranties expressed or implied by operation of law or otherwise relating to this document the products or the computer software programs described herein EMC CORPORATION DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE In no event shall EMC Corporation be liable for a incidental indirect speci
28. ERRPTN Error detected at the wrong port ASIC failure Replace Err 102B mainboard centralMemoryTest assembly DIAG CMERRTYPE Port got the wrong CMEM error type ASIC failure Replace Err 102A mainboard centralMemoryTest assembly Departmental Switch Model DS 16B Hardware Reference Manual Table C 3 Diagnostic Error Messages continued Message Description Probable Cause Action DIAG CMICKSUM CMI message received failed bad ASIC or mainboard Replace Err 2036 checksum test failure mainboard emiTest assembly DIAG CMIDATA CMI data received did not match data ASIC or mainboard Replace Err 2035 transmitted failure mainboard emiTest assembly DIAG CMIINVCAP Unintended ASIC erroneously got CMI ASIC or mainboard Replace Err 2034 capture flag failure mainboard emiTest assembly DIAG CMINOCAP CMI intended receiver ASIC failed to get ASIC or mainboard Replace Err 2033 CMI capture flag failure mainboard cmiTest assembly DIAG CMISA1 An attempt to send a CMI message from ASIC failure Replace Err 2032 ASIC to ASIC failed mainboard cmiTest assembly DIAG CMNOBUF Port could not get any buffer ASIC failure Replace Err 1029 mainboard centralMemoryTest assembly DIAG DATA Payload received by port did not match mainboard GBIC Replace Err 266E 306E payload transmitted module or fiber mainboard portLoopbackTest crossPortTest cable failure assembly GBIC module or fiber cable
29. NG Unknown LSR type OS error Contact customer support FLOOD LSRLEN LOG_ERROR Excessive LSU length OS error Contact customer support HLO INVHLO LOG_ERROR Invalid Hello received from port OS error Contact customer support HLO HLOTIMEOUT LOG_ERROR le Hello timeout from OS error Contact customer support por HLO DEADTIMEOUT LOG_ERROR Incompatible Inactivity timeout OS error Contact customer support from port FSPF SCN LOG_WARNING Illegal SCN OS error Contact customer support FSPF NBRCHANGE LOG_WARNING Wrong neighbor ID in Hello OS error Contact customer support message from port FSPF INPORT LOG_ERROR Input port out of range OS error Contact customer support FSPF VERSION LOG_ERROR FSPF version not supported OS error Contact customer support FSPF SECTION LOG_ERROR Wrong Section Id OS error Contact customer support Error Message Tables Error Messages er Error Messages C 18 Table C 4 System Error Messages continued Message Description Probable Cause Action FSPF REMDOMAIN LOG_ERROR Remote Domain ID out of range OS error Contact customer support NBFSM NGBRSTATE LOG_ERROR Wrong input to neighbor FSM OS error Contact customer support MCAST ADDPORT LOG_WARNING Add port failed OS error Contact customer support MCAST REMPORT LOG_WARNING Remove port failed OS error Contact customer support MCAST ADDBRANCH LOG ERROR Add b
30. R See EER ER ER ee ER ER Ee ER ee eek ee ee ee eke 4 6 Test MOI ER EE en daran 4 6 Specifications General Specifications ui A 2 Fabric Management Specifications esse ese ee se ee se ge gee ee He ae A 3 Safety Specifications Se GER ER ERGE RE EER GE BEKER ER EER ER ER ER ee ee A 4 Optical Port Specifications ennenenenen A 5 Environmental Specifications n A 5 Power Supply RR EE A 6 Switch Support Switch Support EE EE EE B 2 Support LOL u rennen B 2 Departmental Switch Model DS 16B Hardware Reference Manual Appendix C Error Messages Error Message Formats ii C 2 Front Panel Message Formats u uses ee ee se sek ek ekke Rek ER ee C 2 Diagnostic Error Message Formats sesse see eek ee ee Ee ee Ee C 4 Error Message Numbers iii C 5 Error Message Tables cirio nina C 10 Sales and Service Locations ee Re ee ee ee ee ee ee Ee s 1 index Lleida a i 1 Departmental Switch Model DS 16B Hardware Reference Manual Departmental Switch Model DS 16B Hardware Reference Manual 1 1 2 1 3 1 3 2 4 1 4 2 Departmental Switch Model 16B Front Panel in 1 2 Model DS 16B with Two Power Supplies u iii 2 3 Dual SC Fiber Optic Plug connector 2 5 Front Panel Functionality iii 3
31. Silk Test spinSilk N A SRAM Data Retention Test sramRetentionTest N A CMEM Data Retention Test cmemRetentionTest N A Display Test N A N A Push Button Test N A N A Departmental Switch Model DS 16B Hardware Reference Manual Switch Management Configuration Menu You configure the switch using the Configuration Menu Pressing lt Enter gt while in the Configuration Menu selects the option to choose commands Table 3 4 Configuration Menu Configuration menu See Page Ethernet IP Address 3 11 Ethernet Subnetmask 3 11 Fibre Channel IP Address 3 12 Fibre Channel Subnetmask 3 12 Gateway Address 3 13 Domain 3 13 BB_credit 3 13 R_A_TOV 3 14 E_D_TOV 3 14 Operating Mode 3 15 Non SCSI Tachyon Mode 3 12 Isolated Operation 3 12 Disable Device Probing 3 12 VC Encoded Address Mode 3 12 Disable Translative Mode 3 12 Per Frame Route Priority 3 12 VC Link Ctl 3 15 VC Class 2 3 15 VC Class 3 3 15 VC Multicast 3 15 VC Priorities 3 16 Frame Collection 3 16 DS 16B Switch Menus 3 9 Switch Management 3 10 Table 3 4 Ethernet IP Address Ethernet Subnetmask Configuration Menu continued Configuration menu See Page Set QuickLoop Port Unset QuickLoop Port QuickLoop Partner WWN Reset to Default 3 16 After changing any of the following menus from the front panel or Telnet connection you
32. Test DIAG REGERR 0B16 DIAG REGERR_UNRST 0BOF DIAG BUS_TIMEOUT 1F25 cmemRetentionTest DIAG LCMRS 1F26 DIAG LCMTO 1F27 DIAG LCMEM 0110 ramTest DIAG MEMORY 0111 DIAG MEMSZ 0112 DIAG MEMNULL 0415 portRegTest DIAG REGERR 0416 DIAG REGERR_UNRST 040F DIAG BUS_TIMEOUT Diagnostic Error Message Formats C 5 Error Messages Table C 2 Error Message Codes Defined continued Error Number Test Name Error Name 1020 centralMemoryTest DIAG CMBISRTO 1021 DIAG CMBISRF 1025 DIAG LCMRS 1026 DIAG LCMTO 1027 DIAG LCMEM 1028 DIAG LCMEMTX 1029 DIAG CMNOBUF 102A DIAG CMERRTYPE 102B DIAG CMERRPTN 102C DIAG INTNOTCLR 1030 DIAG BADINT 106F DIAG TIMEOUT 2030 cmiTest DIAG BADINT 2031 DIAG INTNIL 2032 DIAG CMISA1 2033 DIAG CMINOCAP 2034 DIAG CMIINVCAP 2035 DIAG CMIDATA 2036 DIAG CMICKSUM 223B camTest DIAG CAMINIT 223C DIAG CAMSID C 6 Departmental Switch Model DS 16B Hardware Reference Manual Error Messages Table C 2 Error Message Codes Defined continued Error Number Test Name Error Name 2640 portLoopbackTest DIAG ERRSTAT ENCIN 2641 DIAG ERRSTAT CRC 2642 DIAG ERRSTAT TRUNC 2643 DIAG ERRSTAT 2LONG 2644 DIAG ERRSTAT BADEOF 2645 DIAG ERRSTAT ENCOUT 2646 DIAG ERRSTAT
33. Warning USA only VCCI Statement CE Statement Notices This equipment has been tested and complies with the limits for a Class A computing device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operating this equipment in a residential area is likely to cause harmful interference in which case the user is responsible for repairs This is a Class A product based on the standard of the Voluntary Control Council For Interference by Information Technology Equipment VCCI If this equipment is used in a domestic environment radio disturbance may arise When such trouble occurs the user may be required to take corrective actions The standards compliance label on the DS 16B Switch contains the CE mark which indicates that this system conforms to the provisions of the following European Council Directives laws and standards Electro Magnetic Compatibility EMC Directive 89 336 EEC and the Complementary Directives 92 31 EEC and 93 68 EEC EN550022 Class A Emissions Industrial Environment EN 50082 2 Immunity Industrial Environment EN61000 4 2 Electro Static Discharge Departmental Switch Mod
