{"id":889,"date":"2016-06-23T18:56:26","date_gmt":"2016-06-23T10:56:26","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=889"},"modified":"2024-11-15T13:53:11","modified_gmt":"2024-11-15T05:53:11","slug":"centos-7%e4%b8%8a%e7%bb%99%e4%b8%80%e4%b8%aa%e7%bd%91%e5%8d%a1%e5%88%86%e9%85%8d%e5%a4%9a%e4%b8%aaip%e5%9c%b0%e5%9d%80","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/centos-7%e4%b8%8a%e7%bb%99%e4%b8%80%e4%b8%aa%e7%bd%91%e5%8d%a1%e5%88%86%e9%85%8d%e5%a4%9a%e4%b8%aaip%e5%9c%b0%e5%9d%80\/","title":{"rendered":"CentOS 7\u4e0a\u7ed9\u4e00\u4e2a\u7f51\u5361\u5206\u914d\u591a\u4e2aIP\u5730\u5740"},"content":{"rendered":"<p>\u5728CentOS\/RHEL 7\u4e2d\u7ed9\u4e00\u4e2a\u7f51\u5361\u5206\u914d\u591a\u4e2aip\u5730\u5740\u3002\u65b9\u6cd5\uff1a<\/p>\n<p>\u9996\u5148\uff0c\u8ba9\u6211\u4eec\u627e\u5230\u7f51\u5361\u7684IP\u5730\u5740\u3002\u5728\u6211\u7684CentOS 7\u670d\u52a1\u5668\u4e2d\uff0c\u6211\u53ea\u4f7f\u7528\u4e86\u4e00\u4e2a\u7f51\u5361\u3002<\/p>\n<p>\u7528root\u7279\u6743\u8fd0\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n<pre><\/pre>\n<ol>\n<li><code>ip addr<\/code><\/li>\n<\/ol>\n<p>\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n<pre><\/pre>\n<ol>\n<li><code>1: lo: &lt;&lt;\/span&gt;LOOPBACK,UP,LOWER_UP&gt; mtu 65536 qdisc noqueue state UNKNOWN<\/code><\/li>\n<li><code>link\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00<\/code><\/li>\n<li><code>inet 127.0.0.1\/8 scope host lo<\/code><\/li>\n<li><code>valid_lft forever preferred_lft forever<\/code><\/li>\n<li><code>inet6 ::1\/128 scope host<\/code><\/li>\n<li><code>valid_lft forever preferred_lft forever<\/code><\/li>\n<li><code>2: enp0s3: &lt;&lt;\/span&gt;BROADCAST,MULTICAST,UP,LOWER_UP&gt; mtu 1500 qdisc pfifo_fast state UP qlen 1000<\/code><\/li>\n<li><code>link\/ether 08:00:27:80:63:19 brd ff:ff:ff:ff:ff:ff<\/code><\/li>\n<li><code>inet 192.168.1.150\/24 brd 192.168.1.255 scope global enp0s3<\/code><\/li>\n<li><code>valid_lft forever preferred_lft forever<\/code><\/li>\n<\/ol>\n<p>\u5982\u4e0a\u6240\u89c1\uff0c\u6211\u7684\u7f51\u5361\u540d\u662fenp0s3\uff0cip\u5730\u5740\u662f192.168.1.150\u3002<\/p>\n<p>\u5982\u4f60\u6240\u77e5\uff0c\u7f51\u5361\u7684\u914d\u7f6e\u6587\u4ef6\u5b58\u50a8\u5728 <strong>\/etc\/sysconfig\/network-scripts\/<\/strong> \u76ee\u5f55\u4e0b\u3002\u6bcf\u4e2a\u7f51\u5361\u7684\u8be6\u7ec6\u5185\u5bb9\u5c06\u4f1a\u4ee5\u4e0d\u540c\u7684\u540d\u5b57\u5b58\u50a8\uff0c\u6bd4\u5982<strong>ifcfg-enp0s3<\/strong>\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u770b\u4e0b<strong>ifcfg-enp0s3<\/strong>\u7684\u7ec6\u8282\u3002<\/p>\n<pre><\/pre>\n<ol>\n<li><code>cat \/etc\/sysconfig\/network-scripts\/ifcfg-enp0s3<\/code><\/li>\n<\/ol>\n<p>\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n<pre><\/pre>\n<ol>\n<li><code>TYPE=\"Ethernet\"<\/code><\/li>\n<li><code>BOOTPROTO=\"none\"<\/code><\/li>\n<li><code>DEFROUTE=\"yes\"<\/code><\/li>\n<li><code>IPV4_FAILURE_FATAL=\"no\"<\/code><\/li>\n<li><code>IPV6INIT=\"yes\"<\/code><\/li>\n<li><code>IPV6_AUTOCONF=\"yes\"<\/code><\/li>\n<li><code>IPV6_DEFROUTE=\"yes\"<\/code><\/li>\n<li><code>IPV6_FAILURE_FATAL=\"no\"<\/code><\/li>\n<li><code>NAME=\"enp0s3\"<\/code><\/li>\n<li><code>UUID=\"e9f9caef-cb9e-4a19-aace-767c6ee6f849\"<\/code><\/li>\n<li><code>ONBOOT=\"yes\"<\/code><\/li>\n<li><code>HWADDR=\"08:00:27:80:63:19\"<\/code><\/li>\n<li><code>IPADDR0=\"192.168.1.150\"<\/code><\/li>\n<li><code>PREFIX0=\"24\"<\/code><\/li>\n<li><code>GATEWAY0=\"192.168.1.1\"<\/code><\/li>\n<li><code>DNS1=\"192.168.1.1\"<\/code><\/li>\n<li><code>IPV6_PEERDNS=\"yes\"<\/code><\/li>\n<li><code>IPV6_PEERROUTES=\"yes\"<\/code><\/li>\n<\/ol>\n<p>\u597d\u7684\uff0c\u73b0\u5728\u6211\u4eec\u5c06\u5728\u76f8\u540c\u7684\u5b50\u7f51\u4e2d\u5206\u914d\u591a\u4e2a\u5730\u5740\u4e86\u3002<\/p>\n<p>\u7f16\u8f91\u6587\u4ef6 <strong>\/etc\/sysconfig\/network-scripts\/ifcfg-enp0s3<\/strong>\uff1a<\/p>\n<pre><\/pre>\n<ol>\n<li><code>vi \/etc\/sysconfig\/network-scripts\/ifcfg-enp0s3<\/code><\/li>\n<\/ol>\n<p>\u50cf\u4e0b\u9762\u90a3\u6837\u52a0\u5165\u989d\u5916\u7684IP\u5730\u5740\u3002<\/p>\n<pre><\/pre>\n<ol>\n<li><code>TYPE=\"Ethernet\"<\/code><\/li>\n<li><code>BOOTPROTO=\"none\"<\/code><\/li>\n<li><code>DEFROUTE=\"yes\"<\/code><\/li>\n<li><code>IPV4_FAILURE_FATAL=\"no\"<\/code><\/li>\n<li><code>IPV6INIT=\"yes\"<\/code><\/li>\n<li><code>IPV6_AUTOCONF=\"yes\"<\/code><\/li>\n<li><code>IPV6_DEFROUTE=\"yes\"<\/code><\/li>\n<li><code>IPV6_FAILURE_FATAL=\"no\"<\/code><\/li>\n<li><code>NAME=\"enp0s3\"<\/code><\/li>\n<li><code>UUID=\"933cdc9b-b383-4ddd-b219-5a72c69c9cf0\"<\/code><\/li>\n<li><code>ONBOOT=\"yes\"<\/code><\/li>\n<li><code>HWADDR=\"08:00:27:3F:AB:68\"<\/code><\/li>\n<li><code>IPADDR0=\"192.168.1.150\"<\/code><\/li>\n<li><code>IPADDR1=\"192.168.1.151\"<\/code><\/li>\n<li><code>IPADDR2=\"192.168.1.152\"<\/code><\/li>\n<li><code>PREFIX0=\"24\"<\/code><\/li>\n<li><code>GATEWAY0=\"192.168.1.1\"<\/code><\/li>\n<li><code>DNS1=\"192.168.1.1\"<\/code><\/li>\n<li><code>IPV6_PEERDNS=\"yes\"<\/code><\/li>\n<li><code>IPV6_PEERROUTES=\"yes\"<\/code><\/li>\n<\/ol>\n<p>\u5982\u4f60\u6240\u89c1\uff0c\u6211\u5df2\u7ecf\u52a0\u4e86\u4e24\u4e2aIP\u5730\u5740\uff1a<strong>IPADDR1=\u201d192.168.1.151\u2033 &amp; IPADDR2=\u201d192.168.1.152\u2033<\/strong><\/p>\n<p>\u7c7b\u4f3c\u5730\uff0c\u4f60\u53ef\u4ee5\u52a0\u5165\u66f4\u591a\u7684ip\u5730\u5740\u3002<\/p>\n<p>\u6700\u540e\uff0c\u4fdd\u5b58\u5e76\u9000\u51fa\u6587\u4ef6\u3002\u91cd\u542f\u7f51\u7edc\u670d\u52a1\u6765\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<pre><\/pre>\n<ol>\n<li><code>systemctl