Koj yuav nyuaj rau nrhiav lwm yam thev naus laus zis uas muaj txiaj ntsig zoo, ua tiav, thiab thaum kawg muaj txiaj ntsig zoo li Ethernet, thiab thaum nws ua kev zoo siab rau nws 50 xyoo lub lim tiam no, nws yog qhov tseeb tias Ethernet txoj kev mus deb dhau lawm.
Txij li thaum nws qhov kev tsim tawm los ntawm Bob Metcalf thiab David Boggs rov qab rau xyoo 1973, Ethernet tau txuas ntxiv txuas ntxiv thiab hloov kho kom dhau los ua cov txheej txheem mus rau Txheej 2 hauv kev sib txuas hauv computer thoob plaws kev lag luam.
"Rau kuv, qhov nthuav dav tshaj plaws ntawm Ethernet yog nws txoj kev thoob ntiaj teb, txhais tau tias nws tau raug xa mus rau txhua qhov chaw suav nrog hauv qab dej hiav txwv thiab sab nrauv. Cov xwm txheej siv Ethernet tseem tab tom nthuav dav nrog cov txheej txheem tshiab ntawm lub cev - piv txwv li kev kub ceev Ethernet rau cov koob yees duab hauv tsheb, "said Andreas Bechtolsheim, cofounder ntawm Sun Microsystems thiab Arista Networks, tam sim no tus thawj coj thiab tus thawj coj txhim kho rau Arista.
"Qhov chaw cuam tshuam tshaj plaws rau Ethernet ntawm lub sijhawm no yog nyob rau hauv cov ntaub ntawv huab loj loj uas tau pom tias muaj kev loj hlob ntxiv nrog rau kev sib txuas ntawm AI / ML pawg uas tau nce sai," Bechtolsheim tau hais.
Ethernet muaj cov ntawv thov dav.
Kev yoog raws thiab kev yoog raws yog cov yam ntxwv tseem ceeb ntawm cov thev naus laus zis, uas nws tau hais tias, "tau dhau los ua cov lus teb rau txhua qhov kev sib txuas lus, txawm tias nws txuas nrog cov cuab yeej lossis khoos phis tawj, uas txhais tau hais tias yuav luag txhua kis tsis tas yuav tsim lwm lub network. ”
Thaum COVID tsoo, Ethernet yog ib feem tseem ceeb ntawm yuav ua li cas cov lag luam teb, hais tias Mikael Holmberg, tus kws tshaj lij kev ua haujlwm nrog Extreme Networks. "Saib rov qab los ntawm kev hloov pauv sai sai rau kev ua haujlwm nyob deb nroog thaum lub ntiaj teb COVID tshwm sim, ib qho ntawm Ethernet cov kev hloov pauv feem ntau yog qhov tsis ntseeg nws lub luag haujlwm hauv kev txhawb nqa cov neeg ua haujlwm sib faib," nws hais.
Qhov kev hloov ntawd ua rau muaj kev cuam tshuam ntau dua ntawm bandwidth ntawm cov chaw pabcuam kev sib txuas lus. Holmberg tau hais tias "Qhov kev thov no tau tsav los ntawm cov neeg ua haujlwm lag luam ua haujlwm nyob deb, cov tub ntxhais kawm hloov mus rau kev kawm online, thiab txawm tias muaj kev ua si hauv online ntau ntxiv vim muaj kev cuam tshuam hauv zej zog," Holmberg tau hais. "Hauv qhov tseem ceeb, ua tsaug rau Ethernet yog lub hauv paus thev naus laus zis siv rau hauv internet, nws tau ua rau tib neeg ua tau ntau yam haujlwm zoo los ntawm kev nplij siab ntawm lawv lub tsev."
Xws li davkev loj hlobthiab Ethernet cov ecosystems loj tau coj mus rautshwj xeeb daim ntawv thov-Los ntawm kev siv ntawm Chaw Nres Nkoj Thoob Ntiaj Teb, qhov tseeb hauv F-35 fighter dav hlau thiab Abrams tso tsheb hlau luam rau kev tshawb fawb dej hiav txwv.
