Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ke nako ea ho senola lintlha tse mabapi le li-routers tse ncha tsa Huawei NetEngine 8000 - mabapi le motheo oa lisebelisoa le litharollo tsa software tse u lumellang hore u hahe motheong oa likhokahano tsa ho qetela-ho-qetellong ka phallo ea 400 Gbps le ho beha leihlo. boleng ba lits'ebeletso tsa marang-rang maemong a tlase.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ke eng e khethollang hore na ke theknoloji efe e hlokahalang bakeng sa tharollo ea marang-rang

Litlhoko tsa lisebelisoa tsa morao-rao tsa marang-rang li se li khethoa ke mekhoa e mene ea bohlokoa:

  • ho phatlalatsoa ha 5G mobile broadband;
  • kholo ea meroalo ea maru litsing tsa data tsa poraefete le tsa sechaba;
  • ho atolosoa ha lefatše la IoT;
  • ho eketseha tlhokahalo ea bohlale ba maiketsetso.

Nakong ea seoa sena, ho hlahile mokhoa o mong o akaretsang: maemo ao boteng ba 'mele bo fokotsoang ka hohle kamoo ho ka khonehang molemong oa e teng a ntse a khahleha le ho feta. Sena se kenyelletsa, har'a lintho tse ling, lits'ebeletso tsa nnete le tse ntseng li eketseha, hammoho le tharollo e thehiloeng marang-rang a Wi-Fi 6. Lisebelisoa tsena kaofela li hloka boleng bo phahameng ba mocha. NetEngine 8000 e etselitsoe ho fana ka eona.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Lelapa la NetEngine 8000

Lisebelisoa tse kenyellelitsoeng lelapeng la NetEngine 8000 li arotsoe ka lihlopha tse tharo tse kholo. E tšoailoe ka tlhaku X, tsena ke mefuta e phahameng ea ts'ebetso e phahameng bakeng sa basebelisi ba mehala ea mehala kapa bakeng sa litsi tsa data tse ngata haholo. Letoto la M le etselitsoe ho amohela maemo a fapaneng a metro. 'Me lisebelisoa tse nang le index F li reretsoe haholo ho kenya ts'ebetsong maemo a tloaelehileng a DCI (Data Center Interconnect). Bongata ba "likete tse robeli" e ka ba karolo ea lithapo tsa ho qetela tse nang le phallo ea 400 Gbit / s le ho tšehetsa boemo bo tiisitsoeng ba tšebeletso (Setumellano sa Boemo ba Tšebeletso - SLA).

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

'Nete: kajeno ke Huawei feela e hlahisang mefuta e mengata ea lisebelisoa bakeng sa ho hlophisa marang-rang a sehlopha sa 400GE. Setšoantšo se ka holimo se bontša boemo ba ho aha marang-rang bakeng sa moreki oa khoebo e kholo kapa opareitara e kholo. Ea morao-rao e sebelisa li-routers tsa mantlha tsa NetEngine 9000 tse sebetsang hantle haholo, hammoho le li-routers tse ncha tsa NetEngine 8000 F2A, tse khonang ho kopanya palo e kholo ea likhokahano tsa 100, 200 kapa 400 Gbps.

