Health Check - BSC ! BSC BRIEF HEALTH CHECK! IOEXP; which node is connected CACLP; clock-time,reference clock check ! APG40 ! APLOC; ALIST -> All current/history alarms alarm list will creat big file can mention tenure for which u need alarms CLUSTER RES ->give your staus of all the resources of APG, services being provided by APG,drives staus (online/offline) CLUSTER GROUP -> disk group/cluster group (online/offline) HOSTNAME & PRCSTATE -->which APG node is connected & state of connected node respectively mml ->to exit APG ALLIP:ACL=A1; critical alrms print of any node(BSC,MSC,MSS Axe810 nodes this command can run- outage related alarms complete outage) ALLIP:ACL=A2; Major alarms(partial outage,service affecting,redundancy loss on all AXE810 nodes) ALLIP:ACL=A3; Minor alarms(super vision alarms, no outage, no service affecting) ALLIP; will print all the three types of alarms EXEMP:EM=ALL,RP=ALL; (extension module status/RP status print) working/block EXRPP:RP=ALL; (RP status) GDSTP; (Group switch status) NTSTP:SNT=ALL; (Status of all STMs) NTCOP:SNT=ALL; (all E1s of all STMs devices range) DTSTP:DIP=ALL; (will give all E1's status of BSC/MSC) TPSTP:SDIP=ALL; (Status of all STMs) TPCOP:SDIP=ALL; klm of all E1 bsc/msc C7SPP:SP=ALL; (all connected point codes) C7NCP:SSN=ALL,SP=ALL; (all subsystem states) C7LTP:LS=ALL; (status of all signalling links SS7 based) C7RSP:DEST=ALL; (status of all sigtran destinations IP based) C7LDP:LS=ALL; (devices of all signaling links) EXSCP:NAME=ALL; (device status) C7STP:ST=C7ST2C-0&&-255; (signalling device status) DPWSP; (CP status) DIRCP; (CP log print) DIECP:INF=SPO; (event print) DIECP:INF=PAR; (event print) DIRRP:RP=ALL; (RP event record print) CACLP; DBTSP:TAB=SAACTIONS; (Size alteration print) DBTSP:TAB=SAEFAULTS; DBTSP:TAB=AXEPARFAULTS; DBTSP:TAB=DBSTRANSACTIONS,INDSTAT=BUSY;
PLLDP; (processor load print) SAOSP; (SAE Operational area print) SAOCP; !SAOCP STATE SHOULD BE ACTIVE! (operational control print) SYFDP; !DURATION SHOULD BE 24 HRS! (SW forlopp print hanging forlopps duration) SYFSP; (SW forlopp print hanging forlopps status) SYRIP:SURVEY; (event details) SAAEP:SAE=ALL; (SAE of all blocks) SYBFP:FILE; (print of last BSC backups taken) RXASP:MOTY=RXOTG; RXASP:MOTY=RXETG; RLCRP:CELL=ALL; (CELL STATUS PRINT busy/idle) RLSTP:CELL=ALL; ( CELL ACTIVE/HALT) RXMSP:MOTY=RXOTX; RLDEP:CELL=ALL; RLDEP:CELL=ALL,EXT;
BSC Back Up: CP Backup
sybup:file; (Bsc backup) sytuc:disc; (To rotate backup) sybfp:file; (will show last five taken backups files) sybui; (Bsc auto back up initiate) sybue; (Bsc auto back up end) APG Backup aploc; (Enter into APG) burbackup –o (APG Backup) mml (To exit from APG) To cater RP fault exrpp:rp=RP; exemp:rp=RP,em=all; blrpi:rp=RP; blrpe:rp=RP; sarpi; expop:rp=RP; Repri:rp=RP; remri:rp=RP,pcb=PCB; recri:rp=RP; exrpp:rp=RP; sarpe; To cater CP fault allip;
dpwsp; If CP WO then alarms are of A2, A3 class priority recci; Internal system check will be performed if result is CP REPAIR NOT SUCCESSFUL END Then more inputs are required repci; • It will show the possible faulty boards. CP DIAGNOSIS TEST RESULT FAULT FAULTTYPE PERMANENT MAG PCB REPLACED REASON CPU-B MAU CPU-A POWC CPU-B POWC As a • • • • • • • • • •
routine keep on checking the following important outputs Allip; Gdstp; Nsstp; Ntcop:snt=all; Sybfp:file; Dpwsp; Syrip:survey; Dbtsp:tab=saactions; Ntstp:snt=all; Exrpp:rp=all;
