{"id":133262,"date":"2021-09-24T19:18:52","date_gmt":"2021-09-24T11:18:52","guid":{"rendered":"http:\/\/www.idc.net\/help\/133262\/"},"modified":"2021-09-24T19:18:52","modified_gmt":"2021-09-24T11:18:52","slug":"%e8%bd%bb%e6%9d%be%e6%8e%8c%e6%8f%a1%ef%bc%81linux%e4%b8%ad%e6%9f%a5%e7%9c%8b%e8%b7%af%e7%94%b1%e8%a1%a8%e7%9a%84%e6%96%b9%e6%b3%95-linux-%e5%a6%82%e4%bd%95%e7%9c%8b%e8%b7%af%e7%94%b1%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/133262\/","title":{"rendered":"\u8f7b\u677e\u638c\u63e1\uff01Linux\u4e2d\u67e5\u770b\u8def\u7531\u8868\u7684\u65b9\u6cd5 (linux \u5982\u4f55\u770b\u8def\u7531\u8868)"},"content":{"rendered":"<p>Linux\u4f5c\u4e3a\u4e00\u6b3e\u5e7f\u6cdb\u5e94\u7528\u4e8e\u670d\u52a1\u5668\u548c\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u7684\u5f00\u6e90\u7cfb\u7edf\uff0c\u5176\u7f51\u7edc\u914d\u7f6e\u548c\u7ba1\u7406\u4e00\u76f4\u5907\u53d7\u5173\u6ce8\u3002\u5728\u7ba1\u7406\u7f51\u7edc\u65f6\uff0c\u4e86\u89e3\u8def\u7531\u8868\u7684\u60c5\u51b5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLinux\u4e0b\u67e5\u770b\u8def\u7531\u8868\u7684\u65b9\u6cd5\uff0c\u5e2e\u52a9\u7528\u6237\u66f4\u597d\u7684\u7ba1\u7406\u548c\u914d\u7f6e\u7f51\u7edc\u3002<\/p>\n<p>\u4e00\u3001\u8def\u7531\u8868\u4ecb\u7ecd<\/p>\n<p>\u8def\u7531\u8868\u662f\u7528\u6765\u5b9e\u73b0\u7f51\u7edc\u4e92\u8054\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u5b83\u662f\u8bb0\u5f55\u7740\u4e3b\u673a\u6216\u8def\u7531\u5668\u7684\u6570\u636e\u5305\u8f6c\u53d1\u89c4\u5219\u7684\u4e00\u5f20\u8868\u683c\u3002\u5f53\u6570\u636e\u5305\u5728\u7f51\u7edc\u4e2d\u6d41\u901a\u65f6\uff0c\u8def\u7531\u8868\u4fbf\u6d3e\u4e0a\u7528\u573a\u3002\u8def\u7531\u8868\u7684\u89c4\u5219\u662f\u7531\u7ba1\u7406\u5458\u8fdb\u884c\u914d\u7f6e\u7684\uff0c\u901a\u8fc7\u8fd9\u4e2a\u89c4\u5219\uff0c\u53ef\u4ee5\u6307\u5b9a\u6570\u636e\u5305\u4ece\u54ea\u4e2a\u63a5\u53e3\u8fdb\u53bb\uff0c\u4ece\u54ea\u4e2a\u63a5\u53e3\u51fa\u53bb\u3002\u5982\u679c\u6ca1\u6709\u4efb\u4f55\u8def\u7531\u89c4\u5219\uff0c\u90a3\u4e48\u6570\u636e\u5305\u5c06\u4f1a\u88ab\u4e3b\u673a\u6216\u8def\u7531\u5668\u4e22\u5f03\u3002<\/p>\n<p>\u5728Linux\u4e0a\uff0c\u8def\u7531\u8868\u5206\u4e3a\u4e24\u90e8\u5206\uff0c\u5206\u522b\u662f\u4e3b\u673a\u8def\u7531\u8868\u548c\u8def\u7531\u7f13\u5b58\u8868\u3002<\/p>\n<p>\u4e3b\u673a\u8def\u7531\u8868\u662f\u8bb0\