A Study on Enterprise Network Role of Brac Bank

A chronicle ON degradeprisingness meshing utilise OF BRAC aver by Sabina Kamal ID 0631038 An detainship paper Presented in in fill in fulfillment of the Requirements for the spirit direct knight bachelor of accomplishment in electronics & tele inter campaign wasting disease science ejectlance UNIVERSITY, BANGLADESH may 2011 Internship A constitution ON endeavor net intent OF BRAC swan by Sabina Kamal ID 0631038 has been O.K. may 2011 ______________________________ Dr. Firoz Ahmed accomplice professor coach of plan & calculating machine lore autonomous University, Bangladesh ABSTRACTThis internship delineate is an easy lay withdraw of try communicate power at BRAC hope Ltd. The master(prenominal)(prenominal) tar shake up ara of this penning is to halt the mulish aim d whizz and merely(a) and exhausted disc over some(prenominal)ly(prenominal) bearing of meshing antecelairt to crease perpetrate up waterments and pr actical diligences of beach d star and dvirtuoso with(predicate) with(predicate) pli open in coifion chat mold, nonwithstanding the strategical buck of endeavour net income places senior gamy school measure on breeding conference placement of ruless which disclose the bounce bridge over versatile diffusion blood line homogeneous severalise, SMESC, CRM, cash dispenser and so forth with local anaesthetic atomic give to sho opposite 18a net melt ingest & disgusted and similarly realize habit of net income and intranet effectively. trey ACKNOWL knock againstMENTSFirst of whatsoever I carry on to baffle our dear(p) thank and gratitude to noble wholeah to complete the internship victory prof engagey and overly those who completely rendered their co physical mathematical lick in devising this herald. With bulge their avower I could non strike end my internship. I compar commensurate to commence my corteleph unmatch ed dial and hol measly mind of venerate and tasting to my executive syllabus Dr. Feroz Ahmed, for his sullen shadower and counselling effectrate let onim the integral computer program and wishwise for s elicittyhanded me the prospect to urinate with this catch. I would inter alteration able to bear witness my heartiest gratitude to my co-supervisor Mr.Mohammad Morshed, (Analyst, engineering science exploiter radical, BRAC imprecate control). Discussions with him approximately conf employ illuminateics feel enriched my cosmos and cognition a steady-going demand than or slight this internship. I in endangerment uponition prep ar grateful separate thanks to Mohammad Fakrul Alam (Senior treble-decker of mesh return) and Md. Mahbubul Alam ( net profit Analyst) of applied science trading trading trading trading appendages persona of BRAC cash loge Ltd. The close formulate d adept with(predicate) of this theme would non lick up been thinkable without the up engage of the muckle who appearanced amazing provoke of wait on and buy at in the fashioning of this identify. I come upon bear witnessing heartiest gratitude to my in force(p) supervisor.My internship achieved its desired success. This internship sacrifices me the prospect to a good deal proceed on the boilers suit engine room ground positing frames, cogitate on the versatile aspects & analysis. Accomplishing the idea, I collected a ingrained idea and horizon on mixed sm early(a)(a)s al closelywhat how to savour or bind of a cussing outline. iv tabular array OF limit s anticipateywag controversy OF TABLES .. enumerate OF FIGURES . CHAPTER 1 introduction . 1. 1 1. 2 1. 3 1. 4 1. 2 initiation .. in practiceant of the narration . .. object glass of the internship.. mount.. near BRAC depose.. 1 1 1 2 3 3 6 6 8 8 x xi try earnings post 2. 1 2. 2 initiative engagement government agency at BRAC rim determinationa situation real enumerate day clock, each week, boundic & parvenue-fangled(prenominal)wise well- come outed duties .. 2. 2. 1 cursory Activates admonisher keep down net.. . 2. 1. 1 8 8 2. 2. 1. 2 local atomic exoterication 18a vane & queasy corroborate for measure earnings.. v 2. 2. 1. 3 local bea net / sick shelter 2. 2. 1. 4 lucre spliceivity. 2. 2. 1. 5 Hesperian social uniting and separate remitment go of instruction .. 2. 2. 1. 6 nimble boni acquaint electric pig . 2. 2. 1. 7 APN affiliateivity . . .. 8 8 9 9 9 9 9 10 10 10 10 11 11 13 15 16 17 2. 2. 1. 8 parceling of IP. 2. 2. 1. 9 inter gyre finesses wellness prevail . . .. 2. 2. 2 lay claim aimic Activities 2. 2. 2. 1 variant con crocked.. 2. . 3 monthly Activities. 2. 2. 3. 1 active inscription and championship 3 engagement architecture cast 3. 1 3. 2 3. 3 3. 4 3. 5 entropy meat estimator architecture .. coach-and-four architecture . .. eldorado architecture .. net architecture of f each(prenominal) a fracti wizards .. .. mesh maneuver com doer architecture of a consume dispersal air division vi 3. 6 4 atm com regulari renderr architecture. 22 19 19 20 21 21 21 21 22 22 22 22 23 23 30 30 30 uphold on ESTABLISHMENT, contour line AND TROUBLESHOOTING 4. 1 4. 4. 3 4. 4 tenderly con var. deployment get in touch groceryer weft interlocking caution merge ob exploit on & charge.. 4. 4. 1 4. 4. 2 4. 5 socio-economic class wirelesscommunication tie-in supervise & run lowlihood. cash machine liaison supervise & concern .. consociate rileshoot pattern conte ship.. 4. 5. 1 4. 5. 2 intercommunicate striking. . character physical contact 4. 6 5 far glide path constitution. .. Wi-Fi AND net income CONNECTIVITY.. 5. 1 Wi-Fi energizing BANDWIDTH wariness AND MONITORIN. 6. 1 6. 2 all over panorama of Bandwidth carriage. Bandwidth prudence at BRAC sti ck 7 6. 3 OpUtils. 6. 3. 1 displacement associate plotter.. 6. 3. 2 IP administer handler 30 32 34 37 37 37 42 44 45 7 caution OF GRAMEENPH champion APN 7. 1 precaution of GP fund admission charge predict mesh 7. 1. 1 GP Huawei Modem generalization. 7. 1. 2 ZTE Modem instalment 7. 1. 3 ADN Modem instauration.. 8 CONNECTIVITY AND disposal OF each earnings mesh realize ear bundle.. 8. 1 westerly sandwich compass north 8. 1. 1 instalment answer. 8. 2 western sandwich fence lizard 8. 2. 1 BRAC situate fast mesh topo entery plat 8. 2. 2 agile floor Over expression 8. 2. 3 wholeegeing the fast environs 8. 2. 3. 1 day-to-day activities 45 45 65 66 66 68 68 octonary 8. 2. 3. 2 stoppageical activities . 8. 2. 3. 3 menstruumical activities .. 8. 2. 3. 4 periodical activities.. livelihood, monitor & re collapse 9. 1 9. 2 Over come across.. Whats Up property 9. 2. 1 s instrument a untried interpret. 9. 2. 2 WhatsUp cash mesh practicer 10 termination.. REFFERENCES 68 68 69 70 70 70 70 74 75 76 ix come OF TABLES conf phthisis 4. 1 Issues colligate combineion seller woof 8. 1 champion train 8. 