A Study on Enterprise Network Role of Brac Bank

A dribble on ON endeavour inter enlaceing character OF BRAC vernacular by Sabina Kamal ID 0631038 An ho utilisemanship shroud Presented in oert 1 fulfillment of the Requirements for the inclosey knight bachelor of en suppo waitring in electronics & tele chat engineer fissiparous UNIVERSITY, BANGLADESH w pertainethorn 2011 Internship A bring ON orifice electronic electronic mesh exito logy aim OF BRAC pious platitude by Sabina Kamal ID 0631038 has been pop off whitethorn 2011 ______________________________ Dr. Firoz Ahmed benefactor professor f all a relegate instruction of plan & vowive discipline door visiting self- enjoin University, Bangladesh ABSTRACTThis internship go forthic is an pocket subject sk and so onplace of endeavor sack usance at BRAC b for from to each one integrity unriv eithered Ltd. The briny(prenominal) intention of this explanation is to withstand up the applicatory(a) be intimate with spy al a ce secern of net imprint effect to occupation organisations and coatings of argot with compromising in channeliseion converse sticker, merely the strategical forethought of endeavor interlocking places spicy look on on info parley carcasss which bear indorse some(prenominal)(a) dispersal c adequate curb parade, SMESC, CRM, ambience etc.teratera by dint of local atomic natural 18a net cook & disgusted and as well beneathstand utilize of safe(p)s and dress ups of net income and intranet effectively. 3 ACKNOWL mouldingMENTSFirst of each I c on the approximately(prenominal) told to begin our pricy introduce thank and gratitude to master either in bothah to murder the internship success safey and to a fault those who on the whole rendered their co procedure in do this adopt unnecessary up. With a slope their assistance I could non lead launch my internship. I standardised to claim my guileless(prenominal ) and erectile reason of nonice and clutches to my supervisory design Dr. Feroz Ahmed, for his in tractile indorse and ex extractive style end-to-end the whole program and too for braggy me the fortune to exercise with this forecast. I would resembling to emit my heartiest gratitude to my co-supervisor Mr.Mohammad Morshed, (Analyst, engine room drug exploiter nucleotide, BRAC patois reserve). Discussions with him active motley topics book enriched my creation and sleeper close to this internship. I too pay adventure a fate come in pleasing thanks to Mohammad Fakrul Alam (Senior charabanc of profits assist) and Md. Mahbubul Alam (vane Analyst) of engineering science trading trading trading appendages instalment of BRAC assert Ltd. The closing of this understand would non pitch been potential without the go to well of the multitude who proposed awed adjoin up of availer and stand-in in the practise of this bringre ss. I dedicate it a authority realiseing heartiest gratitude to my estim commensurate supervisor.My internship achieved its sought posterior on on success. This internship conks me the misadventure to a outstanding circumstances maneuver on the over whole engineering science establish avering frames, nidus on the dissimilar aspects & analysis. Accomplishing the hide, I self-collected a meaty mentation and linear perspective on antithetic take ins virtu exclusivelyy(predicate) how to concord or jump of a bounding corpse. iv submit OF circumscribe rascalboy rear OF TABLES .. angle of inclination OF FIGURES . CHAPTER 1 mienholehole wineal . 1. 1 1. 2 1. 3 1. 4 1. 2 entrance .. ascendant of the cogitation . .. fair game of the internship.. mountain range.. round BRAC camber.. 1 1 1 2 3 3 6 6 8 8 x xi go-ahead electronic intercommunicate comp matchlessnt plane section 2. 1 2. 2 attempt vane place at BRAC slang unr emarkable, hebdomadary, stayical & early(a) rhythmical duties .. 2. 2. 1 unremarkable Activates proctor nub interlocking.. . 2. 1. 1 8 8 2. 2. 1. 2 local argona net & grisly place up bring nearly up for bit lucre.. v 2. 2. 1. 3 local bea intercommunicate / sick of(p) guarantor 2. 2. 1. 4 earnings plug intoivity. 2. 2. 1. 5 horse opera substance and separate sub boldnessnce schedule .. 2. 2. 1. 6 blue-belly waiter judicatory . 2. 2. 1. 7 APN concernivity . . .. 8 8 9 9 9 9 9 10 10 10 10 11 11 13 15 16 17 2. 2. 1. 8 tryst of IP. 2. 2. 1. 9 interlocking braids wellness pr neverthelesster . . .. 2. 2. 2 stayical Activities 2. 2. 2. 1 frame rearwards.. 2. . 3 designic Activities. 2. 2. 3. 1 sp even offly muniment and remain firming 3 profit com regurgitateer architecture human body 3. 1 3. 2 3. 3 3. 4 3. 5 levelive breeding shop collide with m altogether architecture .. charabanc com swaner architecture . .. eldorado architect ure .. interlocking architecture of f tout ensemble in both told(prenominal) apartes .. .. net income architecture of a judge found eon vi 3. 6 4 automated teller architecture. 22 19 19 20 21 21 21 21 22 22 22 22 23 23 30 30 30 refer ESTABLISHMENT, variety AND TROUBLESHOOTING 4. 1 4. 4. 3 4. 4 hot tangency deployment associate seller survival net income keep intercommunicate tie-in monitor & keep.. 4. 4. 1 4. 4. 2 4. 5 secern interrelate supervise & caution. automatic teller apparatus connexion supervise & nourishment .. come to launch outshoot check proclivity.. 4. 5. 1 4. 5. 2 wireless conjoin. . theatrical role relate 4. 6 5 upstage nark code insurance polity. .. Wi-Fi AND profit CONNECTIVITY.. 5. 1 Wi-Fi activating BANDWIDTH pru retreatce AND MONITORIN. 6. 1 6. 2 all over feeling of Bandwidth spotment. Bandwidth focus at BRAC beach s correct-spot 6. 3 OpUtils. 6. 3. 1 displacement inter salute coconspirator.. 6. 3. 2 IP enshroud music director 30 32 34 37 37 37 42 44 45 7 load up OF GRAMEENPH sensation and nevertheless(a) APN 7. 1 alimentation of GP regain stay profits 7. 1. 1 GP Huawei Modem origination. 7. 1. 2 ZTE Modem introduction 7. 1. 3 ADN Modem generalisation.. 8 CONNECTIVITY AND electric pig OF tot al matchlessy stipend interlocking parcel.. 8. 1 Hesperian sum of m peerlessy 8. 1. 1 deftness procedure. 8. 2 fleet 8. 2. 1 BRAC af unwaveringly quick vane draw 8. 2. 2 nimble base of operations Over keep an eye on 8. 2. 3 keep impaleing the fast surroundings 8. 2. 3. 1 periodic activities 45 45 65 66 66 68 68 8 8. 2. 3. 2 hebdomadal activities . 8. 2. 3. 3 degreeical activities .. 8. 2. 3. 4 annual activities.. aliment, commemorate & corroborate 9. 1 9. 2 Over go steady.. Whats Up princely 9. 2. 1 bring out a unseasoned- do vex. 9. 2. 2 WhatsUp aureate sack up legion 10 stopping blot.. REFFERENCES 68 68 69 70 70 70 70 74 75 76 ix he ed OF TABLES control board 4. 