璁よ瘑瀹㈡埛绔-鏈嶅姟绔綉缁滄ā鍨嬬殑鍩烘湰姒傚康

涓涓繛鎺ュ彲浠ラ氳繃瀹㈡埛绔-鏈嶅姟绔殑ip鍜岀鍙e敮涓纭畾锛岃繖鍙仛濂楁帴瀛楀

鍥介檯鏍囧噯鍖栫粍缁噄pv4鍦ㄥ湴鍧绌洪棿涓撻棬鍒掑嚭涓浜涚綉娈碉紝杩欎簺缃戞涓嶄細鐢ㄤ綔鍏綉涓婄殑ip锛
浜屽崄浠呬粎淇濈暀鍋氬唴閮ㄤ娇鐢紝鎴戜滑鎶婅繖浜涘湴鍧绉颁负淇濈暀缃戞

鍙互瀹圭撼鐨勪富鏈轰釜鏁

10.0.0.0-10.255.255.255 16777216涓
172.16.0.0-172.31.255.255 1048576涓
192.168.0.0-192.168.255.255 65536涓

缃戠粶(network)

鐩磋鐐硅锛屽畠琛ㄧず鐨勬槸杩欑粍ip鍏卞悓鐨勯儴鍒嗭紝姣斿鍦192.168.1.1~192.168.1.255杩欎釜鍖洪棿閲岋紝瀹冧滑鐨勫叡鍚岀殑閮ㄥ垎鏄192.168.1.0

涓绘満(host)

瀹冭〃绀虹殑鏄繖缁刬p涓嶅悓鐨勯儴鍒嗭紝涓婇潰鐨勪緥瀛愪腑1-255灏辨槸涓嶅悓鐨勯偅浜涢儴鍒嗭紝琛ㄧず鏈255涓彲鐢ㄧ殑涓嶅悓ip

渚嬪ipv4锛192.0.2.12锛屾垜浠彲浠ヨ鍓嶉潰涓変釜bytes鏄瓙缃戯紝鏈鍚庝竴涓猙yte鏄痟ost锛屾垨鑰
鎹釜鏂瑰紡锛屾垜浠兘璇磆ost涓8浣嶏紝瀛愮綉鎺╃爜涓192.0.2.0/24(255.255.255.0)

PFC1918 name ip address range number of addresses largest cidr block(subnet mask) host id size mask bits classful description
24-bit block 10.0.0.0 – 10.255.255.255 16777216 10.0.0.0/8(255.0.0.0) 24bits 8bits single class a network
20-bit block 172.16.0.0 – 172.31.255.255 1048576 172.16.0.0/12(255.240.0.0) 20 bits 12 bits 16 contiguous class b networks
16-bit block 192.168.0.0 – 192.168.255.255 65536 192.168.0.0/16(255.255.0.0) 16 bits 16 bits 256 contiguous class c networks

瀛愮綉鎺╃爜

瀛愮綉鎺╃爜鑳芥帴鍙椾换鎰忎釜浣嶏紝鑰屼笉鍗曠函鏄笂闈㈣璁虹殑 8锛16 鎴 24涓瘮鐗硅屽凡,鎵浠ヤ綘鍙互鏈変竴涓瓙缃戞帺鐮255.255.255.252(浜岃繘鍒朵綅11111111.11111111.11111111.11111100)锛岃繖涓瓙缃戞帺鐮佽兘鍒囬櫎涓涓30涓綅鐨勭綉缁滀互鍙2涓綅鐨勪富鏈猴紝杩欎釜缃戠粶鏈澶氭湁4鍙癶ost锛屼负浠涔堟槸4鍙帮紝鍥犱负鍙樺寲鐨勫彧鏈夋渶鍚庝袱浣嶏紝鎵浠ユ槸2鐨2娆℃柟銆

鍍255.192.0.0锛屼汉浠棤娉曠洿瑙傜殑鐭ラ亾鏈夊涓1锛屽涓0锛屾墍浠ュ彂鏄庝簡鏂版柟娉曪紝灏嗕竴涓枩绾挎斁鍦╥p鍦板潃鍚庨潰锛屾帴鍙g敤涓涓10杩涘埗鐨勬暟瀛楁潵琛ㄧず缃戠粶鐨勪綅鏁帮紝濡192.0.2.12/30锛岃繖鏍峰氨鐭ラ亾鏈30涓1锛2涓0

鍏ㄧ悆鍩熷悕绯荤粺 dns

璁板綍缃戠珯鍜宨p鐨勫叧绯

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