34. al or consequential damages or b any damages whatsoever resulting from the loss of use data or profits arising out of this document even if advised of the possibility of such damages Regulatory Agency Certification Connectrix DS 16B has been extensively tested and certified to met UL1950 CSA 950 IEC 950 EN 60950 Safety of Information Technology Equipment Including Electrical Business Equipment FCC Rules Part 15 Subpart B CISPR22 Class A EN55022 EN50082 1 Canada This class A digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe A est conforme la norme NMB 003 du Canada Europe Warning This is a Class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Achtung Dieses ist ein Ger t der Funkst rgrenzwertklasse A In Wohnbereichen k nnen bei Betrieb dieses Ger tes Rundfunkst rungen auftreten in welchen F llen der Benutzer f r entsprechende Gegenma nahmen verantwortlich ist Attention Ceci est un produit de Classe A Dans un environnement domestique ce produit risque de cr er des interf rences radioelectriques il appartiendra alors l utilisateur de prendre les mesures specifiques appropri es Dos Departmental Switch Model DS 16B Hardware Reference Manual apan KEDSISZAHRENEETT Z OVE E REIS CENH T 5 CER PESNSRCTCEMHOKRT Z DIEN NINE H ANU DRR E RT SLIBKENSZTEMHVET
35. cells can be uniquely written and read correctly data write read test e The data in any one asic can be read from any other ASIC loom connection test e Bad parity can be detected and flagged in the error register and interrupt posted parity error test e Buffer number error can be detected and flagged in the error register and interrupt posted buffer number error test e Chip number error can be detected and flagged in the error register and interrupt posted chip number error test 4 8 Departmental Switch Model DS 16B Hardware Reference Manual CMI Test SRAM Retention Test cmemketention Test CAM Test Front Panel Diagnostics Pressing lt Enter gt while Central Memory Test is selected displays a reminder to take the switch offline if it is not offline If the message is displayed take the switch offline If the switch passes the test Passed is displayed Central MemTest passed Related error messages DIAG CMBISTRO DIAG CMBISRE DIAG LCMTO DIAG LCMRS DIAG LCMEM DIAG LCMEMTX DIAG CMNOBUF DIAG CMERRTYPE DIAG CMERRPTN DIAG PORTABSENT DIAG BADINT DIAG TIMEOUT DIAG INTNOTCLR The cmiTest verifies that control messages can be correctly sent from any ASIC to any ASIC It also tests that the checksum check is ok The switch must be offline Related error messages DIAG BADINT DIAG INTNIL DIAG CMISA1 DIAG CMINOCAP DIAG CMIINVCAP DIAG CMIDATA DIAG CMICKSUM The sramRetentionTest verifies
36. displayed on either the front panel display or during the Telnet session Related error messages DIAG INIT DIAG PORTDIED DIAG XMIT DIAG TIMEOUT DIAG ERRSTAT DIAG STATS DIAG PORTWRONG DIAG DATA DIAG PORTABSENT The spinSilk test verifies the intended functional operation of the switch by sending frames from each port s transmitter via the GBIC and external cable and back to another port s receiver at the full hardware speed of 1Gb s It exercises the entire path of the switch The switch must be offline Because the CPU is not comparing data on each frame as with the other two frame tests the DIAG DATA error is never reported during spin silk However the other error messages defined for crossPortTest and their corresponding probable causes and actions are applicable to the spin silk test Pressing lt Enter gt while Spin Silk Test is selected displays a reminder to take the switch offline if it is not offline If the message is displayed take the switch offline Pressing lt Enter gt starts the Spin Silk Test and displays SpinSilk Press any button to terminate If an error is encountered during the test the error is displayed on either the front panel display or via Telnet When running the Spin Silk Test you must set the operating mode value to 0 or 1 Modes 2 and 3 do not send out the ELP used to discover switches If the ELP is not sent the switch does not know the port is connected to another port on the sa
37. dule Replace Err 265F 305F 385F inactive or fiber cable failure mainboard portLoopbackTest crossPortTest spinSilk assembly GBIC module or fiber cable DIAG PORTSTOPPED Err 3874 spinSilk Port is no longer transmitting as indicated by the Number Of Frames Transmitted counter being stuck at N frames ASIC GBIC module or fiber cable failure Replace mainboard assembly GBIC module or fiber cable DIAG PORTWRONG Err 3078 crossPortTest Frame erroneously received by port M instead of the intended port N ASIC failure Replace mainboard assembly DIAG POST_SKIPPED Err 0004 switch initialization POST is skipped It s message recommended that POST be executed Informational Only None required DIAG REGERR Err 0B15 0415 portRegTest sramRetentionTest Data read from ASIC register or ASIC SRAM did not match data previously written into same location ASIC failure Replace mainboard assembly Error Message Tables Error Messages Error Messages C 14 Table C 3 Diagnostic Error Messages continued Message Description Probable Cause Action DIAG REGERR_UNRST Port failed to unreset ASIC failure Replace Err 0B16 0416 mainboard portRegTest sramRetentionTest assembly DIAG STATS Port counter value did not match the ASIC GBIC module Replace Err 2660 2662 3060 3062 number of frames actually transmitted or fiber cable failure
38. e user can toggle between Centigrade default and Fahrenheit temperature values Rear of switch Front Figure 3 3 Temperature Sensor Approximate Locations on Motherboard The numbered temperature sensor locations on the motherboard shown in Figure 3 3 correspond to the temperature in the display Sensor number 1 corresponds to the first temperature 36 sensor number two corresponds to the second temperature 34 and so forth The temperature readings are shown at a rate of one reading per second on the front panel Readings obtained during a Telnet session are single reading made at command execution 3 24 Departmental Switch Model DS 16B Hardware Reference Manual Error Log Switch Management Selecting Error Log then pressing lt Enter gt displays 01 Feb 12 08 48 29 23 Err SENSOR FAILED 3 The error log stores the last 64 error types sensed by the switch The front panel display shows e Error number 01 64 e Date and time of the last occurrence each error type was sensed e Total number of occurrences of each error type e Error type e Error level for each error type with error level 1 being the most critical Error level 2 and error level 3 warning are the other error levels displayed e 0 Panic when this level is reached the switch automatically reboots and the display no longer shows the error e 1 Critical e 2 Error e 3 Warning e 4 Info e 5 Debug In the sample ab
39. ed OS error Contact customer support Departmental Switch Model DS 16B Hardware Reference Manual Table C 4 System Error Messages continued Message Description Probable Cause Action SYS BADPTR LOG_ERROR Bad system pointer OS error Contact customer support SYS INTRPT LOG CRITICAL Bad system interrupt OS error Contact customer support SYS FLASHRD LOG_ERROR FLASH memory read error OS error Contact customer support SYS FLASHWR LOG_ERROR FLASH memory write error OS error Contact customer support TIMERS ENQFAIL LOG_CRITICAL Invalid timeout value OS error Contact customer support TIMERS MSG LOG_WARNING Invalid message OS error Contact customer support FLANNEL PHANTOM LOG_WARNING Ports PLT limit exceeded OS error Contact customer support ASIC MINI_BUFFER LOG_WARNING ASIC Failure Bad mainboard Contact customer support LSDB LSID LOG_ERROR Link State ID d out of range OS error Contact customer support LSDB NOLOCALENTRY No database entry for local Link OS error Contact customer support LOG_CRITICAL State Record LSDB NOLSR LOG_WARNING No Link State Record for domain OS error Contact customer support LSDB MAXINCARN LOG_WARNING Local Link State Record reached OS error Contact customer support max incarnation FLOOD INVLSU LOG_WARNING Discard received LSU OS error Contact customer support FLOOD INVLSR LOG_WARNI
