Kuvumbulutsa mphamvu ya ma network am'deralo (VLAN) mu network yamakono

Mu malo othamanga othamanga, kusintha kwa malo akomweko kumayiko ena (mamba) adatsitsa njira yopangira njira zatsopano zokwaniritsira zovuta zomwe zikuchitika. Njira imodzi yofanizira yomwe imachokera ndi malo ena akomweko, kapena van. Nkhaniyi imakhudza zovuta za Vlans, cholinga chawo, zitsanzo zokonza, zitsanzo zokonzapo, ndi gawo lofunikira lomwe amasewera potengera zomwe akufuna kuti azichita zinthu zotsogola.

I. Kuzindikira Vlans ndi Cholinga Chawo

Malo okhalako komweko, kapena Vlans, zowomboledwa zachikhalidwe zam'madzi poyambitsa mabungwe omwe amathandizira mabungwe kuti awerengere maukonde awo ndi kukula kwake, kusinthasintha, komanso kusinthasintha. Vlans ndi zogawana za zida kapena ma network omwe amalankhulana ngati gawo limodzi la lamba imodzi, pomwe kulidi, amakhalapo m'magawo amodzi kapena angapo. Magawo awa amalekanitsidwa ndi zotsalazo zonse kudzera m'matumba, ma rought, kapena kusintha, kulola kuti chitetezo chikhale cha chitetezo chambiri.

Kulongosola kwaukadaulo kwa ma gagmes kumaphatikizapo kudzipatula ku Lani lalikulu. Kudzipatula kumeneku kumawafotokozera za ma Lans, monga kufalitsa ndi mavuto. Vlans imachita ngati "kuwombana m'magulu," kuchepetsa kuchuluka kwa kugundana ndi kutsatsa ma network. Magwiridwe othandiza a Vngunsi a Vlans amafikira chitetezo cha deta komanso kugawa, pomwe Vlans ikhoza kugawidwa m'madipatimenti, magulu a polojekiti, kapena mfundo zina za bungwe.

Ii. Chifukwa chiyani gwiritsani ntchito

Mabungwe amapindula kwambiri kuchokera kwa zabwino za kugwiritsira ntchito kugwiritsira ntchito. Vlans imapereka mphamvu yodula, monga momwe mitengo ya Vlans imalumikizirana kudzera kumasinthidwe, kuchepetsa kudalira rolation, makamaka pokambirana mkati mwa vlan. Izi zimapangitsa mphamvu Vlans kuti ayende bwino kwambiri kuchuluka kwa deta ya data, kuchepetsa maulendo onse.

Kusinthasintha kosinthika pamakonzedwe a netiweki ndi chifukwa china chifukwa chifukwa chogwiritsira ntchito VLAINE. Amatha kukhazikitsidwa ndikupatsidwa padoko, protocol, kapena subnet Komanso, Vlans amachepetsa zoyeserera zoyendetsera zokhazokha pogwiritsa ntchito magulu ogwiritsa ntchito, kupanga kusintha kwa ma network ndi chitetezo kumayeserera bwino.

Iii. Zitsanzo za Valan Kukonzekera

Munthawi yeniyeni, mabizinesi okhala ndi maofesi owonjezera ndi magulu ophatikizika amapeza zabwino zambiri kuchokera pakuphatikiza Vlans. Kusavuta kogwirizana ndi Vulans kumalimbikitsa chisamaliro chopanda chisamaliro cha ma props ogwirira ntchito cham'mphepete mwa madipatimenti osiyanasiyana. Mwachitsanzo, magulu omwe amapezeka pakutsatsa, kugulitsa, ndi kusanthula kwa bizinesi kumatha kukhala bwino akapatsidwa mavoti omwewo, ngakhale malo awo akuthupi amapanduka. Ngakhale kuti Vlans amatheradi, ndikofunikira kuti Vallasal mavuto atha, monga ku Vlan Molksichesi, kuonetsetsa kukhazikitsa koyenera kwa maukonde awa m'njira zosiyanasiyana.

Iv. Machitidwe abwino ndi kukonza

Kusintha koyenera kwa Vala ndikofunika kutengera kuthekera kwathunthu. Kupindulitsa kwa vaverangetion Clan kumapangitsa maukonde osatetezeka komanso otetezeka, polankhula kufunika kotengera njira zosinthira maukonde. Oyang'anira Oyang'anira (MSPS) amatenga mbali yofunika kwambiri pokonza mankhwala a Valan, kuwunikira zida zamalamulo, ndikuwonetsetsa kuti zipitiriridwe.

