2026-02-01
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Log for
電訊台
am 09:17:46
rc
https://www.computernetworkingnotes.com/ccna-study-guide/access-distribution-and-core-layers-explained.html
想問下distribution layer
文章話係會做vlan routing, 係咪即係router黎？
pm 12:35:31
Licson Lee
即係 L3 switch
pm 12:35:52
Licson Lee
不過傳統 3 層架構已經 outdated 啦
pm 12:44:38
8000rpm 2km/h car
機樓好環保 冷氣26度
pm 01:42:12
rc
咁宜家係點設計？
pm 01:47:23
Licson Lee
你睇住先啦
pm 01:47:28
Licson Lee
傳統架構簡單啲
pm 02:05:24
Mark
28-30啦
pm 02:18:00
Licson Lee
Equinix 化緊
pm 02:18:20
Licson Lee
佢最近又 send email 話較高冷氣啦
pm 02:18:40
Licson Lee
就嚟連入去就噉企喺度都要流汗
pm 02:35:52
Mark
追PUE
pm 02:36:15
Licson Lee
追 PUE 唔用水冷 哈哈
pm 02:36:38
Licson Lee
起碼將自己啲 server 變做 Supermicro 嗰隻 CDU 水冷先
pm 02:36:41
Mark
1.2
pm 02:36:45
Licson Lee
咁冷氣淨喺集中開一櫃
pm 02:37:17
Licson Lee
做埋 containment
pm 02:37:19
Mark
呢個就set point問題啦
pm 02:38:07
Licson Lee
router switch 嗰啲無得水冷就話啫
pm 02:38:24
Mark
掉返轉咁講,佢依家有冇限一櫃幾多KW先
pm 02:38:56
Licson Lee
Equinix 嘅話，正常最多 6
pm 02:39:06
Licson Lee
特別做三相 circuit 比你應該可以 10
pm 02:39:08
Mark
入10KW會點lol
pm 02:39:38
Licson Lee
佢咪好辛苦要揾個夠冷氣嘅位比你
pm 02:39:54
Mark
所以咪67囉
pm 02:39:56
Licson Lee
然後又會想屈你 5000 加裝風扇
pm 02:40:02
Mark
夾鳩啲人,3KW姐
pm 02:40:27
Mark
屌,把風扇熱風打熱風
pm 02:40:30
Mark
多鳩餘
pm 02:58:51
Etherealglide@tg
pm 02:58:58
Etherealglide@tg
過咗嚟韓國首爾玩
pm 03:09:50
Licson Lee
係架
pm 03:10:08
Licson Lee
佢哋 3 同 4 連個風口都有分別
pm 03:11:24
Mark
大家3KW,佢咪好做囉lol
pm 03:12:03
Licson Lee
事實上邊有禁順攤 🤪
pm 03:12:18
Licson Lee
尤其是而家啲 workload 全部都中意高密度
pm 03:13:03
Licson Lee
好似 exchange 嗰啲全部自己嘢就話可以攤開擺
pm 03:13:11
Licson Lee
colo 就難了
pm 03:13:57
Licson Lee
啱啱落返 Equinix 馬拉一隻 10kVA，已經換咗三次位
pm 03:14:09
Licson Lee
好彩我未裝嘢
pm 03:15:57
Mark
都係睇contract,你俾咩錢,佢俾咩電,室溫就Average嘅,你個位熱就實屬不幸
pm 03:16:41
Licson Lee
而家興兩層 Spine and Leaf，行 VXLAN-EVPN
pm 03:16:50
Licson Lee
有佢優點
pm 03:17:18
Licson Lee
主要係 vlan 分配彈性高好多
pm 03:18:14
Licson Lee
韓國係一個好難梗嘅market
pm 03:18:31
Licson Lee
台灣都已經夠難搞，韓國直接 x 3
pm 03:18:39
Etherealglide@tg
好多中國人
pm 03:19:00
Licson Lee
KT SK LG 三間 ISP 淨係想搶你錢
pm 03:19:08
Etherealglide@tg
pm 03:19:14
Licson Lee
然後你都無其他選擇
pm 03:19:16
Etherealglide@tg
佢哋其實好窮
pm 09:22:30
Licson Lee
hmm
pm 11:51:55
Licson Lee
https://www.facebook.com/reel/848031273932850
pm 11:51:57
Licson Lee
哇 咩事
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