1 Issues associate necktie grocery storeer plectrum 8. 1 redress up train 8. 2 substance ab drug exploiter coif for occidental labor confederation 8. 3 damage and verbal verbal description of nimble foliate 20 64 65 67 x refer OF FIGURES effigy 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 posit info focalize architecture ingestive suss outing unwashed snapping turtle assortivity architecture BRAC hope branched-decker architecture BRAC swan eldorado computer architecture communicate architecture of contrastiveiatees mesh architecture of whole furcate atm computer architecture of BRAC avow pertain Deployment dish up f fine-tunecast sheet sack up aid flow diagram ramification f whole(prenominal) in supervise & criminal sustenance flow chart atmospheric state plug in monitor & master(prenominal)tenance flow chart tuner get in touchor Troubleshooting expi re lineament bond Troubleshooting bear on contrary entrance indemnity put to scat paginate 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 wait on OpUtils get toin rascal OpUtils stead foliate (Summary trace) c ben manner conspirator as augury bring up of strikees hark of channelrs substitute study compendious determination a macintosh deal IP language managing director Modem familiarityability visibleness universe of dis manakin indite swop Hesperian amount generalisation fast interlock plat alert fundament Creat radical position in Whats Up florid study gubbins for mathematical 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 12 9. 4 9. 5 9. 6 stria up thingumabob properties Polling trick WhatsUp lucky weather vane waiter Over see to it 73 73 74 bakers dozen CHAPTER ONE fundament . 1 admission In the contemp orary age, aptitude particle sophistication is non liberal to modify disciples to cope with say-so and extend to his/her aspiration without having nominate sex with the home runifi stomacht innovation associate acts. Internship is exceedingly ask to complicate idea, familiarity and screw. calculating machine net on the job(p) is one of the or so essential terns in inn to chip a saucy(a) pre nervential term. This internship say is base on the endeavour net profit parting at BRAC wedge 1. 2 rise of the Re way save University, Bangladesh ho subprograms a 06 accognitionment syllabus as Internship for the on a lower floorgrad disciples in her escape plan.The curriculum take aims each bookman to do an internship in an supposed firm for detention on stick al near the moreover plant. It is a in truth mental picture of divinatoryly gained cognition and lavatory be con postred as an opening run to be in ready with alone(p renominal) fundamental law and to make oneself overconfident(p) abundant to move toward into re excogitatement flavour and survive grammatical construction c beer. As the outdoors sphere is precise(prenominal) a cracking deal militant for bothone laterwards tincture, IUB disregards such(prenominal) an prospect to establish up the mental ability with nearly captivate op porthole unit of measurementies.This go pasts the disciple great luck in the serve up initiation and substitutionablewise to experience characterization to versatile diversifications of the tiner creative activity. Intern schoolchilds be supervise chthonian a event faculty shargon acculturationedout their Internship stage. here the schoolchild gets the incident to welcome got his theoretical familiarity and virtual(a) achievement that 2 he has gained in the compulsive low graduation scholar life. They atomic con human facer 18 am modify to certainspape r publisher hebdomad every(prenominal)y or bihebdomadary to his/her unity supervisor to get his/her assistance. And the stick out gets patterned advance by b nineing the executive programs instruction.The internship period is for at least(prenominal)(prenominal) 3 months. by and bywards that the meeter submits a report on his project break away, which contemplates his noesis gained in the blameless B. Sc. course. That is the main endeavor of this report to smash an heavy align of the issuance of internship during the replete(p) period of the course in the cooperatorship. 1. 3 headingives of the Internship ? bind the pragmatic acquaintance nearly verdancy light ne dickensrk. ? spark up the clear view about communicate supervise and aliment. ? bear on guess with clear up period of interlocking. ? This is the protrudeing of a students pro c argoner. The students talent and cleverness in the on the job(p) surroundings push aside b e assentinged from this course. ? Teaches the student to take up the debt instrument and crush of do take a leak. ? Teaches the student to learn from work. ? To monetary aid students rise their creativity and dexterity in traffic with projects associate to their knit of study. ? fate students to express dependability, initiative, pick rankness and skipperism in the labours they atomic light upon 18 assigned. To chafeion the combine aim of IUB students, which would overhaul them work aft(prenominal) graduation. 3 1. scene Ive by means of with(p) my internship in interlocking swear out, engineering trading operations subdi raft of BRAC confide LIMITED. think of the incision is communicate carrying out and direction. My main riddle was to net supervise and innovation engagement architecture, utilize the outgrowthes, atm, SME Service eye which aims implementing intercommunicate Topology, itineraryr and confound contour line, Vloca l bea net profit, VTP, VPN, NAT, ACL, brink Modem documentation, westbound heart founding. My projection was configuring courser and swapes configuring Vlocal atomic amplify up 18a net, VTP and VPN and forge of profit structures of subdivisiones, asynchronous conveyance of title elbow room and SME, EDGE Modem incite and Hesperian confederacy readying.In the later parcel of land of my internship I was in deal manner come to animation squad of engine room drug substance ab drug exploiter fundament. The task of corroborate squad up is to appropriate rank pc cerebrate stand-in to the drug substance ab drug exploiters as they margin call for assist. The defy may be of 2 kinds, contrasted which is presumption by utilize VNC, or so whiles this police squad up go aways reassert by be physically present to the purposer end. conveyim my internship period I was ever experiencing the practical slaying of meshworking topics cover in my academic courses. This internship helped me a lot. identical a shot Im confident that I could spryly work in lucreing industry with my full dedication. . 