10 machitidwe abwino

Kutanthaza

Gwiritsani ntchito ma vlans kupita ku magawo Mwachisawawa, zida za network zimalankhulana momasuka, ndikupanga chiopsezo chachitetezo. Vlans ikani izi mwa gawo la magalimoto, ndikukakamiza kulumikizana ndi zida mkati mwa vlan zomwezo.
Pangani zowongolera zolekanitsa vlan Kukhazikitsa ma oyang'anira oyang'anira vlan amateteza ma netiweki. Kudzipatula kumatsimikizira kuti zovuta zomwe zimayang'anira sizimakhudzanso ma network.
Gawani ma adilesi a IP poyang'anira vran Ma adilesi a IP IP amasewera gawo loyang'ana pa chipangizo cha chipangizo ndi kasamalidwe ka netiweki. Kupewa DHCP kwa ma oyang'anira a VLL akuwonetsetsa kuti afotokozere, kusinthidwa kosinthana. Kugwiritsa ntchito ma supnets osiyana pa vran kumawonjezera kuchuluka kwa magalimoto pamsewu, kuchepetsa chiopsezo chosagwiritsidwa ntchito osavomerezeka.
Gwiritsani ntchito malo achinsinsi a IP kuti ayendetse vran Kulimbikitsidwa, ma oyang'anira vran amapindula kuchokera pamalo a IP adilesi, osokoneza. Kugwiritsa Ntchito Vulans Kupatula mitundu yosiyanasiyana kumatsimikizira mawonekedwe opangidwa ndi omwe amatsogolera pa intaneti.
Osagwiritsa ntchito DHCP pa Agen Kuwongolera kwa DHCP pa kasamalidwe ka vlan ndikofunikira kuti chitetezeke. Kudalira ma adilesi okhazikika a IP kumalepheretsa mwayi wosagwiritsidwa ntchito, kumapangitsa kuti zikhale zovuta kuti agonjetse maukonde.
Madoko otetezeka osagwiritsidwa ntchito ndikuletsa ntchito zosafunikira Madoko osagwiritsidwa ntchito amapereka chiopsezo chotetezeka, kuyitanira mwayi wosagwiritsidwa ntchito. Kukhumudwitsa madoko osagwiritsidwa ntchito ndi ntchito zosafunikira kumachepetsa ma veti oukira, olimbikitsa chitetezo cha pa intaneti. Njira yoyeserera imaphatikizapo kuwunika mosalekeza ndi kuwunika kwa ntchito zogwira ntchito.
Kukhazikitsa 802.1X kutsimikizika pa kayendetsedwe ka Vlan 802.1X kutsimikizika kumawonjezera chitetezo chowonjezera pakuloleza zida zotsimikizika zokha zomwe zimapezeka ku ma oyang'anira vran. Izi zimateteza ma network ovuta, kupewa kusokonezeka komwe kumayambitsidwa ndi mwayi wosagwiritsidwa ntchito.
Yambitsani chitetezo padoko pa oyang'anira vran Monga mfundo zapamwamba kwambiri, zida mu ma oyang'anira vlan zimafuna chitetezo. Security Security, yokhazikitsidwa kuti ilole ma adilesi ovomerezeka a Mac okha, ndi njira yabwino. Izi, kuphatikiza njira zowonjezera ngati zowonjezera ngati mwayi wowongolera (ma acls) ndi zozimitsa moto, zimathandizira chitetezo chonse.
Lemekezani CDP pa Adlan Pomwe Cisco adapeza protocol (CDP) Kuyang'anira ma network, kumayambitsa ziwopsezo. Kukhumudwitsa CDP pa kayendetsedwe ka Vlan musunge zoopsa izi, kupewa kupezeka mosavomerezeka komanso kuwonekera kwa chidziwitso cha pa intaneti.
Sinthanitsani acl pa oyang'anira vvi Mndandanda wolumikizira (ACS) pa kuwongolera vran kusintha mawonekedwe (SVI) Kuletsa kukhazikika kwa ogwiritsa ntchito ovomerezeka ndi machitidwe. Pofotokoza za ma adilesi a IP ndi ma supnets, izi zimathandizira chitetezo chaintaneti, kupewa mwayi wosagwiritsidwa ntchito kuntchito.

Pomaliza, Vllans atuluka ngati yankho lamphamvu, kuthana ndi malire a mkhalidwe wachikhalidwe. Kutha kwawo kuzolowera malo osinthira, kuphatikiza ndi mapindu ochulukirapo, kusinthasintha, ndikuchepetsa kuyesayesa kotsogolera, kumapangitsa Vlans patsogolo mu ma network amakono. Pamene mabungwe akupitilizabe kukula, Vlans amapereka chindapusa komanso njira yabwino yokwaniritsira zovuta za ma netiweki.


Post Nthawi: Disembala 14-2023