40. ed for the requirements of the switch enclosure architecture is used The power supply meets the requirements shown in Table A 5 Table A 5 Power Supply Requirements Specification Value Total power 155 watts Input voltage 85 to 265 VAC Input line frequency 47 to 63 Hz Inrush Current 10 Amps Peak gt 300 usec hot cold start Harmonic Distortion Active power factor correction per IEC1000 3 2 Input Line Protection Fused in both hot amp neutral lines Maximum Dimensions 3 5 W X 1 5 H X 11 L Redundancy Dual Supplies Hot Pluggable BTU Rating 155 watts X 3 412 BTU hr watts 529 BTU hr The power supply has a modular design that plugs directly into the enclosure through the front panel mating to an internal blind_mate connector It provides facilities to support a dual redundant power supply configuration in which the supplies are hot swappable An integral on off switch input filter and power indicator are provided in the power supply A 6 Departmental Switch Model DS 16B Hardware Reference Manual Switch Support e WICH SUP POLE EE EE N B 2 Support TOOL EE EE N B 2 Switch Support Switch Support Switch Support Support for your switch can be obtained from EMC Please contact EMC to report hardware or software problems EMC is also the correct source for switch repairs or for supplying spare components Support Tool Included in the switch software is a command that will display of a
41. el DS 16B Hardware Reference Manual Warnings and Cautions Canadian Requirements Laser Compliance EN61000 4 3 Radiated RF EN61000 4 4 Electrical Fast Transients EN61000 4 5 Surge EN61000 4 6 Conducted RF EN61000 4 11 Line Interruption Low Voltage Directive LVD 73 23 EEC and the Complementary Directive 93 68 EEC EN 60950 92 A1 93 amp A2 93 amp A3 95 amp A4 96 amp A11 97 EN60825 1 199 A11 2 This class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil numerique de la classe A respecte toutee les exigences du Regiements sur le material brouilleur du Canada This equipment contains class 1 laser products and it complies with FDA radiation Performance Standards 21 CFR Subchapter J Departmental Switch Model DS 16B Hardwore Reference Manual Contents Notices ire ea v EEE a ne rn xiii Chapter 1 Introduction Introduction RE EO EE EE Vases 1 2 DS 16B Switch Features esse ss esse ii 1 2 PerfOrmanCe esse esse ee see ee ee Re ee ee Re ee ee ee RR ee ee ee 1 3 Manageability renesse irai Ese EER ee Ge liana 1 3 System Components ii 1 4 Fabric Operating System i 1 4 EPIES o 1 4 Chapter 2 Installation Unpacking the Switch eeeeennesensnnennennennn 2 2 Site ConsiderationS nennen 2 3 Cooling Requirements iii 2 3
42. ibre Channel Gigabit switch that provides connectivity for up to 16 Fibre Channel compliant device ports and a fabric operating system for building and managing a Fabric A Fabric is an active intelligent interconnect scheme for Fibre Channel server and storage nodes Figure 1 1 shows the front view of the switch This chapter discusses e Features System Components WARNING The DS 16B switch contains two power supplies To remove all power from the system disconnect both power supply cords The switch is a high performance Fibre Channel Gigabit Switch with the following features Simple Easy setup and configuration After Power On Self Test POST you need only to add the switch s Internet Protocol IP address The remainder of the switch s setup is automated e intelligent The switch s fabric operating system allows discovery of all connected devices and determines optimum data paths without intervention supporting up to 32 interconnected switches e Flexible Modular design with multiple GBIC modules supporting fiber transmission media The switch s modular construction gives the switch a range of flexibility in creating upgrading maintaining and configuring a Fabric 1 2 Departmental Switch Model DS 16B Hardware Reference Manual Introduction Reliable Highly integrated reliable multifunction ASIC devices are used throughout the switch High performance Low latency high performance de
43. iorities 3 16 virtual channels 3 14 VxWorks 4 4 W worldwide name 3 21 Departmental Switch Model DS 16B Hardware Reference Manual ra Departmental Switch Model DS 16B Hardware Reference Manual
44. is before inserting the connector into GBIC module Connecting an existing Ethernet 10 100BaseT LAN to the switch via the front panel RJ 45 connector gives access to the switch s internal SNMP agent and also allows remote Telnet and Web access for remote monitoring and testing The connection is only for Telnet SNMP agent and the Web based Server access No Fabric connection is used via this connection When the switch is powered on it automatically runs the POST From the front panel the indications of a normal POST include a pause a momentary flashing of the lights followed by a series of diagnostics tests See Power On Diagnostics POST on page 4 5 for more information Installation Considerations 2 5 Installation 2 6 Departmental Switch Model DS 16B Hardware Reference Manual 3 Switch Management e Comparing Switch Management Access Methods 3 2 e Managing Through Front Panel Buttons ee cere 3 3 e DS 16B Switch Menus uu ieee ee ee ee ee ee ee ee ee ee ee ee ee ee ee 3 5 Switch Management 3 1 Switch Management 3 2 Comparing Switch Management Access Methods There are several access methods for managing a switch Table 3 1 summarizes the different management access methods Table 3 1 Comparison of Management Access Methods In Band Out of band Method Description Local Fibre Channel
45. ive splices 1 4 Departmental Switch Model DS 16B Hardware Reference Manual 2 Installation Unpacking the Switch ii 2 2 e Site ConsiderationS ee ee ee ee ee ee ee ee ee ee ee be ee ee ee ee 2 3 e Installation ConsideratHONS esse se ee ee ee ee ee ee ee ee De ee ee ee ee 2 4 Installation 2 Installation 2 2 Unpacking the Switch While unpacking the switch check to make sure the following items are included e Switch unit Requested GBIC modules e Accessory kit containing the following Power cord if ordered Manuals Software Feature Guides Rubber mounting feet Save packing materials in case you need to return the switch Departmental Switch Model DS 16B Hardware Reference Manual Installation Site Considerations Cooling Cooling air is drawn into the chassis by four fans mounted near the Requirements rear of the chassis venting exhausted air through the front of the switch Do not block the front or rear air vents The switch must have free access to ambient air for cooling Power Requirements Switch power connection is via switched connectors on the switch s front panel as shown in Figure 2 1 The switch power requirements are Properly wired earth grounded outlet e Input voltage 85 265 VAC e Total power Up to 155 watts depending on configuration see Appendix A Specifications e Input line frequency Nomi
46. l Ports 16 ports Fibre Channel port speed 1 0625 Gbps full duplex Modes of operation Fibre Channel Class 2 service and Fibre Channel Class 3 connectionless service Aggregate switch I O bandwidth 16 Gbps full duplex Frame buffers 16 buffers per port at 2112 bytes per frame Fabric latency lt 2 microseconds with no contention Data transmission range up to 500 m 1 625 ft for short wavelength optical link Up to 10 kilometers 84 480 ft for long wavelength optical link Chassis types Back to front airflow power supply out front Departmental Switch Model DS 16B Hardware Reference Manual Specifications Fabric Management Specifications Table A 2 shows Fabric management specifications Table A 2 Fabric Management Specifications Standard Features Description Fabric management Simple Name Server Alias Server SNMP Telnet World Wide Web User interface RJ45 front panel connector for 10 100Base T Ethernet Fabric Management Specifications A 3 Specifications A 4 Safety Specifications Table A 3 Shows Safety specifications Table A 3 Safety Specifications Country Safety EMC Canada CSA 22 2 No 950 Third Edition CSA C108 8 Class A United States UL 1950 Third Edition FCC Part 15 Class A Japan EN60950 A1 A2 A3 A4 A11 VCCI Class A International EN60950 A1 A2 A