Lifeme tsa Metro li sebelisoa motheong oa lisebelisoa tsa M. Litharollo tse joalo li etsa hore ho khonehe ho ikamahanya le keketseho ea makhetlo a leshome ea molumo oa sephethephethe o lebeletsoeng lilemong tse leshome tse tlang ntle le ho fetola sethala.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Huawei e ikemetse e hlahisa li-module tsa optical tse nang le phallo ea 400 Gbps. Litharollo tse hahiloeng holim'a tsona li theko e tlaase ka 10-15% ho feta litharollo tse tšoanang ka matla, empa li sebelisa mechine ea 100-gigabit. Tlhahlobo ea li-module e qalile morao ka 2017, 'me e se e ntse e le 2019 ts'ebetsong ea pele ea lisebelisoa tse thehiloeng ho tsona e ile ea etsahala; Opereishene ea mehala ea Afrika Safaricom hajoale e ntse e sebetsa khoebong mokhoa o joalo.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Bophahamo bo boholo ba NetEngine 8000, bo ka 'nang ba bonahala bo fetelletse ka 2020, bo tla hlokahala nakong e tlang e seng hole haholo. Ho phaella moo, router e loketse ho sebelisoa e le sebaka se seholo sa phapanyetsano, seo ka sebele se tla ba molemo ho basebetsi ba bobeli ba bobeli le mehaho e meholo ea likhoebo karolong ea kholo e potlakileng le baetsi ba tharollo ea e-government.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Huawei e boetse e khothaletsa ho phatlalatsoa ha mahlale a macha a 'maloa, ho kenyeletsoa SRv6 routing protocol, e nolofatsang haholo phepelo ea sephethephethe sa VPN. Theknoloji ea FlexE (Flexible Ethernet) e fana ka ts'ebetso e tiisitsoeng karolong ea bobeli ea mohlala oa OSI, 'me iFIT (In-situ Flow Information Telemetry) e u lumella ho beha leihlo ka nepo litekanyetso tsa ts'ebetso ea SLA.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ho ea ka pono ea mofani, SRv6 e ka sebelisoa ho tloha boemong ba setshelo setsing sa data se hahiloeng holim'a NFV (Network Functions Virtualization) ho ea, mohlala, tikolohong e se nang mohala. Bareki ba likhoebo ba tla hloka tšebeliso ea ho qetela ea protocol e ncha ha ba haha ​​marang-rang a mokokotlo (mokokotlo). Theknoloji, re hatisa, ha e na thepa mme e sebelisoa ke barekisi ba fapaneng, e leng ho felisang kotsi ea ho se lumellane.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ena ke kemiso ea nako ea thekiso ea theknoloji ea SRv6 ho tšehetsa tharollo ea 5G. Taba e sebetsang: Khampani ea Maarabo ea Zain Group, ha e ntse e fetela ho 5G, e ile ea ntlafatsa marang-rang a eona, ea eketsa matla a liteishene tsa mokokotlo, hape ea ntlafatsa tsamaiso ea mekhoa ea motheo ka ho kenyelletsa SRv6.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Mokhoa oa ho sebelisa mahlale ana

Lihlahisoa tse tharo tse sa tšoaneng li kile tsa sebelisoa e le "sekhele sa theknoloji" se koahelang litharollo tse ka holimo. U2000 e ne e sebelisoa e le NMS bakeng sa sebaka sa phetiso le sebaka sa IP. Ho feta moo, lits'ebetso tsa Traffic le Agile Controller e tsebahalang haholo li sebelisitsoe lits'ebetsong tsa SDN. Leha ho le joalo, motsoako ona o ile oa bonahala o se bonolo haholo ha o sebelisoa ho li-routers tsa sehlopha sa bajari, kahoo lihlahisoa tsena li kopantsoe ho ba sesebelisoa. CloudSoP.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Pele ho tsohle, e u lumella ho laola ka botlalo potoloho ea bophelo ea lisebelisoa tsa motheo, ho qala ka kaho ea marang-rang - optical kapa IP. E boetse e na le boikarabello ba ho laola lisebelisoa, tse tloaelehileng (MPLS) le tse ncha (SRv6). Qetellong, CloudSoP e etsa hore ho khonehe ho sebeletsa litšebeletso tsohle ka botlalo ka boemo bo phahameng ba granularity.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ha re shebeng ka botebo mokhoa oa khale oa tsamaiso. Tabeng ena, e ka etsoa ho sebelisoa L3VPN kapa SR-TE, e fanang ka menyetla e eketsehileng ea ho theha lithanele. Bakeng sa ho aba lisebelisoa bakeng sa mesebetsi e fapaneng ea lits'ebeletso, ho sebelisoa liparamente tse fetang lekholo le ho tsamaisa likarolo.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ho tsamaisoa ha tšebeletso e joalo ho shebahala joang? Pele u lokela ho beha leano la mantlha bakeng sa boemo bo itseng (sefofane). Setšoantšong se ka holimo, theknoloji ea SRv6 e khethiloe, ka thuso ea hore ho tsamaisoa ha sephethephethe ho tloha sebakeng sa A ho ea ho E. Sistimi e tla bala litsela tse ka khonehang ho ela hloko ho feta le ho lieha, hape e etsa litekanyo bakeng sa taolo e latelang.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ha re se re qetile ho seta, re ikemiselitse ho theha le ho qala lits'ebeletso tse ling tsa VPN. Monyetla o moholo oa tharollo ea Huawei ke hore, ho fapana le boenjiniere bo tloaelehileng ba MPLS Traffic, bo o lumella ho hokahanya litselana ntle le litlatsetso tse ling.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Setšoantšo se ka holimo se bontša mokhoa o akaretsang oa ho fumana boitsebiso. Hangata SNMP e sebelisoa bakeng sa sena, e nkang nako e ngata mme e fana ka sephetho se tloaelehileng. Leha ho le joalo, telemetry, eo pele re neng re e sebelisa litsing tsa data le litharollo tsa khamphase, e fihlile lefats'eng la marang-rang a mokokotlo oa li-carrier. E eketsa mojaro, empa e u lumella ho utloisisa se etsahalang marang-rang eseng motsotso, empa boemong ba bobeli.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ehlile, palo e hlahisoang ea sephethephethe e tlameha ho "cheloa" ka tsela e itseng. Bakeng sa sena, ho sebelisoa theknoloji e eketsehileng ea ho ithuta ka mochine. Ho ipapisitsoe le mekhoa e jarollotsoeng ea liphoso tse atileng haholo tsa marang-rang, sistimi ea ho beha leihlo e khona ho etsa likhakanyo mabapi le monyetla oa hore ho be le ho fetelletseng ho etsahalang. Ka mohlala, ho senyeha ha mojule oa SFP (Small Form-factor Pluggable) kapa ho phahama ka tšohanyetso ho sephethephethe sa marang-rang.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

