IBM 3745 Series Service Functions Download Page 1

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Summary of Contents for 3745 Series

Page 1: ...SY33 2069 2 3745 Communication Controller _ Service Functions CJ Iii...

Page 2: ..._ o IBM 3745 Communication Controller Models 130 150 and 170 Service Functions...

Page 3: ...publication in connection with the opera tion of IBM systems consult the IBM Systeml370 30xx 4300 and 9370 Processors Bibliography GC20 0001 for the editions that are applicable and current The drawi...

Page 4: ...e used instead of the IBM product Evaluation and verification of operation in conjunction with other pro ducts except those expressly designated by IBM is the user s responsibility IBM may have patent...

Page 5: ...iv 3745 Service Functions _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ccc...

Page 6: ...hapter 6 Displaying Dumps Storage and Modules and Deleting Files 6 1 Chapter 7 Applying and Displaying Microcode Fixes MCF Chapter 8 Handling Patches to Microcode Chapter 9 Configuration Data File CDF...

Page 7: ...vi 3745 Service Functions...

Page 8: ...ervice information manuals see the bibliography in the 3745 Models 13011501170 Maintenance Information Proce dures MIP SY33 2070 A 3745 Models 130 150 170 Service Documentation Bibliography is provide...

Page 9: ...s of Operations SA33 0102 3745 Problem Determination Guide SA33 0145 3745 Console Setup Guide SA33 0158 3745 IBM Products Safety Handbook GA33 0126 3745 IBM Service Manual Index SY33 2079 viii 3745 Se...

Page 10: ...a MSA Fields Definition CCU Information MSA Field Definition Scanner Information MSA Fields Definition IPL Information MSA Field Definition Token Ring TIC Information Short Description of the 3745 Con...

Page 11: ...About Examples Every time a screen used to illustrate a procedure shows the MSA machine status area the dis played configuration corresponds to a 3745 170 1 2 3745 Service Functions Ii I...

Page 12: ...I II e c 0 III j II j Qi Q 0 25 0 oS 2 0 0 tn BER 2 2 CDF 9 9 9 9 Channel 9 9 9 10 Adapters Diagnostics 3 3 3 Disk I 11 11 diskette Dump files 6 6 HPTSS 9 9 4 4 9 lIC 9 9 Une 9 9 9 9 Adapters MCF 7 7...

Page 13: ...e dumps and modules Delete Dump files or the BER file Apply or restore microcode fixes Display the MCF history List the old or new MCF Create modify or apply microcode patches Create upgrade verify or...

Page 14: ...Time Functions TIM Password screen Selection rules B Customer Functions No Menu 2 function described in this manual Available only if the MAINTENANCE password was entered MOSS Screens GJ BER Refcodes...

Page 15: ...AXI 1UM ADAPTER CONFIGURATION CHANNEL ADAPTERS 5 6 7 8 LINE ADAPTERS I 3 4 9 19 II 12 ff dd yy hh mn CA INTERFACE DISPLAY INTERFACE CHANGE E D INTERFACE OST OR CHAN JEL NSC NUMBER EID REO REOUEST STAT...

Page 16: ...PTER CONFIGURATION CHANNEL ADAPTERS 5 6 7 8 LINE ADAPTERS I 3 4 9 10 II 12 mm dd yy hh mn CA INTERFACE DISPLAY INTERFACE CHANGE E O INTERFACE HOST OR CHANNEL NSC NUflBER EtD REQ REQUEST STATUS SWITCH...

Page 17: ...nt status of the CCU and scanners token ring TIC or IPL progression Lines 5 and 6 permanently display the maximum configuration possible on your 3745 not the actual configuration of your machine accor...

Page 18: ...the first screen of a function in this case use F1 END Allows going to the next screen Allows going back to the previous screen Note Depending of the amount of information displayed or requested or th...

Page 19: ...xx ILVL xxxx Z O Figure 1 8 MSA Example with CCU Information aU c J PROCESsll 10SS OFFLINE1 B X71 xxxxxxl LAR xxxxxx OP xxxx c ol STOP IOC CHKI STOP CCU CHKI X72 xxxxxxl IAR XXXXXX ILVL xxxx z ol 0 Fi...

Page 20: ...register Register contents cannot be displayed At initialization time field F displays X71 xxyyzz xx are the 3745 initialization flags with the following meaning 01 02 05 06 09 OA 11 20 21 22 25 26 2...

Page 21: ...of the Z Iatch 0 or 1 CCU INTERRUPTS DISABLED nothing displayed field G field M No interrupts can be received from the CCU During a MOSS IML from the control panel just after power ON While performin...

Page 22: ...unction set bypass CCU check so the system will not stop on a CCU check STOP CCU CHK The system will stop on a CCU check default or after function reset bypass CCU check Information on the CCU address...

Page 23: ...CONNECTED The scanner is operational and under control of the CCU control program DISCTD GO You entered the GO command while in status DISCTD STOP The scanner remains disconnected but control code ex...

Page 24: ...tered while performing the action you specified Selected scanner address compare parameters AC xxxx yyyy zzzzzzz xxxx Address yyyy Type of access F I fetch or data fetch S Data store R Cycle steal rea...

Page 25: ...the control program dump loader CLDP Start of phase 3 load and initialize the scanners Start of phase 4 load dump from the host or disk and ini tialize the control program The IPL stopped at the begi...

Page 26: ...completed IPL COMPLETE ERRORS The IPL is complete although an error has been encountered Alarm D1 is displayed The 3745 runs with some restrictions IPL FROM MOSS DISK IN PROGRESS The IPL from MOSS di...

Page 27: ...er NCP control The control program handles all interrupts except in the case of an MIOH error The Pia disable and the disconnect bits in the TRM level 1 error status are OFF DISCONNECT The TRA does no...

Page 28: ...is derived from the NCP MAC layer status obtained from the NCP The following table gives the correspondence Table 1 1 TIC Mode and MAC Status Medium Access Control MAC Status TIC Mode Idle Idle Hardwa...

Page 29: ...bsystem HPTSS The TSS includes up to 6 low speed scanners LSS Each LSS is composed of one communication scanner card CSC which includes the functions of com munication scanner processor CSP and of a f...

Page 30: ...he host A number of IBM System Support Programs SSPs are available These SSPs are executed in the host and are used to generate the control pro grams and load them into the controller dump the control...

Page 31: ...and the replacement pro cedures are described in the 3745 MIP Errors not isolated by the maintenance package and design errors on hard ware microcode or diagnostics are handled Remotely via URSF If re...

Page 32: ...1 is the local customer console mandatory Console 2 is the alternate customer console direct attached within 120 meters Console 3 is the remote customer console Console 4 is the IBM URSF RETAIN conso...

Page 33: ...1 24 3745 Service Functions 11 I...

Page 34: ...ERs Erase the BER File Manual BER Reference Code Interpretation and FRU Correlation BER Reference Code Interpretation Reference Code Interpretation FRU List Additional Information for TSS H PTSS FRUs...

Page 35: ...CRP located in main storage until the MOSS becomes online 2 When the disk is not operational the MOSS keeps the BERs in the MOSS RAM buffer 3 No BER logging takes pJace in degraded mode IML from diske...

Page 36: ...n their order of arrival The BER file can contain an average of 250 BERs When the BER file is full the next BER to arrive overwrites the oldest BER or BERs in the BER file All BERs are characterized b...

Page 37: ...ield called MOSS CHECK code or ERROR code Where to Find More BER Information The Error Logging chapter of the Hardware Maintenance Reference manual SY33 2066 gives detailed information concerning the...

Page 38: ...X Type of information entered in this screen Figure 2 1 BER Display and Handling 1ENU 3 1 BRC 1 I REFERENCE CODE INTERPRETATION 1 Ref Code 1 I REFERENCE CODE FRU LIST AND OR OTHER PROBABLE CAUSES I AD...

Page 39: ...K TEST REO LTO LD liNK TEST RESP LTS LINE INTERF DSPLY LID LINK IPL PORTS LKP f CHI NE LVL TABLE I LT fllCROCODE FIXES r CF ENTER OFF TO LOG OFF FS f1ENU 3 Figure 2 2 Menu 1 Screen 11 0 11 t1n PASSWCR...

Page 40: ...screen contains the coded service informa tion appropriate to the type of BER for field details refer to the Error Logging chapter of the Hardware Maintenance Reference manual BER Display Hwnn TOTAL 4...

Page 41: ...IMl COMPLETE WITH NON BlOCKPIG ERqORS D information to be entered Fl ENO F2 1E IUl F3 AlARM Figure 2 7 Alarm BER Screen Example The entire BER file can be erased using the 3745 function DOD Dump Displ...

Page 42: ...as been suspected Read this before using manual correlation 1 Manual correlation must be attempted only when the exchange of FRUs given by the initial reference code found in the alarm has been unsuc...

Page 43: ...CAS MOSS STORE DSPLY MSD TSS SERVICES TSS CONCuRRENT DIAGS COG OFFLU4E DIAGS ODG DU IP DISPLAY DEL DOD POS SERVICES POS ENTER OFF TO lOG O F Fl END F2 f1ENU2 F3 ALARM F4 f1ENUl F6 RULES Figure 2 8 Me...

Page 44: ...e or The hardware called by the reference code you have entered is not present on the machine To go to the FRU correlation screen press F5 BER Refcodes o BER REFCODES REFERE CE cc I I E PR AllCN OHER...

Page 45: ...CORRELATION RESULT SELECT THE BER RANGE CAREFULLY ACCORDING TO THE PROBLEM DON T MIX BERs UNRELATED WITH YOUR RESOURCE S IN ERROR THE OLDEST BER SHOULD BE THE FIRST ONE OCCURRING IN TIME THE LAST MUST...

