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我今日先知新意網做埋cloud computing...
BlackFriday只夠錢買其中一樣，邊樣好？
anonymous poll
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👥 14 people voted so far.
STP係default自己會做
我地可以做嘅係改priority或者做protection
No ar, they sell data center only. I`m using Mega-I facility
What they are selling is "China Gateway" "Cloud Gateway"
The concept is you colo at their DC, you can connect to China or Cloud
我就嚇親，今日上堂班友講新意網有cloud computing,明明得colo
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
Cisco Proprietary: Per-VLAN STP (PVST), PVST+, Rapid PVST, Rapid PVST+
Per VLan STP can do for load balance traffic
為慶祝router 成功deploy, 今日飲一飲佢
WAN optimization device needed
Pipe is monthly fee, device is one time invest
咩Account? Hosting 定VM? 是咪過左期？
如果係公司部pc打command知唔知佢個network structure嫁？
全自動架bor，過左期就自動Cut，個系統唔識認人呢⋯⋯
HY++ (我用手食榴槤比人問係咪Caveman)
You can try ISL for trunk link
But will it effect to the trunk link ?
.1q simply adds a new field in the existing header
.1q is good in production.....
But can play ISL in package tracer
You know what, I`m going to setup Trunk link between my routers.
just one cmd to enable MPLS
But thank you very much again to
@licson today help.
I think depends on which model ?
Some is QSFP28 , Some is CFP
Looks like Cisco Nexus 9396PX is the best for 100G port
要行100G NIC, HDD 又要有 100Gbps speed
U.2 NVMe SSD + Backplane + HBA
或者你買部 HP ProLiant DL360 Gen9 攞
要 100Gbps 你其實十隻做 RAID 10 都過左
我Synology行12 x SSD , 只1有300MB
Not hardware RAID is faster ?
加埋 Synology 每次用親 IO perf 都好慢
我屋企有部機都係 Software RAID，都係冇咁快
director/president果堆 著重係點搵錢
話說，set cisco d野，簡單既set法其實都幾canned
一個office既野，一堆script可以set好曬
Port forwarding 就大概 = static NAT
其實有PAT有DHCP 就用一部普通router一樣
唔suppose由L3 switch同ISP modem傾計
ISR就好似係Router + 細少少既switch
家用router都係DHCP入，派下DHCP IP，port forwarding就算
ISR就除左routing做埋一開八之類分喉既工作
但係 Dynamic Routing 嘅話，L3 Switch 基本都得
原來cisco online d doc都幾多野睇
行親 Cogent 無返二十個 hop 都唔係 Cogent
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