Mungakhale opanikizika kuti mupeze ukadaulo wina womwe wakhala wothandiza, wopambana, komanso wamphamvu ngati Ethernet, ndipo pamene ikukondwerera zaka 50 sabata ino, zikuwonekeratu kuti ulendo wa Ethernet uli kutali.
Chiyambireni kupangidwa ndi Bob Metcalf ndi David Boggs kumbuyo mu 1973, Ethernet yakulitsidwa mosalekeza ndikusinthidwa kuti ikhale protocol ya Layer 2 pamanetiweki apakompyuta m'mafakitale.
"Kwa ine, chosangalatsa kwambiri cha Ethernet ndi chilengedwe chonse, kutanthauza kuti chakhala chikugwiritsidwa ntchito kulikonse kuphatikiza pansi pa nyanja ndi mlengalenga. Milandu yogwiritsira ntchito Ethernet ikukulirakulirabe ndi zigawo zatsopano zakuthupi - mwachitsanzo Ethernet yothamanga kwambiri pamakamera amagalimoto," atero Andreas Bechtolsheim, woyambitsa nawo Sun Microsystems ndi Arista Networks, yemwe tsopano ndi wapampando komanso wamkulu wa chitukuko cha Arista.
"Malo omwe akhudzidwa kwambiri ndi Ethernet pakadali pano ali mkati mwa malo akuluakulu amtambo omwe awonetsa kukula kwakukulu kuphatikiza magulu olumikizana a AI / ML omwe akukula mwachangu," adatero Bechtolsheim.
Ethernet ili ndi ntchito zazikulu.
Kusinthasintha ndi kusinthasintha ndizofunikira kwambiri paukadaulo, zomwe adati, "zakhala yankho losasinthika pa intaneti iliyonse yolumikizirana, kaya ndi zida kapena makompyuta, zomwe zikutanthauza kuti pafupifupi nthawi zonse palibe chifukwa chopangira maukonde ena. ”
COVID itagunda, Ethernet inali gawo lofunikira la momwe mabizinesi adayankhira, atero a Mikael Holmberg, katswiri wodziwika bwino ndi Extreme Networks. "Tikayang'ana mmbuyo pakusintha kwadzidzidzi kukagwira ntchito zakutali panthawi ya mliri wapadziko lonse wa COVID, imodzi mwazinthu zosinthika kwambiri za Ethernet mosakayikira ndi gawo lake pothandizira anthu ogwira ntchito," adatero.
Kusintha kumeneku kumapangitsa kuti pakhale bandwidth yochulukirapo pa opereka chithandizo cholumikizirana. "Kufunaku kudayendetsedwa ndi ogwira ntchito m'mabizinesi omwe amagwira ntchito kutali, ophunzira akusintha kupita ku maphunziro apaintaneti, komanso kuchuluka kwamasewera pa intaneti chifukwa chokakamizidwa kuti azicheza," adatero Holmberg. "M'malo mwake, chifukwa chaukadaulo wa Ethernet womwe umagwiritsidwa ntchito pa intaneti, zidathandiza anthu kuti azigwira ntchito zosiyanasiyana moyenera kuchokera panyumba zawo."
Chofala choterochochitukukondi zachilengedwe zazikulu za Ethernet zapangitsa kutintchito zapadera-kuyambira kugwiritsidwa ntchito pa International Space Station, ndege zaposachedwa kwambiri za F-35 ndi akasinja a Abrams mpaka kafukufuku wam'nyanja.
Ethernet yakhala ikugwiritsidwa ntchito pofufuza mlengalenga kwa zaka zoposa 20, kuphatikizapo malo opangira mlengalenga, ma satellites, ndi maulendo a Mars, anatero Peter Jones, wapampando wa Ethernet Alliance, komanso injiniya wodziwika wa Cisco. "Ethernet imathandizira kulumikizana kosasunthika pakati pa magawo ofunikira kwambiri, monga masensa, makamera, zowongolera, ndi telemetry mkati mwa magalimoto ndi zida, monga ma satellite ndi ma probes. Ndiwonso gawo lofunikira kwambiri pamalankhulidwe apansi ndi danga komanso malo ndipansi.
Monga choloweza m'malo mwa cholowa cha Controller Area Network (CAN) ndi Local Interconnect Network (LIN), Ethernet yakhala msana wa maukonde amgalimoto, Jones adati, kuphatikiza magalimoto ndi ma drones. "Magalimoto Opanda Ndege (UAVs) ndi Magalimoto Apansi Pamadzi Osayendetsedwa (UUVs) omwe amathandiza kuyang'anira chilengedwe cha mlengalenga, mafunde ndi kutentha, ndi machitidwe odziyimira pawokha a m'badwo wotsatira ndi chitetezo zonse zimadalira Ethernet," adatero Jones.
Ethernet idakula kuti ilowe m'malo mwa ma protocol, ndipo lero ndi maziko a makompyuta apamwamba kwambiri monga maziko aFrontier supercomputeryokhala ndi HPE Slingshot - yomwe pano ili pa nambala wani pakati pa makompyuta apamwamba kwambiri padziko lonse lapansi. Pafupifupi 'mabasi apadera' onse olankhulana ndi data, m'mafakitale onse, akusinthidwa ndi Ethernet, atero a Mark Pearson, HPE Aruba Networking switching chief technologist ndi HPE Fellow.
