{"id":394,"date":"2025-10-20T17:12:25","date_gmt":"2025-10-20T09:12:25","guid":{"rendered":"https:\/\/www.youvii.site\/?p=394"},"modified":"2025-10-20T17:13:24","modified_gmt":"2025-10-20T09:13:24","slug":"ipdezhijieshao","status":"publish","type":"post","link":"https:\/\/www.youvii.site\/index.php\/archives\/ipdezhijieshao","title":{"rendered":"IP\u5730\u5740\u4ecb\u7ecd"},"content":{"rendered":"

IP\u5730\u5740\u4ecb\u7ecd<\/h1>\n

\u7f51\u7edc\u5c42\u63d0\u4f9b\u4e86IP\u8def\u7531\u529f\u80fd \u5373\u62a5\u6587\u5bfb\u8def\u5bfb\u5740\u529f\u80fd<\/p>\n

\u4e0a\u5c42\u534f\u8bae\u7c7b\u578b<\/p>\n

\"1741676309413-a69b1ad9-5667-47df-8c42-1c75e9e28d5e.png\"<\/p>\n

IP\u62a5\u6587\u5934\u90e8<\/p>\n

\"1741676309453-c402e01c-aeb5-41b7-81d8-041f2d77371b.png\"<\/p>\n

Version \u7248\u672c\u53f7<\/p>\n

Header length IP\u62a5\u5934\u957f\u5ea6<\/p>\n

DS field QoS \u670d\u52a1\u8d28\u91cf \u4fdd\u8bc1\u654f\u611f\u7279\u5b9a\u7684\u6d41\u91cf\u5e26\u5bbd\u65f6\u5ef6<\/p>\n

total length \u5b8c\u6574\u957f\u5ea6 \u62a5\u6587\u5934\u90e8\u52a0\u6709\u6548\u6570\u636e\u957f\u5ea6<\/p>\n

identification <\/p>\n

Flags \u2014\u2014\u7528\u4e8e\u5206\u7247\uff08\u7406\u89e3\u4e3a\u6570\u636e\u5206\u6bb5\u8fd0\u8f93\uff09<\/p>\n

fragment Offset \/<\/p>\n

Time to Live TTL \u751f\u5b58\u65f6\u95f4 max 255s \u9632\u73af \u6bcf\u7ecf\u8fc7\u4e00\u4e2a\u4e09\u5c42\u8bbe\u5907 \uff0d1<\/p>\n

Protocol \u534f\u8bae IP\u4e4b\u4e0a\u627f\u8f7d\u7684\u662f\u54ea\u79cd\u534f\u8bae<\/p>\n

Header Checksum<\/p>\n

Source IP address \u6e90IP<\/p>\n

Destination IP address \u76ee\u7684IP<\/p>\n

IP\u7f16\u5740<\/p>\n

\"1741676309448-b7e244ec-af44-4fd4-becd-df15d6bc650c.png\" <\/p>\n

\u4e8c\u8fdb\u5236<\/p>\n

\"1741676309425-836429aa-f70e-41ca-bd0b-a63448f09077.png\"<\/p>\n

\u8fdb\u5236\u8f6c\u6362<\/p>\n

\"1741676309581-c8ce3c84-49b7-48be-8d6e-3ab8db6fc69d.png\"<\/p>\n

\"1741676309752-7b31cb72-bc16-48dd-bd6f-8a307498b886.png\"<\/p>\n

IP\u5730\u5740\u5206\u7c7b<\/p>\n

\"1741676309771-9f11600f-b997-439e-8fd7-28cf40ea32af.png\"<\/p>\n

\"1741676309780-0b9dbae1-889f-43ca-b3cb-4cd3a895915f.png\"<\/p>\n

\u4e3b\u673a\u6570=n\u4e3a\u4e3b\u673a\u5730\u5740\u4f4d\u6570 2n<\/p>\n

\u53ef\u7528\u4e3b\u673a\u65702n-2<\/p>\n

\u5b50\u7f51\u5212\u5206 VLSM<\/p>\n

\u501f\u7528\u4e3b\u673a\u4f4d\u5236\u9020\u65b0\u7684\u7f51\u7edc<\/p>\n

\u00b7\u7f29\u51cf\u7f51\u7edc\u6d41\u91cf<\/p>\n

\u00b7\u4f18\u5316\u7f51\u7edc\u6027\u80fd<\/p>\n

\u00b7\u7b80\u5316\u7ba1\u7406<\/p>\n

\u00b7\u66f4\u4e3a\u7075\u6d3b\u7684\u5f62\u6210\u5927\u8986\u76d6\u8303\u56f4\u7684\u7f51\u7edc<\/p>\n