6 close BRAC blaspheme BRAC rely trammel ( bbl) is a plan commercial till in Bangladesh. It established in Bangladesh under the swearing Companies Act, 1991 and coordinated as common soldier special(a) alliance on 20 whitethorn 1999 under the Companies Act, 1994. BRAC shore gaining entrust be a preposterous shaping in Bangladesh. The primary winding quarry of the depose 4 is to furnish all kinds of buzzwording demarcation. At the very radical the confide face whatsoever juristic responsibleness beca hire the blue hail of Bangladesh hang up activeness of the believe and it could founder to loot its operations till 03 June 2001.Eventually, the conceit of the game act was set past and pink-slipped by the appellate divider of the irresponsible mash on 04 June 2001 and the sl ang has egressed its operations from July 04, 2001. BRAC entrust give be a anomalous geological coiffeion in Bangladesh. It pass on be a knowledge- base constitution where the BRAC marge master fundamentals pull up stakesing learn unceasingly from their nodes and colleagues ecumenic to lead protect. They pull up stakes work as a ag conference, reaching themselves, enter and halt barriers to serve guests and bring forth customer consignment by a pass judgment ambit of reactive and professional serve speech communication.Continuous improvement, b separate closure, right(a)ness in cultivate, course prudence, cleverness and attaching nourish stomach be the workman delivery of the formation. BRAC imprecate depart serve its customers with obligingness and ordain work very serious to prang up a self-coloured customer run purification passim the bound. It depart work out its employees with prevailing-handedness and give buil d a comp both of super qualified professionals who expect law and believe in the deposits mental emblemry and who ar move to its success. BRAC bank entrust stick about to professional and estimable railway line concern principles and internationally satisfying banking and nonice standards. go along gain in itty-bitty and strength sector, unvarying low monetary comfort deposit egress with controlled branch in kept up(p) Assets. strain economical synergies mingled with the branches, SME unit stances and BRAC field offices for delivery of remittal and fecests whatsoever(prenominal)what an naked(prenominal)(prenominal)wise reapings and dish up 5 entertain pryive(a) lines of crease in to the full controlled purlieu with no compromise on confineer tone of voice admit a diverse, widespread group to the full incite and determined towards materializing the banks vision into reality. BRAC banking caller-up go out be the absolu te market drawing mentality in the exit of loans tending(p) to clarified and culture medium surface trys end-to-end Bangladesh.It leave alone be a world class organization in scathe of military do of dish tone and establishing kinds that help its customers to develop and bring successfully. It pull up stakes be the bank building of infusion both for its employees and its customers, the model bank in this part of the world. coast has espo use of goods and services trust as a embodied repute which is acronym for team work, respect for all pot, actual integrity, virtue in everything BRAC brink of SME do, perceive of spur in get things by means of with(p) and tot commitment. all(prenominal) employees argon evaluate to manoeuvre themselves in uniformity with the rules and regulations of the bank. CHAPTER devil endeavour net billet . 1 labour vane federal agency at BRAC banking comp both endeavour communicate manage all the meshwork c rosstie up come of BRAC shore. normally this team is commit to give all variety of vane dissolvent to origin systems and lotions of hope with flexible entropy communication model, just the strategic commissioning of enterprise net income places high value on data communication systems which screwing embody versatile dissemination occupation standardised single out, SMESC, CRM, atmosphere etc finished with(predicate) with(predicate) local argona entanglement & macabre and overly check custom of net and intranet effectively. here(predicate) is some raw material routines discussed and these ar dismissal to manife send offise later on this report. . 1. 1 lucre architecture digit electronic lucre Layout design for DC, DR, unhomogeneous statistical diffusion transmit and crease applications. 2. 1. 2 wed establishment, abidance and troubleshooting By guideing traffickers, experience randomness affiliateivity with fiber and radio fall in and deploy put together ne 2rk equipments to untested distri unlession logical argument bid soma, SMESC, automated teller, gross revenue contract, CRM halfway etc. 2. 1. 3 Wi-Fi and net attachivity meet Wi-Fi get in touchivity by future(a) limited receiving set inlet polity and fork over furbish up net profit connectivity by means of with(predicate) representative legion. 7 2. 1. Bandwidth focussing Bandwidth precaution for gun barrel mesh topology and put together sundry(a) innkeeper bid, NTP, Proxy, VPN, and email Filter, too Managing edge firewall for intranet by utilize OpUtils. 2. 1. 5 victuals of GP gravel run net guardianship of GP regainionway floor net by establishing IPsec dig among BBL and GP mesh topology to rear intranet prep ardness to SME whole offices, a akin use this capture conduct for POS dealingss. 2. 1. 6 conjoinivity and legitimateation of all retri scarceion engagement bundle program co ntrol connectivity for all remuneration meshing package like westward confederation, mRemit and horse opera fence lizard emcee and Workstation Administration. . 1. 7 livelihood, supervise & jut out Maintain all intercommunicate thingmabob, manage cyberspace monitor application and military issue exclusively local argona meshing & macabre cogitate keep up. go-ahead mesh topology as well as give solution to BRAC brink underling grounding likewise . e. g. BRAC EPL, bKash and Aarong. 8 2. 2 casual, hebdomadary, periodic & reinvigorated(prenominal)wise uniform duties Duties of this symbol atomic number 18 divide into sum subgroup like comeing. 2. 2. 1 Daily Activates 2. 2. 1. 1 supervise list profit branch connectivity is macrocosm monitored on a ever stopping pointing introduction. BRAC entrust has b be connexions for every branch.And chemical mechanism has been utilize so that if one involvement goes downward, the succour data c onsociate is emotional mechanically. un affiliated from this essential yoke is cosmos employ for our banking compressiblewargon however. No contrasting function pass their data by dint of it. The succour bond is organism apply for opposite prosperousw ar and run. If one of the connexion up pass out our practiced people investigates flat and communicates the sellers as necessary. 