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Binciken baya

Tare da ci gaba da hanzarta ginin birane a kasar Sin, ingantaccen kayan masauki da haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗ Ga masu samar da sabis na cibiyar sadarwar broadband, kasuwancin broadband na al'umma ya zama daya daga cikin manyan hanyoyin samun kudin shiga kuma yana ci gaba da sauri. Akwai manyan nau'ikan fasahar aiwatar da broadband na yanzu, watoDSL (fasahar wayoyin dijital), HFC (fasahar wayoyin kebul), daƙanananx + LAN (Fasahar Ethernet), cibiyoyin sadarwa masu tushe sune cibiyoyin sadarwar waya, cibiyoyin sadarwar kebul da Ethernet. daga cikinsuƙanananx + LAN fasahar kamar yaddaƙanananH (fiber zuwa gida) kafin aiwatar da tsarin sauyawa, ta amfani da fiber zuwa gundumar / ginin, a cikin gundumar / ginin sa'an nan a cikin twisted wayar Ethernet aiwatar da damar mai amfani, cikakken warware matsalar damar bandwidth na "kilomita na karshe". Za a iya saduwa da kasuwanci da yawa kamar samun damar intanet mai sauri, talabijin na cibiyar sadarwa da VoIP, a lokaci guda kuma tare da kyakkyawan sarrafawa, hangen nesa na aikace-aikace yana da kyau sosai.Sabon SadarwaKamfanin daidaitawaƙananankyakkyawan hangen nesa na ci gaban fasahar x + LAN, a lokaci guda ga ainihin bukatun aikace-aikacen cibiyar sadarwar al'umma, a kan samfuran Ethernet na yanzu, a gabatar da jerin canje-canje na tashar, jerin canje-canje na cibiyar sadarwa ta biyu daLYJerin kayayyakin na'urorin sadarwar hanya tsakanin hanyoyin sadarwa masu inganci, da kuma haɗuwa da bayani mai dacewa don hanyoyin sadarwar broadband na al'umma.

Binciken bukatun

1, mai amfani samun damar hanyar canzawa bukatar samun rabuwa da juna

2, bukatar sassauƙa da inganci bandwidth rarraba da kuma sarrafa hanyoyin

3, fitarwar cibiyar sadarwa ta tura tsarin AAA (takardar shaida, izini, lissafi)

4, Intranet kafa fim, music uwar garke

5. Ana buƙatar aikin tsaro na hare-hare / ƙwayoyin cuta don hana yaduwar yaudarar ARP, hare-haren DoS / DDoS, Trojan horse, da dai sauransu a cikin cibiyar sadarwa

6, cibiyar sadarwa na'urorin da kansu da mafi kyau walƙiya kariya damar, don iyakar kare mai amfani zuba jari

7, Network management mai sauki, sauki haɓaka, m m

Tsarin Design

Topology na cibiyar sadarwa

Shirin Features

Strong data sarrafawa ikon

fitarwa RouterXJJ-LY6520G yana amfani da dual-core 64-bit cibiyar sadarwa mai zaman kansa mai sarrafawa tare da kyakkyawan damar watsawa da bayanai; Core canzawa samar da 24 Gigabit RJ45 tashoshin jiragen ruwa, 4 m Gigabit SFP (mini GBIC) fiber kayan aiki fadada ramummuka, converged canzawa duk samar da 24 Gigabit RJ45 tashoshin jiragen ruwa, 4 Gigabit RJ45 tashoshin jiragen ruwa, da kuma 2 raba Gigabit SFP fiber kayan aiki ramummuka, duk tashoshin jiragen ruwa da Gigabit / Gigabit layi gudun musayar iya sauƙaƙe fiber haɗi; Sauyawar samun dama tana da damar sauyawar saurin layi 100 megabit don biyan bukatun masu amfani don bandwidth na samun dama.

Duk masu amfani ta hanyarVLAN keɓewa, hana canja wurin bayanai tsakanin masu amfani, hana yaduwar ƙwayoyin cuta

Rich goyon bayan core da kuma convergence sauyawaVLAN iri, sauƙaƙe yanki rarraba da kuma gudanar da manyan cibiyoyin sadarwa; Sauya damar tallafawa Tag VLAN, MTU VLAN da tashar jiragen ruwa VLAN ayyuka, tsoho goyon bayan MTU VLAN (tashar jiragen ruwa keɓewa), zai iya cimma juna keɓewa ga duk masu amfani a cikin yanar gizon damar sadarwa, kauce wa hare-haren ARP, yaduwar ƙwayoyin cuta, kare bayanan mai amfani.