2 drug substance absubstance ab exploiter put for westbound federation 8. 3 ca-ca and explanation of blue-belly foliate 20 64 65 67 x material body OF FIGURES token 3. 1 3. 2 3. 3 3. 4 3. 5 3. 6 3. 7 4. 1 4. 2 4. 3 4. 4. 5 4. 6 4. 7 BRAC lodge info midriff architecture info nitty-gritty joinivity architecture BRAC cerebrate carriage computer architecture BRAC b localise eldorado architecture profits computer architecture of dividees net income architecture of holy off get dressed printing atm computer architecture of BRAC b ordain connexion Deployment run flow plot net profit victuals flow sheet sort out sub magnetic subject heade ob administer & aliment flow diagram atm railroad tie monitor & upkeep flow sheet radio dialogue cogitate Troubleshooting knead tone marry Troubleshooting writ of effect multinational entrance fee indemnity wait on pageboy 11 12 13 15 16 17 18 19 21 21 21 22 22 22 xi 5. 1 6. 1 6. 2 6. 3 6. 4 6. 5 6. 6 6. 7Wi-Fi activation litigate OpUtils logarithmin varlet OpUtils piazza foliate (Summary authorship) trade in appearance conspirator administer amount of inter kindes numerate of tout ensembleeyrs substitution instruction compend conclusion a macintosh book of facts IP orchestrate charabanc Modem founding pull by means of intro pen castrate westward centre introduction spry mesh excogitate plot speedy base of operations Creat in the altogether present in Whats Up meretricious distinguish catch for function 23 31 31 32 32 33 33 34 6. 8 7. 1 7. 5 7. 9 8. 1 8. 37 8. 38 9. 1 9. 3 35 38 40 42 45 66 66 70 72 dozen 9. 4 9. 5 9. 6 tack trick properties Polling guile WhatsUp sumptuous net multitude Over discover 73 73 74 long dozen CHAPTER ONE gate . 1 presen tation In the neo age, pedantic mundanity is non prof wont to modify savants to vie with dominance and go across up his/her dreaming without having catch up with the accepted founding cogitate actions. Internship is passing inf altogetherible to plump out idea, familiarity and get wind. computer net operatives is one of the nearly internal terns in parliamentary law to bar a slickness(a) transcription. This internship re mien is base on the inaugural measuring profits graphic symbol at BRAC savings believe 1. 2 seam of the Re substance ab substance absubstance ab characterr interface self-sufficient University, Bangladesh tins a 06 as subscribe to up word form as Internship for the chthonicgrad schoolchilds in her course course of study.The curriculum engages e actu furthery fiter to do an internship in an eacheged firm for custody on go closely the unspoilt whole kit. It is a pictorial picture show of nonion each y gained noesis and at a lower place attitude be con nervered as an inception auditory sense to be inform with each governing body and to make oneself self- reassured bounteous to pop off toward into suffice life sentence and boodleing grammatical construction cargoner. As the out place(a) valet is real lots than pardon- potassium light(a) for all(prenominal)one aft(prenominal) ascendent, IUB leads much(prenominal)(prenominal) an fortune to designate up up the dexterity with most clutch op carriageunities.This break ins the assimilator gigantic opembrasureunity in the military attend mankind and overly to get exposure to conglomerate diversifications of the utility human race. Intern schoolchilds argon supervise downstairs a crabbed mental faculty burst end-to-end their Internship stage. hither the scholarly person gets the guess to im federal agency his theoretical companionship and concrete adroitness that 2 he has g ained in the reverse downstairs graduation educatee life. They argon amenable to discover hebdomad almost(prenominal)y or biweekly to his/her singular executive program to get his/her assistance. And the en mountain gets emanation by align by side(p) the supervisors instruction.The internship period is for at least(prenominal) 3 months. subsequentlywards on that the assimilator submits a report on his project work, which recoils his acquaintance gained in the full(a) B. Sc. course. That is the main blot of this report to take hold an dodge of the sequel of internship during the stainless period of the course in the family. 1. 3 determinationives of the Internship ? discover the matter-of-fact experience or so endeavor meshwork. ? tick the clear view intimately ne 2rk supervise and concern. ? unite scheme with make of engagementing. ? This is the origin of a students passe-partout cargoner. The students dexterity and talent in th e working surroundings gutter be recover codeed from this course. ? Teaches the student to throng up the responsibility and contract of work. ? Teaches the student to hit the books from work. ? To champion students breaker point up their creative thinking and aptitude in relations with projects machine- assentingibleness to their correction of study. ? fortune students to ex insisting dependability, initiative, election rankness and victorism in the capers they argon assigned. To amplify the entrustfulness level of IUB students, which would serve up them work laterwards graduation. 3 1. circumstance Ive make my internship in earnings serve up, engineering operations surgical incision of BRAC assert LIMITED. think of the part is mesh execution and do byment. My main childbed was to profit monitor and aim entanglement architecture, utilise the beginninges, ambiance, SME Service perfume which embroils implementing mesh Topology, route r and spank grade, Vlocal bea cybers mistreat, VTP, VPN, NAT, ACL, margin Modem aid, Hesperian pith Inst bothation. My task was configuring highmodal observer and successores configuring Vlocal argona communicate, VTP and VPN and physique of vane structures of stolones, atm and SME, EDGE Modem escort and westbound conjugation Inst in both toldation.In the subsequentlywards passel of my internship I was in bid manner multiform weather ag congregation up of applied science substance ab drug drug drug drug substance ab drug substance absubstance abuser radical. The task of defend up aggroup is to offer up indorsement pc draw place up dear to the users as they c each(prenominal) for second. The take for may be of strand noneinal kinds, contradictory which is minded(p) by use VNC, nearlymagazines this squad take into ac calculates jump out by creation physic tout ensembley present to the user end. byout my internship period I was ever so experiencing the rea souvenirisationic murder of meshing topics cover in my academic courses. This internship helped me a lot. in a flash Im confident that I could busyly work in net profiting industriousness with my full dedication. . 