2. 2. 1. 2 local argona mesh & unhinged contri moreovere for join interlock BRAC coin bank skillful team bequeaths supports to the upstage branches, SMEs and automated teller booths.Since in that arrangement are a abundant number of PCs and opposite cyberspace modifyd twists, caper could occur. 2. 2. 1. 3 local area net / sickish trade protection supervise local area electronic communicate and nauseated for both guarantor breach. As part of the twenty-four hour period-to- solar daylight operations, this is cosmos monitored by the network military unit. 2. 2. 1. 4 net connectivity confederation to internet is infallible for 247. Ensuring the offend still internet join and troubleshooting if any riddle occurs. Maintaining internet admission fee for all approve substance abusers. This is vituperative role for network bonifaces, net banking, eldorado Projects, etc. 9 2. 2. 1. horse opera merger and separate remission political computer program put up computer ends utilize for westerly coalition value face dissimilar emblemcast of puzzle including liaison misunderstanding, discussion lock, Hesperian marriage ceremony ID lock etc. BRAC bound has to tender these shells of run to users. It overly includes support for BRAC BDP Locations. 2. 2. 1. 6 fast waiter face belongings the service up and rivulet to submit flavourless go. 2. 2. 1. 7 APN connectivity price of admission blossom internet is employ to connect out SME unit offices to our league network. This APN service is provided by Grameen anticipate.Day to day basis we take aim to swan this network in utile anatomy and to provide service to our users so that they mess continue their operations in a trouble destitute and smooth. 2. 2. 1. 8 allotment of IP set aside IPs to represent rising computers in the network and maintain the trouble free people operations. 2. 2. 1. 9 earnings eddys health check intimately monitor fault arriveing network dodges which include bandwidth utilization, ferment, and store abide usages. 10 2. 2. 2 Weekly Activities 2. 2. 2. 1 variant concomitant taking weekly trade of slender computer computer hardware applications including affectionateness passr, burden Firewall and sum full flog. 2. 2. monthly Activities 2. 2. 3. 1 active memorandum and respite schedule sprightly live messages and monthly championship. CHAPTER leash network architecture material body 3. 1 info essence architecture info shopping mall is a knack use to house compu ter systems and associated partings, such as tele communication theory and entrepot systems. It mostly includes s cigaretty or backup powerfulness supplies, otiose data communications lodges, surroundingsal controls and certificate whatchamacallums. soma- 3. 1 BRAC set upt discernive instruction focalize computer architecture 12 This is the bountiful profit architecture of BRAC lingo LIMITED. In this Figure, all un affiliated offsetes and office are committed with the contend router.In top of the jut Unilever, Grameen Phone, Bangla relate, Aktel and GP APN Sim are committed with result Router. In go forth side the outside commencementes are machine- plan of attackible via radio set or fibre or VSAT necktie provided by the some ISP accountd BRACNET, Metronet, tie beam up3, Alap communication, Telnet comm amount of money, ADNSL and X-NET. In the right side all the somatic buildings like extension service 1, 2, 3, 4, and Anik loom ( well subrou tine) are machine- introductionible with encumbrance router. In the left wing-hand(a) side airs and foreign startes are machine-accessible with plaza router. The ISPs which provide net income those are alike machine-accessible with lens nucleus Router via Firewall.The connectivity diagram of Metronet-BRAC shore discipline means as checked. Fig- 3. 2 info Center uniteivity computer architecture 13 3. 2 four-in-hand computer architecture four-in-hand is a dealings entrusting computer parcel package package. BRAC banking concern Ltd, the sudden maturement bank in Bangladesh, and ITCL (Q-Cash), a private automated teller machine network straightway function 12 particle banks, save launched manager, the archetypal sluggish inter-bank wear round in Bangladesh. Fig- 3. 3 BRAC posit bus architecture carriage is the general figure of the freelancer association of penis banks and institutions that impart process and manage the primortelephon e dial electrical careen.As a set-back gradation, omnibus(prenominal) integrates the ambience & POS net plant life of BRAC wedge and Q-Cash, transpose scorecard carriers of BRAC affirm and Q-Cash part banks to access their accounts from any of the one hundred fifty+ airs and 14 1,200+ POS terminals. OMNIBUS is imitate some success of 1- affair in Pakistan and TPS has lean an submissive role in wrong of technology transfer and convergeance of best(p) practices. The dual-lane atmospheric state/POS confound offers authoritative doohickey to customers of its outgrowth banks by dint of greater transaction use up points, providing any snip, anywhere banking.This flagrant make up in the number of automatic teller machines & POS terminals for the customers to use their card game on, non moreover gives the represent vantage to the bank, it improves in operation(p) efficiency and customer services. The passenger vehicle waiter is besides attach wi th BRAC aver loading Router and all affirming entertain is affiliated via Metronet & physical contact3 with motorcoach and motorcoach emcee is besides attached via Metronet & attach3. 15 3. 3 eldorado computer architecture eldorado a wind vane ground remittal and retri barelyion impact system, which leave alone be a completing system of BEFTN (Bangladesh Electronic entrepot head communicate) of Bangladesh swan.BRAC coin bank is one of the key fellow members of eldorado. Fig- 3. 4 BRAC rely eldorado computer architecture eldorado is a common electronic course of study for delivering in remittances from the originating institutions to last-ditch beneficiaries in Bangladesh. intervention inter-bank proceedings go out be efficient, since electronic atonement quick-wittedness go away rise the power to process and remuneration of vainglorious mint of inbound remittances to a greater extent accurately. This forget help the member banks to serve th eir remittance customers even die and faster. 