Umhlahlandlela Osheshayo Wokuthola Uhlelo Olulula Lokulawulwa Kwenethiwekhi (SNMP)

I-SNMP iyi-protocol ejwayelekile ye-TCP / IP yokuphathwa kwenethiwekhi. Abalawuli benethiwekhi basebenzisa i-SNMP ukuqapha nokuhlola ukutholakala kwezinethiwekhi, ukusebenza, kanye namaphutha.

Ukusebenzisa i-SNMP

Ukuze usebenze no-SNMP, amadivaysi enethiwekhi asebenzisa isitolo sedatha esasatshalaliswa okuthiwa i-Management Information Base (MIB). Wonke amadivayisi afanelekayo we-SNMP aqukethe i-MIB ehlinzeka ngezici ezifanele zedivayisi. Ezinye izimfanelo zihleliwe (okunamathekisthi kanzima) ku-MIB kuyilapho amanye amanani ashukumisayo abalwa ngesofthiwe ye-agent esebenza kudivayisi.

Isofthiwe yokuphatha inethiwekhi ye-Enterprise, njengeTivoli ne-HP OpenView, isebenzisa imiyalo ye-SNMP ukufunda nokubhala idatha kudivayisi ngayinye ye-MIB. Imiyalo 'Thola' ngokuvamile ithola amanani wedatha, kanti imiyalo ethi 'Setha' ngokuvamile iqale isenzo kudivayisi. Isibonelo, uhlelo lokuqalisa kabusha uhlelo luvame ukusetshenziswa kuhlelo lokuphatha ngokuchaza imfanelo ethile ye-MIB nokukhishwa kwe-SNMP Set kusuka kwisofthiwe yomphathi ebhala inani "lokuqalisa kabusha" kulowo mfanelo.

Amazinga we-SNMP

Ethuthukisiwe ngawo-1980, inguqulo yokuqala ye-SNMP, SNMPv1 , ayinakho ukusebenza okubalulekile futhi yasebenza kuphela namanethiwekhi we-TCP / IP. Isimo esithuthukisiwe se-SNMP, SNMPv2 , sakhiwe ngo-1992. I-SNMP ihlangabezana nezinkinga ezihlukahlukene, amanethiwekhi amanengi ahlala ejwayelekile kwi-SNMPv1 uma abanye belamukela i-SNMPv2.

Kamuva nje, ukucaciswa kwe- SNMPv3 kugcwaliswe ngomzamo wokuxazulula izinkinga nge-SNMPv1 no-SNMPv2 futhi uvumele abaphathi ukuba bahambisane nesilinganiso esisodwa seSNMP esivamile.

Futhi eyaziwa njenge: Simple Protocol Management Protocol