{"id":1135,"date":"2016-08-24T18:29:17","date_gmt":"2016-08-24T10:29:17","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=1135"},"modified":"2016-08-24T18:29:17","modified_gmt":"2016-08-24T10:29:17","slug":"linux-%e6%98%be%e7%a4%ba%e4%b8%8e%e8%ae%be%e7%bd%ae%e8%b7%af%e7%94%b1%e8%a1%a8route","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/hemanual\/linux-%e6%98%be%e7%a4%ba%e4%b8%8e%e8%ae%be%e7%bd%ae%e8%b7%af%e7%94%b1%e8%a1%a8route\/","title":{"rendered":"Linux-\u663e\u793a\u4e0e\u8bbe\u7f6e\u8def\u7531\u8868(route)"},"content":{"rendered":"

Linux\u7cfb\u7edf\u7684route\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u548c\u64cd\u4f5cIP\u8def\u7531\u8868.\u8981\u5b9e\u73b0\u4e24\u4e2a\u4e0d\u540c\u7684\u5b50\u7f51\u4e4b\u95f4\u7684\u901a\u4fe1,\u9700\u8981\u4e00\u53f0\u8fde\u63a5\u4e24\u4e2a\u7f51\u7edc\u7684\u8def\u7531\u5668\u6216\u8005\u540c\u65f6\u4f4d\u4e8e\u4e24\u4e2a\u7f51\u7edc\u7684\u7f51\u5173\u6765\u5b9e\u73b0.<\/p>\n

Linux\u7cfb\u7edf\u4e2d,\u8bbe\u7f6e\u8def\u7531\u901a\u5e38\u662f\u4e3a\u4e86\u89e3\u51b3\u4ee5\u4e0b\u95ee\u9898:\u8be5Linux\u7cfb\u7edf\u5728\u4e00\u4e2a\u5c40\u57df\u7f51\u4e2d,\u5c40\u57df\u7f51\u4e2d\u6709\u4e00\u4e2a\u7f51\u5173,\u80fd\u591f\u8ba9\u673a\u5668\u8bbf\u95eeInternet,\u90a3\u4e48\u5c31\u9700\u8981\u5c06\u8fd9\u53f0\u673a\u5668\u7684IP\u5730\u5740\u8bbe\u7f6e\u4e3aLinux\u673a\u5668\u7684\u9ed8\u8ba4\u8def\u7531.<\/p>\n

\u6ce8\u610f\u7684\u662f: \u76f4\u63a5\u5728\u547d\u4ee4\u884c\u4e0b\u6267\u884croute\u547d\u4ee4\u6765\u6dfb\u52a0\u8def\u7531,\u4e0d\u4f1a\u6c38\u4e45\u4fdd\u5b58,\u5f53\u7f51\u5361\u91cd\u542f\u6216\u673a\u5668\u91cd\u542f\u4e4b\u540e,\u8be5\u8def\u7531\u5c31\u5931\u6548\u4e86;\u53ef\u4ee5\u5728\/etc\/rc.local\u4e2d\u6dfb\u52a0route\u547d\u4ee4\u6765\u4fdd\u8bc1\u8be5\u8def\u7531\u8bbe\u7f6e\u6c38\u4e45\u6709\u6548.<\/p>\n

\u547d\u4ee4\u683c\u5f0f :<\/p>\n

route [-f] [-p] [Command [Destination]\u00a0[mask Netmask] [Gateway] [metric Metric] [if Interface]]<\/p>\n

\u547d\u4ee4\u529f\u80fd :<\/p>\n

route\u547d\u4ee4\u7528\u4e8e\u64cd\u4f5c\u7ed9\u4e88\u5185\u6838ip\u8def\u7531\u8868,\u5b83\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u521b\u5efa\u4e00\u4e2a\u9759\u6001\u8def\u7531\u8ba9\u6307\u5b9a\u4e00\u4e2a\u4e3b\u673a\u6216\u8005\u4e00\u4e2a\u7f51\u8def\u901a\u8fc7\u4e00\u4e2a\u7f51\u8def\u63a5\u53e3,\u5982eth0. \u5f53\u4f7f\u7528\u201dadd\u201d\u6216\u8005\u201ddel\u201d\u53c2\u6570\u65f6,\u8def\u7531\u8868\u88ab\u4fee\u6539,\u5982\u679c\u6ca1\u6709\u53c2\u6570,\u5219\u663e\u793a\u8def\u7531\u8868\u5f53\u524d\u7684\u5185\u5bb9.<\/p>\n

\u547d\u4ee4\u53c2\u6570 :<\/p>\n

-c ==>\u663e\u793a\u66f4\u591a\u4fe1\u606f<\/p>\n

-n ==>\u4e0d\u89e3\u6790\u540d\u5b57<\/p>\n

-v ==>\u663e\u793a\u8be6\u7ec6\u7684\u5904\u7406\u4fe1\u606f<\/p>\n

-F ==>\u663e\u793a\u53d1\u9001\u4fe1\u606f<\/p>\n

-C ==>\u663e\u793a\u8def\u7531\u7f13\u5b58<\/p>\n

-f ==>\u6e05\u9664\u6240\u6709\u7f51\u5173\u5165\u53e3\u7684\u8def\u7531\u8868<\/p>\n