restart network<\/code><\/li>\n<\/ol>\n<p>\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u68c0\u67e5\u662f\u5426\u5df2\u7ecf\u52a0\u5165\u4e86ip\u5730\u5740\u3002<\/p>\n<pre><\/pre>\n<ol>\n<li><code>ip addr<\/code><\/li>\n<\/ol>\n<p>\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n<pre><\/pre>\n<ol>\n<li><code>: lo: &lt;&lt;\/span&gt;LOOPBACK,UP,LOWER_UP&gt; mtu 65536 qdisc noqueue state UNKNOWN<\/code><\/li>\n<li><code>link\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00<\/code><\/li>\n<li><code>inet 127.0.0.1\/8 scope host lo<\/code><\/li>\n<li><code>valid_lft forever preferred_lft forever<\/code><\/li>\n<li><code>inet6 ::1\/128 scope host<\/code><\/li>\n<li><code>valid_lft forever preferred_lft forever<\/code><\/li>\n<li><code>2: enp0s3: &lt;&lt;\/span&gt;BROADCAST,MULTICAST,UP,LOWER_UP&gt; mtu 1500 qdisc pfifo_fast state UP qlen 1000<\/code><\/li>\n<li><code>link\/ether 08:00:27:3f:ab:68 brd ff:ff:ff:ff:ff:ff<\/code><\/li>\n<li><code>inet 192.168.1.150\/24 brd 192.168.1.255 scope global enp0s3<\/code><\/li>\n<li><code>valid_lft forever preferred_lft forever<\/code><\/li>\n<li><code>inet 192.168.1.151\/24 brd 192.168.1.255 scope global secondary enp0s3<\/code><\/li>\n<li><code>valid_lft forever preferred_lft forever<\/code><\/li>\n<li><code>inet 192.168.1.152\/24 brd 192.168.1.255 scope global secondary enp0s3<\/code><\/li>\n<li><code>valid_lft forever preferred_lft forever<\/code><\/li>\n<li><code>inet6 fe80::a00:27ff:fe3f:ab68\/64 scope link<\/code><\/li>\n<li><code>valid_lft forever preferred_lft forever<\/code><\/li>\n<\/ol>\n<p>\u5982\u4f60\u6240\u89c1\uff0c\u5355\u4e2a\u7f51\u5361\u5df2\u7ecf\u67093\u4e2aip\u5730\u5740\u4e86\u3002<\/p>\n<p>\u8ba9\u6211\u4eecping\u4e00\u4e0b\u65b0\u589e\u7684IP\u5730\u5740\uff1a<\/p>\n<pre><\/pre>\n<ol>\n<li><code>ping -c 4 192.168.1.151<\/code><\/li>\n<\/ol>\n<p>\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n<pre><\/pre>\n<ol>\n<li><code>PING 192.168.1.151 (192.168.1.151) 56(84) bytes of data.<\/code><\/li>\n<li><code>64 bytes from 192.168.1.151: icmp_seq=1 ttl=64 time=0.048 ms<\/code><\/li>\n<li><code>64 bytes from 192.168.1.151: icmp_seq=2 ttl=64 time=0.075 ms<\/code><\/li>\n<li><code>64 bytes from 192.168.1.151: icmp_seq=3 ttl=64 time=0.077 ms<\/code><\/li>\n<li><code>64 bytes from 192.168.1.151: icmp_seq=4 ttl=64 time=0.077 ms<\/code><\/li>\n<li><\/li>\n<li><code>--- 192.168.1.151 ping statistics ---<\/code><\/li>\n<li><code>4 packets transmitted, 4 received, 0% packet loss, time 2999ms<\/code><\/li>\n<li><code>rtt min\/avg\/max\/mdev = 0.048\/0.069\/0.077\/0.013 ms<\/code><\/li>\n<\/ol>\n<hr \/>\n<pre><\/pre>\n<ol>\n<li><code>ping -c 4 192.168.1.152<\/code><\/li>\n<\/ol>\n<p>\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n<pre><\/pre>\n<ol>\n<li><code>PING 192.168.1.152 (192.168.1.152) 56(84) bytes of data.