Page 46: ...ist TYPE The number that categorizes the BER by its origin PENDING BERS BERs that contain a flag with value 00 This flag being not used the value is always 00 Pending BERs are not used DATE 1ST BER Th...

Page 47: ...SEL when you wa nt the corresponding ELO detail screen The detail screen gives additional service information concerning a BER Note The BER file is not frozen while you work New BERs may be logged whi...

Page 48: ...SEL Three digits from 1 to 999 identifying the BER BER sequence number in the BER file You may display another BER by typing another SEL in this area FLAG This field is not used DATE TIME Four digits...

Page 49: ...screen was displayed Action None THIS BER IS NO LONGER IN THE BER FILE Cause The BER IS not In the BER file and has been previously deleted Action None Refer to the 3745 Advanced Operations Guide SA33...

Page 50: ...DCF Message Area CE Reply Area Message Area Diagnostic Request Menu Screen Description Selection Line Details Diagnostic Selection Modify Screen Description Diagnostic Options Stop Option S LS ALIALS...

Page 51: ...s must be run during the installation of the machine and before and after an EC or an MES js installed on the machine When you suspect a discrepancy between the machine configuration and the CDF run t...

Page 52: ...the Hardware Maintenance Reference manual 2 For details on CCU lOCB CA TSS TRSS and HPTSS diagnostics see the corresponding chapter of the 3745 Diagnostic Descriptions manual Error during Diagnostics...

Page 53: ...04 Request In management LJ03 Tag In management LK02 ESC address compare RC01 TSS wrap test routine For details on these routines refer to the 3745 Diagnostic Descriptions manual Note Before running a...

Page 54: ...is ignored the running options are set with default values DIAG SELECT MODIFY Menu Running options I if BREAK received during diagnostic execution DIAG EXECUTE MODIFY Menu Running options l Note 1 XX...

Page 55: ...n for example MDM W 2 Press SEND The details about the options are given in Diag nostic Selection Modify Screen Description on page 3 15 3 6 3745 Service Functions Il lISUSE OF MAINTENANCE FUNCTIONS M...

Page 56: ...en is displayed when the break has been received by the control program The procedure is identical to the one in Figure 3 5 on page 3 6 screen II GROUP IADo III NE I 1 ALL I I I 2 CCU I I I 3 IOCBI I...

Page 57: ...pare for example has no meaning Restrictions of CCU Function Use with Diagnostics The following CCU functions may lead to unpredictable results CID channel interface display RCL reset CCU LSSO IL3 CCU...

Page 58: ...Cli STATUS IJISPlAy AlTER DATA EXCHANGE OISPLAY UlliG 0 Fl E 1Il F2 M flUl BCK BIK CST CIn crlM CST OAl OEX OLD n AlARM MOSS OFFLINE MOF MOSS ONLINE MON RESET MaR CO iP RAC RESET BRCH TRACE RBT RESET...

Page 59: ...For details refer to Diagnostic Request Menu Screen Description on page 3 13 and Diagnostic Selection Modify Screen Description on page 3 15 The following screen is only an example and cannot be used...

Page 60: ...disregarding all others or new ones if any The first four digits show the 1FT number section number and routine number The last four digits indicate the errot number Indicates the initial time Indica...

Page 61: ...scanner or CA number Figure 3 12 Diagnostics Run Status Description Note In case of unexpected error the DCF displays either the current routine or the previous routine depending on the moment the er...

Page 62: ...l routines are not run when the option ALL is selected Run the CCU diagnostics Run the IOCB diagnostics Run the CA diagnostics You may select a channel adapter in the given range If you do not select...

Page 63: ...es in sequence It is recommended to run the complete diagnostic group otherwise the results can be unpredictable ADP The adapter number Channel number 5 to 8 for CA and OLT TSS number 3 4 or 9 to 12 H...

Page 64: ...GO Selection modify menu After your request is entered on the screen GO starts the execution Execution modify menu After your request is entered on the screen GO resumes the exe cution M MODIFY OPTION...

Page 65: ...this error and starts looping on the error automatically The loop is maintained on this error whether the error which initiated the loop remains If a new error appears inside the loop it is displayed...

Page 66: ...ption There is no stop before routine execution W WAIT BEFORE EXECUTION OF EACH ROUTINE The execution of the diagnostic request stops before each routine The message ROUTINE READY TO START appears the...

Page 67: ...nnn and want to return to the default option modify Rnnn to R1 BER Recording Option BR This is the default value The OCM will record a BER for each report of error NBR Prevent the OCM from recording a...

Page 68: ...gnostic Error Screen This screen is displayed after an error has been found by the diagnostic if stop on error was selected see Diagnostic Selection Modify Screen Description on page 3 15 This is only...

Page 69: ...or occurs in the loop The loop error count is reset at the beginning of a request at the start of a routine or at any loop option change Comparing LOOP COUNT and LOOP ERR CNT values helps determine th...

Page 70: ...d for troubleshooting ABEND F1 RETURN TO MAIN MENU I ORIGIN MOSS DCM I RM 3050541 LEVEL X Ol I RAC 541 LVUISK X 00 1 I ADDIT INFO I MAC I O RC X l162 I ON MACRO KO OFS 058C I START 00 07 40 STOP 00 08...

Page 71: ...526 DCF reply to RWTOR 527 TSS aids data 52A Any CCU read data 530 54F RAC related to AMAC operations 530 Disable MOSS frbm any Interrupts but TIMER 531 Write LSSO 532 High speed buffer data array mod...

Page 72: ...i 1 i II f flUB II Ie 0 Table 3 2 Page 2 of 2 DCF Unexpected RACs RAe Number Meaning 561 Scanner ROS checkout KO 562 ROS IPL failing on CP CSP loading 563 Ge command completion KO on scanner IPL 564...

Page 73: ...IONS DIF DISK IPl INFO orr EVENT LOG DISPLAY flO IML ONE SCMNER I lS PASSWORDS PSW IPL CCU IPl PORT SWAP FILE PSF LD LINK TEST REO lTO lD LINK TEST RESP lTS SCANNER IfF TRACE SIT LINE INTERF DSPlY LID...

Page 74: ...4 os 96 67 SS 09 RCVO Al xx x xx xx xx xx xx xx xx xx xx x xx xx xx xx xx JfX EXPO IS 11 12 13 14 IS 16 17 18 192021 22 23 24 25 26 21 28 RCVO xx Xl xx Xl Xl xx x xx xx Xl xx xv x v V t Xl xx xx xx xx...

Page 75: ...n IS invalid when an error IS found by diagnostics Action Enter a valid reply INVALID REQUEST Cause The requested diagnostic cannot run In this environment or does not eXIst Action Enter a valid reque...

Page 76: ...to the Diagnostic Descriptions manual UNKNOWN SECTION 10 Cause The section entered does not eXIst Action Refer to Diagnostic DescriptIOns manual II ERROR FOUND Cause An error has been detected by the...

Page 77: ...1 1 i4 Diagnostic Messages 3 28 3745 Service Functions...

Page 78: ...cks Display Alter Scanner Blocks Fields Display Alter Scanner LSR Alter Scanner LSR Field Explanation for Display Alter Scanner LSRs Display Alter Scanner XREG Alter Scanner XREG Scanner Address Compa...

Page 79: ...ive function ask the customer to disable the affected lines The following table identifies the potential risks Function Disruptive 2 Dump a scanner or IML a scanner Always 3 Stop and reset scanner mod...

Page 80: ...e Control DISPL ALTER Scanners 1 Mo 4 Storage 5 Blocks 6 LSRs de Cmnd 7 XREGs 10 HPTSS 1 Funct Nb 1 l 1 0 Dump scanner 1 IML Immediate display 1 Dump 1imi t 1 1 Press F4 Note 1 XXXXXXXXX Alter Type of...

Page 81: ...Dply Alt lSR Dply Alt XREG Address compare Chk point trace Dply Alt HPTSS 4 4 3745 Service Functions Page 4 5 Page 4 6 Page 4 8 Page 4 10 Page 4 11 Page 4 13 Page 4 15 Page 4 16 Page 4 19 Page 4 20 M...

Page 82: ...Press SEND This message is displayed SCANNER RELEASED BUT CURRENT MODE KEPT The MSA indicates NO SCANNER SELECTED f H Select Scanner D 1 SE LECT RELEASE I 2 DUMP lML I TO SELEC T A SCANNER ENTER 3 MO...

Page 83: ...the scanner dump is immediately taken and filed in the CHHDMPA and these messages are dis played in D of screen II 4 6 3745 Service Functions o I SELECT RELEASE I 2 DUMP lML I ENTER 0 FOR DUMP OR I F...

Page 84: ...E CONNECTED You may now connect the scanner to the control program details in Scanner Mode Control on page 4 8 If an error prevents the IML of a scanner a message is displayed details in TSS Messages...

Page 85: ...RE I CHK POINT TRACEI OS DELAYED DISCONNECT RT RESET 10 DPLY ALT HPTSS I 0 FI END F2 MENUI F3 ALARM Figure 4 9 Scanner Mode Function Selection Screen D I SELECT RELEASE I WARNING FOR LINK ADDRESS xxxx...

Page 86: ...nd the errors on the MOSS I O instructions are reported to the MOSS Disconnected The scanner does not run under the control of the control program but under the control of the MOSS microcode Only the...

Page 87: ...XECUTION 0 FOR DELAYED II DPLY ALT XREG I AOORESS COMPARE I 9 CHK PDINT TRACE I IS DPLY ALT HPTSS I TO ALTER DATA SPECIFY AN IMMEDIATE DISPLAY F1 END F2 MENU1 f3 ALARM Figure 4 12 Display Alter Scanne...