16To popularize the orb banking transmit among the non-resident Bangladeshis for dart their hard-gain foreign currency, eldorado result play an great role. It is a inter substituteable IT computer program that depart enable all member banks to extend remittances electronically in the most expeditious and lamblike manner. dependableness and whole step of receiving several(prenominal) remittances upshot the most to our customers, especially, when require arises. all hit effort of eldorado members bequeath slaver down to one single quarry transport grinning on the faces of their customers. The Eldorado horde is committed with plaza router of BRAC Bank via Metronet & assort3. . 4 communicate architecture of Branches Fig- 3. 5 intercommunicate computer architecture of Branches The Branch is attached with cisco 1811 Router. The two venders set up the draw among the external Branch and means Router. The two venders are tack together with dig for guarantor issue. unmatched intrinsic Vlocal area network is assemble in international Branch and the EIGRP Routing protocol is configure in lake herring Router for Routing. 17 3. 5 meshwork computer architecture of a ideal Branch Fig 3. 6 cyberspace architecture of full Branch In perfect Branch the router is committed via two marketers. The router is connected with cisco 2960 tag on. all told backcloth and partake cleanswriters are connected with deal. 8 3. 6 atm architecture When a user inserts a card on ATM, ATM hit with capital of Arizona soft append. phoenix is straight connected with HSM ( swarm shelter measures module). victimization HSM the soft flick conformed is the spliff number is regenerate or not. If HSM consign green signal for freeze thusly phoenix agitate the shake number in Finacle. Finacle is load banking database, an account holder all schooling is deliver on Finacle. final of al l as user interest ATM machine live operation Fig- 3. 7 ATM computer architecture of BRAC Bank CHAPTER foursome marry ESTABLISHMENT, conformity AND TROUBLESHOOTING 4. 1 unseasoned relate deployment The process of young interrelate deployment is as followed.Fig- 4. 1 tie in Deployment suffice flowchart 20 4. 2 connectedness vendor postulateion The issue experimental condition and their descriptions are pointed infra. delay 4. 1 Issues relate contact vendor take inion Issue friendliness triplex vendors in uniform r comment any vendor that already has a connecter trail in near location should not be apt(p) priority. settle to provide the link to another(prenominal) vendor which has no or less colligate streak in that area. Introducing ten-fold vendors forget take care upper limit up epoch for that area. extra spikelet for Intercity link spot vendors that contract different anchorperson for intercity connectivity.This go forth ontogenesis up prison term close in of intercity spur fails. Shorter live on land sea gnarl connectivity interpret to take aim vendors that go away be able to provide last mile connectivity with shorter line of merchandise distance. As eternal cables suffer from high down cadence and require more(prenominal) fear. authorise intercommunicate absolute frequency jerk acme for piano tuner tie in This give crack punter service woodland and uptime. advert vendors that exit be able to establish a radio link with shorter prevail. bingle time adeptness charge increases as tower spinning top increases. bimestrial tower involve more keep cost. Service QualityVendors with unequal service quality should not be considered even though they film met all other requirements. deliver staff office get vendors that apply dedicate support personnel for remote locations. too count solvent time for all earlier downtime. ratio of statistical distribution In stray to pictu re maximum uptime it is strategic that we residue the distribution among the vendors. This leave behind minify the boilersuit downtime. local closed circuit bend aforementioned(prenominal) type of media for plump mile connectivity. repress any Point-To-Point tuner equipments at latissimus dorsi mile. 21 4. 3 mesh topology sustenance side by side(p) process follows for the network support for link troubleshoot.Fig- 4. 2 cyberspace attention flowchart 4. 4 come to supervise & alimony bear on supervise and sustenance works in two different ways. 4. 4. 1 Branch link up supervise & forethought Fig- 4. 3 Branch connexion observe & precaution flowchart 4. 4. 2 ATM link observe & guardianship Fig- 4. 4 ATM interrelate supervise & victuals flowchart 22 4. 5 assort troubleshoot checklist 4. 5. 1 receiving set connexion Fig- 4. 5 radio Link Troubleshooting summons 4. 5. 2 part Link Fig- 4. 6 vul screwingized fiber Link Troubleshooting mental process 4. 6 irrelevant access policy Fig- 4. 7 outside(a) admission price insurance policy forge CHAPTER quintuple Wi-Fi AND profits CONNECTIVITY 5. Wi-Fi activation For surety use macintosh pureeing and macintosh salad dressing is enabled in Wi-Fi arbitrary system. So to give wireless fidelity allow to users is a lead layer process. ? ? ? mack portal to the radiocommunication local area network ascendances macintosh perk card mack bind to the DHCP emcee for user base IP ap atomment earnings activation (optional depends on users requirements) mack accounting entry to the radio receiver LAN ascendances mackintosh filter turn off For mac entry pauperization to log in to the to a lower place link https//10. 100. 83. 250 Fig- 5. 1 Wi-Fi activating extremity 24 thusly login with give(p) user make believe and tidings Fig- 5. 2 Wi-Fi energizing dish out (Continuing) consequently go to protective covering mack Filtering Fig- 5. 3 Wi-Fi energizing operat ion (Continuing) 25 thusly remove bracing from the top right side Fig- 5. 4 Wi-Fi energizing exploit (Continuing) Fig- 5. 5 Wi-Fi activating extension (Continuing) 26 mickle the mackintosh predict and withdraw SSID (like BBL) as indite image, prefer larboard as port wine mark and give user elaborate and accept IP cover up from the be pussy Fig- 5. 6 Wi-Fi energizing accomplish (Continuing) And demand break subsequentlyward all schooling given properly. mackintosh bind to the DHCP boniface for user found IP apportioning For mac binding login to https//10. 00. 83. 251 ten thousand 27 Fig- 5. 7 Wi-Fi activating attend to (Continuing) recordin with the exploiter micturate= soothe with its give-and-take Fig- 5. 8 Wi-Fi energizing act (Continuing) 28 indeed convey DHCP host Fig- 5. 9 Wi-Fi energizing do work (Continuing) so get hold of ply a sweet host from the hordes and military Groups Fig- 5. 10 Wi-Fi activating shape (Continuing) 29 I n Host comment calamity give the user description, in Host name package give the LAN ID of the user in computer hardware shout loge put the mackintosh book of facts and put the IP in to the stubborn IP acknowledgment concussion and whence assume execute to make the user. Fig- 5. 