u5f55\u7740\u672c\u673a\u63a5\u53e3\u5730\u5740\u7684\u4e00\u5f20\u8def\u7531\u8868\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u7528\u4e8e\u8def\u7531\u51b3\u7b56\u7684\u8def\u7531\u6761\u76ee\u3002\u8def\u7531\u7f13\u5b58\u8868\u5219\u662f\u8bb0\u5f55\u7740\u5f53\u524d\u4e3b\u673a\u5df2\u77e5\u7684\u5176\u4ed6\u4e3b\u673a\u4fe1\u606f\u53ca\u63a9\u7801\uff0c\u4f8b\u5982\u8be5\u7f51\u7edc\u662f\u5426\u4e3a\u5c40\u57df\u7f51\u3001\u8be5\u7f51\u7edc\u662f\u5426\u4f7f\u7528\u5e7f\u64ad\u5730\u5740\u7b49\u3002\u5f53\u4e3b\u673a\u8fdb\u884c\u8def\u7531\u51b3\u7b56\u65f6\uff0c\u8fd9\u4e9b\u7f13\u5b58\u6761\u76ee\u4f1a\u5e2e\u52a9\u51b3\u7b56\u8fc7\u7a0b\u3002<\/p>\n<p>\u4e8c\u3001\u67e5\u770b\u4e3b\u673a\u8def\u7531\u8868<\/p>\n<p>1. \u4f7f\u7528route\u547d\u4ee4<\/p>\n<p>route\u547d\u4ee4\u53ef\u4ee5\u8f93\u51faLinux\u4e0b\u7684\u8def\u7531\u8868\u4fe1\u606f\u3002<\/p>\n<p>$ route -n<\/p>\n<p>\u901a\u8fc7\u5728\u547d\u4ee4\u540e\u9762\u52a0\u4e0a\u201c-n\u201d\u9009\u9879\uff0c\u53ef\u4ee5\u4e0d\u8fdb\u884c\u5730\u5740\u89e3\u6790\uff0c\u52a0\u5feb\u547d\u4ee4\u7684\u6267\u884c\u901f\u5ea6\u3002 \u8f93\u51fa\u7684\u7ed3\u679c\u5305\u542bDestination\uff08\u76ee\u7684\u5730\u5740\uff09\u3001Gateway\uff08\u7f51\u5173\u5730\u5740\uff09\u3001Genmask\uff08\u5b50\u7f51\u63a9\u7801\uff09\u3001Flags\uff08\u6807\u8bb0\uff09\u3001Metric\uff08\u8dc3\u6570\uff09\u4ee5\u53caRef\uff08\u5f15\u7528\u8ba1\u6570\uff09\u7b49\u4fe1\u606f\u3002<\/p>\n<p>2. \u4f7f\u7528ip\u547d\u4ee4<\/p>\n<p>ip\u547d\u4ee4\u662fGNU\u5de5\u5177\u5305\u4e2d\u7684\u4e00\u4e2a\u547d\u4ee4\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u67e5\u770bLinux\u4e2d\u7684\u8def\u7531\u8868\u4fe1\u606f\u3002\u5728Linux\u4e2d\uff0c\u7531\u4e8e\u9010\u6e10\u79fb\u6c11\u5230\u4e86iproute2\u5de5\u5177\u5305\uff0c\u6240\u4ee5\u63a8\u8350\u4f7f\u7528\u8be5\u547d\u4ee4\u3002<\/p>\n<p>$ ip route show<\/p>\n<p>\u8f93\u51fa\u7684\u7ed3\u679c\u5305\u542bDestination\u3001Gateway\u3001Genmask\u3001Flags\u3001Metric\u4ee5\u53caRef\u7b49\u4fe1\u606f\uff0c\u4e0eroute\u547d\u4ee4\u7684\u8f93\u51fa\u7ed3\u679c\u76f8\u540c\u3002<\/p>\n<p>\u4e09\u3001\u67e5\u770b\u8def\u7531\u7f13\u5b58\u8868<\/p>\n<p>1. \u4f7f\u7528route\u547d\u4ee4<\/p>\n<p>route\u547d\u4ee4\u53ef\u4ee5\u4f7f\u7528\u201ccache\u201d\u9009\u9879\u6765\u6253\u5370\u7f13\u5b58\u8def\u7531\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p>$ route -Cn<\/p>\n<p>\u8f93\u51fa\u7684\u7ed3\u679c\u5305\u542bDestination\u3001Gateway\u3001Genmask\u3001Flags\u3001RefCount\u4ee5\u53caUse\u6570\u3002<\/p>\n<p>2. \u4f7f\u7528ip\u547d\u4ee4<\/p>\n<p>ip\u547d\u4ee4\u53ef\u4ee5\u4f7f\u7528\u201cneighbour\u201d\u9009\u9879\u6765\u6253\u5370\u4e3b\u673a\u5df2\u77e5\u7684\u90bb\u5c45\u4fe1\u606f\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p>$ ip neighbour show<\/p>\n<p>\u8f93\u51fa\u7684\u7ed3\u679c\u5305\u542bIP\u5730\u5740\u3001MAC\u5730\u5740\u3001flag\u7b49\u4fe1\u606f\u3002<\/p>\n<p>\u53e6\u5916\uff0cip\u547d\u4ee4\u8fd8\u53ef\u4ee5\u4f7f\u7528\u201croute\u201d\u9009\u9879\u6765\u6253\u5370\u8def\u7531\u7f13\u5b58\u8868\u4fe1\u606f\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p>$ ip route show cache<\/p>\n<p>\u8f93\u51fa\u7684\u7ed3\u679c\u5305\u542bDestination\u3001Gateway\u3001Genmask\u3001Flgas\u3001Ref\u7b49\u4fe1\u606f\u3002<\/p>\n<p>\u56db\u3001\u6dfb\u52a0\u3001\u4fee\u6539\u548c\u5220\u9664\u8def\u7531\u89c4\u5219<\/p>\n<p>1. \u6dfb\u52a0\u8def\u7531\u89c4\u5219<\/p>\n<p>\u5728Linux\u4e0b\uff0c\u6dfb\u52a0\u8def\u7531\u89c4\u5219\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4e24\u4e2a:\u4f7f\u7528route\u547d\u4ee4\u548c\u4f7f\u7528ip\u547d\u4ee4\u3002<\/p>\n<p>\u4f7f\u7528route\u547d\u4ee4\u6dfb\u52a0\u8def\u7531\u89c4\u5219\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>$ route add -net 192.168.0.0\/26 gw 192.168.1.1 dev eth0<\/p>\n<p>\u4f7f\u7528ip\u547d\u4ee4\u6dfb\u52a0\u8def\u7531\u89c4\u5219\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>$ ip route add 192.168.0.0\/26 via 192.168.1.1 dev eth0<\/p>\n<p>\u5176\u4e2d\uff0c192.168.0.0\/26\u662f\u9700\u8981\u6dfb\u52a0\u7684\u76ee\u6807\u5730\u5740\u6bb5\uff0c192.168.1.1\u662f\u7f51\u5173\u5730\u5740\uff0ceth0\u662f\u8be5\u8def\u7531\u89c4\u5219\u5bf9\u5e94\u7684\u7f51\u7edc\u63a5\u53e3\u3002<\/p>\n<p>2. \u4fee\u6539\u8def\u7531\u89c4\u5219<\/p>\n<p>\u4f7f\u7528route\u547d\u4ee4\u4fee\u6539\u8def\u7531\u89c4\u5219\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>$ route change -net 192.168.0.0\/26 gw 192.168.1.2 dev eth0<\/p>\n<p>\u4f7f\u7528ip\u547d\u4ee4\u4fee\u6539\u8def\u7531\u89c4\u5219\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>$ ip route change 192.168.0.0\/26 via 192.168.1.2 dev