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Log for 電訊台

[photo](media:AgACAgUAAx0CT0ncdwABAyNMaEKHDoSD6sc66JU5zWmdU5zEFUsAAoTIMRunaRhWurgtdmpdbVEBAAMCAANzAAM2BA@telegram)
又出新野,102.4Tbps Switching ASIC
7940hs != 7945hx
7945hx個gpu廢7940hs好多
而7940hs冇咁多lane 唔會做到咁多m2
我覺得係7945hx lane側重左m2,所以usb4 cut左
唔知呢個有冇中侵侵禁令
應該就冇
102.4Tbps 呢個速度十年前應該唔知要幾大地方塞 router 先做到
[photo](media:AgACAgUAAx0CT0ncdwABAyNUaEKjNhXxiQk8_4fiTtcazg2BfQUAAtvIMRunaRhWM9gQWv2xPoABAAMCAANzAAM2BA@telegram)
呢部嘢 port assignment 勁多限制
[photo](media:AgACAgUAAx0CT0ncdwABAyNWaEKquB2yeVzT2srRDUBDzsMwpssAAgjJMRunaRhW82nojuDmEsABAAMCAANzAAM2BA@telegram)
到底係咩神仙諗出黎既設計
隔離有啲類似野
1.2T line card , either 3*400G port or 1*800G port
華為?
Si
NE9k 但係 backplane 無 upgrade?
要咁玩
人地啲 line card 向高密度進化 佢好似有啲反方向
明係佢backhaul bus 慳
主要係搵鬼用 50G SFP
直拉 50G 出來不如落 Gearbox 拆多幾個 10/25G
出街嘅line
然後佢粒 Trio 6 又唔夠 MAC