Page 88: ...AND HPTSS TO ALTER DATA SPECIFY AN Ir lEOIATE DISPLAY FI END F2 f1ENUZ F3 ALARM Figure 4 15 Display Alter Scanner Blocks Selection Screen D I SElECT RELEASE I ENTER HEX LINE INTERFACE ADDRESS 9 TO 3F...

Page 89: ...halfword from which the block will be dis played Default value block displayed from its first halfword NBR OF HALFWORDS Number of halfwords to display starting from the one specified in the previous l...

Page 90: ...DDRESS COMPARE I 9 CHK POINT TRACE I 10 DPLY ALT HPTSS I TO ALTER DATA SPECIFY AN I l IEDIATE DISPLAY n ENO f 2 1ENU2 F3 ALARM Figure 4 19 Display Alter Scanner LSR Screen D 1 SELECT RELEASE I ENTER H...

Page 91: ...Alter Scanner LSR Selection Screen Example PAGE NUMBER 0 through F to select one of the 16 LSR pages one LSR page 8 one byte registers ADDRESS OF LSR Enter the address of the register to be displayed...

Page 92: ...FOR Ii t1EDIATE EXECUTION 0 FOR DELAYED II DPLY ALT XREG I ADDRESS COMPARE I 9 CHK POINT TRACE I 19 DPLY ALT HPTSS I TO ALTER DATA SPECIFY AN Ii t1EDIATE DISPLAY F1 END f2 MENU2 F3 ALARM Figure 4 23_...

Page 93: ...Press SEND EI 1 SELECT RELEASE I ENTER A TO ACTIVATE AC OR D TO DEACTIVATE D 2 Dv 1P IML I 3 MODE CONTROL I ENTER HALfliORO STO lAGE ADDRESS oeea TO FFfF B DPLY ALT STORE I DPLY ALT BLOCKS I SELECT 1...

Page 94: ...CHK POINT TRACEI SELECT ONE SCA mER ACTIO 0 2 3 4 5 19 DPLY ALT HPTSS I 1 NO ACTIOtl 2 STIIRT DELAYED DISPLAY 3 START DELAYED ALTER 4 STOP SCANNER 5 STOP SCANNER BUT LEAVE AC ACTIVE Fl ENO F2 MENU2 F...

Page 95: ...ed display you receive the message NO DELAYED DISPLAY SPECIFY IT IN ADISPjALT FUNCTION START DELAYED ALTER The delayed alter that you specified in a display alter function is executed when the address...

Page 96: ...s No Screen Description is provided for this proce dure DSELECT RELEASE I DUMP lML I 3 MODE CONTROL I ENTER A DECIMAL LINE ADDRESS FROM e TO 1939 DPLY ALT STORE I TSS e TO 895 HPTSS 1024 TO 1039 DPLY...

Page 97: ...20 3745 Service Functions SELECTfRELEASE DUMP IML 3 MODE CONTROL SELECT HPTSS DISPLAY ALTER FUNCTION Ct 2 3 DPLYfALT STORE DPLYfALT BLOCKS 6 DPLYfALT LSR DPLYfALT XREG ADDRESS COMPARE 9 CHK POINT TRA...

Page 98: ...LAY DPLY ALT STORE I DPLVIAL T BLOCKS I DPLY ALT LSR I ENTER I FOR Ii f1EOIATE EXECUTION 0 FOR DElAYED 0 7 OPLY ALT XREG I ADDRESS COMPARE I CHK POINT TRACE I 16 DPLY ALT HPTSS I Fl ENO F2 MENU2 F3 AL...

Page 99: ...POINT T ACE I 10 DPL Y All HPTSS I TO ALTER DATA SPECIFY AN If 1EDIATE DISPLAY Fl END F2 MENU2 F3 AlARN U j iU Figure 4 35 Display Alter RAM HPTSS I SE LECT RELEASE I DUMP lm I MODE CONTROL I SELECT...

Page 100: ...MP lML I PICO ODE seoe TO llfF 3 MODE CONTROL I ENTER NUMBER OF HALFIIORDS TO DISPLAY UP TO 32 DPLY ALT STORE I DPLY AL T BLOCKS I 6 DPLY ALT LSR I ENTER I FOR IMMEDIATE EXECUTION D FOR DELAYED D DPLY...

Page 101: ...dware error Action 1 If cause number 1 put MOSS ONline or 2 If cause number 2 retry and If not successful use the MIP to start the trouble analYSIS CCU MOSS ERROR FUNCTION NOT PERFORMED Cause The func...

Page 102: ...SSOR Cause An operation failed on the FES or an Internal error or a check error occured A BER 11A2 is created Action Terminate the function by pressing F1 ERROR IN SCANNER DURING COMMAND PROCESSING Ca...

Page 103: ...ause You tried to connect a scanner to the control program and the control program did not send an answer Action Check If the CCU was IPLed correctly NO DELAYED ALTER SPECIFY IT IN A DISP ALT FUNCTION...

Page 104: ...MOSS and the CCU about the scanner installation Action Check the CDF SCANNER NOT PRESENT OR POWER BLOCK NOT OK Cause The selected scanner IS not present Action Check the CDF SCANNER PROCESSING RESUMED...

Page 105: ...ompare TO ALTER DATA SPECIFY AN IMMEDIATE DISPLAY Cause You selected a display alter function If you want to alter data you must first display It Action None TO DELAY ALTER ENTER NEW DATA CHANGE I TO...

Page 106: ...Explanation Display Alter TRM Registers Alter TRM Registers Select a TIC Display Alter TIC Interrupt Register Alter TIC Interrupt Register Display TIC Storage Dump TIC Storage TIC Dump Area Display T...

Page 107: ...Alter Connect Discon nect TIC TIC Dump 5 11 Inter reg Parameter blocks SCB SSB Storage Token ring status TRA 5 7 5 7 TRM registers 5 9 5 2 3745 Service Functions You Want To Display Dump 5 11 5 15 5 1...

Page 108: ...isplaying Dumps Storage and Modules and Deleting Files on page 6 1 to use the display dump function Notes 1 Select cannot be used before CDF create 2 Disconnect must be requested by the NCP If the NCP...

Page 109: ...XXXXXXXX Type of information entered in this screen 5 4 3745 Service Functions Display TIC Interrupt Reg 1 F4 Alter Alter 1 Data IMAINTENANCE mode 1 Function 2 to 9 A TRA must be selected first 1 3 Di...

Page 110: ...p Dply SCB SSB Dply parm blks TIC err stat Page 5 6 Page 5 7 Page 5 8 Page 5 11 Page 5 12 Page 5 13 Page 5 15 Page 5 15 Page 5 16 TRSS MISUSE OF MAINTENANCE FUNCTIONS MAY LEAD TO UNPREDICTABLE RESULTS...

Page 111: ...een B is displayed 1 In 0 enter the TRA number 2 Press SEND TRA TRA number LINE ADDRESS Address of the TIC s or blank TIC CCU TIC not present Y or N for each TIC of the TRA Always A 5 6 3745 Service F...

Page 112: ...PARM BLKS 9 TIC ERR STAT Connect TRA TRA CONNECTIDISCONNECT TYPE CT TO CONNECT OS TO 01 SCONNECT D Fl END F2 lENU2 F3 ALARM Figure 5 5 TRA Connect Disconnect Selection Screen D 1 SElECT 2 CONNECT DISC...

Page 113: ...s m 1 SElECT 2 CO jNECT IDI SC 3 ii lj jiJ J 4 TIC t rR REG 5 OPlY STORAGE 6 DUMP OPlY SCB SSB OPlY P R 1 BlKS 9 TIC ERR STAT Fl ENO F2 MENU2 F3 ALARM Figure 5 7 TRSS Function Selection Screen 1 SELEC...

Page 114: ...After the alter is complete the contents of the registers are read and displayed again oSELECT CONNECT OISC 3 TRI REGS TIC INTR REG OPlY STORAGE 6 OUHP OPLY SCB SSB OPLY PARM BLKS 9 TIC ERR STAT Disp...

Page 115: ...isplayed in D You may enter a new TIC number or use the pre vious one 2 The screen corresponding to the selected TRSS function is displayed in page TIC intr reg Page 5 11 Dply storage Page 5 12 Dump P...

Page 116: ...After the alter is complete the contents of the registers are read and displayed again m SELECT CONNECT101 SC 3 TRM REGS TIC INTR REG DPLY STORAGE 6 DU lP DPLY SCB SSB DPLY PARM BLKS 9 TIC ERR STAT D...

Page 117: ...lay the next screen s containing the address you want 5 12 3745 Service Functions Ii SElECT CONNECTJOISC I I DISPLAY TIC STORAGE 3 TRM REGS 1 ENTER ADDRESS OF START OF DISPLAY D HEX I RAM e TO FFF TIC...

Page 118: ...d TIC Dump Area 1 SELECT CONI ECTfDIse 3 TIlM REGS TIC INTR REG DP LY ST ORAGE 6 DUMP DPLY seB SSB DPlY PAIlM BlKS 9 TIC ERR STAT DisplaylAlter TIC DIJIP TIC STORAGE ENTEq Y TO DUMP TIC RAf l A IlIici...

Page 119: ...e stored in the CHGTRSSA file on the disk The CHGTRSSA dump file organization is shown as follows The TRSS dump header is necessary to indicate the presence time stamp and location of a TIC dump withi...

Page 120: ...e parameter block screen is displayed screen D Press Fa to display the TIC open parameter block screen I I Refer to the Problem Determination Guide SA33 0145 or to the NCP manuals for details about th...

