Tasirin Ethernet akan Sadarwar Sadarwa a cikin 2020

An shirya fassarar labarin musamman ga ɗaliban kwas ɗin "Injininiya Network". An buɗe rajista don kwas ɗin yanzu.

KOMA GA GABA TARE DA GUDA BIYU 10MB/S ETHERNET - PETER JONES, ETHERNET Alliance DA CISCO

Yana iya zama da wuya a yi imani, amma 10Mbps Ethernet ya sake zama sanannen jigo a masana'antar mu. Mutane suna tambayata: "Me yasa za mu koma shekarun 1980?" Akwai amsa mai sauƙi, kuma ga waɗanda muka yi aiki a cikin masana'antar a lokacin, sananne ne. A wannan zamanin, kafin Ethernet ya zama ko'ina, sadarwar ya kasance kamar yammacin daji. Kowannensu yana da nasa ka'idojin, yadudduka na jiki, masu haɗawa, da dai sauransu. Duk da haka, tun daga lokacin IT ta mayar da hankali ga ainihin tsarin fasahar zuwa Ethernet, wanda ke ba da sadarwa maras kyau ga biliyoyin mutane.

Idan na kalli rufin ofishina, na ga wuraren shiga mara waya da ke haɗawa da Ethernet. Zan kuma ga alamomi, na'urori masu auna zafin jiki, na'urorin HVAC, fitilun fitilu da sauran nau'ikan na'urori da yawa waɗanda ba sa yin wannan. Duniyar "Fasaha ta Aiki" tana kama da IT a cikin 90s, tare da nau'ikan nau'ikan yadudduka da ƙa'idodi na zahiri waɗanda kamar kowa ya ƙirƙira nasa (ga haɗin kai).

Peter Jones, Babban Injiniya, Cisco

10 Mbps Single Pair Ethernet (10SPE) ya amince da IEEE a watan Nuwamba 2019, yana ƙara sabbin ƙayyadaddun ƙayyadaddun ƙirar jiki guda biyu don tallafawa bayanai da iko sama da 1000m na ​​igiyar jan ƙarfe mai murɗaɗi ɗaya, da kuma haɗin haɗin haɗin gwiwa da yawa tare da nodes 8 akan 25 m kebul.. Waɗannan halayen sun sa ya dace musamman don ba da damar Ethernet tsakanin gine-gine da cibiyoyin sadarwar sarrafa kansa na masana'antu. Aikin Advanced Physical Layer (APL) ya dogara ne akan 10SPE don aikace-aikacen wuri mai haɗari.

10SPE an haɓaka shi don saduwa da bukatun masu amfani a fagen ginin sarrafa kansa da sarrafa masana'antu da sauƙaƙe da haɓaka sauye-sauye zuwa Ethernet. Wannan ya sa ɗaukar ka'idojin cibiyar sadarwa da sabis ya zama matsala mai sauƙi don warwarewa, yana barin duniyar OT ta ci gajiyar shekaru 30 na ƙirar IT. Masana'antu yanzu suna da damar gina hanyar sadarwa guda ɗaya, gama gari don kayan aiki.

Yayin da Ethernet ke juya 40, Na yi farin ciki game da saurin gudu tun farkon kwanakin.

ETHERNET: Fasahar Haɗin GLOBAL - NATHAN TRACY, ETHERNET ALLIANCE DA TE CONNECTIVITY

2020 zai kawo wani mataki na juyin halitta a cikin girma da rinjayen Ethernet a matsayin fasahar sadarwa ta duniya. Irin wannan fasaha mai mahimmanci wanda ya samar da hanyoyin sadarwa na LAN masu tsada a cikin ofisoshin 40 shekaru da suka wuce ya ci gaba da samun hanyar zuwa sababbin kasuwanni kamar yadda kowa ke so ya amfana daga farashi, aiki da sassaucin da Ethernet ke bayarwa.

Sabbin aikace-aikacen da za su haifar da mafita na Ethernet a cikin 2020 sun haɗa da hanyoyin sadarwar Ethernet mai waya a cikin motocin zama da na kasuwanci a cikin sauri fiye da 10 Gbps, da haɓaka hanyoyin sadarwar Ethernet na gani don masana'antar sufuri. Yawancin sun riga sun san haɓakar motoci masu cin gashin kansu da kuma bukatunsu. Koyaya, na'urori masu auna firikwensin, kyamarori da tsarin sarrafawa waɗanda za su ba da damar irin wannan abin mamaki na injiniya kuma za su buƙaci babbar hanyar sadarwa ta Ethernet don kare mazauna, wanda kuma zai iya ba da duk fa'idodin hanyar sadarwa na sarrafa yanayin mutum ɗaya da raba nishaɗin sauti da bidiyo. A lokaci guda, cibiyar sadarwar dole ne ta tabbatar da cewa an ba da fifikon zirga-zirgar ababen hawa masu alaƙa da zirga-zirgar ta'aziyya da nishaɗi..

