Maris 19, 2021
A cikin shekaru biyar zuwa bakwai da suka gabata mafi yawan saurin haɗin haɗin kai tsakanin Top of Rack (ToR) ganye yana jujjuya zuwa kwamfuta da sabar ajiya ya kasance 10Gbps.Yawancin cibiyoyin bayanan hyperscale da ma manyan cibiyoyin bayanan kasuwanci suna ƙaura waɗannan hanyoyin shiga zuwa 25Gbps.Ana iya gina waɗannan hanyoyin haɗin kai ta amfani da 25Gbps Direct Attached Copper igiyoyi (DACs), Active Optical Cables (AOCs), ko tare da biyu na SFP28 25Gbps transceivers na gani da kuma dace duplex fiber optic jumper na USB.
Don kwatanta wannan aikace-aikacen tare da samfuran duniya, an zaɓi canjin ToR daga jerin Nexus 3000 na Cisco da sabar da aka ɗora daga Supermicro.Iyakar sauran guda da ake buƙata sune Fiberconcepts SFP-25G-SR-s multimode transceivers da OM4 multimode patch igiyoyi.
Canja wurin LEAF TOR: CiscoNexus 34180YC
Dandalin Nexus 3400 wani ɓangare ne na sabon ƙarni na ƙayyadaddun Nexus®3000 Series Switches.Jerin 3000 an yi niyya kai tsaye don aikace-aikacen ToR.Duk membobi ƙayyadaddun samfuran daidaitawa ne (1RU).A ko'ina cikin wannan dangin samfuran da gaske ana bayar da duk farashin ethernet na gani, daga 1G zuwa 400G.
Nexus 34180YC shine madaidaicin canji don nuna amfani da alamar INTCERA, Cisco mai jituwa SFP-25G-SR-S transceiver.Wannan canjin yana ba da babban sassauci a cikin saurin tashoshin jiragen ruwa, yana rufe ƙimar 1G, 10G, 25G, 40G da 100G.34180YC yana da shirye-shirye yana ba mai amfani damar zuwa abokan ciniki don daidaita halayen fakitin zuwa buƙatun aikace-aikacen su.Misali, ana iya inganta aikace-aikacen ciniki na kuɗi na sauri don mafi ƙarancin jinkiri.An sanye wannan maɓallin tare da tashoshin jiragen ruwa na 48 SFP +/SFP28 (1G/10G/25G) da 6 QSFP+/QSFP28 (40G/100G).Maɓallin yana goyan bayan cikakken ƙimar layi Layer 2/3 yana sauyawa akan duk waɗannan tashoshin jiragen ruwa, jimlar 3.6 Terabit/sec da 1.4 Gigapackets/sec.
34180YC na iya zama sanye take da kewayon nau'ikan mu'amala na gani mai gani a cikin yawancin adadin da aka ambata a sama.Teburan da ke ƙasa sun haɗa da nau'ikan transceiver masu jituwa don nau'ikan tashoshin jiragen ruwa guda biyu a cikin sauyawa.
Lokacin aikawa: Maris 19-2021