47. land OH 216 573 1162 Columbus OH 614 436 3900 Dallas TX 972 233 5676 Denver CO 303 294 9966 Farmington Hills MI 313 553 4810 Ft Lauderdale FL 305 776 3622 Greensboro NC 910 665 1077 Departmental Switch Model DS 16B Hardware Reference Manual s 1 Sales and Service Locations International Sales Locations Houston TX 713 621 9800 Indianapolis IN 317 577 9766 Inglewood CA 310 364 1222 Irvine CA 714 833 1442 Lenexa KS 913 469 9292 Long Island NY 516 393 5045 Minneapolis MN 612 835 1994 Montreal Ouebec 514 856 6166 Nashville TN 615 781 4394 New York City NY 212 564 6866 Ottawa Ontario 613 233 0111 Orlando FL 407 855 4087 Phoenix AZ 602 955 0702 Philadelphia PA 610 834 7740 Pittsburgh PA 412 922 5222 Portland OR 503 293 8450 Raleigh NC 919 420 0405 Rochester NY 716 387 0970 Salt Lake City UT 801 532 1454 San Diego CA 619 576 1880 San Francisco CA 415 871 1970 Southington CT 860 620 6730 Springfield N 201 467 7979 St Louis MO 314 469 9005 Tampa FL 813 282 0274 Toronto Ontario 905 206 1580 Tulsa OK 918 663 2255 Vancouver BC 604 270 1657 Vienna VA 703 893 8400 Berlin Germany 49 30 25 49 31 86 Bologna Italy 39 51 522579 Brescia Italy 39 30 2421791 Brussels Belgium 32 2 725 74 25 Cape Town South Africa 27 21 686 1430 Dublin Ireland 353 1 475 4172 Durban South Africa 27 31 83 6611 Dusseldorf Germany 49 2131 9191 0 Frankfurt Germany 49 6196 4 72 80 Hambu
48. me switch and the test fails Diagnostic Tests 4 11 Front Panel Diagnostics 4 12 Display Test Push Button Test Related error messages DIAG INIT DIAG PORTDIED DIAG XMIT DIAG PORTSTOPPED DIAG ERRSTAT DIAG ERRSTATS DIAG PORTABSENT Pressing lt Enter gt while Display Test is selected causes a series of test characters to be displayed Use this test to determine that the display is functioning properly Pressing lt Enter gt while Push Button Test is selected displays Push Button Test 324 1 amp 4toexit 1 Pressing any front panel button causes the corresponding button number to move to the second line To exit this test simultaneously press the 1 down and 4 enter buttons Departmental Switch Model DS 16B Hardware Reference Manual A Specifications e General Specifications A 2 e Fabric Management Specifications n A 3 Safety Specifications A 4 Specifications A 1 General Specifications Table A 1 shows the switch specifications Table A 1 Switch Specifications Specifications Description Fibre Channel protocol ANSI Fibre Channel Standard FC PH Fabric Initialization Complies with FC SW 3 2 IP Over Fibre Channel FC IP Complies with 2 3 of the FCA profile System architecture Nonblocking shared memory switch System processor Superscalar 33 Mhz Intel i960RP Number of Fibre Channe
49. modify Pressing lt Enter gt while Fibre channel IP address is selected displays Fibre Channel IP address 0 0 0 0 The default Fibre Channel IP address is 0 0 0 0 as shown in the example Enter a valid IP address To update the Fibre Channel s IP address 1 Use lt Up gt and lt Down gt to increment or decrement the displayed value The underlined cursor indicates the numbers to modify 2 After entering a number press lt Tab Esc gt to move the cursor to modify the next field 3 After setting the Fibre Channel s IP address pressing lt Enter gt stores the value CAUTION The Fibre Channel IP address should NOT be set to the same address as the Ethernet IP address two different addresses are required Pressing lt Enter gt while Fibre channel Subnetmask is selected displays Fibre Channel Subnetmask none The default subnetmask value is none as shown in the example Consult your network administrator for the appropriate subnetmask Enter the switch s Fiber Channel Subnetmask by using lt Up gt and lt Down gt to increment or decrement the displayed value DS 16B Switch Menus 3 11 Switch Management 3 12 Gateway Address Domain BB_credit Pressing lt Enter gt while Gateway address is selected displays Gateway address 0 0 0 0 The default gateway address is shown above You must enter a valid gateway address if required To enter the gateway address 1
50. multicast transmission channel to either virtual DS 16B Switch Menus 3 15 Switch Management channel 6 or 7 Verify that the multicast channel has the frame class priority set to the frame class of the expected traffic VC Priorities Pressing lt Enter gt while vc Priorities is selected displays VC Priorities 0 1 2 2 2 2 3 3 The numbers displayed show the priorities assigned to each of the switch s virtual channels Positions 1 and 2 starting at the left of the display are fixed and displays 0 or 1 The first position a 0 shows and indicates that this virtual channel assigned to handle internal switch traffic has the highest priority This priority value cannot be changed by the user The second position indicated with a 1 shows the priority assigned by the virtual channel link control as described in the VC Link CH on page 3 15 The third through eighth positions can have only a 2 or a 3 indicating that the channel gives priority to either Class 2 frame traffic or to Class 3 frame traffic Frame Collection Pressing lt Enter gt while Frame Collection is selected displays Frame Collection Method Bundle Piling This command specifies two frame collection methods bundle and piling Using bundling frames are separated in different queues based on source destination pairs Using piling frames are accumulated per destination AL_PA If NL_Ports can handle multiple frames in a loop Additionally
51. nally 47 to 63 Hz The switch has an autoranging power supply that automatically accepts voltages and line frequencies within its range A green power on indicator light is above the power switch Power Supply 2 Power Supply 1 Figure 2 1 Model DS 16B with Two Power Supplies The switch meets IEC 801 5 surge voltage requirements however there is no other provision for surge protection built into the switch s power supplies An installation should include normal provisions to assure clean power Site Considerations 2 3 Installation 2 4 Installation Considerations Standalone Fiber Channel Cable Connections The switch has optional mounting hardware to mount the switch in a standard 19 inch rack If the switch has had its rubber mounting feet installed they may need to be removed for a rack installation The switch is shipped in its standalone configuration Adhesive rubber feet are supplied if the switch is surface mounted Rubber feet installation is required for proper or safe switch operation To install the adhesive rubber feet 1 Clean the four depressions at each corner of the chassis bottom so that they are free of dust 2 Remove the rubber feet from the sheet and place one in each depression 3 Firmly press the rubber feet in place All network cable connections are to the switch s front panel All recommended cabling s
52. nd is issued the display turns off after 30 seconds 3 4 Departmental Switch Model DS 16B Hardware Reference Manual DS 16B Switch Menus The following menus are controlled using the front panel buttons Choose Menu Operation Menu Configuration Menu A 2 Switch Offline Ethemet snai Switch Online Fibre Channel IP Address Port Disable Fibre Channel Subnetmask Port Enable Gateway Address QuickLoop Disable Domain QuickLoop Enable BB credit RA TOV E D TOV Operating Mode Non SCSI Tachyon Mode Disable Device Probing VC Encoded Address Mode Disable Translative Mode Per Frame Route Priority VC Link Ct VC Class 2 VC Class 3 VC Multicast VC Priority 2 7 Always send RSCN Send FAN Frames Frame Collection Set QuickLoop Port Unset QuickLoop Port QuickLoop Partner WWN Reset to Default Close Telnet Session Reboot QuickLoop Port Enable Status Menu Switch Name WorldWide Name Firmware Version Current Date Booted at QuickLoop Port Disable Firmware Date Flash Date BootProm Date Up Time Powered Time Port Type Module Type Port Throughput Temperature Error Log Licenses Test Menu Switch Offline Switch Online Test Port Register Test Central Memory Test CM Conn Test CAM Test Port Loopback Test Cross Port Test Spin Silk Test SRAM Data Retention Test CM EM Data Retention Test Display Test