'Me sena ke seo tsamaiso ea ho laola ka mokhoa o otlolohileng (scalable-out) e shebahalang eka e thehiloe ho li-server tsa TaiShan ARM le database ea GaussDB. Li-node tsa motho ka mong tsa mokhoa oa ho hlahloba li na le maikutlo a "karolo", e lumellang ho atolosoa ha granular ea litšebeletso tsa ho hlahloba ha sephethephethe se ntse se hōla kapa palo ea marang-rang e eketseha.

Ka mantsoe a mang, ntho e 'ngoe le e' ngoe e neng e le molemo lefats'eng la mekhoa ea polokelo e ntse e tla butle-butle tšimong ea tsamaiso ea marang-rang.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Mohlala o tsotehang oa ho kengoa tšebetsong ha mekhoa ea rona e mecha ke Banka ea Liindasteri le Khoebo ea Chaena (ICBC). E sebelisa marang-rang a mantlha a li-routers tse sebetsang hantle tse filoeng likarolo tse itseng. Ho latela NDA, re na le tokelo ea ho fana ka mohopolo o akaretsang oa sebopeho sa marang-rang se setšoantšong. E kenyelletsa litsi tse tharo tse kholo tsa data tse kopantsoeng ke lithapo tsa ho qetela, le libaka tse ling tsa 35 (litsi tsa data tsa boemo ba bobeli). Ho sebelisoa likhokahano tse tloaelehileng le SR-TE.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Mehaho e meraro e bohlale ea IP WAN

Litharollo tsa Huawei li thehiloe mohahong oa meralo e meraro, boemong bo tlase boo ho nang le lisebelisoa tsa ts'ebetso e fapaneng. Boemong ba bobeli ho na le tikoloho ea tsamaiso ea lisebelisoa le litšebeletso tse eketsehileng tse atolosang ts'ebetso ea tlhahlobo le taolo ea marang-rang. Lera le ka holimo, ha ho bapisoa, le sebelisoa. Maemo a tloaelehileng a kopo a kenyelletsa ho hlophisa marang-rang a basebetsi ba mehala, mekhatlo ea lichelete, lik'hamphani tsa matla le mekhatlo ea mmuso.