Nathan Tracey, Manajan, Matsayin Masana'antu, Haɗin TE

Don masana'antu, kasuwanci, motoci da aikace-aikacen gida, za mu ga fadadawa a cikin aikin da aka bayyana na Power over Ethernet (PoE) yayin da aka rubuta sababbin zaɓuɓɓukan PoE kuma an kawo su kasuwa don sababbin aikace-aikace da tsarin da yawa - daga gine-gine masu kyau zuwa ga. na'urori da Intanet na Abubuwa, na'urori masu auna firikwensin da sarrafawa. Don tabbatar da cewa samfuran PoE da aka tallata yayin saduwa da waɗannan matakan aikin an gwada su ta hanyar dakunan gwaje-gwaje na ɓangare na uku, Ethernet Alliance za ta fitar da wani mataki na gaba na shirin takaddun shaida na PoE. Wani yanki na karɓar sabon fasahar Ethernet cikin sauri yana cikin aikace-aikacen don haɗa gidajenmu da kasuwancinmu zuwa cibiyar sadarwar ta hanyar haɓaka fasahar Intanet mai saurin gani na gaba (PON), wanda zai sadar da jimlar saurin 50 Gbps a duk hanyoyin sadarwa. ya kai akalla kilomita 50.

Sabbin ƙimar bayanan Ethernet mafi girma kuma za su zo kasuwa don biyan buƙatun sabbin aikace-aikacen bidiyo mai ƙarfi da ake samu ta hanyoyin sadarwar girgije. Don daidaita ƙimar bayanai kamar 100 Gbps, 200 Gbps da 400 Gbps, masana fasaha suna haɓaka sabbin kayan aiki da sabbin gine-gine waɗanda zasu ba da damar waɗannan saurin su wuce abin da ba zai yiwu ba a baya. Yin amfani da kayan aikin ƙira mai ƙarfi da ginawa akan ƙwarewar da ta gabata, amma tare da sabbin kayan aiki, za mu ga kayan aikin Ethernet, na'urori masu gani, masu haɗawa da igiyoyi waɗanda ke ba da damar haɓakawa ko ma'aikatan cibiyar bayanan girgije don haɓaka sabbin matakan aiki da sadar da sabbin ayyuka.

Tabbas, 2020 ba kawai zai zama shekarar IEEE 802.3 ta juya 40 ba, har ma da shekarar ci gaba da haɓakawa da haɓakawa a aikace-aikacen Ethernet na gaba na gaba, aiki, da ƙimar bayanai.

ETHERNET ZAI CI GABA DA FADAWA ZUWA SABON KASUWA - JIM THEODORAS, ETHERNET ALLIANCE DA HG GASKIYA Amurka

A cikin 2020, Ethernet zai ci gaba da fadada zuwa sabbin kasuwanni da aikace-aikace. Ethernet a hankali yana maye gurbin wasu ƙa'idodi na musamman saboda fa'idodinsa da sikelin tanadi. Kuma yayin da buƙatun bandwidth ke ci gaba da girma da ƙarfi, Ethernet ba kawai dole ne ya yi sauri ba, amma kuma ya matsa zuwa mafi hadaddun tsarin daidaitawa da mafi girman daidaituwa. Maimakon bits a sakan daya, yanzu muna magana ne game da ƙimar baud; Serial tashoshi yanzu N-serial tashoshi tare da ginannen alamomin firam don tabbatar da daidaitawa. Idan muka koma baya muka kalli babban hoto, Ethernet ya samo asali ne daga hanyar sadarwa ta aya-zuwa- aya zuwa tushen hanyoyin sadarwar kwamfuta da aka rarraba a ko'ina..