53. ndard rack or used as a standalone unit The chassis includes an RJ 45 Ethernet connection for switch set up and management Included with the switch is a fabric operating system tuned for each installation The system provides a large number of commands and libraries to manage real time tasks See the Departmental Switch Model DS 8B or DS 16B Fabric OS Reference Manual for details about software features The switch accommodates up to sixteen GBIC modules All interfaces have status lights visible from the front panel giving a quick visual check of the switch port s status and activity GBIC modules supported are the short wavelength SWL and long wavelength LWL fiber optics If your installation requires installing less than sixteen GBIC modules the unused port positions are protected by a metal spring loaded door The SWL fiber optic GBIC module with an SC connector color coded black is based on shortwave length 850 um lasers supporting 1 0625 Gbps link speeds This GBIC module supports 50 micron multi mode fiber optic cables up to 500 meters in length The SWL GBIC module uses a Class 1 laser which complies with the 21 CFR subpart J as of the date of manufacture The LWL fiber optic GBIC module with SC connector color coded blue is based on long wavelength 1300 um lasers supporting 1 0625 Gbps link speeds This GBIC module supports 9 micron single mode fiber optic cables up to 10 kilometers in length with a maximum of f
54. nect an N Port and is used within the switch Fabric for control and management e L FL_Port is a switch port connected to an arbitrated loop e G G Port isa generic port that can operate either as an E_Port or an F_Port but has not yet assumed a specific function in the Fabric e U U Port e N N_Port is used within the switch itself for internal switch control traffic It does not have an external physical port e x Indicates no interface module is installed Module Type Pressing lt Enter gt while Module Type is selected displays Module Type L This display shows the type of GBIC module installed in a port as follows e L long wavelength e S short wavelength Port Throughput Pressing lt Enter gt while Port Throughput is selected displays Port Throughput Port 0 75MB s This display shows port throughput on the switch The throughput number represents the number of bytes received plus the number of bytes transmitted per second and is displayed as bytes second B s kilobytes second KB s or megabytes second MB s You can select different ports using lt Up gt and lt Down gt from port 0 to port 15 and all ports and is used to monitor a single or the aggregated of all port s performance DS 16B Switch Menus 3 23 Switch Management Temperature Pressing lt Enter gt while Temperature is selected displays Temperature 36 34 37 36 35 Using the lt Up gt or lt Down gt buttons th
55. nel display starts with the module name Diag error name REGERR_UNRST and the severity level 1 The possible values are e 1 critical e 2 error e 3 warning e 4 informational e 5 debug If the same error occurs within the same module for example DIAG REGERR_UNRST but on different ports the number of occurrences for that message is incremented in brackets up to 999 and the error number is not incremented that is this error though it may occur 999 times occupies one message in the 32 message buffer C 2 Departmental Switch Model DS 16B Hardware Reference Manual Error Messages To display error message from the front panel 1 From the front panel select the Status menu 2 Select Error Log 3 Scroll through the error log if no errors encountered the panel displays No Error Error Message Formats C 3 Error Messages C 4 Diagnostic Error Message Formats Table C 1 If any port fails during a diagnostic test it is marked BAD in the status display To retest a port which has been marked BAD clear the port and set to OK using the diagClearError port command This command clears the port status only and does not clear the logs or change the port s condition The diagClearError port command should only be used during diagnostic procedures to reset a bad port for retest Some messages contain the following abbreviations e sb Should Be e er Bits in error
56. ng that the test is finding no errors and is processing To stop the test press any button Aborted is displayed Port Loopback Test Aborted Related error messages DIAG INIT DIAG PORTDIED DIAG XMIT DIAG TIMEOUT DIAG ERRSTAT DIAG STATS DIAG DATA DIAG PORTABSENT The crossPortTest verifies the intended functional operation of the switch by sending frames from each port s transmitter via the GBIC and external cable and back to another port s receiver It exercises the entire path of the switch Figure 4 2 is a recommended connection when executing the crossPortTest The cables need not be connected as such A port can be connected to any port in the same switch provided the connection is of the same technology meaning SW ports must connect to SW ports and LW ports to LW ports Switch Setup to Run Cross Port Test Departmental Switch Model DS 16B Hardwore Reference Manual Spin Silk Test Front Panel Diagnostics All ports on the switch must be connected or else the switch shows an error condition When running the cross port test you must set the operating mode value to 0 or 1 Modes 2 and 3 do not send out the ELP used to discover switches If the ELP is not sent the switch does not know the port is connected to another port on the same switch and the test fails If an error is encountered during the test the error is
57. ort SEMA SEMTAKE L M Unable to take a semaphore OS error Contact customer support SEMA SEMFLUSH L M Unable to flush a semaphore OS error Contact customer support PANIC TASKSPAWN LOG_PANIC task creation failed OS error Contact customer support PANIC SEMCREATE LOG_PANIC Semaphore creation failed OS error Contact customer support PANIC SEMDELETE LOG_PANIC Semaphore deletion failed OS error Contact customer support PANIC QCREATE LOG_PANIC Message queuer failed OS error Contact customer support PANIC QDELETE LOG_PANIC Message queuer deletion failed OS error Contact customer support PANIC MALLOC LOG_PANIC Memory allocation failed OS error Contact customer support PANIC FREE LOG_PANIC Memory free failed OS error Contact customer support PANIC INCONSISTENT LOG_PANIC Data out of sync OS error Contact customer support PANIC INTCONTEXT LOG_PANIC Data out of sync OS error Contact customer support PANIC ZOMTIMSET LOG_PANIC Attempt to set a zombie timer OS error Contact customer support PANIC ZOMTIMKILL LOG_PANIC Zombie timer destroyed OS error Contact customer support PANIC FREETIMRLSD LOG_PANIC Free timer released OS error Contact customer support PANIC TIMEUSECNT LOG_PANIC Timer use count exceeded OS error Contact customer support PANIC LSDB_CKSUM LOG_PANIC rae a Database checksum OS error Contact customer support aile SYS NOMEM LOG_CRITICAL No memory OS error Contact customer support SYS SYSCALL LOG_ERROR System call fail
58. orts are enabled the port initializes the loop attempting to be the master Port Enable Accept Yes No Close Telnet Session Reboot Pressing lt Enter gt while the Reboot message is displayed causes the switch to reboot immediately Operation Menu Reboot Rebooting the switch causes it to immediately exit all current processes and states and start the POST process Exercise caution using the reboot command on a switch connected to the Fabric Pressing lt Enter gt while the screen above is selected displays Reboot Accept Yes Selecting Yes causes the switch to immediately reboot Selecting No or pressing lt Tab Esc gt exits this function DS 16B Switch Menus 3 19 Switch Management Status Menu You can retrieve information on the switch using the Status Menu The menu is informational only you cannot make changes to the switch s status from this menu Press lt Enter gt while the Status Menu is selected to select commands Table 3 7 Status Menu Status Menu See Page Switch Name 3 21 Worldwide Name 3 21 Firmware Version 3 22 Current Date 3 22 Booted At 3 22 Firmware Date 3 22 Flash Date 3 23 Boot Prom Date 3 23 Up Time 3 23 Powered Time 3 23 Port Type 3 23 Module Type 3 24 Port Throughput 3 24 Temperature 3 25 Error Log 3 26 Licenses 3 23 Switch Name Pressing lt Enter gt while switch Name is selected display