Ethernet tau siv nyob rau hauv qhov chaw tshawb nrhiav rau ntau tshaj 20 xyoo, suav nrog chaw nres tsheb chaw, satellites, thiab Mars txoj haujlwm, hais tias Peter Jones, tus thawj coj ntawm Ethernet Alliance, thiab tus kws tshaj lij nrog Cisco. "Ethernet pab txhawb kev sib txuas ntawm lub luag haujlwm tseem ceeb hauv subsystems, xws li sensors, koob yees duab, tswj, thiab telemetry hauv tsheb thiab khoom siv, xws li satellites thiab sojntsuam. Nws tseem yog ib feem tseem ceeb ntawm kev sib txuas lus hauv av-rau-chaw thiab chaw-rau-hauv av. "
Raws li kev hloov pauv muaj peev xwm ntau dua rau cov cuab yeej cuab tam Controller Area Network (CAN) thiab Local Interconnect Network (LIN) raws tu qauv, Ethernet tau dhau los ua cov pob txha ntawm cov tsheb sib txuas, Jones tau hais, suav nrog tsheb thiab drones. "Unmanned Aerial Vehicles (UAVs) thiab Unmanned Underwater Vehicles (UUVs)" uas tso cai rau kev saib xyuas ib puag ncig ntawm huab cua, dej ntws thiab qhov kub thiab txias, thiab lwm tiam neeg tswj xyuas kev tswj hwm thiab kev ruaj ntseg txhua qhov tso siab rau Ethernet," Jones tau hais.
Ethernet loj hlob los hloov cov txheej txheem khaws cia, thiab niaj hnub no yog lub hauv paus ntawm kev ua haujlwm siab suav xws li hauv lub hauv paus ntawmFrontier supercomputernrog HPE Slingshot - tam sim no ranked tus naj npawb ib ntawm lub ntiaj teb no tus supercomputers ceev tshaj plaws. Yuav luag tag nrho 'tsheb npav tshwj xeeb' ntawm kev sib txuas lus cov ntaub ntawv, thoob plaws txhua qhov kev lag luam, tau raug hloov los ntawm Ethernet, hais tias Mark Pearson, HPE Aruba Networking hloov tus thawj kws tshaj lij thiab HPE Fellow.
“Ethernet ua tej yam yooj yim. Cov khoom sib txuas yooj yim, yooj yim los ua kom nws ua haujlwm ntawm kev sib tw sib tw uas twb muaj lawm, hom kab ke yooj yim uas yooj yim rau kev debug, yooj yim rau encapsulate kev khiav tsheb ntawm nruab nrab, yooj yim tswj kev siv tshuab, "Pearson hais.
Qhov no yog tig ua txhua yam khoom lag luam uas muaj Ethernet sai dua, pheej yig dua, yooj yim rau kev daws teeb meem, Pearson tau hais, suav nrog:
Embedded NICs hauv motherboards
Ethernet Hloov ntawm txhua qhov loj me, nrawm tsw combo
Gigabit Ethernet NIC phaib uas pioneered jumbo thav duab
Ethernet NIC thiab Hloov ua kom zoo rau txhua yam kev siv rooj plaub
Nta xws li EtherChannel - channel sib txuas cov chaw nres nkoj hauv stat-mux config
Ethernet kev txhim kho nias rau.
Nws cov txiaj ntsig yav tom ntej kuj tseem cuam tshuam txog cov peev txheej qib siab uas tau mob siab rau txuas ntxiv txoj haujlwm thev naus laus zis los txhim kho Ethernet cov yam ntxwv, hais tias John D'Ambrosia, Lub Rooj Sib Tham, IEEE P802.3dj Task Force, uas tab tom tsim cov tiam tom ntej ntawm Ethernet hluav taws xob thiab optical signaling.
"Nws tsuas yog txaus siab rau kuv los saib kev txhim kho thiab txoj kev Ethernet coj kev lag luam ua ke los daws cov teeb meem - thiab kev koom tes no tau mus ntev heev thiab tsuas yog yuav muaj zog dua li lub sijhawm mus," D'Ambrosia, hais. .
Thaum qhov kev nce qib siab tshaj plaws ntawm Ethernet tau txais kev saib xyuas ntau, tsuas yog muaj kev siv zog ntau npaum li kev tsim kho thiab txhim kho qeeb qeeb 2.5Gbps, 5Gbps, thiab 25Gbps Ethernet, uas tau coj mus rau kev txhim kho ntawm kev lag luam loj, hais tias tsawg kawg.
