Uyini umehluko phakathi kweswishi yezimboni ephethwe kanye neswishi yezimboni engaphethwe?

Ukushintsha kwezimboni kugxile ekuklameni izixazululo ukuze kuhlangatshezwane nezidingo zezinhlelo zokusebenza zokukhiqiza zezimboni eziguquguqukayo nezinhlobonhlobo, futhi zethule isixazululo sokuxhumana sezintambo zamandla esingabizi kakhulu.Ukushintshwa kwezimboni nakho kuhlukaniswe ngezinhlobo ezimbili: eziphethwe futhi ezingalawulwa.Ngakho-ke, uyini umehluko phakathi kokushintshwa kwezimboni eziphethwe kanye nokushintshwa kwezimboni okungalawulwa, futhi kufanele ukhethe kanjani?

Izinzuzo zeUkushintsha Kwezimboni Eziphethwe
a.I-backplane bandwidth inkulu, futhi izinga lokwabelana ngolwazi lwedatha liyashesha;
b.Uhlelo lwenethiwekhi yokushintsha izimboni zokuphatha inethiwekhi luyaguquguquka, futhi ungqimba lokuxhuma lwamanethiwekhi amakhulu, aphakathi nendawo namancane asetshenziswa;
c.Ichweba elinikeziwe lifanelekile;umehluko wephuzu lokusekela i-VLAN, ikhasimende lingakwazi ukwenza umehluko wesifunda wezinhlelo zokusebenza ezahlukene, lenze ngokuphumelelayo ukusebenza nezindlela zokuphatha zenethiwekhi, futhi licindezele nakakhulu isiphepho sokusakaza;
d.Ulwazi lwedatha lokushintsha kwemboni yohlobo lokuphathwa kwenethiwekhi kunomthamo omkhulu wempahla, izinga lokulahla iphakethe elincane, nokubambezeleka okuphansi;
e.Ingahlotshaniswa nezimbobo ze-Ethernet eziningana zezinsizakalo zewebhu;
f.Ukuba nomsebenzi wokuvikela we-ARP ukuze unciphise ukukhwabanisa kwe-ARP yenethiwekhi;ukuhlotshaniswa kwamakheli e-MAC;
g.Kulula ukwandisa futhi unolwazi, ungasebenzisa isofthiwe yesistimu yokuphatha inethiwekhi ukuthuthukisa izindlela zokuphatha, futhi ungadlula ekuphequluleni kwayo kanye nokukhohlisa.Ukwenza ukuphequlula amabanga amade, kanye nesici sokuphepha nokusebenza kokuvikeleka kwenethiwekhi.

Ububi Bokushintsha Kwezimboni Eziphethwe

a.Ibiza kancane kunokushintsha kwezimboni ezingalawulwa;
b.Ukushintsha kwezimboni okungalawulwa kuyinkimbinkimbi kunokusebenza kwangempela futhi kudinga imishini.Lokhu ngokuvamile kungcono kunokushintsha kwezimboni eziphethwe inethiwekhi, kodwa kunobude nobude obuthile.Iswishi yezimboni ephethwe yinethiwekhi inesisekelo esiwugqinsi, umsebenzi oqinile, nokwethembeka okuhle.Ifanele izindawo zemvelo zenethiwekhi ezinkulu neziphakathi;akuyona inguquko yezimboni ephethwe, intengo Ibuye ingabizi kakhulu, futhi isetshenziswa kabanzi ekudaleni amanethiwekhi amancane naphakathi.

I-JHA-MIGS216H-2

Izinzuzo zeukushintshwa kwezimboni okungalawulwa
a.Intengo ephansi nokonga izindleko;
b.Inani eliphelele lamachweba ligcwele;
c.Ukusebenza ngezandla, isakhiwo esivumelana nezimo.

Ukubi kokushintsha kwezimboni okungalawulwa
a.Ukushintsha kwezimboni okungalawulwa kunemisebenzi elinganiselwe futhi kufanelekile ukufakwa kwekhaya noma amanethiwekhi amancane naphakathi nendawo;
b.Akukho ukusekelwa kokuvikelwa kwephoyinti le-ARP, inhlangano yekheli le-MAC, nomehluko we-VLAN;abasebenzisi bomkhiqizo wokugcina abafakwe kumaswishi embonini angalawulwa basendaweni yokusakaza efanayo, futhi abanakuvikelwa futhi bacindezelwe;
c.Ukuzinza kokudluliswa kwedatha kubuthakathaka kancane kunohlobo lokuphathwa kwenethiwekhi;
d.Ayikwazi ukusetshenziswa kumanethiwekhi amakhulu, aphakathi nendawo namancane, futhi kunemikhawulo ethile ekuphromothweni nasekunwebeni kwenethiwekhi.

JHA-IG14WH-20-3


Isikhathi sokuthumela: Jul-14-2021