{"id":137,"date":"2010-10-26T10:56:06","date_gmt":"2010-10-26T10:56:06","guid":{"rendered":"3988c7f88ebcb58c6ce932b957b6f332"},"modified":"2010-10-26T10:56:06","modified_gmt":"2010-10-26T10:56:06","slug":"","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/137","title":{"rendered":"Linux\u7f51\u7edc\u914d\u7f6e"},"content":{"rendered":"<p>ifconfig \u914d\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684\u5de5\u5177\u4ecb\u7ecd\uff1b<\/p>\n<p>ifconfig \u662f\u4e00\u4e2a\u7528\u6765\u67e5\u770b\u3001\u914d\u7f6e\u3001\u542f\u7528\u6216\u7981\u7528\u7f51\u7edc\u63a5\u53e3\u7684\u5de5\u5177\uff0c\u8fd9\u4e2a\u5de5\u5177\u6781\u4e3a\u5e38\u7528\u7684\u3002\u6bd4\u5982\u6211\u4eec\u53ef\u4ee5\u7528\u8fd9\u4e2a\u5de5\u5177\u6765\u4e34\u65f6\u6027\u7684\u914d\u7f6e\u7f51\u5361\u7684IP\u5730\u5740\u3001\u63a9\u7801\u3001\u5e7f\u64ad\u5730\u5740\u3001\u7f51\u5173\u7b49\u3002 \u4e5f\u53ef\u4ee5\u628a\u5b83\u5199\u5165\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff08\u6bd4\u5982\/etc\/rc.d\/rc.local)\uff0c\u8fd9\u6837\u7cfb\u7edf\u5f15\u5bfc\u540e\uff0c\u4f1a\u8bfb\u53d6\u8fd9\u4e2a\u6587\u4ef6\uff0c\u4e3a\u7f51\u5361\u8bbe\u7f6eIP\u5730\u5740\uff1b\u4e0d\u8fc7\u8fd9\u6837\u505a\u76ee\u524d\u770b\u6765\u6ca1\u6709 \u592a\u5927\u7684\u5fc5\u8981\u3002\u4e3b\u8981\u662f\u5404\u4e2a\u53d1\u884c\u7248\u672c\u90fd\u6709\u81ea\u5df1\u7684\u914d\u7f6e\u5de5\u5177\uff0c\u65e0\u8bba\u5982\u4f55\u4e5f\u80fd\u628a\u4e3b\u673a\u52a0\u5165\u5230\u7f51\u7edc\u4e2d\uff1b<\/p>\n<p>\u4e0b\u9762\u6211\u4eec\u770b\u770bifconfig \u7528\u6cd5\uff1b<\/p>\n<p>ifconfig \u67e5\u770b\u7f51\u7edc\u63a5\u53e3\u72b6\u6001\uff1b<\/p>\n<p>ifconfig \u5982\u679c\u4e0d\u63a5\u4efb\u4f55\u53c2\u6570\uff0c\u5c31\u4f1a\u8f93\u51fa\u5f53\u524d\u7f51\u7edc\u63a5\u53e3\u7684\u60c5\u51b5\uff1b<\/p>\n<p>[root@localhost ~]# ifconfigeth0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Link encap:Ethernet&nbsp; HWaddr 00:C0:9F:94:78:0E&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; inet addr:192.168.1.88&nbsp; Bcast:192.168.1.255&nbsp; Mask:255.255.255.0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; inet6 addr: fe80::2c0:9fff:fe94:780e\/64 Scope:Link&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; UP BROADCAST RUNNING MULTICAST&nbsp; MTU:1500&nbsp; Metric:1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RX packets:850 errors:0 dropped:0 overruns:0 frame:0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TX packets:628 errors:0 dropped:0 overruns:0 carrier:0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; collisions:0 txqueuelen:1000&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RX