Kukosha kweKutarisa Network
Munguva yemazuva ano yedhijitari, manetwork emakomputa ndiwo musimboti wezvinenge zvese zvinoitwa nesangano. Zvese kubva pakutaurirana kwemukati uye mukana wekushandisa maapplication ebhizinesi kusvika kubasa revatengi uye kutengeserana kwemari zvinoenderana nenetwork yakagadzikana uye yakachengeteka. Nokudaro, kutarisa network hakusi kungova basa rehunyanzvi rezvikwata zveIT, asi pane kudiwa kwehurongwa kunosarudza mashandiro akatsetseka uye kukwikwidzana kwekambani. Chinyorwa chino chinokurukura kuti sei kutarisa network kuchikosha kudaro, mabhenefiti ayo, uye maitiro anogona kuitwa kuchengetedza mashandiro akanaka enetwork.
Chii chinonzi network monitoring?
Kutarisa network inzira yekutarisa hutano, mashandiro, uye kuchengetedzeka kwenetwork nguva nenguva kana nguva. Chiitiko ichi chinosanganisira kuunganidza data kubva kumidziyo yenetwork yakaita semarouters, switch, firewalls, access points, servers, uye endpoints, wozoiongorora kuti uone kudzima kwebasa, kudzikira kwebasa, kana njodzi dzinogona kuitika. Nekutarisa kwakakodzera, zvikwata zveIT zvinogona kuona zviri kuitika panetwork munguva chaiyo: ndeapi maturusi ari kushanda, ndeapi marongero ari kunonoka, ndeapi maapplication ari kushandisa bandwidth, kana kana paine chero chiitiko chinofungirwa chingaratidza kurwiswa.
Kutarisa network kunowanzo shandisa maprotocol nematekinoroji akadai seSNMP, NetFlow/sFlow, ping/ICMP, syslog, uye application monitoring (APM) uye centralized logging. Kune rumwe rutivi, nzira dzemazuva ano dzakadai se observability dziri kubudawo, izvo zvinosimbisa hukama hwedata kubva ku metrics, logs, uye traces kuti zviongororwe matambudziko nekukurumidza uye nemazvo.
Chengetedza kuwanikwa kwebasa uye deredza nguva yekushanda
Chimwe chezvikonzero zvikuru zvekutarisa network ndechekuchengetedza kuwanikwa. Kusashanda kwenetwork kunogona kukonzera kurasikirwa nemari, kudzikira kwekubudirira, uye kukanganisa mukurumbira wekambani. Mumabhizinesi anovimba nemasevhisi epamhepo, kunyangwe maminetsi mashoma ekusashanda anogona kuva nemigumisiro yakakura - semuenzaniso, kutadza kutengeserana, vatengi kutadza kuwana masevhisi, kana masisitimu emukati asingashande.
Nekutarisa kwakasimba, kubuda kwemagetsi kunogona kuonekwa nekukurumidza. Kana mudziyo ukatanga kuratidza zviratidzo zvehutano—semuenzaniso, kushandiswa kwakanyanya kweCPU yerouter kana kurasikirwa kwakanyanya kwepaketi—alamu inogona kurira mudziyo usati wakundikana. Izvi zvinonzi kuongororwa kwekutanga. Matimu eIT anogona kutora matanho ekudzivirira akadai sekugoverwazve kwetraffic, kudzoserwa kwesevhisi inodzorwa, kana kutsiva mudziyo usati waitika chiitiko chikuru.
Kugadzirisa mashandiro enetwork uye ruzivo rwemushandisi
Kushanda kwenetwork hakusi kungotaura nezvekuti "yakabatana here kana kuti kwete," asiwo nezvekukurumidza uye kugadzikana. Kunonoka kwekubatana, kunonoka kwakanyanya, jitter, kana bandwidth bottlenecks zvinogona kuderedza kunaka kwebasa, kunyanya kumapurogiramu emazuva ano akadai sevideo conferencing, VoIP, cloud collaboration, uye ERP systems. Matambudziko ekushanda anowanzo kuve akaoma kuona pasina data rekare nekuti zviratidzo zvinogona kuoneka chete panguva dzakati dzezuva kana pazvikamu zvakati zvenetwork.