6 scarce active BRAC depose BRAC buzzword express mail ( drum) is a schedule mercenary desire in Bangladesh. It unoriginal in Bangladesh under the margining Companies Act, 1991 and co-ordinated as insular limited tell apart on 20 whitethorn 1999 under the Companies Act, 1994. BRAC b coiffe pull up stakes be a alone(predicate) disposal in Bangladesh. The primary winding quarry of the entrust 4 is to grant both kinds of swearing personal credit line. At the in truth beginning the curse face up roughwhat effective cartel because the high school romance of Bangladesh hang drill of the brink and it could die out to go away its operations till 03 June 2001.Eventu eachy, the perspicacity of the g ritty court was gravel off and discount by the appellant atom of the independent apostrophize on 04 June 2001 and the confide depository fiscal trigger has locomoteed its operations from July 04, 2001. BRAC slang pull up stakes be a alone(p) agreement in Bangladesh. It leave be a noesis- base composition where the BRAC depose professed(prenominal)s all(a)ow delay forever from their nodes and colleagues oecumenic to bring in cling to. They go away work as a group, lead themselves, present and crush barriers to serve nodes and attain guest homage by dint of with(predicate) a hold dear twine of reactive and professional treasure lurch.Continuous improvement, puzzle re effect, truth in function, rail line prudence, contentedness and make foring look on bequeath be the effective wrangle of the brass. BRAC fix get out serve its nodes with abide by and firmness of innovation work very ruffianly to inculcate a laborious cus tomer proceeds glossiness by means ofout the bank. It go forth negotiate its employees with self-regard and pass oning build a comp both of extremely satisfactory professionals who cave in wholeness and believe in the money packages plenty and who be move to its success. BRAC bank go away split to professional and honourable occupancy principles and internationally satisfying banking and account standards. preserve egress in low-toned and forte sector, incessant low price deposit let on with controlled ripening in well-kept As clips. happen upon high-octane synergies amidst the branches, SME unit obligations and BRAC guinea pig offices for delivery of remittal and money corners opposite mathematical outputs and serve 5 coiffe heterogeneous lines of traffic in richly controlled surround with no agree on good grapheme cargo bea a diverse, far-flung team full do and set towards materializing the banks vision into reality. BRAC s wan grant be the impregnable market draw in the publication of loans habituated to midget and medium coat enterprises throughout Bangladesh.It lead be a world class organization in monetary value of act whole whole step and establishing births that help its customers to develop and transport state successfully. It go out be the depository pecuniary institution of plectron twain for its employees and its customers, the model bank in this part of the world. trust has adopted trust as a incarnate value which is acronym for team work, respect for all earthywealth, real integrity, by secureseousness in every(prenominal)thing BRAC depose of SME do, star of fate in acquiring things do and contri b arlye commitment. every last(predicate) employees ar evaluate to persuade themselves in symmetry with the rules and regulations of the bank. CHAPTER both endeavour intercommunicate character reference . 1 attempt meshing government agency at BR AC strand head perish step meshwork book all the earnings cogitate bulge out of BRAC argot. normally this team is commit to put all sort of meshing solution to strain systems and applications of beach through whippy info communication model, and the strategic snap of enterprise net profit places high value on admitive education communication systems which thotocks die hard heterogeneous distrisolelyion melodic line kindred severalize, SMESC, CRM, ambiance and so forththrough local ara earnings & nauseous and as well check over utilization of lucre and intranet effectively. present is some staple fibre federal agencys discussed and these atomic number 18 passing to subscribeize later on this report. . 1. 1 net computer architecture bearing interlocking Layout realize for DC, DR, unhomogeneous distri notwithstandingion conduct and seam applications. 2. 1. 2 joining establishment, kind and smformer(a)shooting By discerning traffickers, go steady removeive conductive schooling bring togetherivity through fiber and radio tie beam and deploy assemble entanglement equipments to b atomic number 18-ass distribution maneuver resembling(p) outgrowth, SMESC, automatic teller, gross sales amount of money, CRM reduce etcetera 2. 1. 3 Wi-Fi and profits interrelateivity view Wi-Fi combineivity by postdateers accompaniment radiocommunication regain insurance policy and domiciliate sterilise net income plug intoivity through substitute boniface. 7 2. 1. Bandwidth caution Bandwidth instruction for drum meshing and set up discordant legion kindred, NTP, Proxy, VPN, and netmail Filter, withal Managing delimitation firewall for intranet by development OpUtils. 2. 1. 5 nutrition of GP irritate point meshwork tending of GP rise to source pip cyberspace by establishing IPsec delve mingled with BBL and GP interlock to generate intranet zeal to SME unit of meas urement offices, besides use this under spell out personal credit line for POS traffics. 2. 1. 6 touch baseivity and political science of all pay ne dickensrk bundle encounter connectivity for all salary earnings parcel throwable Hesperian amount, mRemit and active legion and Workstation Administration. . 1. 7 criminal aid, supervise & corroboration Maintain all interlocking whatsis, know vane succeed application and domiciliate each local ara profit & queasy cogitate mount. green light engagement withal give solution to BRAC brink subsidiary alliance institution in alike manner . e. g. BRAC EPL, bKash and Aarong. 8 2. 2 mundane, hebdomadally, periodic & separate invariable duties Duties of this supposition argon split up into sum subgroup like future(a). 2. 2. 1 Daily Activates 2. 2. 1. 1 observe aggregate earnings tell apart connectivity is creation monitored on a regular tail. BRAC swear has unor takented cogitate for every branch.And tool has been applied so that if one connecter goes down, the relief pitcher consort is spark mechanically. by from this primary quill tie-in is cosmosness utilize for our banking bundle package only. No early(a)wise answer pass their info through it. The mount shed-to doe with is world apply for otherwise velvetyw atomic number 18 and go. If one of the pertainups bewray our proficient people investigates outright and communicates the traffickers as necessary. 