alu preventive maintenance

8/13/2019 ALU Preventive Maintenance

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GSM BSS Network Audit Table

Name _________________

UPI____________________

Location_____________________

Department_______________________

Date ________________________

Date: 20 06 2013



No. Items to Check Date StatusProposed

Frequency

1Ensure all BSS have completed, accurate network

topologyEvery 3 months

2 OMC system's hardware configuration table Every 3 months

3 MFS system hardware configuration table Every 3 months

4 All BSC have completed software backup Weekly

5Record software version, Patches detailed information for

all BSC, BTS, OMCR, MFSMonthly

6 Check the MFS backup (MIB backup + system backup) Weekly

7 OMC-R Full Backup Monthly

8 Backup History Alarm and Current alarm Monthly

1Check and clear all BSC Module

(OMCP,SSW,CCP,TPGSM,MUX,LIU etc.) AlarmDaily

2 Check and clear all Highway and A interface alarm Daily

3Ensure all BSC do not have any CLOCK alarm and NTP

alarmDaily

4

Check all MT120 on TC rack and ensure they are

working well and normal traffic carried, FAN works well,

check and clear the alarm on each module

Weekly

5

Check and clear all NO-Q1-CONNECTION alarm,

ensure QMUX setup on BTS, TC are same with it on

BSC side.

Monthly

6Check BSC internal module time (OMCP, CCP, TP) and

check all BSC ntp synchronization level setupMonthly

7execute and check the mx_chkSanity and mx_shelfAudit

scripts output.Monthly

8 Ensure All SS7 links are working well Monthly

Annex: PREVENTIVE MAINTENANCE

1 BSS network part

2 BSC and TC part

Ok Nok Not Check

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Ok Nok Not CheckOk Nok Not Check

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1

OMCR Maintenance people must keep available tape,

disk and installation disk, and must know the welcome

centre number and call WC when there is any hardware

problem

Weekly

2Ensure the server and disk array work well and no any

alarmWeekly

3Ensure the connection between OMC and MFS, BSC are

stableDaily

4 Delete unused PRC Weekly

5Check OMCR file system, delete unused file when it meet

the safety limitWeekly

6Check OMCR and CISCO router

configuration（especially for X25）Weekly

7Check all menu can be opened in OMCR and can operate

every BSC (random select some BSC to test)Monthly

8OMCR can collect traffic measurement report for all BSC

and MFSDaily

9 OMCR can backup all BSC DLS file and entire BSSsoftware package

Weekly

10Execute entire network each BSC Discover, ensure

Discover successfully completedWeekly

11 Correct Inconsistency Weekly

12 Check OMCR ntp synchronization level setup Weekly

13

check:/alcatel/omc3/migration/script/OMC_checks.pl -y Monthly

14Kill all application open by users (perform at midnight,

there no action on OMCR)Weekly

15 Manual Clean-up of files if f ile system is full or files areno longer needed

Monthly

16 Manual delete unused PRC Weekly

17 Reboot OMCR servers every 3 months Every 3 months

3 OMCR part

4 MFS Part

Ok Nok Not Check


Ok Nok Not Check

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1Check both servers' local disk free capacity，especially

/var,/usr ，/RESULT can not be more than 80%Weekly

2Check MFS version (validated version) and list of patches

to see if it is updatedMonthly

3 Check if they have hardware problem. Weekly

4Check MFS alarm (for example: GPU ,station ,FAN,

Transmission, Power, hub etc.), clear the alarmsWeekly

5Check standby GPU to see if it can be RESET and come

up successfully.Monthly

6Check STATION A,B to see if they can be switch over

successfullyMonthly

7 execute and check the AuditMFS.pl script output. Monthly

1 Check and clear all alarm in each module Daily

2Check and clear the transimission unstable issues, (Bit

error rate,AIS , Far End Alarm etc)Daily

3 Check and clear all antenna unstable issues (VSWR etc.) Daily

1

Hardware status check (open BSC BSSUSM window, in

HW EQUIPMENT VIEW, click BSS icon, right click,

click EXPAND ALL and extend all hardware status.