"Ethernet idapangitsa zinthu kukhala zosavuta. Zolumikizira zosavuta, zosavuta kuzipangitsa kuti zizigwira ntchito pamakina opotoka omwe alipo, mitundu yosavuta yazida zomwe zinali zosavuta kuzisintha, zosavuta kuyika magalimoto pamakina apakatikati, osavuta owongolera, "adatero Pearson.
Izi zidapangitsa kuti gulu lililonse lazinthu zokhala ndi Ethernet mwachangu, zotsika mtengo, zosavuta kuthana nazo, Pearson adati, kuphatikiza:
Ma NIC ophatikizidwa m'mabodi a amayi
Ma Ethernet masinthidwe amtundu uliwonse, liwiro la kukoma kwa combo
Makhadi a Gigabit Ethernet NIC omwe adachita upainiya mafelemu a jumbo
Ethernet NIC ndi Sinthani kukhathamiritsa kwamitundu yonse yogwiritsira ntchito
Zomwe zili ngati EtherChannel - seti zomangira ma doko mu stat-mux config
Kukula kwa Ethernet kumapitilira.
Phindu lake lamtsogolo likuwonekeranso mu kuchuluka kwa zinthu zapamwamba zomwe zimaperekedwa kuti zipitilize ntchito zaukadaulo kuti zithandizire kuwongolera mawonekedwe a Efaneti, adatero John D'Ambrosia, Mpando, IEEE P802.3dj Task Force, yomwe ikupanga m'badwo wotsatira wa Efaneti magetsi ndi magetsi. chizindikiro cha kuwala.
"Ndizosangalatsa kwa ine kuwona chitukuko ndi momwe Ethernet imabweretsera makampaniwa kuti athetse mavuto - ndipo mgwirizanowu wakhala ukupitirira kwa nthawi yayitali ndipo ukhala wolimba pakapita nthawi," adatero D'Ambrosia. .
Ngakhale kuthamanga kwapamwamba kwambiri kwa Ethernet kumakopa chidwi kwambiri, palinso kuyesetsa kwakukulu kuti mupange ndikukweza pang'onopang'ono liwiro la 2.5Gbps, 5Gbps, ndi 25Gbps Ethernet, zomwe zapangitsa kuti msika ukhale wokulirapo. osachepera.
Malinga ndi Sameh Boujelbene, wachiwiri kwa purezidenti, data center ndi campus Ethernet switch switch market for Gulu la Dell'Oro, ma doko osinthira mabiliyoni asanu ndi anayi a Ethernet atumizidwa mzaka makumi awiri zapitazi, pamtengo wokwanira wamsika wopitilira $450 biliyoni. "Ethernet yakhala ndi gawo lofunikira pothandizira kulumikizana ndikulumikiza zinthu ndi zida m'mafakitale osiyanasiyana koma, chofunikira kwambiri, polumikiza anthu padziko lonse lapansi," adatero Boujelbene.
IEEE imatchulanso kuwonjezereka kwamtsogolo pazakewebusayitizomwe zikuphatikizapo: kufika kochepa, kugwirizanitsa kwa kuwala kochokera ku 100 Gbps wavelengths; Precision Time Protocol (PTP) Kufotokozera kwanthawi; Magalimoto Opangira Multigig; Masitepe otsatira mu Single-Pair ecosystem; 100 Gbps pa Dense Wavelength Division Multiplexing (DWDM) machitidwe; 400 Gbps pa machitidwe a DWDM; gulu lophunzira la Magalimoto 10G + Copper; ndi 200 Gbps, 400 Gbps, 800 Gbps, ndi 1.6 Tbps Efaneti.
"Chigawo cha Ethernet chikupitilira kukula, kuphatikiza kuthamanga kwambiri komanso kupita patsogolo kosintha masewera mongaMphamvu pa Ethernet(PoE), Single Pair Ethernet (SPE), Time-Sensitive Networking (TSN), ndi zina, "adatero Boujelbene. (SPE imatanthauzira njira yothanirana ndi kutumizirana kwa Efaneti kudzera pa mawaya awiri amkuwa. TSN ndi njira yokhazikika yoperekera deta yotsimikizika komanso yotsimikizika pamanetiweki.)
Matekinoloje osinthika amadalira Ethernet
Monga ntchito zamtambo, kuphatikiza zenizeni zenizeni (VR), kupita patsogolo, kuyang'anira latency kumakhala kofunika kwambiri, adatero Holmberg. "Kuthana ndi vutoli kuyenera kuphatikizira kugwiritsa ntchito Ethernet pamodzi ndi Precision Time Protocol, zomwe zimathandizira kuti Ethernet isinthe kukhala ukadaulo wolumikizana womwe uli ndi zolinga zodziwika za latency," adatero.