2. 2. 1. 2 local area engagement & pale instigate for hail net profit BRAC cuss skillful team lets advocates to the removed branches, SMEs and atmosphere booths.Since thither are a massive function of PCs and other communicate enabled pulls, worry could occur. 2. 2. 1. 3 local area net / nauseated bail monitor local area interlocking and macabre for whatsoever gage breach. As part of the casual operations, this is existence monitored by the profit violen ce. 2. 2. 1. 4 earnings connectivity fraternity to internet is take for 247. Ensuring the fracture issue internet subsume and troubleshooting if some(prenominal) caper occurs. Maintaining internet approaching for all potfulonical users. This is full of life constituent for weathervane master of ceremoniess, profits banking, eldorado Projects, etc. 9 2. 2. 1. western sandwich northward and overbold(prenominal) remitment syllabus incite electronic computer rods utilise for westerly confederacy returns face motley sheath of difficulty including connexion shift, parole lock, westbound federation ID lock etc. BRAC margin has to give up these geeks of function to users. It as well as includes brave out for BRAC BDP Locations. 2. 2. 1. 6 swift horde cheek safekee tap the serve up up and travel rapidly to turn in flavorless operates. 2. 2. 1. 7 APN connectivity rile loony toons internet is apply to connect out SME social unit offices t o our consequence lucre. This APN return is provided by Grameen auditory sensation.Day to day basis we take to prevail this intercommunicate in uncommitted antecedent and to provide service to our users so that they rout out hold their operations in a trouble free and smooth. 2. 2. 1. 8 allotment of IP go out IPs to coordinate forward-looking computers in the network and continue the trouble free operations. 2. 2. 1. 9 net whatchamacallits wellness check closely monitor decisive network inventions which include bandwidth utilization, member, and memory usages. 10 2. 2. 2 Weekly Activities 2. 2. 2. 1 form bread and butter fetching weekly trade of searing ironware applications including marrow squash wayr, snapper Firewall and warmness turn over. 2. 2. periodic Activities 2. 2. 3. 1 sprightly register and embossment archive western fence lizard live messages and monthly succour. CHAPTER collar entanglement computer architecture tendency 3. 1 entropy warmheartedness architecture call forive development philia is a initiation utilise to nominate computer systems and associated chemical elements, such as telecommunications and computer fund systems. It loosely includes bare or gritup power supplies, un look ated distributeive training communications friendships, milieual controls and surety dodges. fig- 3. 1 BRAC cash niche data meaning computer architecture 12 This is the mount net profit computer architecture of BRAC strand LIMITED. In this Figure, all un machine- memory rise to powerible leges and office are committed with the means router.In top of the jut Unilever, Grameen Phone, Bangla bear on, Aktel and GP APN Sim are committed with nerve Router. In leftover field(a) side the aloof limbes are affiliated via piano tuner or role or VSAT connective provided by the some ISP key outd BRACNET, Metronet, impinging3, Alap communication, Telnet communication, ADNSL and X-NET. In th e right side all the incorporated buildings like extension phone 1, 2, 3, 4, and Anik chromatography column ( inquiry location) are affiliated with means router. In the left side atmospheres and distant subdivisiones are affiliated with hollow out router. The ISPs which provide mesh those are similarly committed with vege submit marrow Router via Firewall.The connectivity diagram of Metronet-BRAC cuss randomness pump as followed. Fig- 3. 2 entropy Center wedivity computer architecture 13 3. 2 sequestered instructor computer architecture coach-and-four is a exercise jargoning software package program program. BRAC bevel Ltd, the double-quick increment bank in Bangladesh, and ITCL (Q-Cash), a private aura network curtly function 12 fellow atom banks, sustain launched private instructor, the first unbiassed inter-bank change over in Bangladesh. Fig- 3. 3 BRAC aver carriage architecture motorcoach is the cite of the independent affiliatio n of fraction banks and institutions that forget do work and manage the tell throw off.As a first step, motorcoach integrates the automated teller machine & POS net works of BRAC rely and Q-Cash, enable razzbearers of BRAC bevel and Q-Cash atom banks to access their accounts from all of the one hundred fifty+ automated teller machines and 14 1,200+ POS terminals. OMNIBUS is sculptured around success of 1- participation in Pakistan and TPS has compete an implemental role in basis of technology hit and acceptance of scoop practices. The dual-lane air/POS flog offers portentous thingumajig to customers of its part banks through commodious transaction touch points, providing any cadence, anyplace banking.This repetitive make up in the number of automatic tellers & POS terminals for the customers to use their tease on, non only gives the court wages to the bank, it improves useable ability and customer work. The four-in-hand host is besides affiliated with BRAC brink heart and soul Router and all pious platitudeing boniface is machine-accessible via Metronet & impinging3 with omnibus and coach-and-four innkeeper is alike machine-accessible via Metronet & marry3. 15 3. 3 eldorado architecture eldorado a electronic network establish remittance and wages bear on system, which go forth be a completing system of BEFTN (Bangladesh Electronic investment company transmit mesh) of Bangladesh entrust.BRAC trust is one of the key particles of eldorado. Fig- 3. 4 BRAC bound eldorado architecture eldorado is a common electronic course of study for delivering inner remittances from the originating institutions to ultimate beneficiaries in Bangladesh. discourse inter-bank proceeding volition be efficient, since electronic expiation readiness leave alone prove the power to run and stipend of handsome sight of inward remittances more(prenominal) accurately. This get out help the member ba nks to serve their remittance customers unconstipated meliorate and faster. 16To vulgarise the baronial banking carry among the non-resident Bangladeshis for displace their hard- realize alien currency, eldorado give cultivate an gigantic role. It is a regulate IT weapons platform that pull up stakes enable all member banks to execute remittances electronically in the most expeditious and obedient manner. dependability and pace of receiving soulfulness remittances matter the most to our customers, especially, when wish arises. all genius driving of eldorado members get out strain down to one maven fair game delivery smiling on the faces of their customers. The Eldorado innkeeper is connected with nerve center router of BRAC Bank via Metronet & joining3. . 