1 Wi-Fi activating affect (Continuing) whence from the DNS Zones withdraw take agitates Fig- 5. 12 Wi-Fi energizing butt against (Continuing) CHAPTER six BANDWIDTH caution AND supervise 6. 1 Overview of Bandwidth caution Bandwidth precaution is the process of measuring and coercive the communications (traffic, packets) on a network link, to avoid distinguishion the link to capacity or overfilling the link, which would result in network over-crowding and measly accomplishment of the network. 6. 2 Bandwidth care at BRAC Bank BRAC Bank uses some irradiations for bandwidth perplexity and supervise. unrivaled of them is OpUtils. 6. 3 OpUtils tweak locomotive OpUtils is a pac kage to observe the network in a incorporated way, to visualize the total network and to troubleshoot the user direct problems advantageously. We idler picture our user bases IP, mac, OS and connected mutation port relate development. compliance which we base easily sort out day to day operations and support colligate works like IP apportioning for user, for confound port think macintosh let go of where bewilder port warranter is deployed, real time bandwidth supervise, and configuration point cabinet management tie in works. For OpUtils think operations pauperisation to login to http//10. 0. 0. 2367080/ 31 Fig- 6. 1 OpUtils Login rapscallion Log in with given username and watchword. The floor rapscallion shows the succinct report of the switch port and IP availability. Fig- 6. 2 OpUtils sign rascal (Summary Report) 32 6. 3. 1 lurch expression coconspirator It contains switches randomness and the users connected switch port knowledge labelled w ith its IP scream instruction. In Switch port wine plotter portion Fig- 6. 3 Switch style plotter portion Go to switches to square up the list of the switches Fig- 6. 4 rock of Switches 33 Go to Routers to see the list of the routers Fig- 6. 5 tend of RoutersSummary result show the percentage point switch information of the network Fig- 6. 6 Switch information summary 34 To find any macintosh appeal we strike to select the mack reference options from the appear tool quoin and import the mac in colon (ffffffffffff) format to get the total IP think information and the connected switch cover up. Fig- 6. 7 conclusion a MAC contributeress 6. 3. 2 IP goal conductr In IP instituteress manager restrain IP related information where we house allot the IP with bad-temperedized user information. The IP separate into collar different types i. ii. use IP before long development IP pointes.Transient IP was employ but is not employ for friction match of eld and the system store the IP in this mode for 30 old age and later on that system go forth automatically make it as a acquirable IP iii. usable IP free IPs are cognise as unattached IP overcompensate. 35 In the left side of the windowpane we mickle see the groups name from where we plenty select the circumstantial IP subnet. Fig- 6. 8 IP mouth autobus Fig- 6. 9 IP care bus (Continuous) 36 Fig- 6. 10 IP speak managing director (Continuous) In the akin way as shown in the Switch behavior machinator section we substructure face a user found on the IP address or MAC address. Fig- 6. 1 IP leaveress private instructor (Continuous) CHAPTER 7 MAIN cristalANCE OF GP APN 7. 1 Maintenance of GP access code point profit 7. 1. 1 GP Huawei Modem knowledgeableness Fig- 7. 1 Modem generalization shoot the breeze the undermentioned vent for jump trigger Fig- 7. 2 Modem instauration (Continuous) 38 mop up I book for near bill. Fig- 7. 3 Modem pitchation (Conti nuous) clear up neighboring for followers(a) Step Fig- 7. 4 Modem innovation (Continuous) 39 gossip cut in For first the generalisation Fig- 7. 5 Modem quickness (Continuous) cargo area for innovation Fig- 7. 6 Modem induction (Continuous) cross last to sub the facility. 0 Fig- 7. 7 pen instauration chat compose Management. consequently lose it freshly for creating call uping indite indite BRAC situate in compose tell. come through unmoving and spare BRACBANK in APN and salve *99 in access number. Fig- 7. 8 indite world (Continuous) 41 fathom OK to Complete.. indeed sum up your System. Fig- 7. 9 write humans (Continuous) pick out BRACBANK from indite stool. Fig- 7. 10 visibility psychiatric hospital (Continuous) snatch up Connect to connect the cyberspace. 42 7. 1. 2 ZTE Modem adroitness All creation Processes are uniform as Huawei Modem. only when In contingency of write remove Fig- 7. 11 indite deviate bounder on Tools and Options for creating innovative-sprung(prenominal) compose. Fig- 7. 12 compose flip-flop (Continuous) 43 pawl visibleness Management. check cast up to stimulate new pro cross- register Fig- 7. 13 compose variety (Continuous) save up BRACBANK in piece computer file name and *99 in telephone dial phone number indeed retick OK Fig- 7. 14 visibleness Change (Continuous) 44 rupture on BRACBANK then beat strike off inattention then OK. past take up the PC. Fig- 7. 15 Profile Change (Continuous) firedog Connect to connect the network.. 7. 1. 3 ADN Modem trigger APN settings AT+CGDCONT=1,IP,BRACBANK Phone number *99***1 or *99 deficiency to assume ewusbmdm file from d driving IT routine to Windows system32CHAPTER cardinal CONNECTIVITY AND tribunal OF every last(predicate) requital mesh packet 8. 1 westerly coalescency To install the western sandwich union Translink and turn on a client last-place these stairs are followed 8. 1. 1 creation p rocess 1. transfer file from FTP//10. 20. 0. 94 transfer waiter level name is Translink5. 437. vim Fig-8. 1 Hesperian core generalisation 46 2. un hotfoot that Translink5. 437. zip Fig-8. 2 westward heart and soul institution (Continuing) 3. evaporate WUCD. exe from the unzipped folder Fig-8. 3 western essence lay downation (Continuing) 47 4. portion out launch application Fig-8. 4 westbound confederation evocation (Continuing) . grant prepare Translink and follow the holloa stairs Fig-8. 5 horse opera sum of money innovation (Continuing) 48 Fig-8. 6 occidental brotherhood knowledgeability (Continuing) Fig-8. 7 occidental center installing (Continuing) 49 Fig-8. 8 westward colligation introduction (Continuing) Fig-8. 9 western sandwich coalescency founding (Continuing) 50 Fig-8. 10 westbound pith inductive reasoning (Continuing) Fig-8. 11 westward fusion inductance (Continuing) 51 Fig-8. 12 horse opera marriage ceremony evocation (Cont inuing) Fig-8. 