Page 121: ...16 3745 Service Functions I J SELECT DISPLAY TIC 212 CCNNtcTfOISC 3 TRI REGS T C I NT R REG I OPEN OPT ONS BUFFER SIZE DPLY STORAGE I NODE ADDRESS EXT RAM STAR 6 OUI P I GROUP AaDRESS EXT RAM E D 7 DP...

Page 122: ...erative Action Change the disk DISPLAY START ADDRESS MODIFIED TO XXX TRSS Messages Cause An odd display TIC storage address was entered Only even addresses are valid The odd address is rounded down to...

Page 123: ...the diagnostics IOC TRA ERROR NOT CONNECTED Cause According to the function being processed an MIOH error occurred dUring an MIOH processing Action Retry and If not successful run the diagnostics 10C...

Page 124: ...Xists for the TIC that IS to be autodumped Action Erase or transfer the TIC dump to free the TIC dump area TRA ALREADY CONNECTED FUNCTION IGNORED Cause The selected TRA IS already In connect mode Acti...

Page 125: ...ISCONNECTED FUNCTION IGNORED Cause The selected function requIres that the TRA be disconnected Action Disconnect the TRA or Ignore TRA SELECTED IS NOT INSTALLED REQUEST REJECTED Cause The selected TRA...

Page 126: ...2 MOSS Dump Display 6 3 Scanner Dump Display 6 4 TRSS TIC Dump Display 6 5 CA Dump Display 6 6 CCU Dump Display 6 6 Power Dump Display 6 6 MOSS Storage Display 6 7 Modules Display 6 8 Delete a File fr...

Page 127: ...displayed with the date and time of the dump if it exists and the reasons for taking the dump 6 2 3745 Service Functions MISUSE OF MAINTENANCE FUNCTIONS MAY LEAO TO UNPREDICTABLE RESULTS BER REF CODES...

Page 128: ...24 8 ERROR COUNTERS 12 8ER 2G C S I 25 DISK 9 SVT 13 f1SA 14 CCUBG IS CAM 16 POIIER II OPCTl 18 IPL 21 CNSR2 26 f1CAD 10 8ER STACK 22 POIIER 21 TOO 23 MCCUA 2B PRESS SEND TO DISPLAY FILE FI END F3 ALA...

Page 129: ...roll Press SEND to display the next part of the dump Press F4 to return to screen Ii 6 4 3745 Service Functions SELECT AN ITEM e OR I 0 CHHDMPII OATE Tl IE mm dd yy hh mn ss SCII ER 01 0 PAGES 0 TO B...

Page 130: ...TRSSx TRSS DUMP FILE TRA S5 TlC 2 CCu1D 12S34567 TIME mm dd yy hh mn ss LlD 3220 BUFFER 9CAe90 CONTROL au 9 DIAG 900S IR BR se LlERR OGGG INTR SOOS I PB F F09S1 S29394201 S0040D04905G5 aSOC9902GOOC99S...

Page 131: ...ooeoa oooooooa eoooBS ooooooeo eeoooooe 000090 oooooose ooooooos eeoeAe aaseeeeo eoeoeeee 18323900 C3C8CI05 G rlAN seOle4C7 1118870e NEL I G G aseesseo oosoaoea CCU A aoaeaoae eoo0geos ooeooaaa eoesoo...

Page 132: ...A SERVI CES CAS CONCURRENT DIAGS COG DUMP DISPLAY DEL 000 MODULE DISPLAY MOO TRSS SERVICES TRS MOSS STORE OSPLY MSO TSS SERVICES TSS OFFLINE OIAGS OOG POIIER SERVICES POS ENTER OFF TO LOG OFF 0 FI ENO...

Page 133: ...odule names 6 8 3745 Service Functions HISUSE OF HAINTE I NCE FUNCTIC S HAY LEAD TO urlPREOICTABLE RESULTS BER REFCOOES BRC CA SERVICES CAS CO ICURRENT OIAGS COG OUHP DISPLAY DEL ODD 10 JULE C SPLAY 1...

Page 134: ...RVICES TSS CONCURRENT DIAGS COG OFFLINE D AGS OOG Dur1P DI SPLAYfOEl DDD POI ER SERVI CES POS ENTER OFF TO LOG OFF FJ END F2 ENU2 F3 ALARM F4 ENUI F6 RULES Figure 6 17 Maintenance Menu Menu 3 Screen E...

Page 135: ...s SEND When the delete is completed the message TIC x DUMP Nm EMPTY is displayed Note EMPTY is displayed in front of the item s without dump 6 10 3745 Service Functions III SELECT AN ITEM 0 TO 7 0 0 T...

Page 136: ...valid Item number or a valid hexadeCimal string MODULE NOT FOUND Cause The operator specified a module name which does not eXIst Action Check for module name validity OUT OF FilE Cause The operator sp...

Page 137: ...IIII I IN USE NOT OPENED OUTPUT ON LY PROTECTED TRUNCATED 6 12 3745 Service Functions...

Page 138: ...MCF File Copy Screen Field Description Some Common MCF Transfer Errors Accessing the MCF Management Functions Microcode State MCF History Table Display MCF Microcode Upgrade Error During MCF Upgrade M...

Page 139: ...ended The MCF file contains two types of MCF The old MCFs which have been applied in an earlier upgrade of the micro code and which are now part of the code The new MCFs which have just been transferr...

Page 140: ...e 7 6 to apply that diskette If the MCFs are on diskette they must be transferred to the MOSS disk before installation MCF received MCF received vi a RSF on di skette MCF is now active in storage Li s...

Page 141: ...ile copy 2 Automatic upg Ino action need I Note 1 XXXXXXXXX MOSS Offline or Alone and MOSS IML made from disk 3 Patch management see chapter 8 3 Automatic rest 4 List old MCF Ino action need 1 1 Comma...

Page 142: ...F IMl 10SS IML 0 F1 END F2 MENU2 F3 AlARM MCF Functions IMl ONE SCANNER IMS PASSWORDS PSW IPL CCU IPL PORT SWAP FILE PSF lD LINK TEST REO l TO LD LINt TEST RESP lTS SCANNER IfF TRACE SIT lINE INTERF D...

Page 143: ...een Install the second diskette and press SEND as indicated on the screen III Screen II is displayed 1 Check if the information displayed is correct diskette level higher than disk level 2 If OK press...

Page 144: ...hysical size of the diskette is greater than the available size of the disk this message is displayed FUNCTION CANCELED DISKETTE SIZE GREATER THAN DISK SIZE If a previous apply or restore MCF could no...

Page 145: ...1 DISPLAY HISTORY TABLE 2 AUTOMAT IC UPGRADE OF THE MI CROCODE 3 AUTOMATIC RESTORE OF THE MICROCODE 4 LIST OLD MCF 5 5 LIST NEil MCF S Fl END F3 ALARM LAST APPLI ED MCF F6 QUIT Figure 7 9 MCF Functio...

Page 146: ...CF history screen is displayed 4 Additional screens can be necessary to display the MCF history table Press Fa to display them III 1 1 I1 1liHil SCREoN l x MH DD YY LEVEL xx xx xx CODE UPGRADED TO LEV...

Page 147: ...ained in the set cannot be applied perhaps due to a conflicting local patch applied the upgrade function is stopped and all applied MCFs are restored undone 7 10 3745 Service Functions UPGRADE OF MICR...

Page 148: ...23 APPl JED Mx 24 MxxxxZ5 NOT APPLIED DISK ERROR Mxxx Z6 M xx27 UPGRADE J PROGRESS DISK ERROR MCF FUNCTION CANCELLED SCREEN l x FI END F3 ALARM F4 OP F5 BOTTO 1 F6 QUlT F7 BACKWARD F8 FORWARO Figure...

Page 149: ...levels 7 12 3745 Service Functions m IDENTIFIER RESTORE OF MICROCODE SCREEN l x M RESTCREO xnxxx RESTORED xx xn RESTCRED RESTORE COMPLETED PRESS SEND Fl END F3 ALARM F4 TOP F5 BOTTOM F6 QulT F7 BACKW...

Page 150: ...Mxxxx x A M x xx A Mxxxxxx A A APPLIEO OLD MCf S ARE ALIIAYS APPLIED TO SCAN AN MCF ENTER S AGAINST IDENTIFIER SCREEN l x Fl ENO F3 ALARM f4 TOP F5 80TTOM F6 QUJT F7 8AC WARO f8 FORI4ARO Figure 7 19...

Page 151: ...ANCELLED UPGRADE RESTORE RECOVERY PENDING FUNCTION CAN NOT BE PERFORMED WHEN MOSS IS ONLINE FUNCTION NOT ALLOWED IN DISKETTE MODE FUNCTION TERMINATION NOT ALLOWED COMPLETE FUNCTION INCORRECT DISKETTE...

Page 152: ...n a Patch Erase a Patch Modify a Patch Apply a Patch Disk Error While a Patch Is Being Applied Disk Error Recovery Handling Applied Patches List the Applied Patches Scan the Applied Patches Restore an...

Page 153: ...sses a single microcode design defect Is a response to a high severity problem Has minimal test requirement Has a very limited distribution The patch management function is normally used by the IBM Pr...

Page 154: ...are on the MOSS disk see Apply a Patch on page 8 10 4 Terminate the patch function 5 Set the 3745 back to normal mode 6 IML from disk The storage now contains the updated version of the microcode Crea...

Page 155: ...patches I The patch is displayed Command 1ENU 1 I MCF MCF function menu I 3 Patch 3 Li st appl i ed patches I Command M Modify B I xxxxxxxx Type of information entered in this screen Figure 8 2 Microc...