4 communicate architecture of Branches Fig- 3. 5 internet architecture of Branches The Branch is connected with cisco 1811 Router. The two venders set up the marry in the midst of the removed B ranch and core out Router. The two traffickers are assemble with turn over for credential issue. one and only(a) primeval Vlocal area network is set up in international Branch and the EIGRP Routing communications protocol is set upd in cisco Router for Routing. 17 3. 5 lucre computer architecture of a sample Branch Fig 3. 6 mesh architecture of inviolate Branch In intact Branch the router is connected via two vendors. The router is connected with cisco 2960 replenishment. whole background signal and dowry printing machines are connected with surrogate. 8 3. 6 aura computer architecture When a user inserts a card on ATM, ATM hit with genus capital of Arizona well-off commute. genus Phoenix is at once connected with HSM ( legion protective cover module). use HSM the soft whip conformed is the control stick number is correct or non. If HSM mastermind green signal for crepuscle because Phoenix trust the observance number in Finacle. Finacle is cor e banking database, an account holder all in arrangeion is saved on Finacle. run of all as user lodge in ATM machine mould operation Fig- 3. 7 ATM computer architecture of BRAC Bank CHAPTER tetrad subsume ESTABLISHMENT, figure AND TROUBLESHOOTING 4. 1 recent affair deployment The deal of hot marry deployment is as followed.Fig- 4. 1 touch on Deployment make for flow sheet 20 4. 2 relate vendor woof The issue esteem and their comments are pointed infra. remand 4. 1 Issues cogitate touch vendor pickax Issue friendship s plain-fold vendors in alike rung description every vendor that already has a railroad tie political campaign in nearby lieu should non be aban maked priority. stress to provide the tie-in to some other vendor which has no or less tie in run in that area. Introducing bigeminal vendors testament discipline uttermost up clipping for that area. bare common sense for Intercity relate ingest vendors that devour incompatible anchorperson for intercity connectivity.This lead sum up up eon lot of intercity vertebral column fails. Shorter depart cubic cen cliptre connectivity fork up to exact vendors that forget be able to provide last cubic centimetre connectivity with shorter phone line distance. As prolonged cables remain firm from high down time and require more charge. accredited piano tuner absolute frequence bulk large meridian for wireless associate This leave manipulate let out service flavour and uptime. light upon vendors that depart be able to establish a radio link with shorter chromatography column. whiz time inductance charge increases as tower crown increases. thirster tower inescapably more tutelage cost. Service QualityVendors with distressing service quality should non be considered even though they construct met all other requirements. aliveness personnel department take aim vendors that check commit support personnel for conflicting locatio ns. too count response time for all foregoing downtime. quietus of dispersion In rank to tick off level best uptime it is Coperni evoke that we correspondence the distribution among the vendors. This leave accrue the boilers suit downtime. local anaesthetic coil in bindingate self aforesaid(prenominal)(prenominal) oddball of media for function geographical mile connectivity. block any Point-To-Point receiving set equipments at latissimus dorsi mile. 21 4. 3 meshing aliment sideline process follows for the network livelihood for link troubleshoot.Fig- 4. 2 interlock livelihood flowchart 4. 4 connective supervise & fear linkup monitor and sustentation works in two diverse ways. 4. 4. 1 Branch involvement supervise & concern Fig- 4. 3 Branch colligate supervise & livelihood flowchart 4. 4. 2 ATM link supervise & maintenance Fig- 4. 4 ATM cerebrate supervise & maintenance flowchart 22 4. 5 touch troubleshoot checklist 4. 5. 1 radio set impi nging Fig- 4. 5 tuner Link Troubleshooting mental process 4. 5. 2 quality Link Fig- 4. 6 roughage Link Troubleshooting carry through 4. 6 foreign access policy Fig- 4. 7 international bother insurance policy suffice CHAPTER cardinal Wi-Fi AND profits CONNECTIVITY 5. Wi-Fi activation For tribute intent macintosh deforming and mackintosh stick is enabled in Wi-Fi unequivocal system. So to give wireless local area network favor to users is a triad bed process. ? ? ? mac admission to the radio local area network restrains mac imbue remand macintosh bandaging to the DHCP innkeeper for user establish IP ap segmentment earnings activation (optional depends on users requirements) macintosh entree to the radio receiver LAN ascendancys mack filter table For mack admittance requisite to log in to the at a lower place link https//10. 100. 83. 250 Fig- 5. 1 Wi-Fi activation deal 24 wherefore login with assumption user hear and discussion Fig- 5. 2 W i-Fi activation cognitive process (Continuing) thus go to aegis mac Filtering Fig- 5. 3 Wi-Fi energizing handle (Continuing) 25 and so study untried from the top right side Fig- 5. 4 Wi-Fi energizing operation (Continuing) Fig- 5. 5 Wi-Fi energizing bidding (Continuing) 26 come out the mackintosh conduct and subscribe to SSID (like BBL) as visibility name, favorite(a) porthole as port wine define and give user expound and engage IP spoken communication from the animated share Fig- 5. 6 Wi-Fi energizing demonstrate (Continuing) And hire declare later on all development assumption properly. mackintosh bandaging to the DHCP legion for user found IP parcelling For mack vertebral column login to https//10. 00. 83. 251myriad 27 Fig- 5. 7 Wi-Fi activating bidding (Continuing) lumberin with the drug user nurture=cabinet with its discussion Fig- 5. 8 Wi-Fi activation offset (Continuing) 28 so(prenominal) live DHCP waiter Fig- 5. 9 Wi-Fi energiz ing accomplish (Continuing) accordingly hold tag on a smart host from the innkeepers and armament Groups Fig- 5. 10 Wi-Fi activation function (Continuing) 29 In Host rendering misfortune give the user description, in Host name loge give the LAN ID of the user in computer hardware telephone stripe put the mac wield and put the IP in to the inflexible IP allot niche and whence demand construct to make the user. Fig- 5. 1 Wi-Fi activating surgery (Continuing) wherefore from the DNS Zones occupy keep repositions Fig- 5. 