Kutarisa network kunobatsira masangano kunzwisisa maitiro ekushandisa uye zvikonzero zvekudzikira kwekushanda. Semuenzaniso, kutarisa kunogona kuratidza kuti pakati pa9:00 na11:00 AM, traffic inowedzera nekuda kwekuchengetedza data kana maitiro ekubatanidza data, zvichideredza kushanda kwemaapplication emahofisi. Uchishandisa data iri, matimu eIT anogona kurongazve maitiro anoda simba, kuita Quality of Service (QoS), kana kuwedzera kugona kwelink panzvimbo dzakakodzera. Mhedzisiro yacho haisi yekungokurumidza network chete, asi ruzivo rwemushandisi rwakafanana.
Kuvandudza kuchengetedzeka uye kukurumidzisa kuonekwa kwenjodzi
Kutyisidzira kwepaindaneti kuri kuramba kuchinyanya kuoma, uye ma network anowanzo kuve chinangwa chikuru chekurwiswa—kubva pakuskena nekurwiswa kwechisimba kusvika kune malware ne ransomware, kusvika pakurwiswa kweDDoS. Kutarisa network kunoita basa rakakosha se "system yekuyambira pakutanga" yekuchengetedza. Mabasa anofungirwa akadai sekukwira kwetraffic kamwe kamwe, kubatana nekero dzeIP dzisina kujairika, kana kuyedza kupinda kakawanda kunogona kuonekwa kuburikidza ne network logs uye metrics.
Kutarisa kunobatsirawo kuona kuti marongero ekuchengetedza ari kushanda sezvakatarisirwa. Semuenzaniso, firewall inoramba huwandu hwakawanda hwetraffic inogona kuratidza kurwiswa, kana kuti inogona kuratidza mutemo usina kururama uri kukanganisa sevhisi. Nekutarisa zvinyorwa zvekuchengetedza nezviitiko, masangano anogona kupindura zviitiko nekukurumidza, kuparadzanisa zvishandiso zvine hutachiona, uye kuderedza kukanganiswa kwekurwiswa.
Pamusoro pezvo, kutarisa kunobatsira pakutevedzera mitemo. Mitemo nemipimo yakawanda zvinokurudzira kuchengetedza zvinyorwa, kutarisa kuwanikwa, uye magwaro ekuongorora. Nehurongwa hwakanaka hwekutarisa, maitiro ekuongorora anogona kurongeka zvakanyanya nekuti ruzivo rwekare runowanikwa zviri nyore uye rwunoteverwa zviri nyore.
Tsigira kuronga kugona uye kuita sarudzo
Manetwork anokura asina kuronga anowanzo kukonzera kupambadzwa kana kusakwanisa kushanda zvakanaka. Kutarisa network kunopa ruzivo rwechokwadi rwekuronga kugona: kana bandwidth iri kusvika pamiganhu yekugona, ndeapi maturusi ari kusvika pamiganhu yekushandisa, uye kana sangano richida kuvandudzwa.
Kutarisa data kunobatsira kuita sarudzo dzekudyara dzine ruzivo rwakadzama. Pane kuwedzera kugona "pakarepo," makambani anogona kuona mafambiro ekushandiswa, zvinodiwa nemapurojekiti kwemwedzi 6-12 inotevera, uye obva azviisa pakutanga. Semuenzaniso, sarudza kana dambudziko riri painternet link, kubatana pakati pemahofisi, kana mimwe midziyo yeWi-Fi. Nenzira iyi, bhajeti reIT rinogona kushandiswa zvinobudirira.