Page 156: ...G DISPLAY ELD LINE INTERF DSPLY LID STArlO A ONE TEST SAT LINK IPL PORTS LKP INTERN DATA FILE IDF r ACHINE LVL TABLE fllT TIf1E SE lVICES TIM 1 1L MOSS l lL MI CROCODE FIXES MCF TRSS I TERF DSPLY TID...

Page 157: ...hat cur rently exists at the selected address 5 In m type the replace data the new data that is going to replace the data currently existing 6 Press SEND 8 6 3745 Service Functions Check if you have F...

Page 158: ...the patch Screen mis dis played 1 In D enter the checksum given with the patch 2 Press SEND If the checksum is incorrect this message is displayed INPUT CHECKSUM DOES NOT MATCH COMPUTED ONE F4 Redisp...

Page 159: ...PPLIED PATCHES 4 COpy PATCHES FROM THE DISK ETTE USED FOR IMl TO A DISKETTE 5 COpy PATCHES FROM A DIS ETTE TO THE DISK ETTE USED FOR IHl FI END F3 AlARM F6 QUIT Figure 8 10 Patch Function Selection Sc...

Page 160: ...rd o Delete the displayed record I Insert an additional record To alter or insert a record refer to Create a Patch on page 8 6 4 Press F5 to file the modified patch Non applied Patch EI IDENTIFIER NON...

Page 161: ...e Functions D IDENTIFIER NON APPLIED PATCHES PATCH2 NOT APPLIED INCORRECT CHECKSII4 PATCH3 patc descrl pt 1 on 3 PATCH5 m3IIlJ PATCH6 NCT APPLIED INCORRECT CHECKSUM PATCH7 patch descrlptlon 7 PATCHB A...

Page 162: ...PATCHES 4 COpy PATCHES fROM THE 0ISK ETTE USED fOR IML TO A DISKETTE 5 COpy PATCHES FROM A DISKETTE TO THE DISK ETTE USED FOR IML Fl END F3 ALAR 1 F6 QUIT Figure 8 18 Patch Function Selection Screen P...

Page 163: ...ESTORED PATCH3 patch descrIptIon 3 PATC S UUJ lH PATCH6 RtSTCRED PATCH1 patch descrl pt Ion 1 PATCHB RESTORED PATCH patch descrl pt Ion 11 PATCH 3 RESTORED RESTORE CI IPLETED PRESS SEND FOR NON APPLIE...

Page 164: ...played PATCH MANAGEMENT SELECT ONE OPTION 1 TO 5 D 1 CREATE A PATCH 2 APPLY ERASE MODIFY OR SCAN NON APPLIED PATCHES 3 RESTORE SCAN APPLIED PATCHES COpy PATCHES FROM THE DISK 4 CETTE USED FOR IMl TO A...

Page 165: ...ive When finished this message is displayed SELECTED PATCH COPIED ON DISK ETTE 8 14 3745 Service Functions D IDENTIFIER COPY ON MOSS DISKETTE SCREEN I x PATCH2 catch descrlptlon 2 PATCH SELECTED TO BE...

Page 166: ...nts before copying it Refer to Scan a Patch on page 8 8 PATCH MANAGEMENT SELECT ONE OPTION 1 TO 5 D I CREATE A PATCH 2 APPLY ERASE MODIFY OR SCAN NON APPLIED PATCHES 3 RESTORE SCAN APPLIED PATCHES 4 C...

Page 167: ...n finished this message is displayed SELECTED PATCH COPIED ON DISK ETTE 8 16 3745 Service Functions m IDENTIFIER COPY FROM MOSS DISKETIE SCREEN l x PATCH2 0 patc descr1pt10n 2 PATCH3 SELECTED TO BE CO...

Page 168: ...ion Change the patch Identification PATCH AREA IS NOW FULL Cause No other patches can be entered In the file after this one Action Verify the non applied patches and delete the useless ones PATCH ERAS...

Page 169: ...Patch Messages 8 18 3745 Service Functions...

Page 170: ...ay LSSD Display CCU Display CA FRU Level Display LA MUX FRU Level Display LlC FRU Level Display Update Channel Adapters Display All Channel Adapters Display One Channel Adapter CA Not Installed CA Not...

Page 171: ...e Adapter Operative Display Update Ports Display TRSS Port Display Update HPTSS Port Display Update TSS Port Update TSS Port Update TSS Port TSS Port Field Description eDF Modification for Troubleshoo...

Page 172: ...annel Adapters 9 28 9 19 9 18 9 22 9 12 Extend 9 34 9 29 9 12 FRU Level 9 17 9 17 9 11 L1C 9 33 9 29 9 18 9 33 9 13 Une Adapters 9 32 9 18 9 33 HPTSS 9 30 9 35 9 12 TRSS 9 30 9 12 TSS 9 30 9 12 o MOSS...

Page 173: ...at Can You Do According to MOSS State Global hardware sensing 9 4 3745 Service Functions The create upgrade and verify functions allow performing a global hard ware sensing This corresponds to hardwar...

Page 174: ...CDF while the control program is running This can be done only on the LlCs which may be added removed or replaced by hot plugging them Display Update The display update is partially available to the c...

Page 175: ...ls are given in the corresponding procedures in this chapter Adapter IOSS Type Action Comments Alone Online Offline CA Update X X X CA Hw change pwr OFF Add Delete X NO NO LA CDF upgrade LA TSS Add de...

Page 176: ...pdate I Option Available only if MOSS Alone and Maintenance mode Display 8 DispjUpd CA 9 DispjUpd LA TSS 10 DispjUpd Ports 1 MOSS 2 LSSD 4 CCU 6 LA FRU 1vl 7 LAj 1UX FRU 8 LIC FRU 1vl Note I XXXXXXXXX...

Page 177: ...S PASSWORDS PSW IPL CCU IPL PORT SWAP FILE PSF LD LINK TEST REO LTO LD LINK TEST RESP LTS SCANNER I F TRACE SIT LINE INTERF DSPLY LID STANO ALONE TEST SAT LINK IPL PORTS LKP MACHINE LVL TABLE MLT TIME...

Page 178: ...DF CREATE COMPLETED If the CCU information is in error the CDF function is aborted If an error occurred go to the corresponding display screen see next pages in order to obtain additional information...

Page 179: ...ns Selection Screen IJ CDF UPGRADE STARTED ALL INSTALLED POWER SUPPLIES ARE UP MOSS INFORMATION FETCHED CCU INFORMATION yyyyyyy ON CCU A SWITCH INFORflATIOti CA INFORMATION yyyyyyy ON CA xx xx xx xx x...

Page 180: ...ce 1 or 2 in D 3 Press SEND 4 The process resumes screen m The procedure is the same for a the CDF differ ence screens CUSTOMER 10 3745 SERIAL NUMBER CCU A PROCESS WHIJ J RUN STOP IOC CHK STOP CCU CHK...

Page 181: ...A SENSED DATA CDF DATA 1 x MACHINE DATA 2 PRESENCE STORAGE SIZE CCU FRU LEVE L SCTL FRU LEVEL Fl END x MB F3 ALARM F6 0UIT Figure 9 12 CDF Verify CCU Differences D THERE IS A DIFFERENCE BETWEEN CDF F...

Page 182: ...2 THE j PRESS SEND CDF DATA I MACHINE DATA 2 MUX PRESENCE EXTEND PRESENCE x DMUX FRU LEVEL xx SMUX FRU LEVEL flUX NUMBER L1C BOARD Fl ErID xx L1Bx F3 ALARM F6 QUIT Figure 9 15 CDF Verify LA Difference...

Page 183: ...N CDF FILE AND MACHINE l LA xx SENSED DATA ABOuT THE SELECT AN OPT I ON l OR 2 THEIl NESS SEND CDF DATA l MACHINE DATA 2 PORT CABLE 10 INTERFACE TYPE FI END F3 ALARM F6 QUIT Figure 9 18 CDF Verify LA...

Page 184: ...the next screen Ill CONFIG DATA FILE CDF_ CONTROL PGM PROC CPP DISK FUNCTIONS DIF DISK IPL INFO OIl EVENT LOG DISPLAY ELD INTERN DATA FILE IOF 1m MOSS IML 0 FI END F2 1ENU2 F3 ALARM IML ONE SC NNER IM...

Page 185: ...update LA Display update ports See from page 9 17 to page 9 18 See page 9 19 See page 9 29 See page 9 36 9 16 3745 Service Functions III CDF DISPLAY UPDATE FUNCTION SELECT ONE OPTION 1 TO 11 THEN PRE...

Page 186: ...ate function screen Ill page 9 16 select option 4 3 Screen mis displayed CDF DISPLAY CIm STORAGE SIZE Y Y K OIS ETTE SIZE xxMB DISK SIZE x xMB PS 10 Mee xx DFA xx Fl END 10SS r ICROCODE EC LEVEL o xnx...

Page 187: ...3456789912 CSC CSP x x x x X X X X X X X X X X X X X X X X X X X X X X X X FESH x x x x x x x x x x x x x x x x x x x x x x x x x x x x x MUX NUMBER 1 2 3 4 5 6 7 8 9 9 1 2 3 4 5 6 7 8 9 9 1 2 3 4 5 6...

Page 188: ...ION TO 11 THEN PRESS SEND DISPLAY 01 SPLAY UPDATE 1 I OSS 9 CHANNEL ADAPTERS CA 2 LSSO 3 LHit I t TERS LI l 4 CCU i 1 PORTS 6 CA FRU LEVEL 7 LA lUX FRU LEVEL 8 LIC FRU LEVEL D Fl ENO F3 ALARM F6 QUIT...