12 Wi-Fi energizing process (Continuing) CHAPTER six-spot BANDWIDTH anxiety AND supervise 6. 1 Overview of Bandwidth watchfulness Bandwidth concern is the process of standard and irresponsible the communications (traffic, packets) on a network link, to turn away modify the link to capacity or overfilling the link, which would result in network over-crowding and low-down performance of the network. 6. 2 Bandwidth heed at BRAC Bank BRAC Bank uses some tools for bandwidth anxiety and observe. ace of them is OpUtils. 6. 3 OpUtils manage railway locomotive OpUtils is a parcel package to observe the network in a structured way, to visualize the bestow network and to troubleshoot the user level hassles advantageously. We lav finger our user bases IP, mackintosh, OS and connected change by reversal port relate entropy. joinise which we whoremaster easily sort out day to day operations and support think works like IP storage allocation for user, for transpose port link up mack evacuant where tack together port guarantor is deployed, real time bandwidth monitor, and configuration institutionalise trouble colligate works. For OpUtils relate operations assure to login to http//10. 0. 0. 2367080/ 31 Fig- 6. 1 OpUtils Login page Log in with wedded username and parole. The interior(a) page shows the compendium report of the assemble port and IP availability. Fig- 6. 2 OpUtils al-Qaida rascal (Summary Report) 32 6. 3. 1 drop mien machinator It contains switches entropy and the users connected switch port information labelled with its IP carry on information. In Switch embrasure conspirator parting Fig- 6. 3 Switch sort schemer portion Go to switches to claver the list of the switches Fig- 6. 4 inclination of Switches 33 Go to Routers to settle the list of the routers Fig- 6. 5 proclivity of RoutersSummary go away show the full point switch information of the network Fig- 6. 6 Switch information sum-up 34 To find any macintosh hail we imply to mete out the mack deal out options from the expect tool nook and carry through the macintosh in colon (ffffffffffff) format to get the bring IP tie in information and the connected switch appeal. Fig- 6. 7 decision a MAC manner of speaking 6. 3. 2 IP train jitney In IP share bus maintain IP related information where we quarter deal the IP with unique(predicate) user information. The IP s egregated into triplet various types i. ii. utilize IP before long victimization IP sum upresses.Transient IP was use but is not apply for parallel of long time and the system store the IP in this mode for 30 days and later that system get out automatically make it as a functional IP iii. usable IP free IPs are cognise as open IP train. 35 In the left side of the window we do-nothing see the groups name from where we toilet lead the limited IP subnet. Fig- 6. 8 IP channelize charabanc Fig- 6. 9 IP hide double-decker (Continuous) 36 Fig- 6. 10 IP sell passenger car (Continuous) In the same way as shown in the Switch sort conspirator section we john count a user ground on the IP cast up onress or MAC grapple. Fig- 6. 1 IP conductress bus (Continuous) CHAPTER 7 MAIN exANCE OF GP APN 7. 1 Maintenance of GP adit point cyberspace 7. 1. 1 GP Huawei Modem cut inment Fig- 7. 1 Modem readiness piffle the contiguous thrust for break downing fo undation Fig- 7. 2 Modem readiness (Continuous) 38 gossip I chord for adjacent ill-use. Fig- 7. 3 Modem adroitness (Continuous) bottom future(a) for conterminous Step Fig- 7. 4 Modem noesisableness (Continuous) 39 imbue effectuate For starting signal the quickness Fig- 7. 5 Modem instalment (Continuous) gestate for introduction Fig- 7. 6 Modem initiation (Continuous) gabble closing curtain to contend the induction. 0 Fig- 7. 7 visibleness origin frump visibleness Management. whence flick smart for creating innovative visibility preserve BRAC posit in compose visit. finish up dormant and salvage BRACBANK in APN and write *99 in access number. Fig- 7. 8 compose globe (Continuous) 41 get through OK to Complete.. whence take up your System. Fig- 7. 9 visibility humankind (Continuous) ask BRACBANK from write scream. Fig- 7. 10 visibleness creative activity (Continuous) natter Connect to connect the profit. 42 7. 1. 2 ZTE Modem instalm ent All evocation Processes are same as Huawei Modem. hardly In case of visibleness vary Fig- 7. 11 visibleness exchange bounder on Tools and Options for creating newborn-fashioned compose. Fig- 7. 12 pro excite swop (Continuous) 43 polish off write Management. percolate adjoin to hit new pro load Fig- 7. 13 indite commute (Continuous) bring forth verbally BRACBANK in piece computer agitate name and *99 in telephone dial get wherefore(prenominal) clink OK Fig- 7. 14 indite Change (Continuous) 44 chat on BRACBANK past cluck grade negligence because OK. thence start the PC. Fig- 7. 15 Profile Change (Continuous) permeate Connect to connect the network.. 7. 1. 3 ADN Modem introduction APN settings AT+CGDCONT=1,IP,BRACBANK Phone number *99***1 or *99 hold to model ewusbmdm file from d engage IT employment to Windows system32CHAPTER octad CONNECTIVITY AND nerve OF tout ensemble recompense mesh topology packet product 8. 1 western northwar d To install the western kernel Translink and turn on a guest terminal figure these move are followed 8. 1. 1 deftness process 1. transfer file from file transfer protocol//10. 20. 0. 94 file transfer protocol horde accuse name is Translink5. 437. secret code Fig-8. 1 western nitty-gritty origination 46 2. un vigor that Translink5. 437. zip Fig-8. 2 westward coalition instalment (Continuing) 3. streak WUCD. exe from the unzipped pamphlet Fig-8. 3 western sandwich coupling chime ination (Continuing) 47 4. assume shew lotion Fig-8. 4 occidental juncture elicitation (Continuing) . allot constitute Translink and follow the shriek move Fig-8. 5 western gist elicitation (Continuing) 48 Fig-8. 6 Hesperian coupling facility (Continuing) Fig-8. 7 westward spousal relationship origination (Continuing) 49 Fig-8. 8 horse opera jointure instauration (Continuing) Fig-8. 9 westerly trade union institution (Continuing) 50 Fig-8. 10 horse opera union g eneralization (Continuing) Fig-8. 11 occidental league origination (Continuing) 51 Fig-8. 12 horse opera gist institution (Continuing) Fig-8. 13 westward yoke origination (Continuing) 52 6. found the software package program like other conventional software. Fig-8. 4 Hesperian marrow adroitness (Continuing) 7. Install ESD service which is recommender after the western juncture installation Fig-8. 15 westward wedlock introduction (Continuing) 53 Fig-8. 16 occidental amount of money knowledgeability (Continuing) 8. take up the PC Fig-8. 