Chidule, Ntchito ndi Kusankha kwa Maswichi Owona

Chidule cha Ma Swichi Optical:

Chosinthira cha fiber optic ndi chipangizo chotumizira mauthenga apa intaneti chomwe chimagwiritsa ntchito liwiro lalikulu. Poyerekeza ndi ma switch wamba, chimagwiritsa ntchito zingwe za fiber optic ngati njira yotumizira mauthenga. Ubwino wa chosinthira mauthenga apa intaneti ndi liwiro lachangu komanso mphamvu yolimbana ndi kusokoneza. Chosinthira mawu apa intaneti (FC Switch, chomwe chimadziwikanso kuti "Fiber Channel switch").

Chosinthira cha fiber optic ndi mtundu watsopano wa zida, ndipo pali kusiyana kwakukulu kuchokera ku ma switch a Ethernet omwe amawoneka komanso ogwiritsidwa ntchito nthawi zambiri (makamaka omwe amawonetsedwa pothandizidwa ndi ma protocol). Chosinthira cha fiber optic Ethernet ndi chosinthira chapamwamba cha Type 2 optical fiber Ethernet access switch. Ogwiritsa ntchito amatha kusankha mawonekedwe a port-optical kapena mawonekedwe a optical port hybrid, ndipo chosinthira cha fiber media chimatha kusankha fiber-mode imodzi kapena multi-mode fiber. Chosinthirachi chimatha kuthandizira kuyang'anira kutali kwa netiweki komanso kuyang'anira kwanuko nthawi yomweyo kuti zitsimikizire kuwunika kwa momwe port ikugwira ntchito komanso makonda a switch.

Doko la ulusi wowala ndi loyenera kwambiri pa mtunda wofikira mfundo zodziwira kupitirira mtunda wofikira mizere isanu, kufunikira kwa kusokoneza maginito ndi kufunika kwa chinsinsi cha kulumikizana, ndi zina zotero. Magawo oyenera ndi awa: netiweki yofikira pa intaneti ya FTTH yogona; LAN ya ulusi wowala wothamanga kwambiri wa bizinesi; makina olamulira kugawa mafakitale odalirika kwambiri (DCS); netiweki yowunikira makanema a digito a ulusi wowala; netiweki yapafupi ya ulusi wowala wothamanga kwambiri wachipatala; netiweki ya kampasi.

Kufotokozera kwa ntchito ya switch ya kuwala:

Kusintha kosaletseka kosungira ndi kupititsa patsogolo, ndi mphamvu yosinthira ya 8.8Gbps, madoko onse amatha kugwira ntchito mu duplex yonse pa liwiro la mzere wonse nthawi imodzi

Thandizani maadiresi a MAC a 6K, okhala ndi ntchito zophunzirira ndikusintha maadiresi a MAC zokha

Thandizani kusonkhanitsa madoko, kupereka magulu 7 a ma trunk a broadband ophatikizidwa

Thandizani mizere yofunikira kuti mupereke chitsimikizo chautumiki wabwino

Thandizo la 802.1d Spanning Tree Protocol/Rapid Spanning Tree Protocol

Thandizani kutsimikizika kwa mwayi wopezeka pa doko la 802.1x

Thandizani IEEE802.3x full-duplex flow control/half-duplex back pressure flow direction

Imathandizira VLAN yochokera ku tag yochokera ku VLAN/port-based VLAN/protocol-based VLAN, imapereka magulu 255 a VLAN, mpaka ma VLAN 4K

Imathandizira kuwongolera mwayi wolowera pa netiweki pogwiritsa ntchito madoko

Ndi ntchito yodzipatula ya doko

Njira yopewera kutsekereza mutu (HOL) kuti muchepetse kutayika kwa paketi

Thandizo la doko ndi adilesi ya MAC yomangirira, kusefa adilesi ya MAC

Kuthandizira doko lowonera

Ndi ntchito yowunikira maukonde a SNIFF

Ndi ntchito yolamulira bandwidth ya doko

Thandizani IGMP snooping multicast control

Thandizani kuwongolera mphepo yamkuntho