Daily/Weekly Routines DAILY ROUTINES CACLP NSSSTP; ALLIP; DPWSP; PLLDP; RLCRP:CELL=ALL; RLVAP; RASAP; RLSTP:CELL=ALL,STATE=HALTED; GDSTP; RRTPP:TRAPOOL=ALL;
FUNCTION SYSTEM CLOCK STATE CLOCK REFERENCE STATE ALARM LIST CP WORKING STATE PROCESSOR LOAD DATA CELL RESOURCE DATA UNAPPROVED TCHs&SDCCHs UNAPPROVED DEVICES HALTED CELLS GROUP SWITCH STATE STATE TRC DEVICES
Alarms Handling Actions:
WEEKLY ROUTINES C7LTP:LS=ALL; C7RSP:DEST=ALL; NSDAP; GSCVP; DIRCP; DIRRP; TPSTP:SDIP=ALL;
FUNCTIO STATE S C7 MTP NETWOR CLM CO CP EVEN RP EVEN STATE S
ALARM TYPE
PROPOSED ACTION
DISTRIBUTED GROUP SWITCH FAULT
GDSTP,GDBLI,GDTEI,GDBLE,GDSTP
RP FAULT CP FAULT NETWORK SYNSHRONIZATION FAULT SNT FAULT EM FAULT BTS INTERNAL FAULTS RF LOOP TEST FAULT TX ANTENNA VSWR LIMITS EXCEEDED OML FAULT PERMANENT FAULT TS SYNC FAULT LOOP TEST FAILED TIMING RECEPTION FAULT CDU OUTPUT POWER LIMITS EXCEEDED CDU BUS COMMUNICATION FAULT TX OUTPUT POWER LIMITS EXCEEDED TX SATURATION AP FAULTS ILLEGAL LOG ON ATTEMPTS AP PROCESS REINITIATED AP FAULT GENERAL ERROR LOG FILE/SYSTEM GENERAL AP FAULT GENERAL ERROR LOG FILE/APPLICATION GENERAL SOFTWARE ERRORS
EXRPP,BLRPI,BLRPE OR REPRI,REMRI,RECRI,EXRPP DPWSP,REPCI,REMCI,RECCI,DPWSP NSSTP,NSBLI,NSBLE OR NSBLI,NSTEI,NSBLE,NSSTP NSBLI,NSBLE OR NSBLI,NSTEI,NSBLE EXEMP,BLEMI,BLEME OR REPRI,REMRI,RECRI RXBLI,RXESE,RXESI,RXBLE,RXCDP RXBLI,RXESE,RXESI,RXBLE,RXCDP RXBLI,RXESE,RXESI,RXBLE,RXCDP RXBLI,RXESE,RXESI,RXBLE,RXCDP RXBLI,RXBLE,RXMSP RXBLI,RXTEI,RXLTI,RXESE,RXESI,RXBLE,RXMSP RXBLI,RXESE,RXESI,RXBLE,RXCDP RXBLI,RXESE,RXESI,RXBLE,RXCDP RXBLI,RXESE,RXESI,RXBLE,RXCDP RXBLI,RXESE,RXESI,RXBLE,RXCDP RXBLI,RXESE,RXESI,RXBLE,RXCDP ACEASE ACEASE ACEASE ACEASE SYRIP:SURVEY;LASIP:BN=H'INF2,SYRIP:EVENT=N,FORMM=LARGE
Important Commands LOGICAL-SOFTWARE NAMES IN BSC FOR SAME HARDWARE UNITS IN RBS-BTS Rxotg-Transceiver group Rxocf-Central function RxotrxRxotx-Transmitter Rxorx-Receiver Rxois-Interface switch Rxotf-Time function Rxocon-Concentrator
Rxodp-Dip interface handling-Bts-pcm supervision
IMPORTANT COMMANDS BSC:
1.RXCDP:MO=RXOTG-1;-Print out of configuration data. 2.RXBLI:MO=RXOTG-1,FORCE,SUBORD;-Manual blocking of managed objects. Subord –When you put subord parameter in command it mean that all parts of BTS under the TG is included in t TG,CF,TRX. 3.RXESE:MO=RXOTG-1,SUBORD;-Out of service. 4.RXESI:MO=RXOTG-1,SUBORD;-In service-Loading software. 5.RXBLE:MO=RXOTG-1,SUBORD;-Deblocking managed objects. 6.RXMFP:MO=RXOCF-1;-Fault information. This command is very usefull in combination with fault code list for bts. 7.RXMOP:MO=RXOTRX-1-0;-Managed object data print. 8.RLSTP:CELL=LA01D1; Check state of cell. 9.RLSTC:CELL=LA01D1,STATE=HALTED;-Stop traffic in that cell. 10.RLSTC:CELL=LA01D1,STATE=ACTIVE;-Activate traffic. 11.RLCHC:CELL=LA01D1,HOP=OFF;-Without hopping. 12.RLCHC:CELL=LA01D1,HOP=ON;-With hopping. 13.RXMDP:MOTY=RXOTG-1;-Managed object device information. 14.RXTEI:MO=RXOTRX-1-0;-Administration test of managed object. 15.RXLTI:MO=RXOTS-1-0-0;TRC-BTS loop test. 16.RXASP:MOTY=RXOTG;-Alarm situation. 17.RLCRP:CELL=ALL;-Radio control cell resources. 18.RLCRP:CELL=LA01D1;- Radio control cell resources detail. 19.RLCFP:CELL=LA01D1;-Cell configuration frequency data. 20.RLSLP:CELL=LA01D1;-Cell supervision of logical channel availability. 21.RLSLI:CELL=LA01D1,……………….; 22.RLSLC:CELL=LA01D1,LVA=10,ACL=A3,CHTYPE=TCH,CHRATE=HR:-Cell supervision of logical 21.RRTPP:TRAPOOL=ALL;-Radio transmission transcoder pool. 22.RRTBI:DEV=RTTH1D-8,FORCE;-Manual blocking of transcoder devices. 23.RRTBE:DEV=RTTH1D-8;-Manual deblocking of transcoder devices. 24.RADEP:DEV=RALT-1;-Administration device data. 25.RXAPP:MO=RXOTG-1;-Abis path status. 26.RXMSP:MO=RXOCF-1;-Managed object status. 27.RLGSP:CELL=LA01D1;-Radio control cell,GPRS. 28.RLGSI:CELL=LA01D1;Radio control cell,GPRS,initiate. 29.RLGSE:CELL=LA01D1; Radio control cell,GPRS,end.