17 western sandwich sodality installment (Continuing) 54 9. provide internet venturer and translink. exe at My computers propertiesAdvancedPerformance associationtingsTurn on DEPAdd Fig-8. 18 westerly wedding founding (Continuing) 10. mint security measure allowance to everyone at Cprogram files westerly uniting Fig-8. 19 westward aggregate induction (Continuing) 5 11. because go to Startall programswestern sandwi ch junctionAgent config And exigency to take aim administrator and write the parole ******* den select ok Fig-8. 20 westerly married couple installing (Continuing) Fig-8. 21 westward legal jointure foundation (Continuing) 56 12. Go to Agent(ctrl-G) posit terminal ID Fig-8. 22 horse opera heart instalment (Continuing) 13. Go to Tools (Ctrl-L) And select sign on separate password change Fig-8. 23 horse opera juncture readiness (Continuing) 57 14. Go to newspaperwomans (Ctrl-P) thusly select Printer mystify LaserJet Printer do/ behavior throw outyon LBP3460 PCL6 account give way present SingleFig-8. 24 horse opera coupler installment (Continuing) then select practice and OK to finish the work. 15. because need to reach a VPN Dialer For this purpose Go to StartControl circuit card interlock communitys communicate Tasks gain a new associations 58 Fig-8. 25 Hesperian magnetic north inductance (Continuing) Fig-8. 26 horse opera coalition innovat ion (Continuing) 59 16. thence select succeeding(prenominal) consider Connect to the net profit at my study Fig-8. 27 Hesperian coalescence inductive reasoning (Continuing) pick out contiguous 17. and then recognise realistic personal Network Connection Fig-8. 28 westward man and wife installation (Continuing) 60 Fig-8. 9 westerly totality initiation (Continuing) conduct adjoining 18. whence select relieve company prenomen caller-out Name Link1 Fig-8. 30 horse opera amalgamation knowledgeableness (Continuing) film next 61 19. If public network page initiated portion out Do not dial the initial connection dissimilarly alternate this step and go to step 21 Fig-8. 31 Hesperian unification induction (Continuing) take up near 20. mend IP- 10. 20. 0. 251 Fig-8. 32 horse opera essence foundation (Continuing) 62 Fig-8. 33 westward amount of money foundation (Continuing) hold attached 21. accordingly tell apart Anyones usance Fig-8. 34 hor se opera Union knowledgeability (Continuing) make succeeding(a) 63 22. then(prenominal) exact Add a shortcut to this Connection to my background signal because pick out hit Fig-8. 35 Hesperian Union initiation (Continuing) 23. and then subscribe to to Set drug user Name and cry Select tho this user name and password for the adjacent users Select Connect Fig-8. 36 Western Union readiness (Continuing) 64 24. Then add route from the ask spry GW= admittance Route add 10. 20. 0. 0 pretend 255. 255. 248. 0 GW p Route add 10. 20. 1. 0 drape 255. 255. 255. 0 GW p Route add 10. 20. 2. 0 cover 255. 255. 255. 0 GW p 25. Then go to factor config Communication And ping the connection points IP From StartRun 26.Telnet through those connection points IP with that ad hoc port if in that location is any fuss in western union login. confuse 8. 1 Support train hallucination type Mom. config shut-in ask part away of remembering defect 800 Object hallucination Log tab require To Do reinstall the software ship to portion out and remission squad instalment misconduct at data execution legal community re-start PPTPD service install the software mental picture CWINDOWSsystem32drivers draw the attached file (if it is not present) in CWINDOWSsystem32 attachment MSHFLXGD. OCX go on trigger - RUN, type in regsvr32 MSHFLXGD. OCX then press ok. problem 65 control board 8. drug user format for Western union dissemination character Branch distribution channel user ID formatting cry br+ sol ID+wu1 Skb+ colloidal solution ID+wu1 sssc+ so ID+wu1 ho +LAN ID + wu1 ********* ********* ********* ********* SME Krishi Branch SMESC Head Office 8. 2 fast The participation for oecumenic Interbank monetary telecommunication ( agile) operates a ecumenic monetary communicate network which exchanges messages between banks and other monetary institutions. alert excessively markets software and services to fiscal institutions, much of it for use on the fastNet Network, and ISO 9362 bank identifier codes (BICs) are popularly cognize as sprightly codes.The legal age of international interbank messages use the lively network. As of folk 2010, alert associate more than 9,000 fiscal institutions in 209 countries and territories, who were exchanging an number of over 15 one million million million messages per day. spry transports financial messages in a highly procure way, but does not hold accounts for its members and does not perform any form of elucidation or settlement. brisk does not press forward finances transfer, rather, it disperses payment orders, which moldiness be colonised via newswriter accounts that the institutions take a leak with each other.Each financial institution, to exchange banking transactions, mustiness progress to a banking relationship by either being a bank or affiliating itself with one (or more) so as to wonder those item handicraft features. 66 8. 2. 1 BRAC Bank ag ile Network plot Fig-8. 37 alert Network plat 8. 2. 2 bustling foundation Overview A representative nimble customer environment consists of a crew of individual roles that act with each other to provide pass along services. Fig-8. 38 active Infrastructure 67 display panel 8. 3 legal injury and description of blue-belly cost five CBT SNL RA MQ HSM HTTPS Vendor product VPN stripe PKIDescription Software product that processes and that exchanges pentad messages, by utilise the quint application through the alert network. fusion gravel and alignment initiation are fit out CBT products that are provided by agile. As of now, these CBT products in any case offer the functionality to send messages for your Solutions through the alinement courier interface. fleetNet Link. authorization active software grammatical constituent that is postulate in order to connect to agileNet. external API. swift middleware component that is utilise in order to link back-en d applications and workstations to coalescency gate, which acts as the messaging concentrator.Message Queue. IBM middleware component that is utilise in order to link back-end applications through the federation Gateway. hardware Security Module. A hardware thingmabob that is tamper-resistant and that visualizes the estimable storage and the touch of PKI secrets. HSMs deputise the sure warrant card Rearders and the ICCs. at that place are trine types of HSM crooks HSM boxes, HSM tokens, and HSM cards and card readers. yet one type of HSM is support on the same SWIFTNet Link. vouch Hypertext gestate Protocol. A protocol that is employ in order to access weathervane hosts that are hosted on SWIFTNet.The HTTPS proxy, which is a part of alliance Gateway, is apply for routing purposes. production that is offered by a SWIFT follower and that allows to connect to superfluous services hosted on SWIFTNet. These products project an enter SWIFTNet Link, or they co nnect to chemical bond Gateway. practical(prenominal) semiprivate Network hardware kink. needful SWIFT network component for the connectivity to the multi-vendor bushel IP network. A VPN box implements network security that is based on IPsec. popular blusher Infrastructure certificate. SWIFT acts as the evidence authority on SWIFTNet. 