A cikin shimfidar wuri mai sauri na hanyar sadarwar zamani, Juyin Halitta na cibiyoyin sadarwar yankin (lans) ya share hanyar ingantattun hanyoyin don saduwa da rikicewar bukatun. Suchaya daga cikin irin wannan maganin da ke fitowa shine hanyar sadarwa ta gari mai kyau, ko VLAN. Wannan labarin ya zama cikin abubuwan da ke cikin vlans, manufar aiwatarwa, kyawawan halaye, da kuma rawar da suka fi dacewa da su don dacewa da abubuwan da ke faruwa na hanyoyin sadarwa.
I. GASKIYA VLASS da manufarsu
Hanyoyin sadarwar yanki na gari, ko vlans, sake fasalin manufar gargajiya ta hanyar gabatar da hanyoyin sadarwar su tare da karuwar girma, sassauƙa, sassauƙa, sassauƙa, sassauci, da rikitarwa. Vlaans ne da gaske tarin na'urori na'urori ko nodes da ke sadarwa kamar wani ɓangare na guda ɗaya, yayin da yake cikin gaskiya, da dama lan. Wadannan bangarorin sun rabu da sauran lan ta hanyar gado, masu bautar ruwa, ko sauya, suna ba da damar ƙara yawan matakan tsaro da kuma rage latsewar tsaro.
Bayanin fasaha na VLAN bangarorin ya ƙunshi kangin mallaka daga mafi girman lan. Wannan yana magance matsalolin da aka samo a cikin gargajiya na gargajiya, kamar watsa shirye-shirye da matsalolin haɗuwa. VLANS AS AS "Yankin yanki," rage abin da ya faru da karo da haɓaka albarkatun cibiyar sadarwa. Wannan ingantaccen aikin Vlaans ya shimfiɗa zuwa tushen tsaro da kuma bangare mai ma'ana, inda za'a iya tsara vlans dangane da sassan, ƙungiyoyin ayyukan, ko kowane ƙa'ida ta ƙungiya.
II. Me yasa ake amfani da vlans
Kungiyoyi suna ba da shawarar mahimmanci daga fa'idodin VLAN USA. Vlaans suna ba da farashi, yayin da yake aiki a cikin VLANANS sadarwa, ragewar dogaro ga masu tafiya, musamman don sadarwa a cikin van. Wannan ba da karfin da ba su da inganci don magance haɓakar abubuwan da aka karɓi bayanan bayanai, rage ƙarancin cibiyar sadarwar gaba ɗaya.
Yawan sassauci a cikin tsarin cibiyar sadarwa wata dalilin tursasawa ne don amfani da vlans. Ana iya saita su kuma ba a sanya su dangane da tashar jiragen ruwa ba, yarjejeniya, ko ƙa'idodi na Subnet, suna ba da damar ƙungiyoyi don canza kayan haɗin yanar gizo kamar yadda ake buƙata. Haka kuma, VPAns rage kokarin Gudanar da Gudanarwa ta hanyar iyakance hanyoyin masu amfani ta atomatik, yin tsarin cibiyar sadarwar da kuma matakan tsaro sun fi dacewa.
III. Misalan aiwatarwa VLAN
A cikin yanayi na gaske, masana'antu tare da wuraren da ke ƙasa da kuma ƙungiyoyi na ofis da ke da kyau sun sami fa'idodi masu yawa daga hadin gwiwar VLANS. Sauƙin sauƙin hade tare da saita vlans na inganta tsarin kisan gilla da ayyukan aiki na aikin giciye kuma suna hadin kai tsakanin sassan daban-daban. Misali, kungiyoyin sun ƙware a cikin talla, tallace-tallace, shi, da nazarin kasuwanci na iya aiki tare sosai a lokacin da aka sanya su a cikin van, koda kuma wuraren da suke haifar da filaye iri ɗaya, koda kuma wuraren da suke haifar da filaye ko gine-gine daban-daban. Duk da mafita hanyoyin da aka miƙa ta VLANS, yana da mahimmanci mu ɗauki muhimmancin kalubaloli, kamar vlan mismates, don tabbatar da ingantaccen aiwatar da abubuwan da ke cikin ƙungiyoyi daban-daban.