Mona ke video e khuts'oane e hlalosang bokhoni ba NetEngine 8000 le tharollo ea tekheniki e sebelisitsoeng ho eona:


Ha e le hantle, lisebelisoa li tlameha ho etsoa bakeng sa kholo ea sephethephethe le katoloso ea mekhoa ea motheo, ho nahanela matla a nepahetseng le ho pholisa hantle. Ha mohlala oa li-router tsa marang-rang o na le lisebelisoa tse 20 tsa matla a 3 kW e 'ngoe le e' ngoe, tšebeliso ea carbon nanotubes tsamaisong ea ho tlosa mocheso ha e sa bonahala e sa hlokahale.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

See sohle ke sa eng? Ho utloahala eka ke tšōmo ea mahlale, empa ho rona hona joale 14,4 Tbit/s slot ka 'ngoe e ka finyelloa. 'Me bandwidth ena e hlabang kelello e ea hlokahala. Ka ho khetheha, lik'hamphani tse tšoanang tsa lichelete le tsa matla, tseo bongata ba tsona kajeno li nang le marang-rang a mantlha a entsoeng ka theknoloji ea DWDM (Dense Wavelength Division Multiplexing). Ntle le moo, palo ea lits'ebetso tse hlokang lebelo le holimo le eona e ntse e eketseha.

E 'ngoe ea maemo a rona a ho aha marang-rang a ho ithuta ka mochini lipakeng tsa lihlopha tse peli tsa Atlas 900 le eona e hloka hore ho be le terabit-class throughput. 'Me ho na le mesebetsi e mengata e tšoanang. Tsena li kenyelletsa, haholo-holo, khomphutha ea nyutlelie, lipalo tsa boemo ba leholimo, joalo-joalo.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Hardware motheo le litlhoko tsa eona

Litšoantšo li bonts'a li-module tsa router tsa LPUI tse fumanehang hajoale tse nang le likarete tse kopaneng le litšobotsi tsa tsona.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

'Me sena ke seo 'mapa oa litsela o shebahalang ka sona ka likhetho tse ncha tsa module tse tla ba teng lilemong tse peli tse tlang. Ha ho etsoa litharollo tse thehiloeng ho tsona, ke habohlokoa ho nahana ka tšebeliso ea matla. Matsatsing ana, litsi tse tloaelehileng tsa data li hahiloe ka sekhahla sa 7-10 kW ka rack, ha tšebeliso ea li-routers tsa sehlopha sa terabit e fana ka maikutlo a tšebeliso ea matla ka makhetlo a 'maloa ho feta (ho fihlela ho 30-40 uW tlhōrōng). Sena se kenyelletsa tlhoko ea ho rala sebaka se ikhethileng kapa ho theha sebaka se arohaneng sa mojaro o phahameng setsing se seng se le teng sa data.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ho shebisisa chassis ka kakaretso ho senola hore lifeme li ipatile ka mor'a sebaka se bohareng sa fan. Ho na le monyetla oa ho nkela sebaka sa bona se "chesang", se kentsoeng ts'ebetsong ka lebaka la ho fokotsa mosebetsi ho latela morero oa 2N kapa N + 1. Ha e le hantle, re bua ka mohaho o tloaelehileng oa orthogonal oa botšepehi bo phahameng.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Eseng feela li-flagship

Ho sa tsotelehe hore na mefuta ea li-flagship e khahla hakae, lits'ebetso tse ngata li baloa ke tharollo ea lebokose la letoto la M le F.