bytes:369135 (360.4 KiB)&nbsp; TX bytes:75945 (74.1 KiB)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Interrupt:10 Base address:0x3000lo&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Link encap:Local Loopback&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; inet addr:127.0.0.1&nbsp; Mask:255.0.0.0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; inet6 addr: ::1\/128 Scope:Host&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; UP LOOPBACK RUNNING&nbsp; MTU:16436&nbsp; Metric:1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RX packets:57 errors:0 dropped:0 overruns:0 frame:0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TX packets:57 errors:0 dropped:0 overruns:0 carrier:0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; collisions:0 txqueuelen:0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RX bytes:8121 (7.9 KiB)&nbsp; TX bytes:8121 (7.9 KiB)\u89e3\u8bf4\uff1a<br \/>eth0 \u8868\u793a\u7b2c\u4e00\u5757\u7f51\u5361\uff0c \u5176\u4e2d HWaddr \u8868\u793a\u7f51\u5361\u7684\u7269\u7406\u5730\u5740\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u76ee\u524d\u8fd9\u4e2a\u7f51\u5361\u7684\u7269\u7406\u5730\u5740(MAC\u5730\u5740\uff09\u662f 00:C0:9F:94:78:0E \uff1b inet addr \u7528\u6765\u8868\u793a\u7f51\u5361\u7684IP\u5730\u5740\uff0c\u6b64\u7f51\u5361\u7684 IP\u5730\u5740\u662f 192.168.1.88\uff0c \u5e7f\u64ad\u5730\u5740\uff0c Bcast:192.168.1.255\uff0c\u63a9\u7801\u5730\u5740Mask:255.255.255.0<\/p>\n<p>lo \u662f\u8868\u793a\u4e3b\u673a\u7684\u56de\u574f\u5730\u5740\uff0c\u8fd9\u4e2a\u4e00\u822c\u662f\u7528\u6765\u6d4b\u8bd5\u4e00\u4e2a\u7f51\u7edc\u7a0b\u5e8f\uff0c\u4f46\u53c8\u4e0d\u60f3\u8ba9\u5c40\u57df\u7f51\u6216\u5916\u7f51\u7684\u7528\u6237\u80fd\u591f\u67e5\u770b\uff0c\u53ea\u80fd\u5728\u6b64\u53f0\u4e3b\u673a\u4e0a\u8fd0\u884c\u548c\u67e5\u770b\u6240\u7528\u7684\u7f51\u7edc\u63a5\u53e3\u3002\u6bd4\u5982\u6211\u4eec\u628a HTTPD\u670d\u52a1\u5668\u7684\u6307\u5b9a\u5230\u56de\u574f\u5730\u5740\uff0c\u5728\u6d4f\u89c8\u5668\u8f93\u5165 127.0.0.1 \u5c31\u80fd\u770b\u5230\u4f60\u6240\u67b6WEB\u7f51\u7ad9\u4e86\u3002\u4f46\u53ea\u662f\u60a8\u80fd\u770b\u5f97\u5230\uff0c\u5c40\u57df\u7f51\u7684\u5176\u5b83\u4e3b\u673a\u6216\u7528\u6237\u65e0\u4ece\u77e5\u9053\uff1b<\/p>\n<p>\u5982\u679c\u6211\u4eec\u60f3\u77e5\u9053\u4e3b\u673a\u6240\u6709\u7f51\u7edc\u63a5\u53e3\u7684\u60c5\u51b5\uff0c\u8bf7\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff1b<\/p>\n<p>[root@localhost ~]# ifconfig -a<br \/>\u5982\u679c\u6211\u4eec\u60f3\u67e5\u770b\u67d0\u4e2a\u7aef\u53e3\uff0c\u6bd4\u5982\u6211\u4eec\u60f3\u67e5\u770beth0 \u7684\u72b6\u6001\uff0c\u5c31\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u65b9\u6cd5\uff1b<\/p>\n<p>[root@localhost ~]# ifconfig eth0<\/p>\n<p>ifconfig \u914d\u7f6e\u7f51\u7edc\u63a5\u53e3\uff1b<\/p>\n<p>ifconfig \u53ef\u4ee5\u7528\u6765\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684IP\u5730\u5740\u3001\u63a9\u7801\u3001\u7f51\u5173\u3001\u7269\u7406\u5730\u5740\u7b49\uff1b\u503c\u5f97\u4e00\u8bf4\u7684\u662f\u7528ifconfig \u4e3a\u7f51\u5361\u6307\u5b9aIP\u5730\u5740\uff0c\u8fd9\u53ea\u662f\u7528\u6765\u8c03\u8bd5\u7f51\u7edc\u7528\u7684\uff0c\u5e76\u4e0d\u4f1a\u66f4\u6539\u7cfb\u7edf\u5173\u4e8e\u7f51\u5361\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u5982\u679c\u60a8\u60f3\u628a\u7f51\u7edc\u63a5\u53e3\u7684IP\u5730\u5740\u56fa\u5b9a\u4e0b\u6765\uff0c\u76ee\u524d\u6709\u4e09\u4e2a\u65b9\u6cd5\uff1a\u4e00\u662f\u901a\u8fc7\u5404\u4e2a \u53d1\u884c\u548c\u7248\u672c\u4e13\u7528\u7684\u5de5\u5177\u6765\u4fee\u6539IP\u5730\u5740\uff1b\u4e8c\u662f\u76f4\u63a5\u4fee\u6539\u7f51\u7edc\u63a5\u53e3\u7684\u914d\u7f6e\u6587\u4ef6\uff1b\u4e09\u662f\u4fee\u6539\u7279\u5b9a\u7684\u6587\u4ef6\uff0c\u52a0\u5165ifconfig \u6307\u4ee4\u6765\u6307\u5b9a\u7f51\u5361\u7684IP\u5730\u5740\uff0c\u6bd4\u5982\u5728redhat\u6216Fedora\u4e2d\uff0c\u628aifconfig \u7684\u8bed\u540d\u5199\u5165\/etc\/rc.d\/rc.local\u6587\u4ef6\u4e2d\uff1b<\/p>\n<p>ifconfig \u914d\u7f6e\u7f51\u7edc\u7aef\u53e3\u7684\u65b9\u6cd5\uff1a<\/p>\n<p>ifconfig \u5de5\u5177\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u6307\u4ee4\u7684\u53c2\u6570\u6765\u8fbe\u5230\u76ee\u7684\u7684\uff0c\u6211\u4eec\u53ea\u8bf4\u6700\u5e38\u7528\u7684\u53c2\u6570\uff1b<\/p>\n<p>ifconfig \u7f51\u7edc\u7aef\u53e3 IP\u5730\u5740 hw &lt;HW&gt; MAC\u5730\u5740 netmask \u63a9\u7801\u5730\u5740 broadcast \u5e7f\u64ad\u5730\u5740 [up\/down]<br \/>\uff0a \u5b9e\u4f8b\u4e00\uff1a<br \/>\u6bd4\u5982\u6211\u4eec\u7528ifconfig \u6765\u8c03\u8bd5 eth0\u7f51\u5361\u7684\u5730\u5740<\/p>\n<p>[root@localhost ~]# ifconfig eth0 down<br \/>[root@localhost ~]# ifconfig eth0 192.168.1.99 broadcast 192.168.1.255 netmask 255.255.255.0<br \/>[root@localhost ~]# ifconfig eth0 up<br \/>[root@localhost ~]# ifconfig eth0 <br \/>eth0 Link encap:Ethernet HWaddr 00:11:00:00:11:11<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; inet addr:192.168.1.99 Bcast:192.168.1.255 Mask:255.255.255.0<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; UP BROADCAST MULTICAST MTU:1500 Metric:1<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RX packets:0 errors:0 dropped:0 overruns:0 frame:0<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TX