eth0<\/p>\n<p>\u5176\u4e2d\uff0c192.168.1.2\u662f\u65b0\u7684\u7f51\u5173\u5730\u5740\u3002<\/p>\n<p>3. \u5220\u9664\u8def\u7531\u89c4\u5219<\/p>\n<p>\u4f7f\u7528route\u547d\u4ee4\u5220\u9664\u8def\u7531\u89c4\u5219\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>$ route del -net 192.168.0.0\/26 gw 192.168.1.1 dev eth0<\/p>\n<p>\u4f7f\u7528ip\u547d\u4ee4\u5220\u9664\u8def\u7531\u89c4\u5219\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>$ ip route delete 192.168.0.0\/26 via 192.168.1.1 dev eth0<\/p>\n<p>\u4e94\u3001<\/p>\n<p>Linux\u4e0b\u67e5\u770b\u8def\u7531\u8868\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u4e0d\u540c\u7684\u547d\u4ee4\u3002\u5728\u7f51\u7edc\u7ba1\u7406\u4e2d\uff0c\u6211\u4eec\u4e0d\u4ec5\u9700\u8981\u4e86\u89e3\u8def\u7531\u8868\u662f\u4ec0\u4e48\uff0c\u8fd8\u9700\u8981\u77e5\u9053\u5982\u4f55\u67e5\u770b\u548c\u914d\u7f6e\u5b83\u3002\u672c\u6587\u4ecb\u7ecd\u4e86Linux\u4e0b\u67e5\u770b\u8def\u7531\u8868\u7684\u65b9\u6cd5\u5e76\u4ecb\u7ecd\u4e86\u8def\u7531\u8868\u7684\u6dfb\u52a0\u3001\u4fee\u6539\u548c\u5220\u9664\uff0c\u5e0c\u671b\u80fd\u591f\u5bf9\u7f51\u7edc\u7ba1\u7406\u8005\u63d0\u4f9b\u4e00\u4e9b\u5e2e\u52a9\u3002<\/p>\n<p><strong>\u76f8\u5173\u95ee\u9898\u62d3\u5c55\u9605\u8bfb\uff1a<\/strong><\/p>\n<ul>\n<li>linux \u67e5\u770b\u5f53\u524d\u7684\u7f51\u7edc\u914d\u7f6e<\/li>\n<\/ul>\n<h3>linux \u67e5\u770b\u5f53\u524d\u7684\u7f51\u7edc\u914d\u7f6e<\/h3>\n<p>linux \u67e5\u770b\u5f53\u524d\u7684\u7f51\u7edc\u914d\u7f6e\u547d\u4ee4\u683c\u5f0f\uff1aifconfig \u3010interface\u3011 \u3010options\u3011address\u3002<\/p>\n<p>ifconfig\u547d\u4ee4\u7528\u4e8e\u8bbe\u7f6e\u6216\u67e5\u770b\u7f51\u7edc\u914d\u7f6e\uff0c\u5305\u62ecIP\u5730\u5740\u3001\u7f51\u7edc\u63a9\u7801\u3001\u5e7f\u64ad\u5730\u5740\u641c\u6252\u9675\u7b49\u3002\u5b83\u662flinux\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528\u9891\u7387\u66f4\u9ad8\u7684\u5173\u4e8e\u7f51\u7edc\u65b9\u9762\u7684\u547d\u4ee4\u3002<\/p>\n<p>\u4e3b\u8981\u53c2\u6b64\u94fe\u6570\uff1ainterface\uff1a\u7f51\u4e16\u621a\u7edc\u63a5\u53e3\u540d\uff1bup\uff1a\u6253\u5f00\u7f51\u7edc\u63a5\u53e3\uff1bdown\uff1a\u5173\u95ed\u7f51\u7edc\u63a5\u53e3\uff1bbroadcast\uff1a\u8bbe\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684\u5e7f\u64ad\u5730\u5740\uff1bnetmask\uff1a\u8bbe\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