Cisco Dmvpn ua haujlwm li cas?
Cisco Dmvpn ua haujlwm li cas?

Video: Cisco Dmvpn ua haujlwm li cas?

Video: Cisco Dmvpn ua haujlwm li cas?
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DMVPN (Dynamic Multipoint VPN) yog cov txheej txheem routing uas peb tuaj yeem siv los tsim lub VPN network nrog ntau qhov chaw yam tsis tas yuav teeb tsa txhua yam khoom siv. Nws yog "hub thiab hais lus" network uas cov spokes yuav muaj peev xwm sib txuas lus nrog ib leeg ncaj qha yam tsis tas yuav mus los ntawm lub hub.

Tsuas yog li ntawd, Dmvpn Cisco yog dab tsi?

Cisco ® Dynamic Multipoint VPN ( DMVPN ) yog a Cisco IOS ® Software-raws li kev nyab xeeb kev daws teeb meem rau kev tsim kom muaj peev xwm ua lag luam VPNs uas txhawb nqa kev faib tawm xws li suab thiab yees duab (Daim duab 1). Cisco DMVPN yog dav siv los ua ke ua lag luam ceg, teleworker, thiab extranet connectivity.

Tom qab ntawd, lo lus nug yog, qhov txawv ntawm VPN thiab Dmvpn yog dab tsi? VPNs ib txwm txuas txhua qhov chaw nyob deb mus rau lub hauv paus chaw haujlwm; tus DMVPN qhov tseem ceeb tsim ib lub mesh VPN topology. Tsheb khiav nruab nrab tej thaj chaw deb tsis tas yuav hla lub hub (lub hauv paus VPN router). A DMVPN Kev xa tawm tshem tawm cov kev xav tau bandwidth ntxiv ntawm lub hub.

Yog li ntawd, yog Dmvpn Cisco muaj tswv?

DMVPN yog ib tug dynamic VPN technology Ameslikas tsim los ntawm Cisco . Thaum lawv siv tau qee yam muaj tswv , lub hauv paus technologies yog cov qauv raws li. Peb lub thev naus laus zis yog: NHRP - NBMA Next Hop Resolution Protocol (RFC2332)

Puas yog Dmvpn ruaj ntseg?

DMVPN muab a ruaj ntseg , tsis tau yooj yim teeb tsa, thiab scalable WAN daws. DMVPN yog ib chav suite ntawm cov txheej txheem ua haujlwm ua ke los muab kev sib txuas WAN encrypted. NHRP, mGRE, IPSEC, ib qho IGP (feem ntau EIGRP), thiab CEF txhua tus ua haujlwm ua ke los txhawb nqa DMVPN tes hauj lwm.

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