switch可以這樣用嗎? - Linux

By Agatha
at 2012-06-11T23:33
at 2012-06-11T23:33
Table of Contents
請問版上的大大
一般來說,NAT是利用一臺switch再配合Fig1的架構來實現.
我現在想用Fig.2的架構來實現特定的IP需求,可以這樣嗎?
還是只能用兩臺switch來實現呢?
謝謝了
Fig.1
in1
---- /
out in | |--- in2
__ C___ _| S |--- in3
|____|\
\ in4
out:10.xxx.yyy.zzz in:192.xxx.yyy.200
in1:192.xxx.yyy.1 in2:192.xxx.yyy.2
in3:192.xxx.yyy.3 in4:192.xxx.yyy.4
Fig.2
ina2
---- /
out | |--- inb2
______| S |--- inb1
|____|\ |
\ |
ina1 C
out:10.xxx.yyy.zzz
ina1:10.xxx.yyy.1 inb1:20.xxx.yyy.1
ina2:10.xxx.yyy.2 inb2:20.xxx.yyy.2
--
※ 編輯: ringballer 來自: 220.134.121.5 (06/11 23:49)
一般來說,NAT是利用一臺switch再配合Fig1的架構來實現.
我現在想用Fig.2的架構來實現特定的IP需求,可以這樣嗎?
還是只能用兩臺switch來實現呢?
謝謝了
Fig.1
in1
---- /
out in | |--- in2
__ C___ _| S |--- in3
|____|\
\ in4
out:10.xxx.yyy.zzz in:192.xxx.yyy.200
in1:192.xxx.yyy.1 in2:192.xxx.yyy.2
in3:192.xxx.yyy.3 in4:192.xxx.yyy.4
Fig.2
ina2
---- /
out | |--- inb2
______| S |--- inb1
|____|\ |
\ |
ina1 C
out:10.xxx.yyy.zzz
ina1:10.xxx.yyy.1 inb1:20.xxx.yyy.1
ina2:10.xxx.yyy.2 inb2:20.xxx.yyy.2
--
※ 編輯: ringballer 來自: 220.134.121.5 (06/11 23:49)
→ dou0228:switch 可以拿來 NAT? 06/11 23:50
→ hongkongfeet:可以考慮轉過去NETWORK板 那裡也有專家~ 06/11 23:53
→ ringballer:我平常都是用Fig1的方法作NAT,只是不確定Fig2的可行性 06/11 23:54
→ hsiaulong:您的NAT device在圖上的哪個位置? 06/12 07:14
→ Moonfury:DHCP的話會打架 手動設的話感覺可以....大概 06/12 09:01
→ soem:手動設是可以,如果都用DHCP會打架、會廣播出去Switch外面 06/12 09:35
→ soem:不過會在下一個router前停住(Broadcast domain) 06/12 09:37
→ soem:(如果我沒看錯你的C是接了兩條線的話....) 06/12 09:37
→ ringballer:yes. C是我的NAT server,S是switch. 06/12 09:38
→ ringballer:謝謝樓上各位大大的幫忙,讓我一睡起來就有了答案. 06/12 09:39
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