684\u5b50\u7f51\u63a9\u7801\uff1baddress\uff1a\u8bbe\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684IPv4\u5730\u5740\uff1badd\uff1a\u7ed9\u6307\u5b9a\u7f51\u7edc\u63a5\u53e3\u914d\u7f6eIPv6\u5730\u5740\uff1bdel\uff1a\u5220\u9664\u6307\u5b9a\u7f51\u7edc\u63a5\u53e3\u7684IPv6\u5730\u5740\u3002<\/p>\n<p>1\u3001\u67e5\u770b\u591a\u4e2a\u7f51\u7edc\u63a5\u53e3\u65b9\u6cd5\uff1a<\/p>\n<p>2\u3001\u67e5\u770b\u672c\u673a\u7684\u8def\u7531\u8868, route\u547d\u4ee4\uff0c\u52a0\u4e0a-n\u53c2\u6570\u663e\u793a\u6570\u5b57\u5730\u5740\u3002<\/p>\n<p>3\u3001\u67e5\u770b\u672c\u673aARP\u7f13\u5b58\u8868\uff0c arp \u547d\u4ee4 &nbsp;\u53c2\u6570\u5217\u8868\u4e2d -a \u5217\u51fa\u6240\u6709\u6761\u76ee\uff0c -n\u663e\u793a\u6570\u5b57\u5730\u5740\uff1a&nbsp;&nbsp;<\/p>\n<p>4\u3001\u67e5\u770b\u7f51\u7edc\u8fde\u63a5\u4fe1\u606f \u662fnetstat\u547d\u4ee4\uff1a&nbsp;<\/p>\n<p>linux \u67e5\u770b\u5f53\u524d\u7684\u7f51\u7edc\u914d\u7f6e<\/p>\n<p>1\u3001\u6267\u884c ifconfig\u547d\u4ee4\uff0c\u7ed3\u679c\u5982\u4e0b\u53ef\u4ee5\u67e5\u770b\u5230ip\u3001mac\u5730\u5740\u7b49\u76f8\u5173\u7f51\u7edc\u914d\u7f6e<\/p>\n<p>2\uff0c \u6267\u884c vi \/etc\/sysconfig\/network-scripts\/ifcfg-eth0\uff0c\u8bbf\u95eeLinux\u4e2d\u7f51\u7edc\u914d\u7f6e\u6587\u4ef6\uff0c\u7ed3\u679c\u5982\u4e0b<\/p>\n<p>\u914d\u7f6e\u8bf4\u660e<\/p>\n<p>DEVICE=eth0\u7f51\u5361\u7eaf\u7edd\u8bbe\u5907\u540d\uff0ceth0\u8868\u793a\u4e4b\u4e00\u5f20\u7f51\u5361<\/p>\n<p>BOOTPROTO=none\u662f\u5426\u81ea\u52a8\u83b7\u53d6IP\uff08\u76ef\u4f8dnone\u3001static\u3001dhcp\uff09\uff0c\u5f53\u503c\u4e3adhcp\u65f6\uff0c\u53ea\u9700\u914d\u7f6e\u4e0a\u8ff0\u4f8b\u5b50\u4e2d\u7684\u90a3\u51e0\u9879\u5c31\u53ef\u4ee5\u8054\u7f51<\/p>\n<p>HWADDR=00:0C:29:11:30:39MAC\u5730\u5740<\/p>\n<p>NM_CONTROLLED=yes\u662f\u5426\u53ef\u4ee5\u7531Network Manager\u56fe\u5f62\u7ba1\u7406\u5de5\u5177\u6258\u7ba1<\/p>\n<p>ONBOOT=yes\u662f\u5426\u968f\u7f51\u7edc\u670d\u52a1\u542f\u52a8\u5f53\u524d\u7f51\u5361\u751f\u6548\uff08\u5728CentOS 6 \u4ee5\u4e0a\u7684\u7248\u672c\u4e2dONBOOT\u662f\u9ed8\u8ba4\u5173\u95ed\u7684\u3002\uff09<\/p>\n<p>TYPE=Ethernet\u7f51\u7edc\u7c7b\u578b\uff0c\u8fd9\u91cc\u4e3a\u4ee5\u592a\u7f51<\/p>\n<p>UUID=5ab36190-a5df-4bf1-94d8-6c126afd05f1\u552f\u505a\u5219\u59ff\u4e00\u8bc6\u522b\u7801<\/p>\n<p>IPADDR=192.168.0.200IP\u5730\u5740<\/p>\n<p>NETMASK=255.255.255.0\u5b50\u7f51\u63a9\u7801<\/p>\n<p>GATEWAY=192.168.0.1\u7f51\u5173<\/p>\n<p>DNS1=202.106.0.20DNS<\/p>\n<p>IPV6INIT=noIPv6\u662f\u5426\u542f\u7528\uff0c\u8fd9\u91cc\u8bbe\u7f6e\u4e3a\u4e0d\u542f\u7528<\/p>\n<p>USERCTL=no\u662f\u5426\u5141\u8bb8\u975eroot\u7528\u6237\u63a7\u5236\u6b64\u7f51\u5361\uff0c\u8fd9\u91cc\u4e3a\u4e0d\u5141\u8bb8<\/p>\n<p>linux \u67e5\u770b\u5f53\u524d\u7684\u7f51\u7edc\u914d\u7f6e\u547d\u4ee4\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>ifconfig \u3010interface\u3011 \u3010options\u3011address\u3002<\/p>\n<p>ifconfig\u547d\u4ee4\u7684\u7ed3\u679c\uff1a<\/p>\n<p>thLink encap:Ethernet&nbsp; HWaddr 00:0C:29:11:30:39&nbsp;&nbsp;<\/p>\n<p>inet addr:192.168.134.129&nbsp; Bcast:192.168.134.255&nbsp; Mask:255.255.255.0<\/p>\n<p>inet6 addr: fe80::20c:29ff:fe11:3039\/64 Scope:Link<\/p>\n<p>UP BROADCAST RUNNING MULTICAST&nbsp; MTU:1500&nbsp; Metric:1<\/p>\n<p>RX packets:19731 errors:0 dropped:0 overruns:0 frame:0<\/p>\n<p>TX packets:502 errors:0 dropped:0 overruns:0 carrier:0<\/p>\n<p>collisions:0 txqueuelen:1000&nbsp;<\/p>\n<p>RX bytes:(1.1 MiB)&nbsp; TX bytes:58905 (57.5 KiB)<\/p>\n<p>loLink encap:Local Loopback&nbsp;&nbsp;<\/p>\n<p>inet addr:127.0.0.1&nbsp; Mask:255.0.0.0<\/p>\n<p>inet6 addr: ::1\/128 Scope:Host<\/p>\n<p>UP LOOPBACK RUNNING&nbsp; MTU:Metric:1<\/p>\n<p>RX packets:0 errors:0 dropped:0 overruns:0 frame:0<\/p>\n<p>TX packets:0 errors:0 dropped:0 overruns:0 carrier:0<\/p>\n<p>collisions:0 txqueuelen:0&nbsp;<\/p>\n<p>RX bytes:0 (0.0 b)&nbsp; TX bytes:0 (0.0 b)<\/p>\n<p>\u6269\u5c55\u8d44\u6599\uff1a<\/p>\n<p>ifconfig\u547d\u4ee4\u7528\u4e8e\u8bbe\u7f6e\u6216\u67e5\u770b\u68ee\u65cf\u7f51\u7edc\u914d\u7f6e\uff0c\u5305\u62ecIP\u5730\u5740\u3001\u7f51\u7edc\u63a9\u679d\u6625\u6a21\u7801\u3001\u5e7f\u64ad\u5730\u5740\u7b49\uff0c\u5b83\u662flinux\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528\u9891\u7387\u66f4\u9ad8\u7684\u5173\u4e8e\u7f51\u7edc\u65b9\u9762\u7684\u547d\u4ee4\u3002<\/p>\n<p>\u4e3b\u8981\u53c2\u6570\uff1a<\/p>\n<p>interface\u7f51\u7edc\u63a5\u53e3\u540d\uff1bup\u6253\u5f00\u7f51\u7edc\u63a5\u53e3\uff1bdown\u5173\u95ed\u7f51\u7edc\u63a5\u53e3\uff1bbroadcast\u8bbe\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684\u5e7f\u64ad\u5730\u5740\uff1bnetmask\u8bbe\u7f6e\u7f51\u7edc\u63a5\u53e3\u731b\u7f13\u7684\u5b50\u7f51\u63a9\u7801\uff1baddress\u8bbe\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684IPv4\u5730\u5740\uff1badd\u7ed9\u6307\u5b9a\u7f51\u7edc\u63a5\u53e3\u914d\u7f6eIPv6\u5730\u5740\uff1bdel\u5220\u9664\u6307\u5b9a\u7f51\u7edc\u63a5\u53e3\u7684IPv6\u5730\u5740\u3002<\/p>\n<p>1.