Jim Theodoras, Mataimakin Shugaban Bincike da Ci gaba, HG Genuine USA

A cikin ƙarin daki-daki, 2020 zai zama wani muhimmin ci gaba ga Ethernet tare da gabatarwar layin samfurin 112 Gbps. Kodayake 100 Gigabit Ethernet ba sabon abu bane, samun wannan saurin akan hanyoyin haɗin yanar gizo ba wai kawai yana samar da ƙarni na uku na samfuran 100 Gigabit Ethernet da aka inganta ba, amma kuma yana ba da damar ƙarni na biyu na 400 Gigabit Ethernet da na farko 800 Gigabit a sakan daya. A cikin yanayin yanayin Ethernet, komai zai yi tsalle a gaba don yin aiki da sauri, faɗaɗa, kuma cikin ƙarin hadaddun tsarin daidaitawa. Farkon ƙarni na 400-Gigabit abokin ciniki na gani na gani na gani akan 8x28Gbaud PAM4 zai fara jigilar kaya. A lokaci guda, abokan ciniki na farko na 800 Gigabit/s za a nuna su a cikin 8x100 Gigabit Ethernet da 2x400 Gigabit Ethernet. Alkawarin hanyoyin haɗin yanar gizo masu rahusa a cikin nau'in 400G-ZR yana gab da cikawa.

Tunda yawancin masu ɗaukar hoto da igiyoyin gani masu aiki ana cinye su a cikin cibiyoyin sadarwa na yanki, yana da ma'ana don rage sama da sama da haɗa kai tsaye na optics zuwa silicon ICs a cikin waɗannan zaruruwa. Abubuwan da aka haɗa tare sun yi nisa daga samarwa-a shirye, amma ta 2020, aiki mai mahimmanci zai faru a bayan al'amuran yayin da masana'antar Ethernet ke jujjuya tsokar fasaha da kuma kudaden haɓakawa don haɗa hanyoyin sadarwa kai tsaye akan silicon mutu.

ETHERNET ECOSYSTEM DA KOYON INJI Cloud - ROB STONE, ETHERNET ALLIANCE DA BROADCOM

Haɓaka iyawar hanyar sadarwa ta duniya a kowane fanni bisa ga al'ada ta manyan abubuwa biyu ne ke haifar da su; ƙara masu amfani da ƙara sababbin aikace-aikace. Yayin da adadin masu amfani ke ci gaba da girma, yana raguwa da buƙatun bandwidth da sabbin aikace-aikacen ke gudana waɗanda a ƙarshe ke buƙatar amfani da sabbin fasahohin hanyar sadarwa don biyan buƙatu. Ɗaya daga cikin irin wannan nau'in aikace-aikacen da ke haifar da haɓaka mai mahimmanci a cikin 'yan shekarun nan shine basirar wucin gadi da koyo na inji (ML), musamman hanyoyin sadarwa na jijiyoyi masu zurfi.

Aiwatar da tsarin ML ya ƙunshi matakai biyu. Na farko, ana buƙatar horar da ƙirar hanyar sadarwar jijiyoyi ta amfani da bayanan horo. Da zarar an sami ingantattun ƙirar ƙira, an wuce su zuwa injunan ƙididdiga, inda aikace-aikacen ƙarshe za su iya amfani da ƙirar da aka horar don yin hasashen sakamakon (ko "infer") da aka ba da rarrabuwar bayanan waje ko tambayoyi..

Rob Stone, Babban Injiniya, Broadcom

Don hanzarta aikin horon ML, ana amfani da daidaitawa tare da haɗar nodes na horo daban-daban. Wannan yana haifar da ƙaƙƙarfan buƙatun hanyar sadarwa don rarraba bayanan horo tsakanin nodes, da kuma yayin tsarin horo na gaba kamar yadda ake musayar sigogi tsakanin nodes don inganta daidaiton ƙirar. A yayin da ake magana, aikace-aikacen ƙarshe yana jaddada mayar da sakamakon da sauri don rage jinkirin da ake iya gani ga mai amfani na ƙarshe, sabili da haka ƙananan latency yana da mahimmanci. Saboda waɗannan dalilai, duk manyan ma'aikatan hyperscale yanzu sun tura nasu kayan aikin ML, kuma wasu suna ba da girgije ML azaman sabis don aikace-aikacen masu amfani na ƙarshe. Gasa tsakanin sabis na girgije na ML daban-daban yana tilasta masu aiki su ci gaba da saka hannun jari a haɓaka kayan aikin cibiyar sadarwa don ci gaba da yin gasa, wanda hakan ke haifar da al'ummar Ethernet don amsa fasahar da ke tallafawa haɓaka buƙatun bandwidth tare da ƙalubalen kiyaye ikon da aka yarda da ƙimar farashi.