Check each of them and ensure the status are good)

Daily

2Function module status check (in BSSUSM window, HWEQUIPMENT VIEW select BSS,and in GSM

FUNCTIONAL VIEW window check all N7 status)

Daily

3MFS hardware status check (use IMT to check MFS

hardware status)Daily

4

BSC status check (in OMCR RNUSM winfdow check

BSC current status, cell status, in SOFTWARE

MANAGEMENT window check software status)

Daily

1MXBSC/MFS OMCP active/standby switchover （9135

MFS STATION active/standby switch）Monthly

2 MXBSC TP active/standby switch Monthly

1All onsite engineers must have OAM software( refer to

SOFTWARE LIST）Daily

7 BSC/MFS active/standby switch

9 software and tools

5 BTS Part

6 BSS hardware status check

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2 All onsite engineers must have EICON card and driver Daily

3 All onsite engineers must have RS232 Cable Daily

4 All onsite engineers must have X25 Cable Daily

5 All onsite engineers must have BTS-Terminal Cable Daily

6All onsite engineers must have ethernet cable，for GPRS-

TerminalDaily

7 All onsite engineers must have Grounding cable Daily

8 Keep documentation for all version Daily

9Ensure all OAM terminal running well(including

PC,EICON card, X.25 cable, RS232 cable)Daily

10All OMC-R software disk for current release must be on

siteMonthly

11 Current version BSS software must be onsite Monthly

12All the MFS patches for current software version must be

on siteMonthly

1 Temperature , humidity and must follow requirment Monthly

2 the front and rear door must be closed when no activity Daily

3 All the O&A termianl must have good grounding Twice yearly

4Ensure BTS room is clean enough and temperature meet

requirementMonthly

5 Check if the BTS door is closed properly Daily

6All the module must have spare in hands, if not please

order ASAP

Weekly

10 Environment and spare check

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Date of last check



Remark

command: hw_inquiry.sh > /tmp/hw_inquiry.log

check log file /tmp/hw_inquiry.log

MFS: 9+1 or 21+1

BSSUSM -> Configuration -> Software Management -> BSC Database -> Check the last day BSC backup

Nếu BSC không có backup kiểm tra lại đã Enable Automatic DLS Backup trong PreferencesGernerate full package all BSC:

B12: BSSUSM -> Configuration -> Software Management -> BSC Database -> choose the last backup --> Generate complete BSS software package

BSC: BSSUSM -> Configuration -> Webmin Application -> user/pass: mxadmin -> Patch Operation -> Patch Audit

MFS: check f ile /omcxchg/data/patch/patch_status.log in MFS

OMC: follow patch delivery note

MIB Backup: IMT -> Backup/Restore -> Data Backup --> Backup

System Backup: IMT -> Backup/Restore -> System Backup

follow section 3 Alcatel-Lucent 9153 Operation & Maintenance Center Radio - Network Administration Handbook

Chú ý kiểm tra service NTP sau khi back up trên tất cả server (master + agents): svcs -a ntp

current alarm: /alcatel/var/share/AFTR/SOCAD/cal.csv

history alarm: backup frome ASUSM in OMCR

check there no alarm relate CLOCK and NTP

Kiểm tra đồng bộ thời gian của tất cả các card của BSCRun below script on all cards in BSC:

#ntpq -p

/usr/local/bin/mx_chkSanity

/usr/local/bin/mx_shelfAudit



check log from hw_inquiry.sh

command: df -h -> no folder with capacity over 90%

Check on NPO

BSSUSM -> Configuration -> Software Management -> BSC Database -> Check the last day BSC backup

Nếu BSC không có backup kiểm tra lại đã Enable Automatic DLS Backup trong PreferencesGernerate full package all BSC:

B12: BSSUSM -> Configuration -> Software Management -> BSC Database -> choose the last backup --> Generate complete BSS software package

BSSUSM --> click on BSC --> choose Discovery

RNUSM -> General --> Query Adjacencies Inconsistencies

RNUSM -> General --> Correct Adjacencies Inconsistencies

check output from /alcatel/omc3/migration/script/OMC_checks.pl -y

Icon Box -> Administration Facilities -> USM Shutdown -> Apply

Perform at midnight, there no action on OMCR.Run script: /alcatel/omc3/migration/script/cleanUp.pl

RNUSM -> Configuration -> Delete PRC -> Choose PRCs to delete

Preocedure:

1. Stop omc3 on Master:

User: root

# /alcatel/omc3/osm/script/MF-shutdown

2. Reboot Master Server:

# init 6

3. Reboot HMIs then Agents server:

# init 6

4. Make sure that all servers are come up then do MF-start on Master

On Master:

#uptime (must more than 10 minutes)

#/alcatel/omc3/osm/script/MF-start

5. Verify that all process/application become running after start (check in DSM)



IMT -> View -> Physical View --> shelf3(4) -> Front View -> choose standby GPU -> Reset

Note: after reset, wait for 10 minutes and see out come

IMT -> Tools -> Switch over

Note: after switch over, wait for 10 minutes and see out come

command: /usr/mfs/bin/AuditMFS.pl

log: /usr/mfs/log/AuditMFS.log



ok

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