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Aæ®µï¼ 10.x.x.x å¼å¤´ / 255.0.0.0
Bæ®µï¼ 172.16.x.x - 172.31.x.x /255.255.0.0
Cæ®µï¼ 192.168.x.x /255.255.255.0
A段主æºæ°é为 256*256*256 ï¼å¯ä»¥ç¨å°åç为 256*256*256-2 个
B段主æºæ°é为 256*256 ï¼å¯ä»¥ç¨çå°å为 256*256-2 个
C段主æºæ°é为 256 ï¼ ï¼å¯ä»¥ç¨çå°å为 256-2 个
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2ãå¦æä¸å®è¦ç¨192.168.x.x 段ï¼é£ä¹å°±æ¶åå°è¶
ç½çæ¦å¿µäºãéè¦å¨æ©ç ä¸ä¸å·¥å¤«ï¼éè¦ç¸å½å¼ºçä¸ä¸ç¥è¯äºï¼æ¶åå°äºè¿å¶ç计ç®ã以ä¸ç®åå个表ã
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255.255.255.0 192.168.x.0-255 256
å
¶ä¸192.168.x.0 ,192.168.x.255两个å°åä¸å¯ç¨.
255.255.254.0 192.168.0.0-192.168.1.255 512 (ç½ç»ä¸)
å
¶ä¸192.168.0.0 ,192.168.1.255两个å°åä¸å¯ç¨.
255.255.254.0 192.168.2.0-192.168.3.255 512 (ç½ç»äº)
å
¶ä¸192.168.2.0 ,192.168.3.255两个å°åä¸å¯ç¨.
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§æ¤ç±»æ¨
255.255.252.0 192.168.0.0-192.168.3.255 1024(ç½ç»ä¸)
å
¶ä¸192.168.0.0 ,192.168.3.255两个å°åä¸å¯ç¨.
255.255.252.0 192.168.4.0-192.168.7.255 1024(ç½ç»äº)
å
¶ä¸192.168.4.0 ,192.168.7.255两个å°åä¸å¯ç¨.
æç
§æ¤ç±»æ¨
255.255.248.0 192.168.0.0-192.168.7.255 2048(ç½ç»äº)
å
¶ä¸192.168.0.0 ,192.168.7.255两个å°åä¸å¯ç¨.
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