-p ==>\u4e0eadd\u547d\u4ee4\u4e00\u8d77\u4f7f\u7528\u65f6\u8def\u7531\u5177\u6709\u6c38\u4e45\u6027<\/p>\n

 <\/p>\n

add ==>\u6dfb\u52a0\u4e00\u6761\u65b0\u8def\u7531<\/p>\n

del ==>\u5220\u9664\u4e00\u6761\u8def\u7531<\/p>\n

-net==>\u76ee\u6807\u5730\u5740\u662f\u4e00\u4e2a\u7f51\u7edc<\/p>\n

-host==>\u76ee\u6807\u5730\u5740\u662f\u4e00\u4e2a\u4e3b\u673a<\/p>\n

netmask==>\u5f53\u6dfb\u52a0\u4e00\u4e2a\u7f51\u8def\u8def\u7531\u65f6,\u9700\u8981\u4f7f\u7528\u7f51\u7edc\u63a9\u7801<\/p>\n

gw==>\u8def\u7531\u6570\u636e\u5305\u901a\u8fc7\u7f51\u5173,\u6ce8\u610f,\u6307\u5b9a\u7684\u7f51\u5173\u5fc5\u987b\u80fd\u591f\u8fbe\u5230<\/p>\n

metric==>\u8bbe\u7f6e\u8def\u7531\u8df3\u6570<\/p>\n

Command==>\u6307\u5b9a\u4f60\u60f3\u8fd0\u884c\u7684\u547d\u4ee4<\/p>\n

Destination==>\u6307\u5b9a\u8be5\u8def\u7531\u7684\u7f51\u7edc\u76ee\u6807<\/p>\n

mask Netmask==>\u6307\u5b9a\u4e0e\u7f51\u7edc\u76ee\u6807\u76f8\u5173\u7684\u7f51\u5173\u63a9\u7801<\/p>\n

Gateway==>\u6307\u5b9a\u7f51\u7edc\u76ee\u6807\u5b9a\u4e49\u7684\u5730\u5740\u96c6\u548c\u5b50\u7f51\u63a9\u7801\u53ef\u4ee5\u5230\u8fbe\u7684\u524d\u8fdb\u6216\u4e0b\u4e00\u4e2a\u8dc3\u70b9<\/p>\n

metric Metric==>\u4e3a\u8def\u7531\u6307\u5b9a\u4e00\u4e2a\u6574\u6570\u6210\u529f\u503c\u6807(1~9999),\u5f53\u5728\u8def\u7531\u8868(\u4e0e\u8f6c\u53d1\u7684\u6570\u636e\u5305\u76ee\u6807\u5730<\/p>\n

\u5740\u6700\u5339\u914d)\u7684\u591a\u4e2a\u8def\u7531\u4e2d\u8fdb\u884c\u9009\u62e9\u65f6\u53ef\u4ee5\u4f7f\u7528;<\/p>\n

if Interface==>\u4e3a\u53ef\u4ee5\u8bbf\u95ee\u76ee\u6807\u7684\u63a5\u53e3\u6307\u5b9a\u63a5\u53e3\u7d22\u5f15.\u82e5\u8981\u83b7\u5f97\u4e00\u4e2a\u63a5\u53e3\u5217\u8868\u548c\u5b83\u4eec\u76f8\u5e94\u7684\u63a5<\/p>\n

\u53e3\u7d22\u5f15,\u4f7f\u7528route print\u547d\u4ee4\u663e\u793a\u529f\u80fd.\u53ef\u4ee5\u4f7f\u7528\u5341\u8fdb\u5236\u6216\u5341\u516d\u8fdb\u5236\u8fdb\u884c\u63a5\u53e3\u7d22\u5f15.<\/p>\n

 <\/p>\n

\u5b9e\u7528\u6848\u4f8b :<\/p>\n

<1>\u663e\u793a\u5f53\u524d\u8def\u7531<\/p>\n

\u547d\u4ee4 :<\/p>\n

route<\/p>\n

route -n<\/p>\n

\u8f93\u51fa :<\/p>\n

\"\u56fe\u72471\"<\/a><\/p>\n

\u8bf4\u660e\u00a0:<\/p>\n

\u7b2c\u4e00\u884c\u8868\u793a\u4e3b\u673a\u6240\u5728\u7f51\u7edc\u7684\u5730\u5740\u4e3a137.175.46.0.\u82e5\u6570\u636e\u4f20\u9001\u76ee\u6807\u662f\u5728\u672c\u5730\u5c40\u57df\u7f51\u5185\u901a\u4fe1,\u5219\u53ef\u76f4\u63a5\u901a\u8fc7eth0\u8f6c\u53d1\u6570\u636e\u5305;<\/p>\n