Page 189: ...ion on page 9 26 9 20 3745 Service Functions CDF DISPLAY UPDATE CHANNEL AO PTERS CAl 1 2 3 4 5 6 7 B PRESENCE N N N N Y N Y Y NU IBER 5A 58 7A BA TYPE 6 7 6 CHANNEL AD PTER TYPE 6 CADS 7 BCCA SELECT C...

Page 190: ...Or its status is equal to assumed bypass card or hole defined by the operator select bypass card no this screen is displayed If the bypass card is installed the answer must be Y yes otherwise it must...

Page 191: ...d INTERFACE B Refer to CA Parame ters Explanation on page 9 26 for details 2 Press SEND 3 The following message is displayed UPDATE OF THE CDF FILE SUCCESSFUL 9 22 3745 Service Functions m CUSTOMER 10...

Page 192: ...STOP CCU CHK AC SERIAL NUMBER CCU A RUN MAXIMUM ADAPTERS CONFIGURATION CHANNEL ADAPTERS 5 6 7 B LINE ADAPTERS I 3 4 9 IS II 12 mm dd yy hh mn CDF UPDATE CA xx SElECT ONE OPTION 1 TO 4 THEN PRESS SEND...

Page 193: ...9 24 3745 Service Functions 113 C STOMER 10 3745 SERIAL NUMBER CCU A PROCESS 1 th JjdiliJ RUN STOP IOC CHK STOP CCU CH AC 1AXI UM ADAPTERS CONFIGURATION CHAN lEl AJAPTERS 5 6 7 B LINE ADAPTERS I 3 4...

Page 194: ...detect a malfunction in a CA This feature is available on all IBM hosts supporting the 3745 If a non IBM host is attached check if the I O error alert feature is present on that host If both interface...

Page 195: ...lue is 64 with CADS and 254 with BCCA to allow a better CA throughput For a byte multiplexer channel check for the host byte transfer rate and select the burst length accordingly For a b etter through...

Page 196: ...HIGH SPEED BYTE HUlTIPlEX TYPE SPEED DATA XFER CHANNEl 43xx N 308x N Blank See Y or N next table according to 3044 as channel type channe1 N extend Other Y 1 2 3 Nb N N or higher according to host ch...

Page 197: ...OSS INFORNATlON FETCHED CCU INFORMATION yyyyyyy ON CCU A SWITCH INFOR lATiON CA INFORMATION yyyyyyy ON CA xx xx xx xx xx xx xx xx xx xx xx SCANNER IML COMPLETED xx xx xx xx xx LA INFORMATION yyyyyyy O...

Page 198: ...of a pair of LAs 1 to 8 Refer to II e LillI 14 W Display LA m CDF DISPLAY UPDATE 141 1 i j N J lBER 1 2 3 4 5 6 PRESENCE Y Y Y Y Y Y 7 8 9 19 11 12 13 14 15 16 YYNtlNNNNNN LA TYPE 3 2 NUMBER 17 IB 19...

Page 199: ...data set ready DSR level changes default value 16 PORTx Port number 9 30 3745 Service Functions m SWITCH IOC 1 L1C POSITION 1 Fl END CDF DISPLAY LA xx LAB PS 10 GROUP x CCU A PRESENCE NUMBER TYPE ADQ...

Page 200: ...er 1 to 56 refer to Locations in the Maintenance Information Procedures to obtain its location EXTEND Yes or no If EXTEND NO F8 key is F8 FWD If EXTEND YES FB key is FB EXTEND PRESENCE Y yes or N no N...

Page 201: ...rameters of the new LA TSS or HPTSS If you display an LA not installed this screen is displayed You must ignore the instruction given on this screen Pressing the F5 key will lead to a menu screen then...

Page 202: ...able for L1C position range 2 Press SEND LIC type EXTEND Nb of LICs nn YES 8 1 to 4 NO 4 YES 16 5 or 6 NO 8 This screen reflects the progress of the operation At the end a message indicates whether th...

Page 203: ...vice Functions CDF II14 i4 id SELECT ONE OPTION 1 TO 8 T EN PRESS SEND 0 FI END 1 REPLACE LA 2 DElETE LA 3 REPLACE MUX 4 DElETE MUX 5 ADD EXTEND 6 REPLACE LIC 7 DELETE LIC B ADO LIe F3 ALARM F6 0UIT F...

Page 204: ...it refer to Chapter 4 Transmission Subsystem TSS Functions on page 4 1 The adapter scanner status is displayed in the MSA see MSA Field Definition Scanner Information on page 1 14 3 Display the select...

Page 205: ...INTERFACE TYPE 1 4 Not present Wrap block Modem attached 5 Oi rect attached X21 or V35 9 36 3745 Service Functions m CDF DISPLAY UPDATE PORTS SELECT ONE PORT 9 TO 1995 THEN P ESS SEND D Fl ENO a TO 89...

Page 206: ...ORT xxxx CCU A IOC 1 FRAl 1E BF MUX xx SWITCH LA xx IPL x LIC xxx DqESENCE MUX LIC CABLE FI ENO F3 ALARM tj rhii F6 QUIT F7 PREVIOUS P qT _ Figure 9 69 Display TSS Port First Part m COF DISPLAY PORT x...

Page 207: ...t or not PRESENCE Y yes or N no for MUX LlC CABLE PORT CLOCKING Not present 1 Internal 2 External 3 Local also called direct attachment or 3745 mode You may find additional information about clocking...

Page 208: ...CTIONS 1 Available only in maintenance mode and MOSS alone 2 Before changing any adapter information on the CDF screen note all the values related to this adapter Removing an adapter from the CDF dest...

Page 209: ...ss Enter Screen 1m is displayed 9 40 3745 Service Functions m SELECT ONE OPTION I TO THEN PRESS SEND D 1 NOT AVAILABLE 3 CHANNEL ADAPTERS CA 2 CCU 4 Ll E Aa PTERS LA Fl END F3 ALI R 1 Figure 9 74 CDF...

Page 210: ...containing prompts for the updatable parameters PRESENCE CONFIG STATUS TPS pqESENCE BYPASS CARD CA TYPE CA xx F3 ALARM Y PRESENT N NOT PRESENT V VMID I INVALID Y PRESENT N NOT PRESENT 9 to 6 6 CADS 7...

Page 211: ...RAM IS NOT AWARE OF THIS CA INSTALLATION Cause The CA to be Installed is not In the under inst state Action Run the INS command of the CAS function DISCREPANCY BETWEEN OPERATOR AND SENSED LA TYPE Caus...

Page 212: ...m 0 to 1095 Action Retry With a correct value LA IS ALWAYS PRESENT Cause The operator has started a hardware change DELETE LA but that LA IS stili present Action Remove the proper LA LA IS NOT PRESENT...

Page 213: ...S not online Action Run the MON function menu 2 or IPL phase 4 to put MOSS online THIS CA HAS NOT BEEN DISCONNECTED Cause The CA has not been disconnected before starting the hardware change Action Di...

Page 214: ...lC ALREADY PRESENT LlC DOES NOT EXIST LlC IS NOT PRESENT LlC NUMBER MANDATORY LlC IS STI LL PRESENT MANDATORY INPUT REFUSED ENABLE IS ALREADY REQUESTED ON BOTH INTERFACES SPEED MUST BE BLANK WHEN DATA...

Page 215: ...CDF Messages 1 1 I I I 9 46 3745 Service Functions...

Page 216: ...s 10 6 DISPLAY REGISTERS DRG 10 7 DISPLAY STORAGE DST 10 7 DISPLAY RAM DRM 10 7 DISPLAY TRACE DATA DTD 10 8 Concurrent Maintenance Function CACM 10 9 10 10 10 10 10 10 10 11 10 11 10 11 10 11 10 11 10...

Page 217: ...O UNPREDICTABLE RESULTS 8ER REFCODES BRC MODULE DISPLAY MOO TRSS SERVICES TRS CA SERVICES CAS MOSS STORE DSPLY MSD TSS SERVI CES TSS CONCURRENT DIAGS COG OFFLINE DIAGS OOG OU 1P DISPLAY DEL DOD POWER...

Page 218: ...been reset by a Power ON reset signal and the result of the checkout is OK The checkout result after a power ON reset signal is not OK An error occurred during the CA initialization An error occurred...

Page 219: ...10 4 3745 Service Functions SELECT ONE OPTION TO 4 THEN PRESS SEND D 1 DISPLAY CA AND INTfRFACE STATUS DEFINE HOST ATTAC ENT INFORMATION 3 USE CA BASIC COt 1ilNDS 4 USE CA CONCURRENT MAINTENANCE CO M...

Page 220: ...ESS SEND 1 DISPLAY CA AND INTERFACE STATUS 2 DEFINE HOST ATTACHMENT INFORMATION 3 USE CA BASI C COMMANDS 4 USE CA CONCURRENT MAINTENANCE CO 1f IANDS ENTER CA NI IBER 1 TO 16 D Fl ENO F3 ALARM F6 QUIT...

Page 221: ...DSB are for interface B SEND I O ERROR ALERT SEA INITIALIZE INI RESET RST DUMP DMP Requests the CA to send an I O error alert to the connected host This command is accepted only if I O error alert Y...

Page 222: ...sa aa aa aO lS aa eo Fl SS aa as ss ss aa SS X 3a TO X 3F SS70 ea aa a4 aa 54 1C SS aa aa aa ea 54 sa ea 5S oe _ MEANS REGI STER NOT READABLE IN FUNCTIONAL MODE FI END F3 ALARM F5 OUIT Figure 10 11 D...

Page 223: ...3 4 8a 30 aa 8a 88 7a la a 38 39 aa aa la aa a7 al es 30 sa 8S 88 78 19 a 38 3S 8a aa la sa a7 91 aa 30 aa 8S 88 7a 19 9 38 3S aa aa la aa 97 al ea 30 aa 8a 88 7a 19 4a 38 3a aa as 19 aa a7 el oe 30 a...