Li-routers tse tsebahalang haholo hona joale ke mefuta ea M8 le M14. Li u lumella ho sebetsa ka bobeli ba lebelo le tlase, joalo ka E1, le li-interfaces tsa lebelo le phahameng (100 Gbit / s hona joale le 400 Gbit / s haufinyane) ka har'a sethala se le seng.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ts'ebetso ea M14 e lekane ho khotsofatsa litlhoko tsohle tsa bareki ba tloaelehileng ba likhoebo. U e sebelisa, u ka haha ​​​​litharollo tse tloaelehileng tsa L3VPN bakeng sa ho hokahana le bafani; e boetse e ntle joalo ka sesebelisoa se eketsehileng, mohlala, bakeng sa ho bokella telemetry kapa ho sebelisa SRv6.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Palo e kholo ea likarete li fumaneha bakeng sa mohlala. Ha ho na lifeme tse arohaneng, 'me batsamaisi ba sebelisoa ho netefatsa khokahanyo. Ka tsela ena, kabo ea ts'ebetso ho pholletsa le likou tse bontšitsoeng setšoantšong e ea fihleloa.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Nakong e tlang, mookameli a ka nkeloa sebaka ke e ncha, e tla fana ka ts'ebetso e ncha likoung tse tšoanang.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Mohlala oa M8 o nyane hanyenyane ho feta M14 mme hape o tlase ho ts'ebetso ho mohlala oa khale, empa linyeoe tsa tšebeliso ea bona li tšoana haholo.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Sehlopha sa likarete tsa 'mele tse lumellanang le M8 li lumella, ka mohlala, ho theha khokahanyo ho P-devices ka 100 Gbps interface, sebelisa theknoloji ea FlexE le ho e patala kaofela.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ka kakaretso, ke ka sesebelisoa sa M6 ​​o ka qalang ho sebetsa le tikoloho ea opereishene. E nyane ebile ha e tšoanelehe bakeng sa bafani, empa e sebetsa habonolo e le sebaka sa ho kopanya sephethephethe bakeng sa ho hokahanya litsi tsa data tsa libaka, mohlala bankeng. Ho feta moo, software e behiloeng mona e tšoana le ea mehlala ea khale.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ho na le likarete tse fokolang tse fumanehang bakeng sa M6, 'me tshebetso e phahameng ke 50 Gbps, eo, leha ho le joalo, e leng holimo ho feta mekhoa e tloaelehileng ea 40 Gbps indastering.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Mohlala o monyenyane ka ho fetisisa, M1A, le oona o tšoaneloa ke ho buuoa ka ho khethehileng. Ena ke tharollo e nyenyane e ka 'nang ea e-ba molemo moo mocheso o atolositsoeng oa ho sebetsa o lebeletsoeng (-40 ... +65 °C).

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Mantsoe a seng makae ka mohala oa F. Mohlala oa NetEngine 8000 F1A e bile e 'ngoe ea lihlahisoa tse tummeng ka ho fetisisa tsa Huawei ka 2019, bonyane ka lebaka la hore e na le likou tse nang le phallo ea 1 ho ea ho 100 Gbit / s (ho fihlela ho 1,2). Tbit/s ka kakaretso).

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Tse ling ka SRv6

Hobaneng ha joale ho ne ho hlokahala ho kenyelletsa tšehetso ea theknoloji ea SRv6 lihlahisoa tsa rona?

Hajoale, palo ea liprothokholo tse hlokahalang ho theha lithanele tsa VPN e ka ba 10+, e bakang mathata a tebileng a taolo mme e fana ka maikutlo a tlhoko ea ho nolofatsa ts'ebetso ka mokhoa o hlakileng.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Karabelo ea indasteri phephetsong ena e bile ho theha theknoloji ea SRv6, ho fihlela ho hlaha hoo Huawei le Cisco ba bileng le letsoho.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

E 'ngoe ea lithibelo tse neng li hloka ho tlosoa ke tlhokahalo ea ho sebelisa molao-motheo oa per-hop (PHB) bakeng sa ho tsamaisa lipakete tse tloaelehileng. Ho thata haholo ho theha tšebelisano ea "inter-operator" ka Inter-AS MP-BGP ka lits'ebeletso tse ling (VPNv4), kahoo ho na le tharollo e fokolang haholo. SRv6 e u lumella ho bula tsela ea pakete ho pholletsa le karolo eohle ntle le ho ngolisa lithanele tse khethehileng. 'Me lenaneo la lits'ebetso ka botsona le nolofalitsoe, e leng ho thusang haholo ho tsamaisoa ho hoholo.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Setšoantšo se bontša nyeoe ea ho kenya ts'ebetsong SRv6. Marang-rang a mabeli a lefats'e a ne a hokahantsoe ke liprothokholo tse fapaneng tse fapaneng. Ho fumana tšebeletso ho tswa ho seva leha e le efe ea sebele kapa ea hardware, palo e kholo ea li-switches (ho fana) pakeng tsa VXLAN, VLAN, L3VPN, joalo-joalo ho ne ho hlokahala.