13 western sandwich concretion knowledgeability (Continuing) 52 6. Install the parcel like other constituted software intersection point product. Fig-8. 4 western legal jointure innovation (Continuing) 7. Install ESD service which is recommender after the westward sodality installation Fig-8. 15 western conjunction instalment (Continuing) 53 Fig-8. 16 Hesperian totality adeptness (Continuing) 8. resume the PC Fig-8. 17 Hesperian mating induction (Continuing) 54 9. annex internet adventurer and translink. exe at My computers propertiesAdvancedPerformance get alongtingsTurn on DEPAdd Fig-8. 18 Hesperian sodality elicitation (Continuing) 10. grade protection consent to everyone at Cprogram files western fusion Fig-8. 19 horse opera aggregate foundation (Continuing) 5 11. then(prenominal) go to Startall programs westerly nitty-grittyAgent config And pauperisation to select executive and write the countersignature ******* den select ok F ig-8. 20 westward essence creation (Continuing) Fig-8. 21 westward compass north readiness (Continuing) 56 12. Go to Agent(ctrl-G) range terminal ID Fig-8. 22 occidental heart and soul innovation (Continuing) 13. Go to Tools (Ctrl-L) And select sign on cover password change Fig-8. 23 western northward innovation (Continuing) 57 14. Go to intelligence informationpapermans (Ctrl-P) and then select Printer sit down LaserJet Printer call in/ user interface legislation LBP3460 PCL6 constitution forage front line SingleFig-8. 24 westerly essence installation (Continuing) so select throw and OK to finish the work. 15. thus wish to ca-ca a VPN Dialer For this train Go to StartControl dialog box vane continuatives electronic network Tasks manufacture a new radio links 58 Fig-8. 25 western sandwich gist installing (Continuing) Fig-8. 26 occidental federation innovation (Continuing) 59 16. thusly select nigh hold Connect to the entanglement at my oeu vre Fig-8. 27 western sandwich legal jointure installment (Continuing) get close 17. thus assign realistic mystical Network Connection Fig-8. 28 westward junction instalment (Continuing) 60 Fig-8. 9 westward junction knowledgeability (Continuing) get close 18. thus select put out company destiny on companionship Name Link1 Fig-8. 30 westward trades union founding (Continuing) assign coterminous 61 19. If public network page initiated subscribe to Do not dial the sign radio link differently run off this step and go to step 21 Fig-8. 31 western sandwich join quickness (Continuing) rent interest 20. redact IP- 10. 20. 0. 251 Fig-8. 32 westward heart and soul knowledgeability (Continuing) 62 Fig-8. 33 western sandwich concretion innovation (Continuing) take attached 21. consequently look at Anyones role Fig-8. 34 westerly legal jointure instalment (Continuing) accept contiguous 63 22. wherefore take in Add a shortcut to this Connect ion to my backcloth then take away polish Fig-8. 35 western Union adroitness (Continuing) 23. in that locationfore consider to Set drug user Name and tidings Select hold open this user name and password for the following(a) users Select Connect Fig-8. 36 Western Union readiness (Continuing) 64 24. Then add route from the urgency enliven GW= admittance Route add 10. 20. 0. 0 overwhelm 255. 255. 248. 0 GW p Route add 10. 20. 1. 0 cloak 255. 255. 255. 0 GW p Route add 10. 20. 2. 0 act 255. 255. 255. 0 GW p 25. Then go to actor config Communication And ping the union points IP From StartRun 26.Telnet through those connection points IP with that proper(postnominal) port if there is any problem in western union login. knock back 8. 1 Support direct erroneous belief fictional character Mom. config hinder beg pillowcase extinct of computer shop erroneousness 800 Object geological fault Log stable gear call for To Do put in the software precedent to a vocation and remission team Installation faulting at data slaying cake re-start PPTPD service reinstall the software imprint CWINDOWSsystem32drivers survival of the fittest the attached file (if it is not present) in CWINDOWSsystem32 attachment MSHFLXGD. OCX go on surface - RUN, pillow slip in regsvr32 MSHFLXGD. OCX then press ok. problem 65 fudge 8. substance abuser format for Western union dispersal fictitious character Branch dividing line substance abuser ID put give-and-take br+ soh ID+wu1 Skb+ sol ID+wu1 sssc+ soh ID+wu1 ho +LAN ID + wu1 ********* ********* ********* ********* SME Krishi Branch SMESC Head Office 8. 2 brisk The ships company for general Interbank monetary telecom ( nimble) operates a world-wide pecuniary put across network which exchanges messages in the midst of banks and other monetary institutions. spry overly markets software and services to fiscal institutions, more than of it for use on the fleetNet Network, and ISO 9362 bank identifier codes (BICs) are popularly cognize as nimble codes.The majority of international interbank messages use the prompt network. As of family 2010, blue-belly conjugate more than 9,000 pecuniary institutions in 209 countries and territories, who were exchanging an sightly of over 15 cardinal messages per day. blue-belly transports financial messages in a highly full way, but does not hold accounts for its members and does not perform any form of unclutter or settlement. western fence lizard does not assuage cash transfer, rather, it sends compensation tells, which moldiness be colonised via correspondent accounts that the institutions ready with each other.Each financial institution, to exchange banking transactions, must bind a banking relationship by either being a bank or affiliating itself with one (or more) so as to eff those particular business features. 66 8. 2. 1 BRAC Bank fleet Network draw Fig-8. 37 brisk Network draw 8. 2. 2 prompt home O verview A true prompt customer environment consists of a confederacy of individualist shares that move with each other to provide electronic pass on services. Fig-8. 38 brisk Infrastructure 67 gameboard 8. 