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公司helpdesk話佢地原來新機轉晒用hp唔再入爛老母
俄羅斯政府計劃測試國家網絡防禦系統,包括會短暫中斷與全球的互聯網連線,屆時國民和境內機構的網上數據,將只能在國內存取。俄羅斯目前未公布測試的確切時間,但預料會於4月1日前進行。
俄羅斯政府去年向國會提交條例草案,其中要求國內網路服務供應商(ISP),確保在俄羅斯網上活動被外國孤立時,仍能繼續運作。草案亦提及俄羅斯將建立自己的域名系統(DNS)。
測試期間,網路服務供應商會直接將數據引至政府控制的路由點。當局期望最終能達至所有國內數據存取,皆經過相關路由點的目標。
就算全世界斷曬同中國connection,一樣對牆內人民無影縉
其實今次行高速有陣時有啲大陸車特登跟住我部車,可能佢哋八卦想睇下香港牌掛。。。。
可能會有點cheap,XDD因為我住耐咗覺得冇嘢玩emm
順德區均安鎮,如果你嚟順德玩,你去睇下大良鎮先,區中心喺嗰邊
No Frame Relay? No serial PPP?
Both replaced with Ethernet
乜BGP咁鳩難學既,聽日返去學左advanced OSPF先學BGP
不過係跟 path 做嘢而唔係 transverse 哂成個 graph
router bgp 65000
bgp router-id A.A.A.A
network X.X.X.X mask Y.Y.Y.Y
network X.X.X.X mask Y.Y.Y.Y但係都係唔識advertise
Here is an example output taken from router A
Which is the most likely reason for BGP not to work
Assume each routers can ping its neighbours
所有 network xxx 嘅指令就係 instruct router 去 advertise
peer 10.x.x.x remote-as YYYYY
定係 (router)# bgp neighbour
And iBGP is not support in Packet Tracer (7.2)
No game
BTW instructor said PT is designed for NA only
For NP or above use GNS3 or other professional sim
GNS3 free but templates need $$
I have firmwares for GNS3
佢有個叫 dynamips 嘅 VM layer 可以直接模擬 IOS 環境
u rucj host DC and play AS peering at home
Not a problem because you have license to gain access to IOS firmware filea
So a licensed guy can get the files and secretly distribute to friends
One caveat you have to be secret
.bin 上網都有得download 不過卡左係 iou果野
GNS3 template + bin
but stuck at IOU
其實BGP Peering係咪,I又好E又好都係用呢句:` neighbour
10.0.0.254 as 55555`
學曬咁多款routing protocol,加埋route summary同redistribution其實routing就夠做
split horizon就好似for RIP only
Packet Tracer can only do eBGP
如果PT玩唔到iBGP 其實我可以EIGRP拉曬D route去AS border再叫佢redistribute