59. ove the first line shows that this is the first error 01 found on Feb 12 08 48 29 and had 23 occurrences The second line shows that the error type is SENSOR FAILED with a severity level of 3 warning The error occurrence count shown in brackets at the end of the first line does not appear until the error occurrence is higher than one DS 16B Switch Menus 3 25 Switch Management Licenses Selecting Licenses then pressing lt Enter gt displays Licenses 01f The license display shows a bit map in hex of the installed license options The current list of license options is web 1 zoning 2 SES 4 QuickLoop 8 Fabric 16 Test Menu The tests available from the Test Menu are part of the diagnostic and fault isolation capabilities See Chapter 4 Front Panel Diagnostics for more information 3 26 Departmental Switch Model DS 16B Hardware Reference Manual A Front Panel Diagnostics Front Panel Diagnostics N N 03 0068668860 6a 4 2 Status and Activity Indicators iii 4 4 Front Panel LED Port Indicators ees ee ee ee ee ee Re ee ee 4 4 Diagnostic Tests 2 2 22 222 Nennen 4 6 Front Panel Diagnostics 4 1 Front Panel Diagnostics Diagnostic Overview Front Panel Diagnostics This section gives a diagnostic overview and discusses Diagnostic Overview Status and Activity Indicators Diagnostic Tests See Appendix C Error
60. piling can minimize loop traffic by reducing overhead and increases the loop efficiency To set press lt Tab Esc gt for Bundle or lt Enter gt for Piling Reset to Default Pressing lt Enter gt while Reset to Default is selected displays Reset to Default Accept Yes No 3 16 Departmental Switch Model DS 16B Hardware Reference Manual Switch Management Selecting the Yes option then pressing lt Enter gt causes all values in the Configuration Menu to reset to default conditions Once the Ethernet IP address and the Switchname are changed they are not reset to default values Resetting the switch to default causes all configuration settings names and passwords entered to be reset to default settings Operation Menu You control the switch s overall operational state using the Operation Menu Pressing lt Enter gt while the Operation Menu is selected allows you to select commands Table 3 6 Operation Menu Operation menu See Page Switch Offline 3 18 Switch Online 3 19 Port Disable 3 19 Port Enable 3 19 QuickLoop Disable QuickLoop Enable QuickLoop Port Disable QuickLoop Port Enable Close Telnet Session Reboot 3 20 DS 16B Switch Menus 3 17 Switch Management Switch Offline The shutdown process is initiated from the front panel by pressing lt Enter gt while the switch Offline message is displayed Operation Menu Switch Offline
61. plays Switch Offline Accept Yes No Tests that would jeopardize data transmission require taking the switch offline If the switch is not offline a prompt appears before the test is allowed to proceed Pressing lt Enter gt while Switch Online is selected displays Switch Online Accept Yes No After the switch is offline proceed with the test Pressing lt Enter gt while ramTest is selected displays System Memory Test at 0x1021d460 len 13091456 Diagnostic Tests 4 7 Front Panel Diagnostics Port Register Test Central Memory Test If the memory tests OK the front panel displays 0x10199a10 len 13091456 ramTest passed Related error messages DIAG MEMORY DIAG MEMSZ DIAG MEMNULL Pressing lt Enter gt while port Register Test is selected displays a reminder to take the switch offline if it is not offline If the message is displayed take the switch offline Pressing lt Enter gt starts the test which checks the switch s ASIC registers The ports tested are 0 to 15 If the test is successful the panel displays RegTest passed Port Reg Test RegTest passed Related error messages DIAG REGERR DIAG REGERR_UNRST DIAG BUS_TIMEOUT The centralMemoryTest verifies that the central memory in each Loom ASIC is functioning correctly by checking the following e The built in self repair BISR circuit in each Loom chip does not report failure to repair bad cells bisr test The data
62. ranch failed OS error Contact customer support MCAST REMBRANCH LOG_ERROR Remove branch failed OS error Contact customer support MCAST NOPARENT LOG_ERROR Null parent OS error Contact customer support MCAST NOPARENTLSR Null IsrP OS error Contact customer support LOG_ERROR UCAST ADDPATH LOG_CRITICAL Add path failed OS error Contact customer support UCAST ADDPORT LOG_WARNING Add port failed OS error Contact customer support UCAST REMPORT LOG_WARNING Remove port failed OS error Contact customer support UCAST RRTIM LOG_CRITICAL Invalid reroute timer ID OS error Contact customer support UCAST SPFCOST LOG_WARNING No minimum cost path in OS error Contact customer support candidate UCAST RELICPDB LOG_WARNING Relic PDB to Domain OS error Contact customer support Departmental Switch Model DS 16B Hardware Reference Manual Sales and Service Locations Corporate EMC Corporation Headquarters Hopkinton Massachusetts 01748 9103 U S A 508 435 1000 1 800 424 EMC2 Asia Pacific EMC Japan K K Headquarters PO Box 323 Shinjuku Mitsui Bldg 55 1 1 Nishi Shinjuku 2 chome Shinjuku ku Tokyo 163 0466 JAPAN Tel 81 3 3345 3211 Fax 81 3 3345 3221 North American Sales Atlanta GA 404 705 4750 and Service Locations Baltimore MD 410 850 4324 Bellevue WA 425 201 6400 Bethesda MD 301 530 0091 Boston MA 617 449 8100 Charlotte NC 704 521 9773 Chicago IL 708 390 8800 Cincinnati OH 513 745 0300 Cleve
63. rg Germany 49 4069 69 610 Hong Kong Taikooshing 852 2839 9600 Johannesburg South Africa 27 11 807 5300 Leatherhead Surrey UK 44 1372 36 0000 s 2 Departmental Switch Model DS 16B Hardware Reference Manual Sales and Service Locations Lyon France 33 7 860 1330 Marseille France 33 4292 2549 Melbourne Australia 61 3 653 9519 Milan Italy 39 02 409081 Munich Germany 49 89 14 31 320 Nagoya Japan 81 52 223 1900 Newton Le Willows Merseyside UK 44 1942 275 511 Nieuwegein Netherlands 31 03 6055777 Nuernberg Germany 49 911 2379260 Osaka Japan 81 6 373 8300 Padua Italy 39 49 8235853 Paris France 33 1 3082 5100 Pretoria South Africa 27 12 663 6635 Rome Italy 39 06 8552116 Schlieren Switzerland 411 743 4949 Seoul Korea 82 2 539 4455 Singapore 65 338 9265 Stuttgart Germany 49 7152 979340 Sydney Australia 61 2 922 7888 Toulouse France 33 6131 6262 Turin Italy 39 11 746527 Vienna Austria 43 1599 99 627 Departmental Switch Model DS 16B Hardware Reference Manual s 3 Sales and Service Locations s 4 Departmental Switch Model DS 16B Hardware Reference Manual B BadEOF C 12 BadOrdSet C 12 BB_credit 3 12 boot failure 4 5 boot prom date 3 22 booted at 3 21 buttons down 3 3 enter 3 3 tab esc 3 3 up 3 3 C Central Memory Test command 4 9 commands Central Memory Test 4 9 Display Test 4 12 Memory Test 4 7 Port Loopback Test 4 10 Port Regi
