Maarso 19, 2021
Shantii ilaa todobadii sano ee la soo dhaafay xawaaraha ugu caansan ee isku xirka u dhexeeya dusha sare ee Rack (ToR) caleenta u wareegta kumbuyuutarka iyo kaydinta kaydinta waxay ahayd 10Gbps.Xarumo xogeed oo badan iyo xitaa xarumaha xogta ganacsi ee waaweyn ayaa u guuraya xiriiriyeyaashan gelitaanka 25Gbps.Xidhiidhadan waxa laga yaabaa in lagu dhiso iyadoo la isticmaalayo 25Gbps Direct Attached Copper cables (DACs), Fiber Optical Fiber (AOCs), ama laba ka mid ah SFP28 25Gbps transceivers indhaha iyo fiilada boodboodka fiber optic ee ku habboon.
Si aad codsigan ugu muujiso alaabada aduunka dhabta ah, beddelka ToR ee taxanaha Cisco's Nexus 3000 iyo server rack-mounted oo ka socda Supermicro ayaa la doortay.Qaybaha kale ee kaliya ee loo baahan yahay waa Fiberconcepts SFP-25G-SR-s transceivers multimode iyo OM4 multimode patch fiilooyinka.
TOR LEAF SWITCH: CiscoNexus 34180YC
Qalabka Nexus 3400 waa qayb ka mid ah jiilkii ugu dambeeyay ee Nexus®3000 Series Switches go'an.Taxanaha 3000 waxa si toos ah loogu bartilmaameedsaday codsiyada ToR.Dhammaan xubnuhu waa agab habayn go'an oo is haysta (1RU).Dhammaan qoyskan alaabooyinka asal ahaan dhammaan heerarka la heli karo ee ethernet indhaha ayaa la bixiyaa, min 1G ilaa 400G.
Nexus 34180YC waa beddelka ugu habboon si loo muujiyo isticmaalka astaanta INTCERA, gudbiyaha Cisco ee SFP-25G-SR-S.Bedelkaani wuxuu bixiyaa dabacsanaan weyn xagga xawaaraha dekedaha, oo daboolaya 1G, 10G, 25G, 40G iyo 100G.34180YC waa barnaamij u oggolaanaya isticmaalaha macaamiisha si ay ugu habboonaadaan habdhaqanka gudbinta xirmada baahiyaha codsiyadooda.Tusaale ahaan, codsiyada ganacsiga maaliyadeed ee xawaaraha sare leh waxaa loo hagaajin karaa daahitaanka ugu hooseeya ee suurtogalka ah.Daboolkani waxa uu ku qalabaysan yahay 48 SFP+/SFP28 dekedood (1G/10G/25G) iyo 6 QSFP+/QSFP28 (40G/100G).Dareemidu waxa ay taageertaa heerka laynka buuxa ee Lakabka 2/3 ee ku wareegaya dhammaan dekedahaas, oo wadartoodu tahay 3.6 Terabit/sec iyo 1.4 Gigapackets/sec.
34180YC waxaa laga yaabaa in lagu qalabeeyo noocyo badan oo kala duwan oo ah interface transceiver interface ee heerarka badan ee kor ku xusan.Jadwalka hoose waxaa ku jira noocyada transceiver-ka ee ku habboon labada qaybood ee dekedaha ee beddelka.
Waqtiga boostada: Mar-19-2021
