Pakadali pano, ogwiritsa ntchito mabizinesi ambiri amatengera qsfp + ku SFP + Kugawika kwa STRAD kuti akweze ma network omwe alipo ndi ma 40G kuti akwaniritse kuchuluka kwa chakudya chochuluka. 40G mpaka 10g Port Stopment Syaling ikhoza kugwiritsa ntchito zida zonse za network, kuthandiza ogwiritsa ntchito ndalama, ndikusinthasintha kwa ma network. Ndiye mungakwaniritse bwanji 40g mpaka 10G kufalikira? Nkhaniyi igawana njira zitatu kuti zikuthandizeni kukwaniritsa 40G ku kufalikira kwa 10G.
Kodi popita kukachita chiyani?
Kupumula kumathandizira kulumikizana pakati pa zida zamaneti ndi madoko osiyanasiyana othamanga, ndikugwiritsa ntchito port Bandwidth.
Njira yopumira pa zida zamaneti (zotsekemera, roughts, ndi seva) imatsegula njira zatsopano zogwirira ntchito network kuti zitheke. Powonjezera madoko othamanga kwambiri omwe amathandizira kuphwanya, ogwiritsa ntchito amatha kuwonjezera mapesi am'munsi ndikuthandizira kukweza mapangidwe apamwamba kwambiri.
Kusamala kuti mugawire 40g mpaka 10g madoko obwera
Masinthidwe ambiri pamsika othandizira pogawana. Mutha kuwona ngati chipangizo chanu chimathandizira kugawana ndi Port ponena za kusintha kwa malonda kapena kufunsa wothandizirayo. Dziwani kuti m'malo ena apadera, sinthani madoko sangathe kugawidwa. Mwachitsanzo, kusinthaku kumachitika ngati tsamba la tsamba, zina mwa madoko ake sizimathandiza pogawana komweko; Ngati doko losintha limakhala ngati doko lokhazikika, doko silingagawidwe.
Mukamagawana padoko 40 / s gbit / sct / s Dziwani kuti panthawiyi, dokoyo likupitilirabe pa 40gbps mpaka dongosolo litafikanso. Chifukwa chake, mutagawana padoko 40 / s
Qsfp + mpaka sfp +
Pakadali pano, QSFP + ku SFP + Kulumikizana kwa SFP makamaka kuphatikizira zotsatirazi:
Qsfp + mpaka 4 * sfp + daac / aoc molunjika cholumikizira
Kaya mumasankha ma 40g qsfp + mpaka 4 * 10g sfp cyster conts ntchentche kwambiri kapena 4g sfp + mpaka 4 * 4g szle + mpaka 4 * Monga taonera m'chigawo pansipa, kumapeto kwa Dac ndi Aoc molunjika ndi cholumikizira cha 40G, ndipo kumapeto kwake ndi kanayi ndi kanayi yosiyana 10g sfp. Mapulation a Qsfp + omwe amalumikizidwa mwachindunji padoko la Qsfp + pa switch pakompyuta ndipo ili ndi njira zinayi zofananira, chilichonse chomwe chimagwira ntchito mpaka 10Gbps. Popeza zingwe zothamanga kwambiri zimagwiritsa ntchito zingwe zamkuwa ndi Aic yogwiritsa ntchito fiber, zimathandiziranso kufalikira kosiyanasiyana. Nthawi zambiri, zingwe zothamanga kwambiri zimakhala ndi mtunda waufupi. Ichi ndiye kusiyana kwakukulu pakati pa awiriwa.
Mu 40g mpaka 10g sprit, mutha kugwiritsa ntchito QSFP + mpaka 4 * 10G SFP Komabe, kutalika kwa kulumikizana kumeneku ndi kochepa (Dac≤10m, AOC100m). Chifukwa chake, mwachindunji dible kapena aoc ndioyenera kulumikizana ndi makabati awiri oyandikana nawo.