IV. Mafi kyawun ayyuka da kiyayewa
Kyakkyawan Van Van shine paramoint don lalata cikakkiyar damar su. Levorging VLAN rabo yana tabbatar da sauri da kuma amintattun hanyoyin sadarwa da kuma amintaccen cibiyar sadarwa, magance bukatar daidaita bukatun cibiyar sadarwa. Masu ba da sabis (MSPs) suna taka muhimmiyar rawa wajen gudanar da ayyukan VANA, kuma tabbatar da rarraba hanyoyin sadarwa.
| 10 mafi kyawun ayyuka | Ma'ana |
| Yi amfani da VLANS don kashi na zirga-zirga | Ta hanyar tsoho, na'urorin cibiyar sadarwa suna sadarwa tare, yana haifar da haɗarin tsaro. Volans ya magance wannan ta hanyar rarraba zirga-zirga, tsare-rikice cikin na'urori tsakanin van guda. |
| Airƙiri wani rukuni na daban | Kafa wani tsarin kula da tsari na sadaukarwa na tsaro. Kafewa yana tabbatar da cewa maganganun da ke cikin gudanarwa Van ba sa tasiri mafi girman hanyar sadarwa. |
| Sanya adireshin IP na Static don Gudanar da Gudanarwa | Adireshin IP na tsaye na Static yana taka rawar gani a cikin tantancewar na'urar da kuma sarrafa cibiyar sadarwa. Gujewa DHCP don Gudanar da Gudanarwa yana tabbatar da jawabi gaba daya, sauƙaƙe tsarin sadarwa. Yin amfani da keɓaɓɓun abubuwan da ake inganta don kowane van inganta warewar ababen hawa, rage haɗarin haɗarin samun damar shiga ba tare da izini ba. |
| Yi amfani da adireshin Adireshin IP na sirri don Gudanar da Gudanarwa | Inganta tsaro, gudanar da gudanarwa Vlan vlain daga adireshin adireshin IP na IP, don hana maharan. Yin amfani da kayan sarrafawa daban-daban vlans don nau'ikan na'ura daban-daban suna tabbatar da tsarin tsari da tsari na tsarin sadarwa. |
| Karka yi amfani da DHCP akan Kamfanin Gudanarwa | Tattaunawa a bayyane na DHCP akan mai gudanar da aikin yana da matukar muhimmanci ga tsaro. Dogara kawai akan adiresoshin IP na tsaye yana hana damar samun izini ba tare da izini ba, yana ƙalubalanci don maharan don infita hanyar sadarwa. |
| Amintaccen tashar jiragen ruwa marasa amfani kuma kashe sabis marasa amfani | Tashar jiragen ruwa marasa amfani sun gabatar da haɗarin tsaro, suna kiran damar izini ba tare da izini ba. Yatsar da tashar jiragen ruwa da ba a amfani da su ba da ba dole ba ne suka rage yawan harin vector, yana karfafa tsaro na cibiyar sadarwa. Harkokin bincike ya ƙunshi ci gaba da saka idanu da kimantawa na ayyuka masu aiki. |
| Aiwatar da tabbaci na 802.1x akan kamfanin gudanarwa | 802.1X ya kara yawan tsaro ta hanyar bada izinin ingantattun na'urori kawai samun damar sarrafa kamfanin. Wannan ma'aunin kariya mai mahimmanci na'urori na'urori ne, hana yiwuwar rushewar lalacewa ta hanyar samun dama mara izini. |
| Kunna Tsaro na tashar jiragen ruwa akan Kamfanin Gudanarwa | Kamar yadda maki mai yawa na babban aiki, na'urori a cikin gudanarwa Vlan suna buƙatar tsaro mai ƙarfi. Tsaro na tashar jiragen ruwa, an saita shi don ba da damar kawai adireshin MAC kawai, hanya ce mai tasiri. Wannan, haɗe da ƙarin matakan tsaro kamar jerin hanyoyin samun damar (ACLs) da Firewalls, haɓaka tsaro na cibiyar sadarwa gaba ɗaya. |
| Musaki CDP akan Kamfanin Gudanarwa | Yayinda tsarin binciken Cisco (CDP) tsarin sadarwa na yanar gizo na Adicle, yana gabatar da haɗari ga masu tsaro. Kashe CDP akan Gudanarwa Van Matsarancin waɗannan haɗarin, yana hana damar samun damar izini da yiwuwar bayyanar bayanan cibiyar sadarwa mai mahimmanci. |
| Sanya ACL akan Gudanarwa Vlan Svi | Jerin sarrafawa na dama (ACLs) akan Gudanarwa Vlan sauya Interface ta hanyar dubawa (SVI) ta taƙaita damar amfani da masu amfani da masu izini da tsarin. Ta hanyar tantance adireshin IP da abokan aiki, wannan aikin, wannan aikin tsaro na cibiyar sadarwa, yana hana damar shiga cikin mahimman ayyukan gudanarwa. |
A ƙarshe, VLANS sun fito a matsayin ingantaccen bayani, a rinjayi iyakokin yakin gargajiya. Iliminsu na daidaita da yanayin yanayin hanyar sadarwa, sassauƙa tare da fa'idodin ƙara yawan haɓaka aiki, sassauci, da rage ƙoƙarin gudanarwa, yana sa vlans ba makawa a cikin hanyar sadarwar zamani. Kamar yadda kungiyoyi suka ci gaba da girma, vlans suna samar da sikirin da ingantaccen aiki don saduwa da kalubalen abubuwan sadarwa na zamani.
Lokacin Post: Dec-14-2023