Koyaya, waɗannan tsarin ML na ciki ba su da amfani sai dai idan za a iya tattara bayanan shigar da aika zuwa injunan ƙididdiga don yin tsinkaya. Na'urori irin su motoci masu zaman kansu, IoT na masana'antu da gidaje masu wayo, ofisoshi da birane suna amfani da nau'ikan fasahohin haɗin kai, mara waya (cibiyoyin sadarwar yanki da na gida ko WiFi), masu waya gami da amfani da fasahar wutar lantarki ta Ethernet, da salon salula. (LTE da 5G). Duk waɗannan fasahohin suna yin amfani da yanayin yanayin Ethernet don ƙirƙirar farashi mai tsada, mafita mai ma'amala da juna.

Nathan Tracy a halin yanzu yana aiki a kwamitin gudanarwa na Ethernet Alliance kuma yana da hannu sosai a cikin kungiyar shekaru da yawa da suka gabata. Shi masanin fasaha ne a cikin Ƙungiyar Tsarin Gine-gine da kuma Ma'auni na Masana'antu na Jagoran Harkokin Kasuwancin Data da Na'urori a TE Connectivity, wanda ke da alhakin haɓaka ka'idoji da aiki tare da manyan abokan ciniki don ƙirƙirar sabon tsarin gine-gine. Nathan kuma memba ne mai aiki na ƙungiyoyin masana'antu da yawa, a halin yanzu yana aiki a matsayin Shugaban ƙasa da Memba na OIF kuma yana halarta akai-akai da ba da gudummawa ga IEEE 802.3 da COBO.

Jim Theodoras memba ne na kwamitin gudanarwa na Ethernet kuma mataimakin shugaban bincike da ci gaba a HG Genuine USA. Shi ƙwararren ƙwararren ƙwararren ƙwararren sadarwa ne tare da ingantaccen tarihin ƙirƙirar sabbin hanyoyin samun kudaden shiga ta hanyar haɗaɗɗun ƙirƙira, nazarin kasuwa, haɗin gwiwar abokin ciniki, haɗin kai tare da tallafi. Yana da fiye da shekaru 30 na gwaninta a masana'antar lantarki da masana'antar gani, wanda ke rufe batutuwa daban-daban. Jim shine tsohon shugaban Ethernet Alliance kuma tsohon editan sadarwa na gani na IEEE Communications Magazine. Yana da haƙƙin mallaka 20 a fagen sadarwa kuma yana yawan ba da gudummawa ga wallafe-wallafen masana'antu.

Rob Stone, Ethernet Alliance Board of Directors, fitaccen injiniya ne akan ƙungiyar Broadcom's Switch Architecture, wanda ya ƙware a hanyoyin haɗin yanar gizo, yarjejeniya da ƙirar tashar jiragen ruwa. Shi ɗan takara ne mai ƙwazo a cikin ƙungiyoyin masana'antu da yawa, gami da IEEE 802.3, COBO da sauran samfuran MSA, kuma ya jagoranci MSA RCx da 25G Ethernet Technical Working Group. Rob yana da fiye da shekaru 18 na ƙwarewar masana'antu yana kawo fasahar sadarwa zuwa kasuwa. Ya rike mukamai na fasaha da gudanarwa a Intel, Infinera, Emcore, Skorpios da Bandwidth 9.

Peter Jones shi ne Shugaban Hukumar Gudanarwa na Ethernet Alliance da kuma Injiniya mai ban sha'awa a cikin ƙungiyar Cisco Enterprise Hardware. Yana aiki akan sabbin fasahohi da tsarin gine-ginen tsarin don sauyawar Sisiko, zirga-zirga da samfuran mara waya, da samfuran sadarwar Cisco IoT. Ya kasance babban jigo a cikin ci gaban Catalyst 3850, Catalyst 3650, da Catalyst 9000 jerin sauyawa. kuma ya jagoranci NBASE-T Alliance.

Bisa ga al'adar kafa, muna jiran ra'ayoyin ku kuma muna gayyatar kowa da kowa zuwa webinar kyauta, a cikin abin da za mu yi la'akari da aiki na VRRP/HSRP ladabi. Za mu yi nazarin shari'o'in da ya wajaba a yi amfani da ka'idojin ƙofofin da ba su da yawa, da kuma bincika bambance-bambance tsakanin ladabi da kwatanta aikin HSRP/VRRP tare da GLBP.

source: www.habr.com