\u00b7\u548c\u4f60\u5206\u914d\u7f51\u7edc\u5730\u5740 <\/p>\n

\"1741676309794-e0dfbf41-6fd6-4bc0-9c4d-edae918e0990.png\"<\/p>\n

\u4f8b\u9898<\/p>\n

\"1741676310408-7d92a8f3-e8bb-4be7-9fb6-57f3c421ee32.png\"<\/p>\n

1\u3001\u4ece\u5927\u5230\u5c0f \u4f9d\u6b21\u5212\u5206<\/p>\n

30>20>10<\/p>\n

2\u3001\u770b\u4e3b\u673a\u6570\u91cf \u7531\u4e8c\u8fdb\u5236\u4e2d\u4e0a\u5c42\u6700\u5c0f\u6570\u91cf\u8986\u76d6<\/p>\n

\u753130>20>10\u5f97<\/p>\n

64+32+16 <\/p>\n

\u753164\u5f97 2\u76846\u6b21\u65b9 <\/p>\n

32\u5f97 2\u76845\u6b21\u65b9 <\/p>\n

16\u5f97 2\u76844\u6b21\u65b9 <\/p>\n

\u4e3b\u673a\u4f4d6\u30015\u30014<\/p>\n

\u7f51\u7edc\u4f4d26\u300127\u300128<\/p>\n

\u5f97<\/p>\n

192.168.10.0~63\/26 0+64-1<\/p>\n

192.168.10.64~95\/27 64+32-1<\/p>\n

192.168.10.96~109\/28 96+16-1 <\/p>\n

\"1741676310089-18b9b358-e203-44d2-a1f1-86030ee5669d.png\"<\/p>\n

\"1741676310142-1edb5bf8-998e-4fd8-a0dd-99a79d87c026.png\"<\/p>\n

\n

\u66f4\u65b0: 2025-03-12 13:48:59
\n\u539f\u6587: https:\/\/www.yuque.com\/yuhui.net\/network\/lv44huhbfes95czu<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

IP\u5730\u5740\u4ecb\u7ecd \u7f51\u7edc\u5c42\u63d0\u4f9b\u4e86IP\u8def\u7531\u529f\u80fd \u5373\u62a5\u6587\u5bfb\u8def\u5bfb\u5740\u529f\u80fd \u4e0a\u5c42\u534f\u8bae\u7c7b\u578b IP\u62a5\u6587\u5934\u90e8 Version \u7248\u672c\u53f7 Header length IP\u62a5\u5934\u957f\u5ea6 DS field QoS \u670d\u52a1\u8d28\u91cf \u4fdd\u8bc1\u654f\u611f\u7279\u5b9a\u7684\u6d41\u91cf\u5e26\u5bbd\u65f6\u5ef6 total length \u5b8c\u6574\u957f\u5ea6 \u62a5\u6587\u5934\u90e8\u52a0\u6709\u6548\u6570\u636e\u957f\u5ea6 identification Flags \u2014\u2014\u7528\u4e8e\u5206\u7247\uff08\u7406\u89e3\u4e3a\u6570\u636e\u5206\u6bb5\u8fd0\u8f93\uff09 fragment Offset \/ Time […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,65],"tags":[],"class_list":["post-394","post","type-post","status-publish","format-standard","hentry","category-interface","category-shujutongxinjichu"],"_links":{"self":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts\/394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/comments?post=394"}],"version-history":[{"count":0,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts\/394\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/media?parent=394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/categories?post=394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/tags?post=394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}