Thandizo la machitidwe akuluakulu omwe amagawidwa kumene ntchito zogwirizanitsa ndizofunikira zimafuna kulondola kwa nthawi pa dongosolo la mazana a nanoseconds. "Chitsanzo chabwino kwambiri cha izi chikuwoneka mu gawo la Telecommunications, makamaka mu malo a 5G networks ndipo pamapeto pake ma 6G network," adatero Holmberg.
Maukonde a Ethernet omwe amapereka latency yofotokozedwatu atha kupindulitsanso ma LAN abizinesi, makamaka kuthana ndi zofunikira zamaukadaulo ngati AI, adatero, komanso kulunzanitsa ma GPU pama data. "Mwachidziwikire, tsogolo la Ethernet likuwoneka kuti lili ndi ma paradigms aukadaulo omwe akubwera, ndikupanga momwe amagwirira ntchito ndikusintha," adatero Holmberg.
Kukhazikitsa maziko a AI computing ndi chitukuko cha ntchito kudzakhalanso gawo lofunikira pakukulitsa kwa Ethernet, adatero D'Ambrosia. AI imafuna ma seva ambiri omwe amafunikira kulumikizidwa kwa latency yotsika, "Chotero, kulumikizana kwakukulu kumakhala chinthu chachikulu. Ndipo chifukwa mukuyesera kuchita zinthu mwachangu kuposa momwe latency imakhala vuto chifukwa muyenera kuthana ndi mavutowa ndikugwiritsa ntchito kukonza zolakwika kuti muwonjezere magwiridwe antchito. Pali zovuta zambiri pamenepo. ”
Ntchito zatsopano zomwe zimayendetsedwa ndi AI-monga zojambulajambula zopanga-zidzafuna ndalama zambiri za zomangamanga zomwe zimagwiritsa ntchito Ethernet ngati maziko olumikizirana, adatero Jones.
AI ndi cloud computing ndizomwe zimathandizira kukula kwa ntchito zomwe zikuyembekezeredwa kuchokera ku zipangizo ndi maukonde, Jones anawonjezera. "Zida zatsopanozi zidzapitiriza kulimbikitsa kusinthika kwa teknoloji yogwiritsira ntchito komanso kunja kwa malo ogwira ntchito," adatero Jones.
Ngakhale kukulitsa kwa ma netiweki opanda zingwe kudzafuna kugwiritsa ntchito kwambiri Ethernet. "Poyamba, simungakhale ndi zingwe zopanda zingwe. Malo onse opanda zingwe amafunikira zida zama waya, "atero a Greg Dorai, wachiwiri kwa Purezidenti, Cisco Networking. "Ndipo ma data akuluakulu omwe amayendetsa mtambo, AI, ndi matekinoloje ena amtsogolo onse amalumikizidwa ndi mawaya ndi ulusi, zonse zimabwerera ku ma switch a Ethernet."
Kufunika kochepetsera mphamvu ya Ethernet kukuyendetsanso chitukuko chake.
Mwachitsanzo, Energy-Efficient Ethernet, yomwe imatsitsa maulalo pomwe palibe magalimoto ambiri, ingakhale yothandiza ngati kuchepetsa kugwiritsa ntchito mphamvu ndikofunikira, adatero George Zimmerman: Chair, IEEE P802.3dg 100Mb/s Long-Reach Single Pair Ethernet. Task Force. Izi zikuphatikiza magalimoto, pomwe kuchuluka kwa magalimoto pamanetiweki kumakhala kocheperako kapena kwapakatikati. "Kugwira ntchito bwino kwa mphamvu ndizovuta kwambiri m'madera onse a Ethernet. Imawongolera zovuta za zinthu zambiri zomwe timachita,” adatero. Zomwe zikuchulukirachulukira zikuphatikiza machitidwe owongolera mafakitale ndiukadaulo wina wogwira ntchito, "komabe, tili ndi njira yayitali yoti tidutse kuti zifanane ndi kuchuluka kwa Ethernet mu IT."
Chifukwa cha kuchuluka kwake, akatswiri ambiri a IT amaphunzitsidwa kugwiritsa ntchito Ethernet, zomwe zimapangitsa kuti zikhale zokopa m'malo omwe amagwiritsa ntchito ma protocol aumwini. Chifukwa chake m'malo modalira dziwe laling'ono la anthu omwe amawadziwa bwino, mabungwe amatha kuchoka padziwe lalikulu kwambiri ndikulowa muzaka zambiri za chitukuko cha Efaneti. "Ndipo Ethernet imakhala maziko awa omwe dziko laumisiri limamangidwapo," adatero Zimmerman.
Mapulojekitiwa adapitiliza kukula kwa teknoloji ndikugwiritsa ntchito kwake.
"Kaya tsogolo lingakhale lotani, Ethernet ya Bob Metcalf idzakhalapo ikulumikiza zonse pamodzi, ngakhale zitakhala mwanjira yomwe Bob sangazindikire," adatero Dorai. "Angadziwe ndani? Avatar yanga, wophunzitsidwa kunena zomwe ndikufuna, atha kuyenda pa Ethernet kuti akawonekere pamsonkhano wa atolankhani wazaka 60. ”
Nthawi yotumiza: Nov-14-2023
