nquag nug cov lus nug los ntawm cov koom tes thoob ntiaj teb thiab cov neeg koom ua ke yog:
PMK-Caching thiab OKC puas tuaj yeem txhim kho 802.1X roaming kev ua tau zoo txawm tias nyob hauv tus maub los-tsawg Wi-Fi ib puag ncig?
Hauv tsab xov xwm no, peb dhia mus rau hauv cov tub ntxhais Wi-Fi ceev roaming raws tu qauv, qhia meej lawv cov txheej txheem ua haujlwm, thiab txheeb xyuas lawv cov txiaj ntsig zoo rau 802.1X kev lag luam thiab kev xa tawm tsev so yam tsis muaj lub hauv paus tswj WLAN.
Cov Ntsiab Lus Mob Feem Ntau ntawm 802.1X Traditional Roaming
Hauv tus qauv 802.1X / EAP authenticated network, txhua zaus tus neeg siv khoom taug kev los ntawm ib qho AP mus rau lwm qhov, lub cuab yeej yuav tsum ua kom tiav cov txheej txheem kev lees paub tag nrho dua.
Ntev 802.1X rov- lub sijhawm lees paub
Pom tseeb Wi-Fi kev txiav thiab rov txuas dua
Kev paub tsis zoo rau kev hu xov tooj, kev sib tham hauv video thiab tiag -sijhawm thov kev lag luam
Kev ua haujlwm tsis ruaj khov hauv lub network rau cov terminals mobile hauv thaj chaw loj
Cov teeb meem zoo li no cuam tshuam rau cov neeg siv kev paub dhau los thiab tsis tuaj yeem ua tau raws li cov kev xav tau txuas ntxiv ntawm cov tsev so thiab cov tsev kawm ntawv lag luam. Qhov no yog qhov uas ceev roaming raws tu qauv tuaj rau hauv kev ua si.
Txheej txheem cej luam ntawm Core Wi-Fi Fast Roaming Protocols
1. PMK-Caching
PMK-Caching (Pairwise Master Key Caching) yog tus txheej txheem ceev ceev roaming txheej txheem txhais kom yooj yim 802.1X kev lees paub kev xa mus.
Tom qab tus neeg siv ua tiav qhov pib 802.1X authentication nrog AP, tus yuam sij PMK raug tsim thiab cached. Thaum tus neeg siv khoom taug kev mus rau ib tus neeg nyob sib ze AP, AP tshiab txheeb xyuas qhov cached PMK ncaj qha yam tsis rov ua dua tag nrho 802.1X / EAP authentication flow.
Qhov zoo tseem ceeb:
Zoo heev txo roaming xa latency
Tshem tawm rov ua dua 802.1X authentication
Xyuas kom du roaming rau mobile terminals
2. OKC (Opportunistic Key Caching)
OKC yog ib qho kev lag luam uas tau txais kev lag luam dav dav - qauv kev daws teeb meem ceev ceev, tseem hu ua Opportunistic PMK Caching.
Sib txawv ntawm PMK li niaj zaus-Caching, OKC txais yuav ib lub sijhawm ua ntej-kev lees paub qhov tseeb. AP tam sim no txuas nrog yuav sib pauv cov ntaub ntawv tseem ceeb nrog cov APs nyob ib puag ncig ua ntej. Thaum roaming xav tau, lub hom phiaj AP twb tuav cov ntaub ntawv pov thawj tseem ceeb, ua kom muaj kev sib koom tes sai.
Qhov zoo tseem ceeb:
Decentralized tseem ceeb synchronization
Faster roaming teb piv nrog ib txwm caching
Wide compatibility nrog mainstream davhlau ya nyob twg li
Puas tuaj yeem PMK-Caching & OKC Txhim Kho 802.1X Roaming Tsis Muaj Tus Tswj?
Cov lus teb meej yog yog.
Ob leeg PMK-Caching thiab OKC yog tsim los txhawb cov maub los-tsawg faib Wi-Fi architecture. Lawv vam khom rau cov phooj ywg-rau-peer key synchronization ntawm APs/ONUs es tsis txhob nyob ntawm lub hauv paus tswj WLAN.
Tsis muaj AC maub los yuav tsum tau siv
Kev them nyiaj yug haiv neeg rau standalone AP/ONU networking
ruaj khov thiab ua haujlwm tau zoo 802.1X ceev roaming rau tsev so thiab kev lag luam scenarios
Tus nqi qis dua qhov project thiab yooj yim network xa tawm architecture
Qhov no ua rau ob txoj cai yog qhov kev xaiv zoo tshaj plaws rau cov tsev so chains, cov lag luam me thiab nruab nrab, thiab cov phiaj xwm kev lag luam sib txawv.
Peb cov tshuaj rau Enterprise & Hotel 802.1X Roaming
Peb ONU thiab wireless access point series ib txwm txhawb nqa PMK-Caching thiab OKC, nrog lub hom phiaj firmware optimization rau 802.1X authentication roaming.
Peb pheej ua kom zoo dua 802.1X roaming kev ua tau zoo kom phim cov kev xa tawm nruj ntawm cov chaw ntiav pw thiab cov lag luam thoob ntiaj teb. Txawm nyob hauv tus maub los- hom kev sib txuas pub dawb, peb cov khoom siv xa tawm qis -latency, seamless Wi-Fi roaming kev rau txhua qhov chaw muaj tseeb.
Peb muab cov qauv kuaj, kho firmware tuning thiab kev txhawb nqa rau cov neeg koom tes thoob ntiaj teb, tshwj xeeb tshaj yog rau kev lag luam thiab tos txais qhov project xa tawm.
Xaus
802.1X authentication yuav nyob twj ywm tus qauv kev ruaj ntseg tseem ceeb rau tsev so thiab kev lag luam. Nrog PMK-Caching thiab OKC, cov neeg ua haujlwm hauv lub network tuaj yeem ua tiav siab -zoo nrawm nrawm yam tsis tau nqis peev hauv WLAN maub los, ua kom yooj yim xa tawm thaum txhim kho cov neeg siv kev paub.