Kurumidza kugadzirisa matambudziko uye kuderedza mari yekushandisa
Kana paine dambudziko, nguva yakawanda inopedzerwa ichitsvaga chikonzero chikuru. Pasina kutarisa, zvikwata zveIT zvinowanzo vimba nemishumo yevashandisi vega: "internet inononoka," "mapurogiramu anowanzo pwanyika," kana "haakwanise kupinda museva." Ruzivo rwakadaro rwakaoma kuita chimwe chinhu nekuti harunyatso ratidza nzvimbo uye kwakabva dambudziko.
Kutarisa network kunopa mamiriro ehunyanzvi: magirafu ekunonoka, kurasikirwa kwepaketi, throughput, link status, uye shanduko dzemagadzirirwo. Izvi zvinokurumidzisa kugadzirisa matambudziko uye zvinopfupisa MTTR (Mean Time to Repair). Mhedzisiro yacho inoderedza mari yekushanda nekuti zviitiko zvinogadziriswa nekukurumidza, overaging time inodzikira, uye budiriro yebhizinesi inochengetwa. Nekufamba kwenguva, kutarisa nguva dzose kunoderedzawo huwandu hwezviitiko zvinodzokororwa, nekuti zvikonzero zvinogona kuzivikanwa uye kugadziriswa zvachose.
Maitiro akanakisa ekutarisa network
Kuti kuongorora kubatsire zvechokwadi, masangano anofanirwa kushandisa nzira dzakasiyana-siyana dzakanaka:
1. Sarudza zviratidzo zve network key (KPIs)
Semuenzaniso, nguva yekushanda, kunonoka, kurasikirwa nemapaketi, kushandiswa kwebandwidth, hutano hwemudziyo (CPU, RAM, tembiricha), uye mashandiro akakosha ekushandisa. MaKPI anobatsira kutarisa pazvinhu zvinonyanya kukanganisa bhizinesi.
2. Gadzira sisitimu yekuzivisa yakakodzera
Kuzivisa kwakawanda kunogona kukonzera "kuneta kwekuzivisa." Isa miganho chaiyo, shandisa kuwedzera, uye siyanisa zvinhu zvinonyanya kukosha pazviitiko.
3. Shandisa dashboard iri nyore kunzwisisa
Madhibhodhi anofanirwa kuratidza mamiriro enetwork muchidimbu asi zvine ruzivo: mamepu etopology, mamiriro emudziyo, uye maitiro ekushanda. Izvi zvinobatsira zvikwata zveIT nevatungamiriri kuita sarudzo nekukurumidza.
4. Chengetedza ruzivo rwekare rwekuongorora mafambiro
Ruzivo rwenhoroondo rwakakosha pakuferefeta zviitiko uye kuronga kugona kwevashandi. Zvakanaka, chengeta ruzivo zvichienderana nezvinodiwa nebhizinesi uye mitemo yekuchengetedza.
5. Batanidza kutarisa nemaitiro ekushanda
Kutarisa kuchashanda zvakanyanya kana kwakabatana nehurongwa hwekutenga matikiti uye maSOP ekugadzirisa zviitiko. Izvi zvinoita kuti mhinduro dzienderane uye dzakanyorwa.
Mhedziso
Kutarisa network inzira yakakosha yekuchengetedza kuwanikwa kwesevhisi, kuvandudza mashandiro, uye kusimbisa kuchengetedzeka. Nemabhizinesi achivimba zvakanyanya netekinoroji, kutarisa hakusisiri sarudzo asi chinhu chakakosha. Nekutarisa kwakakodzera—kusanganisira kuona nekukurumidza, kuongorora mafambiro, nyevero dzakangwara, uye kubatanidzwa kwekushanda—masangano anogona kuderedza nguva yekushanda, kukurumidzisa kugadzirisa matambudziko, kugadzirisa kugona, uye kudzivirira midziyo yedhijitari kubva mukutyisidzira kuri kuchinja. Pakupedzisira, network inotariswa zvakanaka haingobatsiri chete zvikwata zveIT asiwo inovimbisa kuti maitiro ese ebhizinesi anofamba zvakanaka, zvakachengeteka, uye zvinobudirira.