Raws li Sameh Boujelbene, tus lwm thawj, cov ntaub ntawv chaw thiab tsev kawm ntawv Ethernet hloov kev lag luam tshawb fawb rau Dell'Oro Pawg, cuaj billion Ethernet hloov chaw nres nkoj tau xa tawm thaum ob lub xyoo dhau los, rau tag nrho cov nqi lag luam zoo tshaj $ 450 billion. Boujelbene tau hais tias "Ethernet tau ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev sib txuas thiab txuas cov khoom thiab cov khoom siv thoob plaws ntau qhov kev lag luam tab sis, qhov tseem ceeb tshaj, hauv kev sib txuas cov neeg thoob ntiaj teb," Boujelbene tau hais.
IEEE teev cov kev nthuav dav yav tom ntej ntawm nwslub vev xaibuas muaj xws li: luv ncav cuag, optical interconnects raws li 100 Gbps wavelengths; Precision Time Protocol (PTP) Lub Sijhawm Stamping qhia meej; Automotive Optical Multigig; Cov kauj ruam tom ntej nyob rau hauv ib leeg-pair ecosystem; 100 Gbps dhau Dense Wavelength Division Multiplexing (DWDM) systems; 400 Gbps dhau DWDM systems; ib pawg kev tshawb fawb pom zoo rau Automotive 10G + Copper; thiab 200 Gbps, 400 Gbps, 800 Gbps, thiab 1.6 Tbps Ethernet.
"Lub Ethernet portfolio txuas ntxiv nthuav dav, suav nrog kev nrawm dua thiab kev hloov pauv kev ua si xws liHwj chim dhau Ethernet(PoE), Ib Leeg Ib Leeg Ethernet (SPE), Lub Sijhawm-Sensitive Networking (TSN), thiab ntau dua," Boujelbene tau hais. (SPE txhais ib txoj hauv kev los tswj Ethernet kis tau tus mob ntawm ib khub ntawm tooj liab xov hlau. TSN yog ib txoj hauv kev los muab kev txiav txim siab thiab lav kev xa cov ntaub ntawv hla lub network.)
Evolving technologies vam khom rau Ethernet
Raws li kev pabcuam huab, suav nrog kev muaj tiag virtual (VR), kev nce qib, kev tswj hwm latency tau dhau los ua qhov tseem ceeb, Holmberg tau hais. "Hais txog qhov teeb meem no yuav muaj feem cuam tshuam nrog kev siv Ethernet ua ke nrog Precision Time Protocol, ua rau Ethernet hloov mus rau hauv kev sib txuas thev naus laus zis nrog lub hom phiaj latency tau teev tseg," nws hais.
Kev them nyiaj yug ntawm cov txheej txheem loj loj uas cov kev ua haujlwm synchronized yog qhov tseem ceeb yuav tsum tau ua kom tiav lub sijhawm ntawm qhov kev txiav txim ntawm ntau pua nanoseconds. Holmberg tau hais tias "Ib qho piv txwv tseem ceeb ntawm qhov no tau pom hauv Kev Sib Txuas Lus, tshwj xeeb hauv thaj tsam ntawm 5G tes hauj lwm thiab thaum kawg 6G tes hauj lwm," Holmberg tau hais.
Ethernet tes hauj lwm uas muab latency predefined kuj tseem muaj txiaj ntsig rau kev lag luam LANs, tshwj xeeb tshaj yog hais txog cov kev xav tau ntawm cov thev naus laus zis xws li AI, nws hais tias, tab sis kuj tseem ua kom sib txuas GPUs thoob plaws cov chaw zov me nyuam. Holmberg tau hais tias "Qhov tseeb, lub neej yav tom ntej ntawm Ethernet zoo li cuam tshuam nrog cov txheej txheem thev naus laus zis tshiab, ua kom lawv ua haujlwm thiab hloov zuj zus," Holmberg tau hais.