Kamora ho kengoa ts'ebetsong ha SRv6, opareitara e ne e e-na le kotopo ea ho qetela eseng ho seva sa hardware, empa ho sejana sa Docker.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ithute haholoanyane ka theknoloji ea FlexE

Karolo ea bobeli ea mohlala oa OSI e mpe hobane ha e fane ka litšebeletso tse hlokahalang le boemo ba SLA boo bafani ba bo hlokang. Le bona, ba ka thabela ho fumana mofuta o mong oa analogue ea TDM (Time-division multiplexing), empa ho Ethernet. Mekhoa e mengata e nkiloe ho rarolla bothata, ka liphello tse fokolang haholo.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Flex Ethernet e sebetsa ka nepo ho netefatsa boleng ba SDH (Synchronous Digital Hierarchy) le maemo a TDM marang-rang a IP. Sena se ile sa khoneha ka lebaka la ho sebetsa le sefofane se fetisang, ha re fetola tikoloho ea L2 ka tsela ena e le hore e be e behang ka hohle kamoo ho ka khonehang.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Boema-kepe bofe kapa bofe bo tloaelehileng bo sebetsa joang? Ho na le palo e itseng ea mela le lesale la tx. Pakete e kenang ka har'a buffer e emetse ho sebetsoa, ​​​​e seng kamehla e leng bonolo, haholo-holo moo ho nang le melapo ea litlou le litoeba.

Litlhahiso tse ling le karolo e 'ngoe ea ho ntša li thusa ho netefatsa hore ho na le ts'ebetso e tiisitsoeng boemong ba tikoloho.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Lera le tlatsetso la MAC le abetsoe lera la phetisetso ea tlhahisoleseling, le etsang hore ho khonehe ho theha mela e thata ea 'mele eo li-SLA tse khethehileng li ka abeloang ho tsona.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Ke kamoo e shebahalang kateng boemong ba ts'ebetsong. Karolo e eketsehileng e hlile e sebelisa moralo oa TDM. Ka lebaka la meta-insert ena, hoa khoneha ho aba melato ka bokhabane le ho theha lits'ebeletso tsa TDM ka Ethernet.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

E 'ngoe ea maemo a ho sebelisa FlexE e kenyelletsa ho khomarela ka thata ho li-SLA ka ho theha nako ea ho leka-lekanya ts'ebetso kapa ho fana ka lisebelisoa bakeng sa lits'ebeletso tsa bohlokoa.

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Boemo bo bong bo u lumella ho sebetsa le mefokolo. Sebakeng sa ho potlakisa phetiso ea tlhahisoleseling, re theha liteishene tse arohaneng hoo e batlang e le maemong a 'mele, ho fapana le tse fumanehang tse entsoeng ke QoS (Boleng ba Tšebeletso).

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

Tse ling ka iFIT

Joalo ka FlexE, iFIT ke theknoloji e nang le tumello e tsoang ho Huawei. E lumella SLA netefatso ka boemo ba granular haholo. Ho fapana le mekhoa e tloaelehileng ea IP SLA le NQA, iFIT ha e sebetse ka maiketsetso, empa ka sephethephethe sa "phela".

Ke Eng e Ncha ho NetEngine's Line ea High-Performance Routers

iFIT e fumaneha lisebelisoa tsohle tse tšehetsang telemetry. Bakeng sa sena, ho sebelisoa tšimo e eketsehileng e sa sebelisoang ke Data Option e tloaelehileng. Boitsebiso bo ngotsoe moo bo u lumellang hore u utloisise se etsahalang mocha.

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Ha re akaretsa se boletsoeng, re totobatsa hore ts'ebetso ea NetEngine 8000 le mahlale a kentsoeng ka har'a mahlale a "likete tse robeli" a etsa hore lisebelisoa tsena e be khetho e nepahetseng le e nepahetseng ha ho theha le ho nts'etsapele marang-rang a bajari, marang-rang a mantlha a matla le lik'hamphani tsa lichelete, hammoho le litsamaiso tsa "muso oa elektroniki".

Source: www.habr.com

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