{"id":587,"date":"2022-03-11T16:48:11","date_gmt":"2022-03-11T08:48:11","guid":{"rendered":"https:\/\/22pig.com\/?p=587"},"modified":"2022-03-11T16:48:11","modified_gmt":"2022-03-11T08:48:11","slug":"linux-dhclient%e5%91%bd%e4%bb%a4-%e9%87%8a%e6%94%beip","status":"publish","type":"post","link":"http:\/\/22pig.com\/?p=587","title":{"rendered":"linux dhclient\u547d\u4ee4  \u91ca\u653eIP"},"content":{"rendered":"<p><strong>\u8bed\u6cd5:<\/strong><br \/>\ndhclient(\u9009\u9879)(\u53c2\u6570)<\/p>\n<p><strong>\u9009\u9879<\/strong><br \/>\n0\uff1a\u6307\u5b9adhcp\u5ba2\u6237\u4f46\u76d1\u542c\u7684\u7aef\u53e3\u53f7<br \/>\n-d:\u603b\u662f\u4ee5\u524d\u53f0\u65b9\u5f0f\u8fd0\u884c\u7a0b\u5e8f<br \/>\n-q:\u5b89\u9759\u6a21\u5f0f,\u4e0d\u6253\u5370\u4efb\u4f55\u9519\u8bef\u7684\u63d0\u793a\u4fe1\u606f<br \/>\n-r:\u91ca\u653eip\u5730\u5740<\/p>\n<p><strong>\u53c2\u6570\uff1a<\/strong><br \/>\n\u7f51\u7edc\u63a5\u53e3\uff1a\u64cd\u4f5c\u7684\u7f51\u7edc\u63a5\u53e3<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre><code class=\"language-r\">dhclient <span class=\"hljs-operator\">-<\/span>r <span class=\"hljs-comment\">#\u91ca\u653eIP<\/span>\ndhclient <span class=\"hljs-comment\">#\u83b7\u53d6IP<\/span><\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>linux dhclient \u7684\u6f14\u793a\u793a\u4f8b\uff1a<\/p>\n<p>&nbsp;<\/p>\n<pre><code class=\"language-undefined\">dhclient eth0<\/code><\/pre>\n<p><strong>\u67e5\u770b\u8bbe\u7f6e<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<pre><code class=\"language-bash\">    <span class=\"hljs-comment\"># \u65b9\u6cd51  <\/span>\n    ifconfig eth1  \n    <span class=\"hljs-comment\"># \u65b9\u6cd52\uff0c\u663e\u793a\u66f4\u8be6\u7ec6  <\/span>\n    <span class=\"hljs-built_in\">cat<\/span> \/var\/lib\/dhclient\/dhclient.leases  <\/code><\/pre>\n<pre><code class=\"language-groovy\">    dhclient -r\u5e76\u6ca1\u6709\u771f\u6b63\u91ca\u653eIP\uff0c\u4e0b\u4e00\u6b21\u6267\u884cdhclient eth1\u65f6\uff0c\u6ca1\u6709discover\u8fd9\u4e2a\u6b65\u9aa4\uff0c\u800c\u662f\u76f4\u63a5REQUEST\u4e0a\u6b21IP\u3002  \n    \u5728\u7f51\u7edc\u62d3\u6251\u6216\u8005\u914d\u7f6e\u53d8\u5316\u7684\u60c5\u51b5\u4e0b\uff0c\u83b7\u53d6\u4e0d\u5230IP\uff0c\u9700\u8981\u5220\u9664<span class=\"hljs-regexp\">\/var\/<\/span>lib<span class=\"hljs-regexp\">\/dhclient\/<\/span>dhclient.leases \u6587\u4ef6  <\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8bed\u6cd5: dhclient(\u9009\u9879)(\u53c2\u6570) \u9009\u9879 0\uff1a\u6307\u5b9adhcp\u5ba2\u6237\u4f46\u76d1\u542c\u7684\u7aef\u53e3\u53f7 -d:\u603b\u662f\u4ee5\u524d\u53f0\u65b9\u5f0f\u8fd0\u884c\u7a0b\u5e8f -q:\u5b89\u9759\u6a21\u5f0f,\u4e0d\u6253\u5370\u4efb\u4f55\u9519\u8bef\u7684\u63d0\u793a\u4fe1\u606f -r:\u91ca\u653eip\u5730\u5740 \u53c2\u6570\uff1a \u7f51\u7edc\u63a5\u53e3\uff1a\u64cd\u4f5c\u7684\u7f51\u7edc\u63a5\u53e3 \u793a\u4f8b\uff1a dhclient -r #\u91ca\u653eIP dhclient #\u83b7\u53d6IP &nbsp; linux dhclient \u7684\u6f14\u793a\u793a\u4f8b\uff1a &nbsp; dhclient eth0 \u67e5\u770b\u8bbe\u7f6e &nbsp; &nbsp; # \u65b9\u6cd51 ifconfig eth1 # \u65b9\u6cd52\uff0c\u663e\u793a\u66f4\u8be6\u7ec6 cat \/var\/lib\/dhclient\/dhclient.leases dhclient -r\u5e76\u6ca1\u6709\u771f\u6b63\u91ca\u653eIP\uff0c\u4e0b\u4e00\u6b21\u6267\u884cdhclient eth1\u65f6\uff0c\u6ca1\u6709discover\u8fd9\u4e2a\u6b65\u9aa4\uff0c\u800c\u662f\u76f4\u63a5REQUEST\u4e0a\u6b21IP\u3002 \u5728\u7f51\u7edc\u62d3\u6251\u6216\u8005\u914d\u7f6e\u53d8\u5316\u7684\u60c5\u51b5\u4e0b\uff0c\u83b7\u53d6\u4e0d\u5230IP\uff0c\u9700\u8981\u5220\u9664\/var\/lib\/dhclient\/dhclient.leases \u6587\u4ef6<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-587","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/posts\/587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=587"}],"version-history":[{"count":0,"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/posts\/587\/revisions"}],"wp:attachment":[{"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=587"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}