Kev teeb tsa kev tsim kho vaj tse rau AI suav thiab kev txhim kho daim ntawv thov tseem yuav yog thaj chaw tseem ceeb ntawm Ethernet nthuav dav, D'Ambrosia tau hais. AI xav tau ntau lub servers uas xav tau kev sib txuas qis qis, "Yog li, kev sib cuam tshuam loj heev dhau los ua qhov loj. Thiab vim tias koj tab tom sim ua tej yam sai dua li qhov latency dhau los ua qhov teeb meem vim tias koj tau los daws cov teeb meem no thiab siv kev kho qhov yuam kev kom tau txais kev ua haujlwm ntxiv ntawm cov channel. Muaj ntau qhov teeb meem nyob ntawd. "
Cov kev pabcuam tshiab uas tau tsav los ntawm AI-xws li cov duab kos duab-yuav xav tau kev nqis peev loj loj uas siv Ethernet ua txheej txheej kev sib txuas lus hauv paus, Jones hais.
AI thiab huab xam yog cov ua kom muaj kev loj hlob ntxiv ntawm cov kev pabcuam uas xav tau los ntawm cov khoom siv thiab lub network, Jones ntxiv. "Cov cuab yeej tshiab no yuav txuas ntxiv txhawb kev hloov pauv ntawm kev siv thev naus laus zis hauv thiab tawm ntawm qhov chaw ua haujlwm," Jones tau hais.
Txawm tias kev nthuav dav ntawm wireless networks yuav xav tau kev siv Ethernet ntau dua. "Hauv thawj qhov chaw, koj tsis tuaj yeem muaj wireless yam tsis muaj wired. Tag nrho cov ntsiab lus nkag mus rau wireless xav tau cov kab ke txuas nrog, "said Greg Dorai, tus lwm thawj coj laus, Cisco Networking. "Thiab cov chaw zov me nyuam loj heev uas lub zog huab cua, AI, thiab lwm yam thev naus laus zis ntawm lub neej yav tom ntej yog tag nrho cov kev sib txuas ua ke los ntawm cov xov hlau thiab fiber ntau, tag nrho rov qab mus rau Ethernet keyboards."
Qhov yuav tsum tau txo qis Ethernet fais fab kos kuj yog tsav nws txoj kev loj hlob.
Piv txwv li, Energy-Efficient Ethernet, uas tso cai rau kev sib txuas thaum tsis muaj tsheb ntau, yuav muaj txiaj ntsig thaum txo qis kev siv hluav taws xob yog qhov tseem ceeb, hais tias George Zimmerman: Lub Rooj Zaum, IEEE P802.3dg 100Mb / s Ntev-Reach Ib Leeg Ethernet Task Force. Qhov ntawd suav nrog hauv tsheb, qhov twg cov tsheb khiav hauv lub network yog asymmetric lossis sib cuam tshuam. "Kev siv hluav taws xob yog qhov loj hauv txhua qhov chaw ntawm Ethernet. Nws tswj qhov nyuaj ntawm ntau yam uas peb ua, "nws hais. Qhov ntawd nce ntxiv suav nrog kev tswj hwm kev lag luam thiab lwm yam thev naus laus zis ua haujlwm, "txawm li cas los xij, peb muaj txoj hauv kev ntev mus ua ntej nws sib tw Ethernet's ubiquity hauv IT."
Vim nws qhov chaw nyob ib puag ncig, ntau ntawm IT pros tau txais kev cob qhia hauv kev siv Ethernet, uas ua rau nws txaus nyiam hauv cov cheeb tsam uas tam sim no siv cov txheej txheem tsim khoom. Yog li es tsis yog tso siab rau lub pas dej me me ntawm cov neeg paub nrog lawv, cov koom haum tuaj yeem kos los ntawm lub pas dej loj dua thiab coj mus rhaub rau ntau xyoo ntawm Ethernet txoj kev loj hlob. "Thiab yog li Ethernet dhau los ua lub hauv paus no uas lub ntiaj teb engineering tau tsim los," Zimmerman tau hais.
Cov xwm txheej ntawd ua haujlwm txuas ntxiv txhim kho thev naus laus zis thiab nws cov kev siv nthuav dav.
"Txawm li cas los xij yav tom ntej, Bob Metcalf's Ethernet yuav nyob ntawd txuas txhua yam ua ke, txawm tias nws yuav nyob hauv daim ntawv txawm tias Bob yuav tsis lees paub," Dorai hais. “Leej twg paub? Kuv tus avatar, tau cob qhia los hais qhov kuv xav tau, tej zaum yuav tau taug kev hla Ethernet kom tshwm sim hauv kev sib tham xov xwm rau 60-xyoo hnub tseem ceeb. "
Post lub sij hawm: Nov-14-2023
