Mati 19, 2021
Mo le lima i le fitu tausaga ua tuanaʻi, o le saoasaoa masani o fesoʻotaʻiga i le va o le Top of Rack (ToR) faʻafeiloaʻi laulaau i subtending komipiuta ma le teuina sapalai o le 10Gbps.Ole tele ole hyperscale data centers ma e o'o lava ile tele o atina'e fa'amaumauga o lo'o si'itia nei feso'ota'iga avanoa ile 25Gbps.O nei feso'ota'iga e mafai ona fausia e fa'aoga ai le 25Gbps Direct Attached Copper cables (DACs), Active Optical Cables (AOCs), poʻo le faʻatasi ma se paʻu o le SFP28 25Gbps transceivers ma se faʻaoga faʻapipiʻi fiber optic jumper cable talafeagai.
Ina ia faʻaalia lenei talosaga i mea moni o le lalolagi, ua filifilia se suiga ToR mai Cisco's Nexus 3000 faʻasologa ma se faʻapipiʻi faʻapipiʻi server mai Supermicro ua filifilia.Na'o isi vaega e mana'omia o Fiberconcepts SFP-25G-SR-s multimode transceivers ma OM4 multimode patch cables.
SUI LAU TOR: CiscoNexus 34180YC
O le Nexus 3400 platform o se vaega o le augatupulaga fou o le Nexus®3000 Series Switches.Ole 3000 fa'asologa e fa'atatau tonu mo talosaga ToR.O sui uma o mea fa'apipi'i fa'amautu (1RU).I le isi itu o lenei aiga o oloa, o fua faatatau uma o lo'o avanoa o le optical ethernet o lo'o ofoina mai, mai le 1G i le 400G.
O le Nexus 34180YC o se suiga lelei e faʻaalia ai le faʻaogaina o le INTCERA brand, Cisco compatible SFP-25G-SR-S transceiver.O lenei ki e ofoina atu le tele o fetuutuunaiga i ports saoasaoa, e aofia ai 1G, 10G, 25G, 40G ma 100G fua faatatau.O le 34180YC e mafai ona fa'apolokalameina e fa'ataga ai le tagata fa'aoga i tagata fa'atau e fa'afetaui le amio lafoa'i atu i mana'oga o latou talosaga.Mo se fa'ata'ita'iga, o talosaga tau fefa'ataua'iga tau tupe saosaoa e mafai ona fa'asilisiliina mo le fa'aletonu aupito maualalo.O lenei ki ua faʻapipiʻiina i 48 SFP + / SFP28 ports (1G / 10G / 25G) ma 6 QSFP + / QSFP28 (40G / 100G) ports.O le ki e lagolagoina le laina atoa Layer 2/3 sui i luga o nei ports uma, atoa 3.6 Terabits / sec ma 1.4 Gigapackets / sec.
O le 34180YC e mafai ona faʻapipiʻiina i le tele o ituaiga o fesoʻotaʻiga faʻasalalau faʻapitoa i luga o le tele o fua faatatau o loʻo taʻua i luga.O laulau o lo'o i lalo e aofia ai ituaiga transceiver talafeagai mo vaega e lua o ports i le ki.
Taimi meli: Mati-19-2021