Page 224: ...to come back to this CACM com mands screen II See the next pages for a description of the com mands 13 SELECT ONE OPTION 1 TO 4 THEN PR SS SEND 0 1 DISPLAY CA AND INTERFACE STATUSES 2 DEFINE HOST ATT...

Page 225: ...ge Down Both out or in After a CCM command the CE may leave the CA in the down state or make it available with SHT and RES commands 10 10 3745 Service Functions CI CA 5 ISTAT INIT CCU A LSTAT CONNECTE...

Page 226: ...ABLED ENSURE THE HOST HAS DEACTIVATED ALL THE TRAFFIC OVER THAT CA AND ITS ASSOCIATED CA TO STOP TRAFFIC USE A VARY INACT FOR THE CA TO BE SERVICEJ THEN PRESS SEND Fl END F3 ALARM F6 QUIT Figure 10 20...

Page 227: ...nance INC Insert CA in CSGC c This command allows inserting the CA in the hardware cycle steal grant chain CSGC The logical status must be disconnected and init The CSGC status becomes in 10 12 3745 S...

Page 228: ...ONFLICT BETWEEN CDF AND HARDWARE Cause The Inlt command cannot be performed because a discrepancy was found between the information held by the CDF and the information reported by the CA concerning th...

Page 229: ...in Action Self explanatory COMMAND REFUSED TRACE FEATURE NOT INSTALLED Cause No trace can be started on thiS CA not equipped With the trace feature Action None COMMAND REFUSED TRACE IS ACTIVE OR ITS S...

Page 230: ...EQUEST SUCCESSFULLY TRANSMITTED BUT NOT SAVED DUE TO A DISK ERROR Cause The entered enable or disable command has been successfully executed but It was Impossible to save the request on the disk Actio...

Page 231: ...A currently operative 12 Unused 20 CA not CACM mode dIsconnected 21 CA not bypassed from both ASC CSCG 22 CA not Install In progress 23 CA currently Installed 24 Function already performed 25 CA canno...

Page 232: ...0 CA chain update complete 02 CA not attached 03 CA not Installed 04 FunctIon already performed 05 CA not CACM mode dIsconnected 06 CA cannot be Inserted rnto ASC 07 CA cannot be bypassed from ASC 1 1...

Page 233: ...Return Codes c I 10 18 3745 Service Functions...

Page 234: ...store Error Initialize the Disk Disk Initialization Procedure Initialize the Diskettes Diskette Initialization Procedure Power OFF a Disk Diskette Drive Power ON Installing an Engineering Change EC EC...

Page 235: ...tte DUMP fil es Fifth diskette L J The main files on the diskettes are Primary diskette Secondary diskette 11 2 3745 Service Functions VPD of the diskette first record UCMOD some MOSS modules MOD37 so...

Page 236: ...ecord All BER analysis modules All BER analysis data sets VPD of the diskette first record DCF Disk Functions Diagnostics other than CCU running in MOSS VPD of the diskette first record Diagnostics CC...

Page 237: ...E FOLLOWING FUNCTIONS 0 2 SAVE DISK ONTO DISKETTES 3 RESTORE DISK FROM DISKETTES 6 DISKETTE INITIALIZATION 7 POWER OFF DISK DISKETTE DRIVES F1 END F3 ALARM Figure 11 1 Disk Function Selection Screen I...

Page 238: ...e five backup diskettes You cannot save only part of the disk Diskette Terminology The word mount used either on the console screens or in the text that follows means 1 Insert the diskette into the di...

Page 239: ...Functions DISK FUNCTION SELECTION SELECT ONE OF THE FOLLOIiING FUNCTIONS 0 SAVE DISK ONTO DISKETTES 3 RtSTCRE OISK FROM DISKETTES 6 0 DISKETTE INITIALIZATION 7 POIIER OFF DISK DISKETTE DRIVES Fl END F...

Page 240: ...2 Refer to Hard Disk Trouble Analysis and Replacement on page 11 19 for further action Save Disk SAVE DISK ONTO DISKETTES DISK SAVE ONTO PRIMARy DISKETTE COMPLETED or DISK SAVE ONTO SECONDARY DISKETT...

Page 241: ...es you used during the disk saving function Diskette te disk Procedure 1 You must be in the DIF function see 11 4 2 Enter 3 in D 3 Press SEND Screen CI is displayed Step 1 Diskettes Checking 1 This sc...

Page 242: ...th diskette are not dis played 1 Press SEND you return to screen D 2 Mount the correct diskette and resume the procedure jll I LjW II W L I I ll f tl M L b LU Restore Disk D RESTORE DISK FROM DISKETTE...

Page 243: ...he MOSS from the disk at the control panel If you have used a virgin set of backup diskettes perform the next steps otherwise stop here b Enter the customer password All default passwords are IBM3745...

Page 244: ...ayed see 11 4 2 Enter 5 in D 3 Press SEND Screen mis displayed 1 In D enter 1 2 Press SEND 3 Screen mis displayed If you select option 2 screen mis displayed DISK FUNCTION SElECTION SELECT ONE OF THE...

Page 245: ...even if some alternate tracks are free In that case this message is displayed FORMAT COMMAND FAILED HANGE DISK or DISK ERROR FUNCTION CANCELLED Refer to Hard Disk Trouble Analysis and Replacement on p...

Page 246: ...from the diskette Nevertheless the func tion is also available after an IML from disk 1 Enter Y or N in O If you enter Y screen 0 is displayed 2 Press SEND DISK FUNCTION SELECTION SELECT ONE OF THE FO...

Page 247: ...yed 11 14 3745 Service Functions DISKETIE INITIALIZATION MOUNT DISKETIE YOU WANT TO INITIALIZE THEN PRESS SEND Fl END F3 ALARM F6 QUIT Figure 11 23 Diskette Initialization Mount Screen DISKETTE FORMAT...

Page 248: ...ACCEPTED POWER OFF UNSUCCESSFUL CONCURRENT MAINTENANCE REJECTED Power ON Power OFF Disk Diskette DISK fUNCTION SELECTION SELECT ONE OF THE FOLLOIIHIG UNCTIONS 0 Fl END 3 qESTCRE DISK FROM DIS ETTES 5...

Page 249: ...ntenance mode service mode 1 or 2 1 Ensure that the local console is powered on 2 At the diskette drive insert the primary oiskette labeled normal that you have received for the new EC installation an...

Page 250: ...the message MOUNT xxxxxxxxx FOR COPYING WARNING PRESSING Fl CAUSES MOSS DOWN AND DISK DATA DESTROYED xxxxxxxx can be secondary third fourth or fifth 3 Repeat this step for each of the five diskettes...

Page 251: ...edure described in the 3745 Advanced Operations Guide SA33 0097 If the EC numbers and identifiers of the secondary and primary diskettes do not match the screen displays both diskette identifiers You...

Page 252: ...Procedure 1 You have a valid and up to date set of backup diskettes STEP 1 STEP 2 STEP 3 1 Set the 3745 in service mode 1 or 2 at the control panel 2 Mount the primary backup diskette 3 IML in diskett...

Page 253: ...ained in Initialize the Disk on page 11 11 Note You must enter the serial number of the 3745 STEP B Restore the disk from normal primary secondary third fourth and fifth diskettes that is the primary...

Page 254: ...e MCFs that were included in the diskettes see MCF Microcode Upgrade on page 7 10 Run the MOSS IML from disk to check the hardware Ask the customer to save the contents of the MOSS disk using the disk...

Page 255: ...SS DOWN DISK ERROR SAVE CANCELED DISK FUNCTIONS CAN NOT BE PERFORMED WHEN MOSS IS ONLINE DISK NOT INITIALIZED DISK UNUSABLE EC NOT INITIALIZED DISKETTE ERROR FUNCTION CANCELED PRESS SEND DISKETTE ERRO...

Page 256: ...ISK FROM THIRD DISKETTE IN PROGRESS RESTORE NOT AUTHORIZED FROM THIS DISKETTE PRESS SEND SECONDARY DISKETTE CHECKING IN PROGRESS SECONDARY DISKETTE IS NOT THE ONE ALREADY CHECKED THIRD DISKETTE CHECKI...

Page 257: ...il DIF Messages 11 24 3745 Service Functions J I...

Page 258: ...ocedure for TSS Procedure for HPTSS Erase I SIT File Save I SIT Buffer To Disk SIT Messages Power Services POS POS Function Selection Procedure Power Dump Battery Change Procedure POS Messages Time Se...

Page 259: ...he buffer is not released In the host you can print the trace on 132 characters this means hexadecimal and translated data are visible at the same time In the MOSS corisole you can only display hexade...

Page 260: ...DSPLY LID LINK IPL PORTS LKP MACHINE LVL TABLE mT MICROCODE FIXES MCF ENTER OFF TO LOG OFF FS MENU 3 Figure 12 1 Menu 1 Screen J ENTER A DECI 1AL LINE ADDRESS FRO 1 e TO 1939 ENTER THE ACTION TO BE PE...

Page 261: ...xx SCANNER xx 12 4 3745 Service Functions ENTER A DECIMAL LINE ADDRESS FROM e TO 1039 D ENTER THE ACTION TO BE PERFORMED S C F R D G D S START INTERNAL TRACE C CANCEL INTERNAL TRACE F FREEZE INTERNAL...

Page 262: ...TA COUNT STOP ON ERROR SIZE Allows tracing in wraparound mode or stopping the trace when the buffer is full Allows recording checkpoint entries refer to Scanner Checkpoint Trace on page 4 19 for addi...