<\/code><\/li>\n<li><code>64 bytes from 192.168.1.152: icmp_seq=1 ttl=64 time=0.034 ms<\/code><\/li>\n<li><code>64 bytes from 192.168.1.152: icmp_seq=2 ttl=64 time=0.075 ms<\/code><\/li>\n<li><code>64 bytes from 192.168.1.152: icmp_seq=3 ttl=64 time=0.073 ms<\/code><\/li>\n<li><code>64 bytes from 192.168.1.152: icmp_seq=4 ttl=64 time=0.075 ms<\/code><\/li>\n<li><\/li>\n<li><code>--- 192.168.1.152 ping statistics ---<\/code><\/li>\n<li><code>4 packets transmitted, 4 received, 0% packet loss, time 2999ms<\/code><\/li>\n<li><code>rtt min\/avg\/max\/mdev = 0.034\/0.064\/0.075\/0.018 ms<\/code><\/li>\n<\/ol>\n<p>\u5982\u679c\u4f60\u60f3\u8981\u4f7f\u7528<strong>\u4e0d\u540c\u7684\u5b50\u7f51<\/strong>\uff0c\u4f60\u8981\u6539\u53d8<strong>PREFIX0=24<\/strong>\u6210\u4e0d\u540c\u7684\u5b50\u7f51\uff0c\u6bd4\u5982 <strong>PREFIX1=16<\/strong>\u3002<\/p>\n<p>\u6bd4\u5982\uff0c\u6211\u60f3\u8981\u6dfb\u52a0\u4e00\u4e2aA\u7c7b\u5730\u5740\uff08*<em>\u6bd4\u598210.0.0.1<\/em>\uff09\u5230\u6211\u7684\u7f51\u5361\u4e2d\u3002<\/p>\n<pre><\/pre>\n<ol>\n<li><code>TYPE=\"Ethernet\"<\/code><\/li>\n<li><code>BOOTPROTO=\"none\"<\/code><\/li>\n<li><code>DEFROUTE=\"yes\"<\/code><\/li>\n<li><code>IPV4_FAILURE_FATAL=\"no\"<\/code><\/li>\n<li><code>IPV6INIT=\"yes\"<\/code><\/li>\n<li><code>IPV6_AUTOCONF=\"yes\"<\/code><\/li>\n<li><code>IPV6_DEFROUTE=\"yes\"<\/code><\/li>\n<li><code>IPV6_FAILURE_FATAL=\"no\"<\/code><\/li>\n<li><code>NAME=\"enp0s3\"<\/code><\/li>\n<li><code>UUID=\"933cdc9b-b383-4ddd-b219-5a72c69c9cf0\"<\/code><\/li>\n<li><code>ONBOOT=\"yes\"<\/code><\/li>\n<li><code>HWADDR=\"08:00:27:3F:AB:68\"<\/code><\/li>\n<li><code>IPADDR0=\"192.168.1.150\"<\/code><\/li>\n<li><code>IPADDR1=\"192.168.1.151\"<\/code><\/li>\n<li><code>IPADDR2=\"192.168.1.152\"<\/code><\/li>\n<li><code>IPADDR3=\"10.0.0.1\"<\/code><\/li>\n<li><code>PREFIX0=\"24\"<\/code><\/li>\n<li><code>PREFIX1=16<\/code><\/li>\n<li><code>GATEWAY0=\"192.168.1.1\"<\/code><\/li>\n<li><code>DNS1=\"192.168.1.1\"<\/code><\/li>\n<li><code>IPV6_PEERDNS=\"yes\"<\/code><\/li>\n<li><code>IPV6_PEERROUTES=\"yes\"<\/code><\/li>\n<\/ol>\n<p>\u4f60\u53ef\u4ee5\u770b\u5230\u6211\u5df2\u7ecf\u6dfb\u52a0\u4e00\u4e2aA\u7c7b\u5730\u5740(10.0.0.1)\u5e76\u4e14\u524d\u7f00\u662f16\u3002<\/p>\n<p>\u4fdd\u5b58\u5e76\u9000\u51fa\u6587\u4ef6\u3002\u91cd\u542f\u7f51\u7edc\u670d\u52a1\uff0c\u63a5\u7740\uff0cping\u65b0\u589e\u7684\u5730\u5740\uff1a<\/p>\n<pre><\/pre>\n<ol>\n<li><code>ping -c 4 10.0.0.1<\/code><\/li>\n<\/ol>\n<p>\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n<pre><\/pre>\n<ol>\n<li><code>PING 10.0.0.1 (10.0.0.1) 56(84) bytes of data.