Flexible da inganci bandwidth management

Fitowa na'urorin sadarwa ta hanyar sadarwa Support tushenBandwidth management na IP, da kuma goyon bayan iyakancewar adadin haɗin, don hana cin zarafin aikace-aikacen P2P na BT, Lightning da sauransu; Sauya damar goyon bayan tashar jirgin ruwa iyaka gudun aiki, goyon bayan saita 6 bandwidth matakan tsakanin 256kbps ~ 8Mbps, za a iya cimma da mai amfani da bandwidth rarraba a cibiyar sadarwa samun damar layer.

Babban tsaro na cibiyar sadarwa

fitarwa RouterXJJ-LY6520G ya gina kariya mai ƙarfi don kariya mai inganci daga hare-haren ARP da kuma hare-haren DoS na yau da kullun, nau'ikan bincike, nau'ikan kunshin da ake zargi; Duka masu haɗuwa da haɗuwa suna da ƙarfin tsaro mai ƙarfi don tallafawa kariyar harin ARP na yau da kullun, kariyar harin DoS, kariyar ambaliyar adireshin MAC; Babban canzawa yana tallafawa dabarun ACL mai ƙarfi, yana iya hana yaduwar ƙwayoyin cuta a cikin cibiyar sadarwar gida, ƙwayoyin cuta da sauransu, kuma yana kare cibiyar sadarwar gida daga hare-haren yanar gizo.

802.1X takardar shaida

Core canzawa goyon bayan tushen802.1X tabbacin adireshin MAC da tashar jiragen ruwa, yana sauƙaƙe tsara sabobin tabbaci don aiwatar da tabbacin aminci ga masu amfani da damar shiga.

Goyon bayan na'urorin nesa management da kuma unity management

Goyon bayan Core & Convergence SwitchYanar gizo, CLI, SNMP da sauran hanyoyin gudanarwa, samar da tsarin rajista da hanyoyin ganowa masu yawa, tare da kyakkyawan kayan aikin kulawa na gudanarwa; Samun damar canzawa goyon bayan nesa gudanarwa ta hanyar free abokin ciniki software, musamman, wannan free software goyon bayan multi-na'urori gudanarwa, ceton da yawa na aiki da aka saita daban-daban ga kowane na'ura.

Multi-kasuwanci karɓar baƙi

Core da kuma convergence sauya goyon bayan tushen tashar jiragen ruwa,IEEE 802.1p da kuma DSCP uku fifiko yanayi, samar da Equ, SP (Strict fifiko), WRR (Weighted Round Robin), SP + WRR huɗu jerin jadawalin algorithms, kowane tashar jiragen ruwa 4 fitarwa jerin, za a iya taswirar daban-daban fifiko saƙonni zuwa daban-daban fitarwa jerin, tabbatar da muhimmin kasuwanci bayanai fifiko sarrafawa, saduwa da daban-daban kasuwanci bukatun tushen cibiyar sadarwa. A lokaci guda, manyan canzawa suna ba da tashoshin jiragen ruwa na 24 Gigabit RJ45 don sauƙaƙe kafa uwar garken Intranet.

Core canzawa goyon bayan tushen802.1X tabbacin adireshin MAC da tashar jiragen ruwa, yana sauƙaƙe tsara sabobin tabbaci don aiwatar da tabbacin aminci ga masu amfani da damar shiga.

Na'urorin walƙiya

Sauya damar don tashar jirgin ruwa ta hanyar haɓaka ƙirar walƙiya, wanda zai iya rage yiwuwar lalacewar walƙiya ta kayan aiki da kuma adana zuba jarin mai amfani.

Goyon bayan mara waya coverage da bidiyo sa ido

Sauƙin samun damar Wi-Fi a cikin cibiyar sadarwa (AP) na'urori don cimma saurin turawa na Wi-Fi don biyan bukatun mazauna na wayar hannu; Hakanan ana iya sa ido da bidiyo ta hanyar samun damar kyamarorin cibiyar sadarwa a cikin cibiyar sadarwa.

samfurin shawarwari

Labarin nasara: Jinrong Zhengfengli Community WLAN Wireless Cover Project

Green Capital Community WLAN rufi aikin injiniya

Bigui Garden Phoenix Bay Community WLAN rufi aikin injiniya

Zhengshang Jin Domain Family Community WLAN Wireless rufi aikin injiniya

New sadarwa sabis yankin- lardin Henan：