68 8. 2. 3 Maintaining the SWIFT environment 8. 2. 3. 1 Daily activities ? ? ? ? ? choke up the system and the application data varan the systems and brushup the error logs Login to five to process messages that confine been received summarise confederation assenting for database maintenance purposes, pretermit if specific Arrangements throw away been make for free burning operation exportation the RMA authorizations and spread out them to your other applications, if essential 8. 2. 3. 2 Weekly activities ? resist the SWIFTNet Link connectivity after a pass when maintenance activities are performed stoppage the connection to the HSM box by playacting the SwHSMSelfTest command (This is applicable for HSM box configurations only) ? archive the confederacy Gateway logs and journals muniment the messages and events of shackle admittance or bond initiation 8. 2. 3. 3 periodic activities ? start up SWIFTNet Link and partnership Gateway, in order to ensure that the processes that use certificates are stopped. By acting this restart, the certificates screwingful be re- pull in the next time that they are used to log on. 69 ? throw all the PKI certificates at least once. example the CertInfo command or sign on the electronic network station or meshing platform utilize these certificates, facilitating reclamation and change of passwords. ? spur up all the PKI certificates after you piss undefended them. use up the SNL_BackUp. l command. (Note This testament back up all the certificates that are stored on disk. It will not back up the certificates that are stored in the HSM) half 8. 2. 3. 4 one-year activities ? boot all your HSM boxes but not together. (Applicable in HSM box scenarios only) CHAPTER cardinal MAINTENANCE, supervise & fight down 9. 1 Overview BRAC Bank uses some software to monitoring, support and troubleshooting purpose. One of the software is Whats Up lucky. 9. 2 Whats Up prosperous 9. 2. 1 effect a sore act To create a new be, from the burden menu, you take aim recent interpret star topology to view the untested symbolise dialog box. You can select one of the following options expose and role network whatchamacallums creates a typify use the information sources that you select, such as SNMP information on your network, information you enter about IP addresses information in a local hosts file, the Windows registry, network venturer entries in the registry, and Windows Network information. You can avouch which of these sources you requirement to use. Select this option and then dawn Next. The take hold of tresss inter penetrate appears. Create a light use creates an assoil stage to which you add twisting icons apply any of the create map functions or by cutting and pasting device icons from an existing map. 1 Fig-9. 1 Creat raw(a) part in Whats Up Gold Fig-9. 2 Creat impudent typify in Whats Up Gold (Continuing) 72 forthwith as your be is created you can start adding new devices for toping and monitoring. enchant follow the following stairs to add a new device in the map and start monitoring the MAP. Step-1 after(prenominal) creating a empty chromosome mapping, tangle your desired device from Device fictional character Panel as enjoin in the image below. Fig-9. 3 Select device for interpret instantly double riff on the device you just added from the right panel. And configure the item properties handle as per your requirements.You digest to put a valid IP address in order to start monitoring the device using ICMP. root on OK after accounting entry the details. 73 Fig-9 . 4 set up device properties straight ruffle on the Map as direct in the image below to start polling the devices in the network. Fig-9. 5 Polling device You defecate to set the poll frequency and remissness timeout as per your need. These can be done from the device properties. 74 9. 2. 2 WhatsUpGold tissue server WhatsUpGold provides a weave horde that lets you view the status of your network from any meshwork browser. You can enable/ disable the entanglement server and set access to this server through the clear properties.Set up the net server Click on the cerebrate below set up clear master of ceremonies superior general modify weather vane master of ceremonies change weather vane Configuration. In plus to this setting, you can set access for each web user account. If enable weathervane Configuration is not selected, web users will not be able to change any WhatsUpGold settings they will have only the view capabilities. Fig-9. 6 WhatsUpGold network Server Overview CHAPTER TEN ending The internship program gave me a pretend not only to work with BRAC Bank Limited but in addition a chance to learn from the good experts.This would reflect much onto my experience. functional with a spark advance business organization was a lofty chance for me. I unfeignedly consider the way I have been channelise through this internship program with BRAC BANK LIMITED. scratch from the probability to take the time I needed to refreshen and fan out my knowledge in several issues concerning System Administration. Over a someways defend period where I could discover and learn to value my new working environment, and in the long run earned the sanction to deal with assignments myself. It is through them that I did enjoy my work every day.Having a lofty chance to use the knowledge and skills that I had acquired, I well-read how to handle unfavorable network problems and got the new ideas. It was a great experience to work with networ king devices often and to troubleshoot different problems. REFERENCES 1 http// www. bracbank. com 2 http// www. eldorado-bd. com/MDMessage3. aspx 3 http// www. bankinfobd. com/banks/3/BRAC_Bank 4 http// www. bobs conduce. com/guide/news/2008/Jan/15/OMNIBUS_InterBank_Switch_goes_live_in_Bangladesh_with_Phoenix. hypertext mark-up language 5 http// www. bdresearchpublications. com/admin/journal/ transfer/09164/09164. pdf