<\/code><\/li>\n<li><code>64 bytes from 10.0.0.1: icmp_seq=1 ttl=64 time=0.097 ms<\/code><\/li>\n<li><code>64 bytes from 10.0.0.1: icmp_seq=2 ttl=64 time=0.073 ms<\/code><\/li>\n<li><code>64 bytes from 10.0.0.1: icmp_seq=3 ttl=64 time=0.074 ms<\/code><\/li>\n<li><code>64 bytes from 10.0.0.1: icmp_seq=4 ttl=64 time=0.075 ms<\/code><\/li>\n<li><\/li>\n<li><code>--- 10.0.0.1 ping statistics ---<\/code><\/li>\n<li><code>4 packets transmitted, 4 received, 0% packet loss, time 3000ms<\/code><\/li>\n<li><code>rtt min\/avg\/max\/mdev = 0.073\/0.079\/0.097\/0.014 ms<\/code><\/li>\n<\/ol>\n<p>\u76f8\u4f3c\u5730\uff0c\u4f60\u53ef\u4ee5\u6dfb\u52a0\u4e0d\u540c\u7684\u7f51\u5173\u3002<\/p>\n<p>\u5c31\u662f\u8fd9\u6837\u3002\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff0c\u6211\u4e00\u6b21\u6027\u6dfb\u52a0200\u4e2aIP\uff0c\u96be\u9053\u4e5f\u8981\u4e00\u4e2a\u4e00\u4e2a\u590d\u5236\u7c98\u8d34\u5417\uff1f\u8c01\u80fd\u7ed9\u6211\u4e00\u6b21\u6027\u6dfb\u52a0\u591a\u4e2aIP\u7684\u65b9\u6cd5\uff1f<\/p>\n<div>\u627e\u5230\u4e00\u4e2a\u76f8\u5bf9\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u5c31\u662f\u7ed3\u5408IP\u662f\u8fde\u7eed\u7684\u7279\u5f81\uff0c\u7528exel\u8868\u683c\u4e00\u62c9\u5c31\u597d\u4e86\uff0c\u5509\uff0c\u6709\u4e00\u6b21\u6027\u6dfb\u52a0\u6267\u884c\u547d\u4ee4\u5c31\u597d\u4e86\u3002\u671f\u5f85\u4e2d\u3002\u3002\u3002\u3002\u3002<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5728CentOS\/RHEL 7\u4e2d\u7ed9\u4e00\u4e2a\u7f51\u5361\u5206\u914d\u591a\u4e2aip\u5730\u5740\u3002\u65b9\u6cd5\uff1a \u9996\u5148\uff0c\u8ba9\u6211\u4eec\u627e\u5230\u7f51\u5361\u7684IP\u5730\u5740\u3002\u5728\u6211\u7684Cen &#8230; <a title=\"CentOS 7\u4e0a\u7ed9\u4e00\u4e2a\u7f51\u5361\u5206\u914d\u591a\u4e2aIP\u5730\u5740\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/centos-7%e4%b8%8a%e7%bb%99%e4%b8%80%e4%b8%aa%e7%bd%91%e5%8d%a1%e5%88%86%e9%85%8d%e5%a4%9a%e4%b8%aaip%e5%9c%b0%e5%9d%80\/\" aria-label=\"\u9605\u8bfb CentOS 7\u4e0a\u7ed9\u4e00\u4e2a\u7f51\u5361\u5206\u914d\u591a\u4e2aIP\u5730\u5740\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[1493,1494],"class_list":["post-889","post","type-post","status-publish","format-standard","hentry","category-linux","tag-centos-7","tag-ip"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/889","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=889"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/889\/revisions"}],"predecessor-version":[{"id":890,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/889\/revisions\/890"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}