Ukukhetha ukutshintshela kwenethiwekhi efanelekileyo kubalulekile xa kusenziwa inethiwekhi eyomeleleyo nefanelekileyo. Inethiwekhi yokutshintsha isebenza njengendawo ephakathi hub, iqhagamshela izixhobo ezahlukeneyo kwinethiwekhi yendawo yengingqi (i-LAN) kunye nokwenza ukuba banxibelelane omnye komnye. Ngokhetho oluninzi kakhulu kwintengiso, ukukhetha ukutshintshwa okufanelekileyo kunokuba luninzi. Nazi izinto ezintlanu eziyimfuneko ekufuneka ujonge kwinethiwekhi yokutshintshela ukuqinisekisa intsebenzo efanelekileyo kunye nokusebenza.
1. Inkxaso ye-vlan
INethiwekhi yeNdawo yeNdawo yaseKhaya (VLAN) Inkxaso yinto ephambili yayo nayiphi na inethiwekhi yenethiwekhi yanamhlanje. I-Vlans ikuvumela ukuba ufumane inethiwekhi yakho kumaqela ahlukeneyo anengqondo, ephucula ukhuseleko kwaye uphucule ukusebenza. Ngokuzikhetha izithuthi, ii-vhlns zinokunciphisa ukuxinana nokuqinisekisa ukuba kuphela abasebenzisi abagunyazisiweyo bakwazi ukufikelela kwidatha ebuthathaka. Xa ukhetha i-switch yenethiwekhi, qiniseka ukuba ixhasa i-vlan tag (802.1q) ukulungiselela le ndawo. Eli nqaku liyingenelo ikakhulu kumashishini afuna amasebe ahlukeneyo ukuba abe neenethiwekhi ezizimeleyo kodwa esabelana ngeziseko zophuhliso ezifanayo.
2. Inani lamazibuko
Inani lamazibuko kwiinethiwekhi yokutshintshayenye into ebalulekileyo. Inani lezibuko limisela inani lezixhobo ezinokuqhagamshelwa kwi-switch ngaxeshanye. Kwi-ofisi encinci okanye inethiwekhi yasekhaya, utshintsho olunamazibuko angama-8 ukuya kweli-16 lunokwanela. Nangona kunjalo, imibutho emikhulu okanye abo balindele ukukhula kufuneka baqwalasele ukutshintsha abangama-24, 48, okanye ngaphezulu. Kananjalo, jonga iitshizi ezibonelela ngeendlela ezahlukeneyo zezibuko, ezinje nge-Gigabit Ethernet kunye ne-SFP (i-SFP (i-SFP (iFom yeFomu encinci), ukulungiselela iimfuno ezahlukeneyo kunye neemfuno ezahlukeneyo zokwandiswa.
Inkxaso ye-3.poe
Amandla ngaphezulu kwe-Ethernet (PoE) inkxaso yento ekhulayo kwi-switch yenethiwekhi. I-POE ivumela iintambo zenethiwekhi ukuba zithwale zombini idatha kunye namandla, ukuphelisa isidingo samandla esahlukileyo sezixhobo ezinje ngeekhamera ze-IP, iifowuni zeVoIp, kunye ne-Voip. Eli nqaku lenze lula ufakelo kunye nokunciphisa i-clutter, kukwenza ukhetho olukhulu kumashishini ajonge ukwenza lula ukuseta kwenethiwekhi. Xa ukhetha iswitshi, jonga uhlahlo-lwabiwo mali lwe-POE ukuqinisekisa ukuba lungaxhasa iimfuno zexabiso lazo zonke izixhobo ezixhxwayo.
4. Isantya senethiwekhi
Isantya senethiwekhi sisiseko esisisiseko salo naluphi na utshintsho lwenethiwekhi. Isantya sokudlulisela idatha sinokwenza ifuthe elikhulu ngakumbi intsebenzo yenethiwekhi. Jonga ukutshintshela okuxhasa ubuncinci i-gigabit ethernet (1 GBPS) yentsebenzo efanelekileyo kwiindawo ezininzi. Kwimibutho enezidingo zebhendi ephezulu, njengaleyo isebenzisa ikhontrakthi yevidiyo okanye ukudluliselwa kwefayile enkulu, cinga ngokutshintsha kwe-10 GBPS okanye isantya esiphezulu. Qinisekisa ukuba i-switch inomthamo owoneleyo wokuphatha ukudityaniswa kwazo zonke izibuko ngaphandle kwebhotile.
I-5. Ukugcinwa kunye nokungaphenduli
Okokugqibela, cinga ukuba ufuna i-switch elawulwayo okanye elingalawulekanga loThintelweyo. Izinto ezingafunekiyo ezingenamali zizinto ezimbi zeplagi kunye ne-Dlala ezifuna ukuba kungabikho nkoselo, zibenze balungele iinethiwekhi ezilula. Nangona kunjalo, ukuba ufuna ulawulo oluthe kratya ngaphezulu kwenethiwekhi yakho, i-switch elilawulwayo yeyona ndlela ilungileyo. Ukutshintshwa okulungiselelwe ukubonelela ngezinto eziphezulu njengezokuhlolwa kwendlela, ubumbeko lweVlan, kunye neMigangatho yeNkonzo (QOS) Useto, ivumela ulungelelwaniso olukhulu lwenethiwekhi kunye nenethiwekhi. Ngelixa iitshintshi ezilawulwa zihlala zibiza kakhulu, izibonelelo abazinikelayo zinokubaluleka kubathuli beenethiwekhi ezinkulu okanye ezingaphezulu.
ukuququmbela
Ukukhetha ilungeloinethiwekhi yokutshintshaKubalulekile ukuqinisekisa inethiwekhi yakho inokuthenjwa kwaye isebenze ngokufanelekileyo. Ngokujonga izinto ezinjengenkxaso yeVlan, inani lezibuko, inkxaso ye-POE, isantya senethiwekhi, nokuba ukhetha isigqibo esilawulwayo okanye esingalunganga, unokwenza isigqibo esiziimfuno ezihlanganisiweyo. Ukutyala imali kwinethiwekhi yomgangatho osemgangathweni awuyi kuphucula nje ukusebenza kwenethiwekhi yakho yangoku, kodwa kukwabonelela ngokukhululeka okufunekayo kukhula lwexesha elizayo.
IXESHA LOKUQALA: APR-01-2025