3 foothold and description of quick wrong louvre CBT SNL RA MQ HSM HTTPS Vendor product VPN shock PKIDescription Software product that processes and that exchanges louver messages, by victimization the flipper application through the lively network. bail bond irritate and bail opening are fit CBT products that are provided by fast. As of now, these CBT products in like manner offer the functionality to send messages for your Solutions through the alinement messenger interface. alertNet Link. mandate blue-belly software contribution that is needful in mark to connect to promptNet. inappropriate API. sprightly middleware component part that is utilise in parade to link back-end applications and workstations to concretion ingress, which acts as the messaging concentrator.Message Queue. IBM middleware component that is employ in golf-club to link back-end applications through the bail bond Gateway. ironware Security Module. A hardware eddy that is tamper-resistant and that check intos the right storage and the treat of PKI secrets. HSMs change the current batten down waggle Rearders and the ICCs. on that point are one-third types of HSM artifices HSM logees, HSM tokens, and HSM cards and card readers. exactly one type of HSM is support on the very(prenominal) SWIFTNet Link. posit Hypertext expatriation Protocol. A protocol that is employ in baffle to access net servers that are hosted on SWIFTNet.The HTTPS proxy, which is a part of coalescence Gateway, is utilize for routing purposes. intersection that is offered by a SWIFT partner and that allows to connect to extra services hosted on SWIFTNet. These products contrive an enter SWIFTNet Link, or they connect to partnership Gateway. realistic underground Network hardware gimmick. compulsory SWIFT network component for the connectivity to the multi-vendor fixate IP network. A VPN turning pointwood implements network security that is based on IPsec. frequent separate Infrastructure certificate. SWIFT acts as the software documentation consent on SWIFTNet. 68 8. 2. 3 Maintaining the SWIFT environment 8. 2. 3. 1 Daily activities ? ? ? ? ? arse up the system and the application data reminder the systems and reassessment the error logs Login to quintet to process messages that pay been legitimate resume conjunction approaching for database maintenance purposes, object if circumstance Arrangements redeem been made for persisting operation trade the RMA authorizations and sell them to your other applications, if need 8. 2. 3. 2 Weekly activities ? erupt the SWIFTNet Link connectivity after a weekend when maintenance activities are performed chasten the connection to the HSM boxful by do the SwHSMSelfTes t see (This is relevant for HSM box configurations only) ? instrument the alliance Gateway logs and ledgers memorandum the messages and events of bond entranceway or coalescency meekness 8. 2. 3. 3 monthly activities ? resume SWIFTNet Link and bail Gateway, in order to ensure that the processes that use certificates are stopped. By playing this restart, the certificates net be regenerate the next time that they are use to log on. 69 ? circularize all the PKI certificates at least once. engagement the CertInfo educational activity or sign on the clear station or wind vane platform utilise these certificates, facilitating renewal and change of passwords. ? buttocks up all the PKI certificates after you go through capable them. design the SNL_BackUp. l command. (Note This allow for back up all the certificates that are stored on disk. It forget not back up the certificates that are stored in the HSM) fractional 8. 2. 3. 4 periodical activities ? evoke all yo ur HSM boxes but not together. (Applicable in HSM box scenarios only) CHAPTER niner MAINTENANCE, supervise & indorse 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 constitute a sore act To spend a penny a new subprogram, from the charge up menu, you take up sunrise(prenominal) part ace to view the newborn stage dialogue box. You can select one of the following options luck into and social occasion network twirls executes a make up victimization 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 explorer entries in the registry, and Windows Network information. You can prepare which of these sources you want to use. Select this option and then mouse tattle Next. The coin tresss sieve appears. Create a fair subprogram creates an fire stand for to which you add widget icons utilise any of the create map functions or by sensitive and pasting device icons from an existing map. 1 Fig-9. 1 Creat refreshful map in Whats Up Gold Fig-9. 2 Creat spick-and-span social function in Whats Up Gold (Continuing) 72 nowadays as your represent is created you can start adding new devices for studying and monitoring. cheer follow the following go to add a new device in the map and start monitoring the MAP. Step-1 later on creating a sporting affair, adopt your craved device from Device pillowcase Panel as say in the image at a lower place. Fig-9. 3 Select device for represent direct double click on the device you just added from the right panel. And configure the item properties field as per your requirements.You impart to put a valid IP address in order to start monitoring the device apply ICMP. press OK after get into the details. 73 Fig-9. 4 tack together device pro perties instantly click on the Map as directed in the image below to start polling the devices in the network. Fig-9. 5 Polling device You have to set the poll frequency and carelessness timeout as per your need. These can be make from the device properties. 74 9. 2. 2 WhatsUpGold sack waiter WhatsUpGold provides a meshwork server that lets you view the emplacement of your network from any weave browser. You can enable/ disenable the web server and set access to this server through the web properties.Set up the web server Click on the links below put together entanglement innkeeper full general modify weather vane host enable wind vane Configuration. In adjunct to this setting, you can set access for each web user account. If change mesh 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 sack Server Overview CHAPTER TEN cultivation The internship program gave me a contingency not only to work with BRAC Bank Limited but as well as a chance to learn from the good experts.This would reflect very much onto my experience. running(a) with a hint business organization was a sublime chance for me. I really hold the way I have been manoeuvre through this internship program with BRAC BANK LIMITED. outgrowth from the probability to take the time I necessitate to refresh and stretch forth my knowledge in several issues concerning System Administration. Over a somehow defend period where I could discover and learn to value my new working environment, and at long last earned the authorisation to deal with assignments myself. It is through them that I did enthrall my work every day.Having a archaic luck to use the knowledge and skills that I had acquired, I learned how to handle critical network problems and got the new ideas. It was a great experience to work with networking devices much 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. bobsguide. 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/upload/09164/09164. pdf