Nhrp yog dab tsi hauv kev sib txuas lus?
Nhrp yog dab tsi hauv kev sib txuas lus?

Video: Nhrp yog dab tsi hauv kev sib txuas lus?

Video: Nhrp yog dab tsi hauv kev sib txuas lus?
Video: yog hmoov dab tsi tub huas xyooj 2024, Tej zaum
Anonim

Tom ntej no Hop Resolution Protocol ( NHRP ) yog ib qho txuas ntxiv ntawm ATM ARP routing mechanism uas qee zaum siv los txhim kho kev ua haujlwm ntawm lub computer routing network Kev khiav tsheb hla tsis tshaj tawm, Ntau Qhov Kev Nkag Nkag (NBMA) Networks . Nws tau txhais hauv IETF RFC 2332, thiab piav qhia ntxiv hauv RFC 2333.

Tsis tas li ntawd, Nhrp hauv Dmvpn yog dab tsi?

Tom ntej no Hop Resolution Protocol ( NHRP ) yog ib txoj kev daws teeb meem uas tso cai rau Next Hop Client (NHC) kom dynamically sau npe nrog Next Hop Servers (NHSs). Nrog Dynamic Multipoint Virtual Private Network ( DMVPN ) tsim NHC yog tus hais lus router thiab NHS yog lub hub router.

Tsis tas li ntawd, Dmvpn yog dab tsi thiab nws ua haujlwm li cas? dynamic multipoint virtual private network ( DMVPN ) yog lub network ruaj ntseg uas sib pauv cov ntaub ntawv ntawm cov chaw yam tsis tas yuav kis tau los ntawm lub koom haum lub hauv paus chaw haujlwm virtual private network (VPN) server lossis router.

Ib yam li ntawd, Nhrp Cisco yog dab tsi?

Tom ntej no Hop Resolution Protocol ( NHRP ): Raws tu qauv siv los ntawm routers dynamically nrhiav MAC chaw nyob ntawm lwm tus routers thiab hosts txuas nrog NBMA network. Cov tshuab no tuaj yeem sib txuas lus ncaj qha yam tsis tas yuav tsum muaj tsheb khiav mus los siv qhov nruab nrab hop, nce kev ua haujlwm hauv ATM, Ncej Relay, SMDS, thiab X.

Dmvpn theem yog dab tsi?

Peb tus qauv tsim hu ua Phases DMVPN theem-xaiv lub zog hais lus-rau-hais lus cov qauv tsheb, txhawb kev tsim qauv thiab scalability. Theem 1 : Tag nrho cov tsheb khiav los ntawm lub hub. Lub hub yog siv los tswj lub dav hlau ntawm lub network thiab tseem nyob rau hauv cov ntaub ntawv dav hlau txoj kev. Theem 2 : Tso cai hais lus-rau-hais lus tunnels.

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