Bahokahanyi ba Network ba Tsamaiso ba Lebela Bophelo ba Mecha ea Ts'ebetso
Ts'ebetso ea lenaneo ke nako e sebelisoang hangata ea IT. Ts'ebetso ea mochelete e bua ka mokhoa oa ho hlokomela tsamaiso ea khokahano ea k'homphieutha ho sebelisa lisebelisoa tse khethehileng tsa lisebelisoa tsa software. Mekhoa ea ho hlahloba mananeo e sebelisetsoa ho netefatsa hore na ho fumaneha le kakaretso ea lik'homphieutha (mabotho) le litšebeletso tsa netweke. Ba lumella li-admins hore li hlahlobe phihlelo, li-routers, lintho tse liehang kapa tse sa senyeheng, li-firewalls, li-switches tsa motheo, mekhatlo ea bareki le ts'ebetso ea seva har'a lintlha tse ling tsa marang-rang. Mekhoa ea ho hlahloba mekhoa ea mekhoa e tloaelehileng e sebelisoa mekhoeng ea IT e kholo le ea univesithi.
Lintlha tsa bohlokoa ho Ts'ebetso ea Network
Lenaneo la ts'ebetso ea marang-rang le khona ho lemoha le ho tlaleha ho hlōleha ha lisebelisoa kapa likhokahano. Hangata e lekanya tšebeliso ea CPU ea mabotho, marang-rang a marang-rang a li- link, le likarolo tse ling tsa ts'ebetso. E atisa ho romela melaetsa-ka linako tse ling e bitsoa melaetsa ea watchdog-holim'a marang-rang ho moeti e mong le e mong ho netefatsa hore e arabela likōpo. Ha ho hlōleha, karabo e sa amoheleheng kapa boitšoaro bo sa lebelloang bo fumanoa, litsamaiso tsena li romela melaetsa e eketsehileng e bitsoang litlhokomeliso ho libaka tse khethiloeng tse kang seva sa tsamaiso, aterese ea imeile kapa nomoro ea mohala ho tsebisa balaoli ba tsamaiso.
Network Monitoring Software Tools
Lenaneo la ping ke mohlala o mong oa lenaneo la motheo la ho shebella lenaneo. Ping ke sesebelisoa sa software se fumanehang lik'homphieutheng tse ngata tse romellang melaetsa ea tlhahiso ea Internet Protocol (IP) lipakeng tsa mabitso a mabeli. Mang kapa mang ea marang-rang a ka etsa liteko tsa motheo tsa ping ho netefatsa hore ho na le likamano tse pakeng tsa lik'homphieutha tse peli tse sebetsang le ho lekanya ho sebetsa hona joale.
Le hoja ping e le molemo maemong a mang, marang-rang a mang a hloka mekhoa e mengata ea ho hlahloba mekhoa ea mananeo ka mokhoa oa mananeo a software a etselitsoeng ho sebelisoa ke batsamaisi ba litsebi tsa mananeo a mangata a k'homphieutha. Mehlala ea liphutheloana tsa software ke HP BTO le LANDesk.
Mofuta o mong o tobileng oa tsamaiso ea lisebelisoa tsa marang-rang e etselitsoe ho ela hloko ho fumaneha ha li-server. Bakeng sa likhoebo tse kholo tse sebelisang letamo la lisebelisoa tsa marang-rang tse abuoa lefatšeng ka bophara, mekhoa ena e thusa ho potlakela ho lemoha mathata sebakeng leha e le sefe. Litšebeletso tsa ho hlahloba maqephe tse fumanehang Inthaneteng li kenyelletsa Monitis.
Simple Network Management Protocol
Simple Network Management Protocol ke mokhoa o tloaelehileng oa tsamaiso ea ts'ebetso e kenyang software ea ts'ebetso ea marang-rang. SNMP ke mokhoa o sebelisoang ka ho fetisisa oa tsamaiso le tsamaiso ea tsamaiso. E kenyeletsa:
- Lisebelisoa tsa marang-rang tse ntseng li hlahlojoa
- Software ea Agent ho lisebelisoa tse hlokometsoeng
- Lenaneo la tsamaiso ea marangrang (NMS), e leng sesebelisoa sa lisebelisoa seva se shebellang mochine o mong le o mong ka marang-rang 'me se buisana le boitsebiso bo mabapi le lisebelisoa tsena ho mookameli oa IT.
Baokameli ba ka sebelisa SNMP ho hlokomela le ho laola likarolo tsa marang-rang a bona ka:
- Ho bokella tlhahisoleseding mabapi le hore na bandwidth e ngata hakae e sebelisetsoa marang-rang
- Ho etsa lipatlisiso ka mokhoa o sebetsang ho lisebelisoa tsa marang-rang ho kōpa boemo boemong bo khethehileng
- Ho tsebisa moemeli ka molaetsa oa selefouno ea ho sitoa ho sebetsa
- Ho bokella litlaleho tsa phoso, tse ka sebelisetsoang ho rarolla mathata
- Romela molaetsa ka tlhokomeliso ha seva se fihlella ho boemo ba sebaka se tlaase sa disk
SNMP v3 ke phetolelo ea morao-rao. E lokela ho sebelisoa hobane e na le lisebelisoa tsa tšireletso tse neng li le sieo liphetolelong 1 le 2.