Page 263: ...ocedure on page 12 3 2 The trace restarts and this message is displayed I SIT RESUMED ON LINE xxx SCANNER xx Display CSP Status Allows displaying the status of the active and frozen I SIT s or E SIT s...

Page 264: ...r of I SIT s active or frozen o CSP xx TRACE STATUS LINE xx x I SIT ACTIVE LI NE xX X I SIT FROZEN LINE xxxx E SIT ACTIVE LINE xxxx I SIT ACTIVE Fl END F2 MENU2 F3 AlARM F6 QUlT Figure 12 7 Display CS...

Page 265: ...disk file if any 1 Enter your selection in D 2 Press SEND The available functions are described in the next paragraphs 12 8 3745 Service Functions o ENTER A DECIMAL liNE ADDRESS FROM e TO 1039 0 ENTER...

Page 266: ...II is displayed ENTER B 0 TO DISPLAY THE REQUESTED I SIT D B LINE xxxx SCANNER xx I SIT CONTAINEO IN BUFFER D LINE xxxx SCANNER xx I SIT CONTAINED ON OISK IIARNING DISPLAYING DISK I SIT DESTROYS CURR...

Page 267: ...eoeceoaS393000a a093 PAR 1 al OG36aei aOIFS 9ceSSS009Se4041 Fes e094 STAT ENABLE C 1NO COMPLETE 4492Ga9ECeOOS3B30GOa oeS5 IOH SET MODE 22109116 a006 CHKPT A6BSBlAa 0001 XDATA AA3232328244 0009 XQATA C...

Page 268: ...empty the following message asks you if you want to erase the file before saving the buffer I SIT ALREADY ON DISK PRESS E BEFORE SAVING refer to Erase I SIT File ENTER THE ACTION TO BE PE FOR lEO D E...

Page 269: ...SIT AVAILABLE FOR LINE xxx SCANNER xx I SIT CANCELED ON LINE xxx SCANNER xx I SIT FROZEN FOR LINE xxx SCANNER xx I SIT NOT ALLOWED ON LINE xxx SCANNER xxTRACE COMPLETE I SIT NOT STARTED ON LINE xxx S...

Page 270: ...ption 2 2 This screen is displayed 3 If you enter V a BER is logged in order to record the event The daily alarm for battery change is then stopped MISUSE OF MAINTENANCE FUNCTIONS MAY LEAD TO UNPREDIC...

Page 271: ...READY EXISTING TRANSFER OR DELETE DUMP Cause The power dump file IS not empty The new dump cannot be started Action Transfer the power dump file to the host If you want to keep that dump and use a del...

Page 272: ...in D 2 Press SEND CONFIG DATA FILE CDF CONTROL PG PROC CPP DISK FUNCTIONS DIF DISK IPL INFO 011 EVENT LOG DISPLAY ELD INTERN DATA Fllf IDF IML MOSS IML cmm ML ONE SCANNER IPL CCU LD LINK TEST REO LD L...

Page 273: ...I fILL IN APPROPRIATE fIELDS ThEN RESS SEND DATE tll 1 DD YY D TIME HH f 1 fJ DAY 1 TO 7 II Fl END F3 ALARM F6 0UIT Figure 12 23 Set Modify Date and or Time Screen SCHEDULED POWER ON DATA FILL IN MODI...

Page 274: ...IPL INFO DII EVENT LOG DISPLAY ELD INTERN DATA FILE IOF 1m MOSS 1m D Fl END F2 mNU2 F3 ALARM I 1L ONE SCANNER IMS IPL CCU IPL LD LINK TEST REO LTO LD LJNK TEST RESP LTS LINE INTERF DSPLY LID LINK IPL...

Page 275: ...IPL 12 18 3745 Service Functions...

Page 276: ...og information to order 3745 parts S135 2812 Provides procedures Channel to run the CA OLTs Adapter OLTs on a 3745 D99 3745A This manual is part of the shipping group Product Support Trained CE Hardwa...

Page 277: ...i c X 2 3745 Service Functions...

Page 278: ...er driver receiver type UK card AR add register instru tion CADS channel adapter with data streaming ARI add register immediate instruction CATPS channel adapter with two processor AS I autoselection...

Page 279: ...tion OP digit present signal CRP check record pool OPR digit present request CRQ call request ORA duration of repair action CRU customer replaceable unit DRS data rate select CS 1 cycle steal ORV dri...

Page 280: ...ICF internal clock function 0 FCS frame check sequence ICT insert character and count instruction FOO flexible disk drive ICW interface control word FDS flat distribution system 10 identifier FOX ful...

Page 281: ...MOSS adapter card LCD line control definer storage MAP maintenance analysis procedure LCOR load character with offset register Mb megabyte 1 048 576 bytes instruction MCA MOSS console adapter card LC...

Page 282: ...ode 0 SSC OR OR register instruction I NCCF Network Communications Control ORI OR register immediate instruction Facility NCP Network Control Program OS Operating System NCR AND character register ins...

Page 283: ...e instruction PSV program status vector RSA register to storage with addition instruction PSW program status word RSET receive signal element timing same as PSx power supply type x RC PTCE product tra...

Page 284: ...for upper board TO 1 tag data 0 on LlC 2 2 transmitted data signal SNA Systems Network Architecture TERM terminator SNRM set normal response mode SOLC TG transmission group SOOO serial out data out T...

Page 285: ...rupt WSDR wide storage data register URSF universal remote support facility XI X 25 SNA interconnection USASCII see ASCII XID exchange identification microsecond XCR exclusive OR character register us...

Page 286: ...H t block multiplexer channel A multiplexer channel that interleaves blocks of data See also byte multiplexer channel Contrast with selector channel buffer chaining channel adapter BCCA A channel adap...

Page 287: ...tegral part of other equipment data communication channel See channel data host A host running application programs only X 12 3745 Service Functions data terminal equipment DTE That part of a data sta...

Page 288: ...sion line line adapter LA The part of the TSS HPTSS or TRSS that scans and controls the transmission lines Also called scanner For the TSS the line adapters are low speed scanners LSSs For the HPTSS t...

Page 289: ...ection may include switching facilities X 14 3745 Service Functions polling The process whereby remote stations are invited one at a time to transmit post telephone and telegraph PIT A generic term fo...

Page 290: ...face The interface between the controller and the user application network transmission line The physical means for connecting two or more DTEs via DCEs It can be nonswitched or switched Also called l...

Page 291: ...C X 16 3745 Service Functions I I d I I...

Page 292: ...hannel 9 27 C CA statuses 10 3 internal 10 3 logical 10 3 CopYright IBM Corp 1989 1990 01 II Ww O f W If I W 1f I II W L U M Ii mY Q UHIIII 1 H K HIf w iJ u 1111 CA type 9 19 CA channel adapter add 9...

Page 293: ...tions 10 5 composite BER 2 2 composite BER example 2 2 X 18 3745 Service Functions concurrent maintenance 10 9 cancel 10 10 connect 1 18 TRA token ring adapter 5 7 connected CA channel adapter 10 3 sc...

Page 294: ...t 9 37 TSS scanner blocks 4 11 TSS scanner LSR 4 13 TSS scanner storage 4 10 TSS scanner XREG 4 15 display CSP status 12 6 display delete messages 6 11 DOWN 10 3 DRG 10 7 DRM 10 7 DSC 10 11 DSR 9 30 9...

Page 295: ...uring diagnostics 3 9 diagnostics 3 6 disk management functions 11 4 dump display 6 2 MCF functions 7 5 MCF management 7 8 MOSS functions 1 6 X 20 3745 Service Functions how to access continued patch...

Page 296: ...story table 7 9 messages 7 14 microcode restore 7 11 microcode upgrade 7 10 scan 7 13 transfer 7 6 transfer errors 7 7 messages BER BRC 2 16 CA channel adapter 10 13 CDF configuration data file 9 42 d...

Page 297: ...RAC numbers 3 22 X 22 3745 Service Functions RAC repair action code 3 3 DCF 3 21 REA 10 11 ready 1 13 REC 10 11 record alter patch records 8 9 delete patch records 8 9 insert patch records 8 9 scan p...

Page 298: ...ken ring 5 16 statuses CCU 1 12 IPL 1 16 MOSS 1 10 scanner 1 14 TIC token ring interface coupler 1 18 TRA tOken ring adapter 1 18 stop a diagnostic 3 7 stop AC 1 13 stop BT 1 13 stop CCU chk 1 13 stop...

Page 299: ...nected 4 9 TSS transmission subsystem delete replace 9 32 display 9 30 display update port 9 37 functions selection 4 4 messages 4 24 u port fields description 9 38 update 9 33 unknown status 1 18 unk...

Page 300: ...nts concerning this manual in the space reserved below We will greatly appreciate them and will consider them for later releases of the present manual In advance thank you Note Staples can cause probl...

Page 301: ...ease Do Not Staple IBM France Centre d Etudes et Recherches Service 0762 BP79 06610 La Gaude France Please Do Not Staple If you would like a reply please print Your Name Fold and tape Stamp Fold and t...

Page 302: ...s concerning this manual in the space reserved below We will greatly appreciate them and will consider them for later releases of the present manual In advance thank you Note Staples can cause problem...

Page 303: ...Kost Road Mechanicsburg PA 17055 Please Do Not Staple NECESSARY IF MAILED IN THE UNITED STATES Fold and tape No postage stamp necessary if mailed in the USA Elsewhere an IBM office or representative...

Page 304: ...1 1 1 I I o o o...

Page 305: ...o...

Page 306: ...ftS t t II 1 11 t tnt t tt rttc j p t 1N t H o o o o...

Page 307: ...Printed in U S A Part Number 03F5009 SY33 2069 02 1 I I 0 1...

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