\u67e5\u770bIP\u3001\u63a9\u7801<\/p>\n<p>ifconfig<\/p>\n<p>2.\u67e5\u770b\u8def\u96f9\u8f6e\u7531\u548c\u7ad6\u76ae\u7f51\u5173\u6e90\u7ea4\u4fe1<\/p>\n<p>netstat -r <\/p>\n<p>3.\u67e5\u770b\u7aef\u53e3<\/p>\n<p>netstat -an<\/p>\n<p>4.DNS\u670d\u52a1\u5668\u67e5\u8be2<\/p>\n<p>more \/etc\/resolv.conf<\/p>\n<p>\u63a5\u53e3\u914d\u7f6e\uff1aifconfig eth0<\/p>\n<p>\u5173\u4e8elinux \u5982\u4f55\u770b\u8def\u7531\u8868\u7684\u4ecb\u7ecd\u5230\u6b64\u5c31\u7ed3\u675f\u4e86\uff0c\u4e0d\u77e5\u9053\u4f60\u4ece\u4e2d\u627e\u5230\u4f60\u9700\u8981\u7684\u4fe1\u606f\u4e86\u5417 \uff1f\u5982\u679c\u4f60\u8fd8\u60f3\u4e86\u89e3\u66f4\u591a\u8fd9\u65b9\u9762\u7684\u4fe1\u606f\uff0c\u8bb0\u5f97\u6536\u85cf\u5173\u6ce8\u672c\u7ad9\u3002<\/p>\n<p><a href=\"http:https:\/\/idc.net\/\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\u9996\u9009\u540e\u6d6a\u4e91\uff0c2H2G\u9996\u670810\u5143\u5f00\u901a\u3002<br \/>\u540e\u6d6a\u4e91\uff08www.IDC.Net\uff09\u63d0\u4f9b\u7b80\u5355\u597d\u7528\uff0c\u4ef7\u683c\u539a\u9053\u7684\u9999\u6e2f\/\u7f8e\u56fd\u4e91\u670d\u52a1\u5668\u548c\u72ec\u7acb\u670d\u52a1\u5668\u3002IDC+ISP+ICP\u8d44\u8d28\u3002ARIN\u548cAPNIC\u4f1a\u5458\u3002\u6210\u719f\u6280\u672f\u56e2\u961f15\u5e74\u884c\u4e1a\u7ecf\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u4f5c\u4e3a\u4e00\u6b3e\u5e7f\u6cdb\u5e94\u7528\u4e8e\u670d\u52a1\u5668\u548c\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u7684\u5f00\u6e90\u7cfb\u7edf\uff0c\u5176\u7f51\u7edc\u914d\u7f6e\u548c\u7ba1\u7406\u4e00\u76f4\u5907\u53d7\u5173\u6ce8\u3002\u5728\u7ba1\u7406\u7f51\u7edc\u65f6\uff0c\u4e86\u89e3\u8def [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-133262","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/133262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=133262"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/133262\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=133262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=133262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=133262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}