40g Qsfp + mpaka 4 * LC Duplex Aoc nthambi yogwira chingwe
The 40g QSfp + mpaka 4 * LC Duplex Aoc nthambi yogwira nthambi ndi mtundu wapadera wa aaoc yovomerezeka ndi cholumikizira cha QSFP kumapeto limodzi ndi anayi osiyana a LC wina. Ngati mukufuna kugwiritsa ntchito chingwe cha 40g kupita ku 10g Popeza zida zambiri zimagwirizana ndi mawonekedwe a LC, njira yolumikizira iyi ingakwaniritse zosowa za ogwiritsa ntchito ambiri.
MTP-4 * LC Nthambi Kumatafi
Monga momwe chithunzi chotsatirachi, chimaliziro chimodzi cha MTP-4 * LC Interface ndi ma 8g qsfp + ma module anayi, ndipo mbali inayo ndi ma module anayi a SFE 10G. Mzere uliwonse umapereka deta pamlingo wa 10gbps kuti amalize ma 40g mpaka 10G kufalikira. Njira yolumikizirayi ndiyoyenera kwa maukonde apamwamba a 40g. MTP-4 * LC Njuchi zitha kuthandizira kutumiza kwa deta yayitali poyerekeza ndi a Dac kapena Aoc molunjika. Popeza zida zambiri zimagwirizana ndi mawonekedwe a LC, MTP-4 * * LC Jumir Codeper Coumeme Sy Syalment ingathe kupereka ogwiritsa ntchito ndi njira yosinthira yosinthika.
Momwe mungasinthire 40g mu 4 * 10g pa yathuMyLinng ™ Packet Broker ml-3210 + ?
Gwiritsani ntchito chitsanzo: Chidziwitso: Kupangitsa kuti pakhale dokotala wa port 40g pamzere wolamula, muyenera kuyambitsanso chipangizocho
Kuti mulowetse njira yosinthira, Lowani ku chipangizocho kudzera pa doko kapena ssh telnet. Thamangani "pangitsa---Kukonzanso terminal---mawonekedwe a cE0---liwiro 40000---yamba mwadzidzi"Lamulo lotsatira kuti lithandizire CE0 Port Enterct. Pomaliza, yambitsanso chipangizocho. Pambuyo poyambitsanso, chipangizocho chitha kugwiritsidwa ntchito bwino.
Chipangizocho chikayambitsidwanso, ma 40G CE0 akhala akunenedwa mu 4 * 10GE CES CE0.0, CE0.1, CE0.2, ndi CE0.2, ndi CE0.2. Madoko awa amakonzedwa mosiyana ndi madoko ena 10ge.
Pulogalamu Yachitsanzo: ndikupangitsa kuti kusokoneze padoko la 40g pamzere wa 40g mu madoko anayi a 10g, omwe amatha kupangidwa padera lina la 10g.
Ubwino Wosokoneza ndi Zovuta
Ubwino Wodetsa:
● Kuchulukitsa kwambiri. Mwachitsanzo, makina a 36-Port Resout amatha kupereka kachulukidwe ka kachulukidwe kasintha ndi madontho amodzimodzi. Chifukwa chake pezani chiwerengero chomwecho cholumikizira pogwiritsa ntchito zingwe zochepa.
● Kupeza mawonekedwe othamanga. Mwachitsanzo, transce-4x10g-lr-s imathandizira kusinthana ndi ma qsfp kokha kuti mulumikizane 4x 10G lr mawonekedwe pa doko.
● Zosunga zachuma. Chifukwa chosowa kwambiri zida zodziwika bwino kuphatikiza Chassis, makadi, othandizira, mafani, ...
Zoyipa zakuthwa:
● Njira yovuta kwambiri yosinthira. Pamene imodzi mwa madoko osokoneza bongo, Aoc kapena Dac, imachoka, imafunikira m'malo mwa transceiver yonse kapena chingwe.
● Osati zotheka. M'makomo okhala ndi ma inrinks amodzi, doko lililonse limapangidwa payekha. Mwachitsanzo, dokonkhulidwe payekha akhoza kukhala 10g, 25g, kapena 50g ndipo amatha kuvomereza mtundu uliwonse wa transce, aoc kapena dac. Doko la QSFP lokhalo limafunikira njira yanzeru ya gulu, pomwe mawonekedwe onse a transceiver kapena chingwe ndi mtundu womwewo.
Post Nthawi: Meyi-122023