64. rt Type Pressing lt Enter gt while Flash Date is selected displays Flash Date Jun 12 08 48 29 PST 1997 This display gives the date and time for the last flash firmware update If you upgrade the firmware in flash memory with a different firmware version the date the new firmware was entered is displayed Use this date to quickly establish the date the firmware was updated Pressing lt Enter gt while Boot Prom Date is selected displays Boot Prom Date Jun 12 08 48 29 PST 1997 Pressing lt Enter gt while Up Time is selected displays Up Time 6 day 22 20 This display shows the time the switch has been up since the last reboot of the switch Pressing lt Enter gt while Powered Time is selected displays Powered Time 137 days 8 287 This display shows the time the switch has been powered on Pressing lt Enter gt while Port Type is selected displays Port Type EFEG GFGF xxxx xxxx N This display shows the status of each port on the switch The ports start with the first port on the switch which is the port in the top left Departmental Switch Model DS 16B Hardware Reference Manual Switch Management position when the ports are viewed from the switch s front panel The definitions assigned to the example are e E E Port is an interswitch expansion port used to connect to an E_Port of another switch to build a larger switch Fabric e F F Port the Fabric access port is used to con
65. ry operating environments are server rooms network equipment closets and office environments The acceptable environmental ranges for a the switch are shown in Table A 4 Environmental Specifications Specification Value Temperature operating 10xC to 40 xC Temperature non operating 35xC to 65 xC Operating humidity 5 to 85 noncondensing 40xC Nonoperating humidity 95 RH noncondensing 40xC Operating Altitude 0 to 3 kilometers above sea level Nonoperating Altitude 0 to 12 kilometers above sea level Operating shock 5g 11MS duration half sine Nonoperating shock 20g 11MS duration sq wave Operating vibration 5 5 500 5Hz 1 0 octave minute Nonoperating vibration 10 5 500 5Hz 1 0 octave minute Safety Specifications A 5 Specifications Dimensions The switch may be configured for either rack mount or tabletop use Rack Mount Dimensions 2U 19 in rack mount EIA compliant H mm 1 71 in W 428 6 mm 16 88 in D 450 0 mm 17 72 in Table Top Dimensions H mm 1 86 in W 428 6 mm 16 88 in D 450 0 mm 17 72 in Weight 25 Ibs Power Supply The switch has a universal power supply capable of functioning worldwide without voltage jumpers or switches The supply is autoranging in terms of accommodating input voltages and line frequencies A semi custom switching power supply repackag
66. s 3 20 Departmental Switch Model DS 16B Hardware Reference Manual Worldwide Name Firmware Version Current Date Booted At Firmware Date Switch Management Pressing lt Enter gt while worldwide Name is selected displays Worldwide Name 10 0 0 60 69 0 0 e The switch s WWN is a unique numeric identifier for each switch and it is assigned by the manufacturer A numbering scheme administrated globally assures that this WWN is unique Pressing lt Enter gt while Firmware Version is selected displays Firmware Version v1 4 Pressing lt Enter gt while Current Date is selected displays Current Date Mon Oct 21 10 23 35 1997 Pressing lt Enter gt while Booted At is selected displays Booted At Sat Sep 19 18 34 20 1997 The date always reflects the firmware assembly date The Firmware Date reflects the date code of the current executing firmware on the CPU Flash Date reflects the firmware date in flash memory These dates may not match if the flash memory has been updated with new firmware but the switch has not yet been rebooted When the switch is rebooted the flash code becomes the executing CPU code both dates match Pressing lt Enter gt while Firmware Date is selected displays the date of the switch s firmware Firmware Date Jun 12 08 48 29 PDT 1997 DS 16B Switch Menus 3 21 Switch Management 3 22 Flash Date Boot Prom Date Up Time Powered Time Po
67. s if properly selected may improve switch performance somewhat but may also severely degrade performance You should not change these settings without fully understanding the change s effects Departmental Switch Model DS 16B Hardwore Reference Manual Switch Management VC Link Ctl PressingsEnter while vc Link Ct1 is selected displays VC Link Ctl i The Virtual Channel Link Control changes the link control channel There are two options 0 and 1 Option 0 forces data receipt acknowledgments on Class 2 channels to be sent back on the data channel This traffic consumes a portion of the available data channel bandwidth Option 1 allows data receipt acknowledgment packets to use the VC 1 internal switch traffic channel which frees additional bandwidth in the data channel and transfers the data receipt traffic load to the switch s internal traffic channel VC Class2 Pressing lt Enter gt while vc class 2 is selected displays VC Class 2 i This example shows the default channel as 2 but you can also select virtual channel 3 4 or 5 VC Class3 Pressing lt Enter gt while vc class 3 is selected displays VC Class 3 i This example shows the default channel as 3 but you can select virtual channel 2 4 or 5 VC Multicast Pressing lt Enter gt while vc Multicast is selected displays VC Multicast The virtual channel multicast is shown as channel 7 in the example You may change the
68. s switches zones Conflict zones Departmental Switch Model DS 16B Hardware Reference Manual Table C 4 System Error Messages continued Message Description Probable Cause Action FABRIC NO_ALIASID LOG_WARNING No free multicast alias Too many multicast groups in use Remove some of the groups FABRIC BADILS LOG_WARNING Bad ISL ELS size The ISL ELS payload is wrong Contact customer support FLASH BAD_MIRROR The system s flash memory has OS error The system attempts to LOG_WARNING encountered an error recover from its mirrored backup Contact customer support RPC SVC_EXIT An RPC service daemon has OS error Contact customer support terminated prematurely or unexpectedly RPC SVC_REG An RPC service daemon could OS error Contact customer support not establish service for a particular protocol handler TEMP 1_FAILED LOG_WARNING Switch overheated Fan Failure Contact customer support TEMP 2_FAILED LOG_ERROR Switch overheated Fan Failure Contact customer support TEMP 3_FAILED LOG_CRITICAL Switch overheated Fan Failure Contact customer support TEMP 4_FAILED LOG_CRITICAL Switch overheated Fan Failure Contact customer support TEMP 5_FAILED LOG_CRITICAL Switch overheated Fan Failure Contact customer support FANS 1_FAILED LOG_WARNING Switch overheated Fan Failure Contact customer support FANS 2_F
69. sign resulting in a worst case data transfer latency of less than two microseconds from any port at peak Fibre Channel performance of 100 MB sec The latency may differ when the destination or device is a loop Automated congestion management Virtual channels lets the switch use sophisticated congestion management techniques that are performed automatically by the switch e Cascading You can cascade switches for large Fabric support Up to 32 switches can be interconnected for a large Fabric with hundreds of Fabric connections e Universal DS 16B switch ports are designed to support F FL and E port modes of operation with the software selecting the optimum mode of operation Performance A minimum aggregate routing capacity of 4 000 000 frames sec is specified for Class 2 Class 3 and Class F frames Non blocking throughput of up to 8x 100MBytes sec 0 8 GBytes sec is provided A maximum switch latency of less than two microseconds is specified for Class 2 Class 3 and Class F frames when the output port is free Manageability The unit may be managed in band or out of band via Telnet via SNMP via SES or via the Web by connecting to the 10 100BaseT Ethernet port Introduction 1 3 Introduction Fabric Operating System GBICs SWL Fiber Optic GBIC Module LWL Fiber Optic GBIC Module System Components The motherboard is enclosed in an air cooled chassis which may be either mounted in a sta
