Abalawuli beeNethiwekhi baKhanya njani iMpilo yeeNethiwekhi zabo
Ukubeka iliso kwinethiwekhi yinto eqhelekileyo yokusetyenziswa kwet IT. Ukubeka iliso kwinethiwekhi kubhekisela kumsebenzi wokujongana nokusebenza kwenethiwekhi yekhomputha usebenzisa izixhobo zokusebenza ezizodwa zolawulo. Iinkqubo zokubeka inethiwekhi zisetyenziselwa ukuqinisekisa ukufumaneka kunye nokusebenza ngokubanzi kweekhomputha (abemi) kunye neenkonzo zonxibelelwano. Bavumela i-admins ukuba ilandele ukufikelela, ii-routers, iindawo ezicothayo okanye ezingaphumeleliyo, izitshixo zomlilo, iitshintshi eziphambili, iinkqubo zabaxhasi kunye nokusebenza kweseva phakathi kwezinye iinkcukacha zedatha. Iinkqubo zokubeka inethiwekhi zisebenza ngokuqhelekileyo kumanethiwekhi amakhulu e-IT kunye neyunivesithi.
Izinto eziphambili kwi-Monitoring Network
Inkqubo yokubeka inethwekhi yenethiwekhi iyakwazi ukufumana nokubika ukungafezeki kwezixhobo okanye uqhagamshelwano. Ngokuqhelekileyo lilinganisa ukusetyenziswa kwe-CPU yamandla, ukusetyenziswa kwamanqwanqwa ekunxibelelaniswa kwamanethiwekhi, kunye nezinye iinkalo zokusebenza. Ngokusoloko ithumela imiyalezo-ngamanye amaxesha ebizwa ngokuba yimilayezo ye-watchdog-phezu kwenethiwekhi kummiselo ngamnye ukuqinisekisa ukuba iyayiphendula izicelo. Xa ukuhluleka, impendulo engamkelekanga okanye ukuziphatha okungalindelekanga kufunyenwe, ezi nkqubo zithumela imiyalezo eyongezelelweyo ebizwa ngokuba yizilumkiso kwiindawo ezikhethiweyo ezifana nomphathi we-imeyile, idilesi ye-imeyile okanye inombolo yefowuni ukwazisa abalawuli benkqubo.
IiNkqubo zoLiso lweeNkqubo zeNethiwekhi
Inkqubo ye-ping ngumzekelo omnye weprogram yoqwalaselo lwenethiwekhi. I-Ping iyithuluzi lesofthiwe elitholakalayo kwiikhomputha ezininzi ezithumela imiyalezo yokuhlola i- intanethi (IP) phakathi kweemikhosi ezimbini. Nabani na kwinethiwekhi bangasebenzisa iimvavanyo eziphambili ze- ping ukuqinisekisa ukuba uxhulumaniso phakathi kweekhomputer ezimbini lusebenza kunye nokulinganisa ukusebenza kogxininiso lwangoku.
Nangona i-ping iluncedo kwezinye iimeko, ezinye iinqununu zifuna iinkqubo ezininzi zokujonga iinkqubo ngendlela yeenkqubo zesoftware ezenzelwe ukusetyenziswa ngabalawuli bezakhono ezinkulu. Imizekelo yale maphakheji yesofthiwe yi-HP BTO kunye ne-LANDesk.
Olunye uhlobo oluthile lwenkqubo yokubeka inethiwekhi lusetyenziswe ukujonga ukufumaneka kwamaseva wewebhu. Kwiimashishini ezinkulu ezisetyenziselwa izixhobo zamaseva ewebhu ezisasazwa ngehlabathi, ezi nkqubo zinceda ukukhawuleza ukufumanisa iingxaki kunoma yiphi indawo. Iinkonzo zokubeka iliso kwi-Intanethi zifumaneka kwi-intanethi ziquka iMonitis.
IProtokholi yoLawulo lweNethwekhi
IProtokholi yoLawulo lweNethwekhi elula iprotocol ephathekayo yolawulo olubandakanya i-software yokubeka inethiwekhi. I-SNMP yinkqubo esetyenziswa kakhulu kunxibelelwano lwenethiwekhi kunye nolawulo lwenkqubo. Iquka:
- Iifowuni kwinethiwekhi ekhangelwayo
- Isofthiwe ye-Agent kumadivayisi aqwalaselwe
- Inkqubo yolawulo lwenethiwekhi (i-NMS), eyona sixhobo kwi-server ehlola idivaysi nganye kwinethwekhi kwaye idibanisa ulwazi malunga nezo zixhobo kumlawuli we-IT.
Abalawuli bangasebenzisa iliso le-SNMP kwaye baphathe imiba yamanethiwekhi abo ngokuthi:
- Ukuqokelela ulwazi malunga nokuba kusetyenziswe ibhanwidth elingakanani kwinethiwekhi
- Ukuvota ngokufanelekileyo izixhobo zonxibelelwano ukuba zicele indawo kwixesha elichaziweyo
- Ukwazisa umlawuli ngomyalezo wesicatshulwa we-device failure
- Ukuqokelela iingxelo zephutha, ezingasetyenziselwa ukujongana neengxaki
- Ukuthumela i-imeyli uqaphile xa umncedisi ufinyelela kwizinga elisezantsi lesithuba sedisk
I-SNMP v3 yinguqulelo yangoku. Kufuneka isetyenziswe kuba iqulethe izinto ezikhuselekileyo ezingekho kwiinguqulelo ze-1 kunye ne-2.