\u7b2c\u4e09\u884c\u8868\u793a\u6570\u636e\u4f20\u9001\u76ee\u7684\u662f\u8bbf\u95eeInternet,\u5219\u6709\u63a5\u53e3eth0,\u5c06\u6570\u636e\u5305\u53d1\u9001\u5230\u7f51\u5173137.175.46.254.<\/p>\n

\u5176\u4e2dFLags\u4e3a\u8def\u7531\u6807\u5fd7,\u6807\u8bb0\u5f53\u524d\u7f51\u7edc\u8282\u70b9\u7684\u72b6\u6001.<\/p>\n

Flags\u6807\u5fd7\u8bf4\u660e :<\/p>\n

U ==>Up\u8868\u793a\u6b64\u8def\u7531\u5f53\u524d\u4e3a\u542f\u52a8\u72b6\u6001<\/p>\n

H ==>Host,\u8868\u793a\u6b64\u7f51\u5173\u4e3a\u4e00\u4e3b\u673a<\/p>\n

G ==>Gateway,\u8868\u793a\u6b64\u7f51\u5173\u4e3a\u4e00\u8def\u7531\u5668<\/p>\n

R ==>Reinstate Route,\u4f7f\u7528\u52a8\u6001\u8def\u7531\u91cd\u65b0\u521d\u59cb\u5316\u7684\u8def\u7531<\/p>\n

D ==>Dynamically,\u6b64\u8def\u7531\u662f\u52a8\u6001\u6027\u5730\u5199\u5165<\/p>\n

M ==>Modified,\u6b64\u8def\u7531\u662f\u7531\u8def\u7531\u5b88\u62a4\u7a0b\u5e8f\u6216\u5bfc\u5411\u5668\u52a8\u6001\u4fee\u6539<\/p>\n

! ==> \u8868\u793a\u6b64\u8def\u7531\u5f53\u524d\u4e3a\u5173\u95ed\u72b6\u6001<\/p>\n

\u5907\u6ce8 : route -n (-n\u8868\u793a\u4e0d\u89e3\u6790\u540d\u5b57,\u5217\u51fa\u901f\u5ea6\u4f1a\u6bd4route\u5feb)<\/p>\n

 <\/p>\n

<2>\u6dfb\u52a0\u7f51\u5173\/\u8bbe\u7f6e\u7f51\u5173<\/p>\n

\u547d\u4ee4 :<\/p>\n

route add -net 240.0.0.0 netmask 240.0.0.0 dev eth0<\/p>\n

\u8f93\u51fa :<\/p>\n

\"\u56fe\u72472\"<\/a><\/p>\n

 <\/p>\n

<3>\u5c4f\u853d\u4e00\u6761\u8def\u7531<\/p>\n

\u547d\u4ee4 :<\/p>\n

route add -net 240.0.0.0 netmask 240.0.0.0 reject<\/p>\n

\u8f93\u51fa :<\/p>\n

\"\u56fe\u72473\"<\/a><\/p>\n

 <\/p>\n

<4>\u5220\u9664\u8def\u7531\u8bb0\u5f55<\/p>\n

\u547d\u4ee4 :<\/p>\n

route del -net 240.0.0.0 netmask 240.0.0.0<\/p>\n

route del -net 240.0.0.0 netmask 240.0.0.0 reject<\/p>\n

\u8f93\u51fa :<\/p>\n

\"\u56fe\u72474\"<\/a><\/p>\n

 <\/p>\n

<5>\u5220\u9664\u548c\u6dfb\u52a0\u9ed8\u8ba4\u7f51\u5173<\/p>\n

\u547d\u4ee4 :<\/p>\n

route del default gw 137.175.46.254<\/p>\n

route add default gw 137.175.46.254<\/p>\n

\u5907\u6ce8 :<\/p>\n

\u8fdc\u7a0b\u4e3b\u673a,\u5c31\u4e0d\u8981\u968f\u4fbf\u4e71\u6d4b\u8bd5\u4e86,\u5bb9\u6613\u8fde\u63a5\u4e0d\u4e86.<\/p>\n","protected":false},"excerpt":{"rendered":"

Linux\u7cfb\u7edf\u7684route\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u548c\u64cd\u4f5cIP\u8def\u7531\u8868.\u8981\u5b9e\u73b0\u4e24\u4e2a\u4e0d\u540c\u7684\u5b50\u7f51\u4e4b\u95f4\u7684\u901a\u4fe1,\u9700\u8981\u4e00\u53f0\u8fde\u63a5\u4e24\u4e2a\u7f51\u7edc\u7684 … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":1136,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3,49],"tags":[38,400],"class_list":["post-1135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hemanual","category-linux","tag-linux","tag-route"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2016\/08\/\u56fe\u72471-5.png","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=1135"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1135\/revisions"}],"predecessor-version":[{"id":1140,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1135\/revisions\/1140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media\/1136"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=1135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=1135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=1135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}