70. ster Test 4 8 Push Button Test 4 12 Spin Silk Test 4 11 Switch Offline 4 7 Switch Online 4 7 components system 1 4 configuration menu 3 9 3 15 BB_credit 3 12 domain 3 12 E_D_TOV 3 13 ethernet IP address 3 10 ethernet subnetmask 3 10 fibre channel IP address 3 11 fibre channel subnetmask 3 11 Frame Collection 3 16 gateway address 3 12 operating mode 3 14 R_A_TOV 3 13 reset to default 3 16 VC class 3 3 15 VC link ctl 3 15 VC multicast 3 15 VC priorites 3 16 virtual channels 3 14 connections ethernet 2 5 fibre optic cable 2 4 cooling requirements 2 3 CRC_err C 12 current date 3 21 D diagnostics 4 2 dimensions rackmount A 6 table top A 6 DiscC3 C 12 Display Test command 4 12 display activating 3 4 domain 3 12 down button 3 3 Departmental Switch Model DS 16B Hardware Reference Manual E E_D_TOV 3 13 Enc_in C 12 Enc_out C 12 enter button 3 3 error log 3 25 ethernet connections 2 5 ethernet IP address 3 10 ethernet subnetmask 3 10 F features 1 2 fiber optic cable connections 2 4 fibre channel IP address 3 11 fibre channel protocol A 2 fibre channel subnetmask 3 11 Figure 2 2 2 5 firmware date 3 21 firmware version 3 21 flash date 3 22 Frame Collection 3 16 FrmTooLong C 12 G gateway address 3 12 GBIC module 1 4 initialization 4 4 installation attaching rubber feet 2 4 cooling requirements 2 3 power requirements 2 3 rackmount considerations 2 4 unpacking the switch 2
71. t Chapter 3 Switch Management panel Diagnostics and troubleshooting Chapter 4 Front Panel Diagnostics Technical specifications Appendix A Specifications Customer support Appendix B Switch Support Error messages Appendix C Error Messages Other publications that may provide related information include Departmental Switch Model DS 8B or DS 16B Fabric OS Reference Manual 069001028 e Fibre Channel Standards EMC uses the following conventions for notes cautions warnings and danger notices A note presents information that is important but not hazard related CAUTION A caution contains information essential to avoid damage to the system or equipment The caution may apply to hardware or software WARNING A warning contains information essential to avoid a hazard that can cause severe personal injury death or substantial property damage if you ignore the warning Departmental Switch Model DS 16B Hardware Reference Manual A Where to Get Help Your Comments DANGER A danger notice contains information essential to avoid a hazard that will cause severe personal injury death or substantial property damage if you ignore the warning EMC uses the following type style conventions in this guide Boldface e Specific filenames or complete paths e Window names and menu items in text e Selections you can make from the user interface including buttons
72. upports the switch s 1 0625 Gbps transfer rate as shown in Table 2 1 Table 2 1 Cabling Connections GBIC module Maximum run Optical Cable type Cable Specification length Wavelength SWL Fiber Optic Duplex SC plug connectors 500 meters 780 860 um Multimode fiber 1641 feet without open fiber 50 mm core diameter control non OFC 125 mm cladding diameter duplex cable LWL Fiber Duplex SC plug connectors 10 Kilometers 1270 1350 um Optic Single mode fiber 84480 feet without open fiber 9 mm core diameter control non OFC 125 mm cladding diameter duplex cable Departmental Switch Model DS 16B Hardware Reference Manual The switch is not designed to interoperate with devices using an Open Fibre Control optical interface Figure 2 2 Ethernet Connection Verify Power On Self Test POST Installation Fiber cable connections are made to the switch s front panel using standard dual SC plug connectors as shown in Figure 2 2 Dual SC Fiber Optic Plug connector The connectors are keyed and must be inserted into the GBIC module s connector in proper alignment In most cases one of the two connector plugs is a different color to aid in proper connector alignment Remove the protective plug from the GBIC Do not force the fiber optic plug into the GBIC module as you may damage the connector the GBIC module or both Make certain the fiber surface is clean free of dust or debr
73. variety of information that is helpful in diagnosing switch related problems This command is suppportShow This command can be entered into a telnet session command window and the results should be saved and supplied to your support contact B 2 Departmental Switch Model DS 16B Hardware Reference Manual e Error Messages e Error Message Formats se see Be RR ER Ee Be REKE be Ee Re ER ee bee C 2 e Diagnostic Error Message FormatsS u i C 4 Error Message Tables C 10 Error Messages 05 Error Messages Front Panel Message Formats Error Message Formats There are two error message formats depending on whether you are gathering information from the front panel or via Telnet The front panel shows an abbreviated message and via Telnet displays the entire error message In all cases the last error encountered is the first error displayed Up to 32 messages are held in a buffer If the 32 message limit is exceeded the messages are overwritten in a first in first out sequence Error messages are stored in volatile RAM and are lost whenever power is removed from the switch Access the error message log to view error messages before removing power The switch s front panel displays error messages as shown Feb 12 08 48 29 DIAG REGERR_UNRST 1 The first line includes the error s date and time The beginning of each second line on the front pa
74. y control button functions The function of the button changes depending on the menu level Buttons either control navigating through the menus or incrementing decrementing numeric values Table 3 2 Control Buttons Control Button Description lt Down gt lt Down gt scrolls down the command list or if the user is changing a numeric display it decrements the displayed value lt Up gt lt Up gt scrolls up the command list or if the user is changing a numeric display pressing this button increments the numeric value lt Tab Esc gt lt Tab Esc gt tabs through multiple options When displaying a menu item pressing the lt Tab Esc gt button reverses through previous commands and if pressed repeatedly turns off the front panel display lt Enter gt lt Enter gt accepts the input and executes the selected function To abort an entry pressing lt Tab Esc gt navigates to the previous item When entering a number the lt Up gt and lt Down gt buttons start in the slow mode and change to the fast mode if either button is held down Most numbers go to a maximum of 255 for a large number it may be faster to use the lt Down gt button Managing Through Front Panel Buttons 3 3 Switch Management Activating Menu The switch s front panel display is normally not illuminated Pressing Display the front panel buttons activates the display Select Menu Configuration Menu If no comma
75. y mainboard centralMemoryTest written into the same location assembly cmemRetentionTest DIAG LCMEMTX Central Memory transmit path failure mainboard failure Replace Err 1F27 1028 ASIC 1 failed to read ASIC 2 via the mainboard centralMemoryTest transmit path assembly DIAG LCMRS Central Memory Read Short M bytes ASIC failure Replace Err 1F25 1025 requested but got less than M bytes mainboard centralMemoryTest assembly cmemRetentionTest Departmental Switch Model DS 16B Hardware Reference Manual Table C 3 Diagnostic Error Messages continued Message Description Probable Cause Action DIAG LCMTO Central Memory Timeout Data transfer ASIC failure Replace Err 1F26 1026 initiated did not complete within the mainboard centralMemoryTest timeout period assembly cmemRetentionTest DIAG MEMNULL Test failed to malloc mainboard failure Replace Err 0112 mainboard ramTest assembly DIAG MEMSZ Memory size to be tested is less than or mainboard failure Replace Err 0111 equal to zero mainboard ramTest assembly DIAG MEMORY Data read from RAM location did not CPU RAM failure Replace Err 0110 match previously written data into same mainboard location assembly or ARS DRAM module DIAG PORTABSENT Port is not present ASIC or mainboard Replace Err 2670 3070 3870 failure mainboard portLoopbackTest crossPortTest assembly spinSilk DIAG PORTDIED Port was in loopback mode and then went ASIC GBIC mo

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