IP鍦板潃鍒嗕負緗戠粶鍦板潃鍜屼富鏈哄湴鍧浜屼釜閮ㄥ垎錛?/span>A綾誨湴鍧鍓?/span>8浣嶄負緗戠粶鍦板潃錛屽悗24浣嶄負涓繪満鍦板潃錛?/span>B綾誨湴鍧16浣嶄負緗戠粶鍦板潃錛屽悗16浣嶄負涓繪満鍦板潃錛?/span>C綾誨湴鍧鍓?/span>24浣嶄負緗戠粶鍦板潃錛屽悗8浣嶄負涓繪満鍦板潃錛岀綉緇滃湴鍧鑼冨洿濡備笅琛ㄦ墍紺猴細
|
縐嶇被 |
緗戠粶鍦板潃鑼冨洿 |
|
A 銆 |
1.0.0.0 鍒?26.0.0.0鏈夋晥 0.0.0.0 鍜?27.0.0.0淇濈暀 |
|
B |
128.1.0.0鍒?91.254.0.0鏈夋晥 128.0.0.0鍜?91.255.0.0淇濈暀 |
|
C |
192.0.1.0 鍒?23.255.254.0鏈夋晥 192.0.0.0鍜?23.255.255.0淇濈暀 |
|
D |
224.0.0.0鍒?39.255.255.255鐢ㄤ簬澶氱偣騫挎挱 |
|
E |
240.0.0.0鍒?55.255.255.254淇濈暀 255.255.255.255鐢ㄤ簬騫挎挱 |
2. 瀛愮綉鎺╃爜鍒掑垎瑙勫垯
瀛愮綉鎺╃爜鏄敤鏉ュ垝鍒嗗瓙緗戠殑錛屼竴鑸潵璇撮粯璁ょ殑瀛愮綉鎺╃爜鏄繖鏍風殑錛欰綾伙細255.0.0.0.
B綾伙細255.255.0.0
C綾伙細255.255.255.0.
鎶婂瓙緗戞帺鐮佸寲鎴愪簩榪涘埗錛堢敤C綾諱綔渚嬶紝鍗?span style="color: red">11111111.11111111.11111111.00000000銆備竴鍏?4浣嶏紝鍏朵腑鍓?4浣嶅叏閮ㄦ槸1銆傞偅涔堟垜浠氨璇碈綾籭p鐨勫墠24浣嶆槸緗戠粶浣嶏紝鍚屼竴灞鍩熺綉鐨勬満鍣ㄧ綉緇滀綅蹇呴』鐩稿悓錛堝嵆浠栦滑鐨刬p鍖栨垚浜岃繘鍒朵互鍚庡墠24浣嶅繀欏葷浉鍚岋紝鍏ㄦ槸1錛夛紝鍓╀笅鐨?浣嶅氨鍙互闅忎究鍙栧間互鍖哄垎涓嶅悓鐨勬満鍣ㄤ簡鍏卞彲浠ュ彇2^8-2涓猧p錛屼篃灝辨槸姝ゅ眬鍩熺綉鍙互瀹圭撼榪欎箞澶氬彴鏈哄櫒銆?/span>
涓婇潰鏄墿涓嬬殑8浣嶅彲浠ュ彇涓嶅悓鐨刬p錛屽彲涓嶅彲浠ュ涓浜涘憿錛熶篃灝辨槸璇達紝 濡傛灉鏈哄櫒鏁扮洰姣旇緝澶氾紝瓚呰繃254鍙幫紝鎬庝箞鍔?褰撶劧鍙互錛屾垜浠彇11浣嶏紝閭ｄ箞鍏卞彲浠ュ彇2^11-2涓猧p錛屼篃灝辨槸姝ゅ眬鍩熺綉鍙互瀹圭撼榪欎箞澶氬彴鏈哄櫒錛岃繖鏍峰氨姣斾互鍓嶅浜嗐傜綉緇滀綅鍙墿涓?2-11=21浣嶄簡錛屼篃灝辨槸璇存墍鏈塱p鍖栨垚浜岃繘鍒跺悗鍓?1浣嶅繀欏葷浉鍚岋紝鍏ㄤ負1錛屽瓙緗戞帺鐮佷負11111111.11111111.11111000.00000000錛屼篃灝辨槸255.255.248.0
EG:涓虹敤鎴鋒寚瀹氫涪澶辯殑IP鍦板潃鍜屽瓙緗戞帺鐮侊細寮濮婭P鍦板潃錛?92.24.0.1 緇撴潫IP鍦板潃錛?92.24.7.8
192.24.0.1 - ---11000000銆?0011000銆?0000000銆?0000001
192.24.7.8 -----11000000銆?0011000銆?0000111銆?0001000
鍙互鐪嬪埌浠栦滑鐨刬p鍓?1浣嶆槸瀹屽叏鐩稿悓鐨勶紝瑕佹兂鍦ㄤ竴涓眬鍩熺綉鍐咃紝浠栦滑鐨勫瓙緗戞帺鐮佸氨蹇呴』鏄?nbsp;
11111111銆?1111111銆?1111000銆?0000000錛屽嵆255銆?55銆?48銆?
/12灝辨槸錛?2涓?錛屽嵆255.240.0.0
/12灝辨槸錛?^12-2=4094涓綉緇滐紝姣忎釜緗戠粶2^20-2=1048574涓富鏈?32-12=20)
32.64.0.0鏄疉綾葷綉錛?12灝辨槸鍊熶簡4浣嶏紙12-8=4錛夛紝鍗沖瓙緗?^4-2=14涓紝姣忎釜浠?6涓哄潡錛?56-240=16錛夛紝鎵浠ュ悇瀛愮綉鍒嗗埆鏄細32.16.0.0錛?2.32.0.0錛?2.48.0.0錛?2.64.0.0錛?2.80.0.0錛?#8230;…
32.64.0.0鏄4涓瓙緗戯紝浠栫殑涓繪満ip鍦板潃鑼冨洿鏄細32.64.0.1鈥斺?2.79.255.254錛屽叡1048574涓紝騫挎挱鍦板潃32.79.255.255銆?br />
浠婂ぉ鐪嬪埌CCNP璧勬枡錛屽啀杞堪涓涓嬫潈濞佽祫鏂欏鎵璋?#8220; /nn ”鐨勬弿榪幫細
絎﹀彿/nn 琛ㄧず瀛愮綉鎺╃爜錛屽叾涓紝nn 琛ㄧず瀛愮綉鎺╃爜涓?鐨勬暟鐩備緥濡傦紝/24琛ㄧず鎺╃爜 11111111 11111111 11111111 00000000錛屽啓鎴愬皬鏁扮偣鐨勫崄榪涘埗褰㈠紡灝辨槸255.255.255.0 銆?br />
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