Rspan VLAN yog dab tsi?
Rspan VLAN yog dab tsi?

Video: Rspan VLAN yog dab tsi?

Video: Rspan VLAN yog dab tsi?
Video: Веб-семинар INE Live: мониторинг сети с помощью SPAN и RSPAN 2024, Kaum ib hlis
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RSPAN tso cai rau koj los saib xyuas kev khiav tsheb los ntawm cov chaw nres nkoj uas tau muab faib rau ntau lub keyboards, uas txhais tau hais tias koj tuaj yeem tswj hwm koj lub network ntes cov cuab yeej. RSPAN ua haujlwm los ntawm mirroring cov tsheb los ntawm qhov chaw nres nkoj ntawm ib qho RSPAN session rau a VLAN uas yog nplooj siab rau RSPAN kev sib tham.

Ua raws li qhov xav tau, qhov txawv ntawm Span thiab Rspan yog dab tsi?

Lub ntsiab Qhov sib txawv ntawm SPAN thiab RSPAN yog cov kev sib raug zoo nruab nrab kev tso kawm ntawm SPAN Source ports, thiab cov SPAN Qhov chaw nres nkoj uas koj lub network saib xyuas (IDS, IPS, Wireshark Laptop, thiab lwm yam) txuas nrog. Qhov twg RSPAN tso cai rau koj decouple lub SPAN Destination los ntawm SPAN Cov chaw nres nkoj

Ib yam li ntawd, tej thaj chaw deb SPAN VLAN yog dab tsi? Chaw taws teeb SPAN RSPAN txhawb nqa qhov chaw nres nkoj, qhov chaw VLANs , thiab qhov chaw nres nkoj ntawm cov keyboards sib txawv (lossis sib txawv hloov pawg), ua kom muaj nyob deb saib xyuas ntawm ntau lub keyboards thoob plaws koj lub network. Txhua RSPAN qhov hloov pauv yuav tsum muaj cov chaw nres nkoj lossis VLANs raws li RSPAN qhov chaw.

Hais txog qhov no, VLAN tswvyim yog dab tsi?

VLAN . Stands rau "Virtual Local Area Network," lossis "Virtual LAN." A VLAN yog ib lub network kev cai tsim los ntawm ib lossis ntau dua LANs uas twb muaj lawm. Nws ua rau pab pawg ntawm cov khoom siv los ntawm ntau lub network (ob leeg xaim thiab wireless) ua ke rau hauv ib qho kev sib txuas lus sib txuas.

VLAN yog dab tsi thiab tsim VLAN?

Hauv cov ntsiab lus technical, a VLAN yog tus tshaj tawm xov xwm tsim los ntawm cov keyboards. Feem ntau, nws yog router tsim uas broadcast domain. Nrog VLAN cov , hloov tau tsim lub broadcast domain. Qhov no ua haujlwm los ntawm, koj, tus thawj coj, muab qee qhov hloov chaw nres nkoj hauv a VLAN lwm yam tshaj li 1, lub neej ntawd VLAN.

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