30.RAHHP:SNT=ALL;-TRH load table print.. 31.RAHTP:SNT=ALL;-TRH device load table print. 32.RAHEP:NOINT=5;-TRH event log print.-Last 5hours log 33.RXTCP:CELL=LA01D1,MOTY=RXOTG;-Admihistration TG to channel group print. 34.RLDEP:CELL=LA01D1;-Radio control cell description data. 35.RLNRP:CELL=LA01D1,CELLR=all;-Neighbour relation data. 36.ALLIP:PRCA=38; 37.ALLIP:PRCA=43; 38.MGBSP:BSC=ALL;-You will get information about name of routs. 39.RRGBP;-Active GPRS or not 40.RLGSP:CELL=ALL;-GPRS 41.NTCOP:SNT=………….; When you get print out level of devices you will use that level in RRTCP comand 42.RRTCP:DEV=RTTGD…&&-RTTGD….; 43.RLACP:CELL=ALL;For adaptive SDCCH Rule of taking TCH channel for SDCCH,per cell. APG aploc; cpfls cpfrename relfswx relfsw0 exit MGLAP; Check LAI code on MSC RLDEP:CELL=ALL; Check LAI on BSC MGCEP:CELL=ALL; Checking defined CELLs on MSC
BTS Alarms ABIS PATH UNAVAIL
There are not enough Abis paths defined in the TG. A fault is external to the BTS equipment. BTS INTERNAL A fault exists in a piece of equipment which is internal to the BTS. CON QUEUE CONGESTION At least one of the LAPD Concentrator concentration outlet queues has reached an unacceptable filling level. FORLOPP RELEASE Raised at the start of a TG Forlopp Release and automatically ceased on completion of the TG Forlopp Recovery. LAPD SIGNALLING OVERLOAD Either 16 kbps or 32 kbps Link Access Protocol for the D-Channel (LAPD) multiplexed communication link is overloaded. LMT INTERVENTION A Local Maintenance Terminal (LMT) Intervention fault is received due to local maintenance activities in the BTS. LOCAL MODE The MO is in Local Mode, or the MO has changed from Local Mode to Remote Mode while an OML fault exists. LOOP TEST FAILED An automatic loop test of the traffic carrying capabilities has BTS EXTERNAL
MAINS FAILURE
OML FAULT
OPERATOR CONDITION PERMANENT FAULT
TS SYNC FAULT TGC FAULT
failed. A fault exists in a piece of BTS equipment which indicates a failure of power source and which may affect the operation of the BTS currently or in the future. The power source can be either internal or external to the BTS. A fault exists in the communications link between the BSC and the BTS. This alarm includes faults in the transmission equipment and equipment in the BSC. An abnormal condition has been detected in the BTS site which does not affect the operational function of the BTS. An MO is classified as being permanently faulty when faults in the MO have occurred and been cleared a certain number of times within a defined period of time. That is, the MO is "unstable". Manual intervention is required to bring such an MO back into operation. Synchronization has been lost on the uplink or downlink Transcoder and Rate Adaptation Unit (TRAU) channels. No active Transceiver Group Control (TGC) application exists in the TG. This is only applicable to the G01 model. The fault can occur, for example, when communication with an entire BTS is lost, or when all TRXCs in a BTS are