packets:0 errors:0 dropped:0 overruns:0 carrier:0<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; collisions:0 txqueuelen:1000<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Interrupt:11 Base address:0x3400<br \/>\u6ce8\u89e3\uff1a \u4e0a\u9762\u7684\u4f8b\u5b50\u6211\u4eec\u89e3\u8bf4\u4e00\u4e0b\uff1b<\/p>\n<p>\u7b2c\u4e00\u884c\uff1aifconfig eth0 down \u8868\u793a\u5982\u679ceth0\u662f\u6fc0\u6d3b\u7684\uff0c\u5c31\u628a\u5b83DOWN\u6389\u3002\u6b64\u547d\u4ee4\u7b49\u540c\u4e8e ifdown eth0\uff1b<br \/>\u7b2c\u4e8c\u884c\uff1a\u7528ifconfig \u6765\u914d\u7f6e eth0\u7684IP\u5730\u5740\u3001\u5e7f\u64ad\u5730\u5740\u548c\u7f51\u7edc\u63a9\u7801\uff1b<br \/>\u7b2c\u4e09\u884c\uff1a\u7528ifconfig eth0 up \u6765\u6fc0\u6d3beth0 \uff1b \u6b64\u547d\u4ee4\u7b49\u540c\u4e8e ifup eth0<br \/>\u7b2c\u56db\u884c\uff1a\u7528 ifconfig eth0 \u6765\u67e5\u770b eth0\u7684\u72b6\u6001\uff1b<\/p>\n<p>\u5f53\u7136\u60a8\u4e5f\u53ef\u4ee5\u7528\u76f4\u63a5\u5728\u6307\u4ee4IP\u5730\u5740\u3001\u7f51\u7edc\u63a9\u7801\u3001\u5e7f\u64ad\u5730\u5740\u7684\u540c\u65f6\uff0c\u6fc0\u6d3b\u7f51\u5361\uff1b\u8981\u52a0up\u53c2\u6570\uff1b\u6bd4\u5982\u4e0b\u9762\u7684\u4f8b\u5b50\uff1b<\/p>\n<p>[root@localhost ~]# ifconfig eth0 192.168.1.99 broadcast 192.168.1.255 netmask 255.255.255.0 up<br \/>\uff0a \u5b9e\u4f8b\u4e8c\uff1a\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u8981\u5b66\u4f1a\u8bbe\u7f6e\u7f51\u7edcIP\u5730\u5740\u7684\u540c\u65f6\uff0c\u5b66\u4f1a\u8bbe\u7f6e\u7f51\u5361\u7684\u7269\u7406\u5730\u5740\uff08MAC\u5730\u5740\uff09\uff1b<\/p>\n<p>\u6bd4\u5982\u6211\u4eec\u8bbe\u7f6e\u7f51\u5361eth1\u7684IP\u5730\u5740\u3001\u7f51\u7edc\u63a9\u7801\u3001\u5e7f\u64ad\u5730\u5740\uff0c\u7269\u7406\u5730\u5740\u5e76\u4e14\u6fc0\u6d3b\u5b83\uff1b<\/p>\n<p>[root@localhost ~]# ifconfig eth1 192.168.1.252 hw ether 00:11:00:00:11:11 netmask 255.255.255.0 broadcast 192.168.1.255 up<br \/>\u6216<br \/>[root@localhost ~]# ifconfig eth1 hw ether 00:11:00:00:11:22<br \/>[root@localhost ~]# ifconfig eth1 192.168.1.252 netmask 255.255.255.0 broadcast 192.168.1.255 up<br \/>\u5176\u4e2d hw \u540e\u9762\u6240\u63a5\u7684\u662f\u7f51\u7edc\u63a5\u53e3\u7c7b\u578b\uff0c ether\u8868\u793a\u4e59\u592a\u7f51\uff0c \u540c\u65f6\u4e5f\u652f\u6301 ax25 \u3001ARCnet\u3001netrom\u7b49\uff0c\u8be6\u60c5\u8bf7\u67e5\u770b man ifconfig \uff1b<\/p>\n<p>\u5982\u4f55\u7528ifconfig \u6765\u914d\u7f6e\u865a\u62df\u7f51\u7edc\u63a5\u53e3\uff1b<\/p>\n<p>\u6709\u65f6\u6211\u4eec\u4e3a\u4e86\u6ee1\u8db3\u4e0d\u540c\u7684\u9700\u8981\u8fd8\u9700\u8981\u914d\u7f6e\u865a\u62df\u7f51\u7edc\u63a5\u53e3\uff0c\u6bd4\u5982\u6211\u4eec\u7528\u4e0d\u540c\u7684IP\u5730\u5740\u6765\u67b6\u8fd0\u884c\u591a\u4e2aHTTPD\u670d\u52a1\u5668\uff0c\u5c31\u8981\u7528\u5230\u865a\u62df\u5730\u5740\uff1b\u8fd9\u6837\u5c31\u7701\u5374\u4e86\u540c\u4e00\u4e2aIP\u5730\u5740\uff0c\u5982\u679c\u5f00\u8bbe\u4e24\u4e2a\u7684HTTPD\u670d\u52a1\u5668\u65f6\uff0c\u8981\u6307\u5b9a\u7aef\u53e3\u53f7\u3002<\/p>\n<p>\u865a\u62df\u7f51\u7edc\u63a5\u53e3\u6307\u7684\u662f\u4e3a\u4e00\u4e2a\u7f51\u7edc\u63a5\u53e3\u6307\u5b9a\u591a\u4e2aIP\u5730\u5740\uff0c\u865a\u62df\u63a5\u53e3\u662f\u8fd9\u6837\u7684 eth0:0 \u3001 eth0:1\u3001eth0:2 ... .. eth1N\u3002\u5f53\u7136\u60a8\u4e3aeth1 \u6307\u5b9a\u591a\u4e2aIP\u5730\u5740\uff0c\u4e5f\u5c31\u662f eth1:0\u3001eth1:1\u3001eth1:2 ... ...\u4ee5\u6b64\u7c7b\u63a8\uff1b<\/p>\n<p>\u5176\u5b9e\u7528ifconfig \u4e3a\u4e00\u4e2a\u7f51\u5361\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\uff0c\u5c31\u7528\u524d\u9762\u6211\u4eec\u6240\u8bf4\u7684ifconfig\u7684\u7528\u6cd5\uff0c\u8fd9\u4e2a\u6bd4\u8f83\u7b80\u5355\uff1b\u770b\u4e0b\u9762\u7684\u4f8b\u5b50\uff1b<\/p>\n<p>[root@localhost ~]# ifconfig eth1:0 192.168.1.251 hw ether 00:11:00:00:11:33 netmask 255.255.255.0 broadcast 192.168.1.255 up<br \/>\u6216<br \/>[root@localhost ~]# ifconfig eth1 hw ether 00:11:00:00:11:33<br \/>[root@localhost ~]# ifconfig eth1 192.168.1.251 netmask 255.255.255.0 broadcast 192.168.1.255 up<br \/>\u6ce8\u610f\uff1a\u6307\u5b9a\u65f6\uff0c\u8981\u4e3a\u6bcf\u4e2a\u865a\u62df\u7f51\u5361\u6307\u5b9a\u4e0d\u540c\u7684\u7269\u7406\u5730\u5740\uff1b<\/p>\n<p>\u5728 Redhat\/Fedora \u6216\u4e0eRedhat\/Fedora\u7c7b\u4f3c\u7684\u7cfb\u7edf\uff0c\u60a8\u53ef\u4ee5\u628a\u914d\u7f6e\u7f51\u7edcIP\u5730\u5740\u3001\u5e7f\u64ad\u5730\u5740\u3001\u63a9\u7801\u5730\u5740\u3001\u7269\u7406\u5730\u5740\u4ee5\u53ca\u6fc0\u6d3b\u7f51\u7edc\u63a5\u53e3\u540c\u65f6\u653e\u5728\u4e00\u4e2a\u53e5\u5b50\u4e2d\uff0c\u5199\u5165\/etc\/rc.d\/rc.local\u4e2d\u3002\u6bd4\u5982\u4e0b\u9762\u7684\u4f8b\u5b50\uff1b<\/p>\n<p>ifconfig eth1:0 192.168.1.250 hw ether 00:11:00:00:11:44 netmask 255.255.255.0 broadcast 192.168.1.255 up<br \/>ifconfig eth1:1 192.168.1.249 hw ether 00:11:00:00:11:55 netmask 255.255.255.0 broadcast 192.168.1.255 up<br \/>\u89e3\u8bf4\uff1a\u4e0a\u9762\u662f\u4e3aeth1\u7684\u7f51\u7edc\u63a5\u53e3\uff0c\u8bbe\u7f6e\u4e86\u4e24\u4e2a\u865a\u62df\u63a5\u53e3\uff1b\u6bcf\u4e2a\u63a5\u53e3\u90fd\u6709\u81ea\u5df1\u7684\u7269\u7406\u5730\u5740\u3001IP\u5730\u5740... ...<\/p>\n<p>\u5982\u4f55\u7528ifconfig \u6765\u6fc0\u6d3b\u548c\u7ec8\u6b62\u7f51\u7edc\u63a5\u53e3\u7684\u8fde\u63a5\uff1b<\/p>\n<p>\u6fc0\u6d3b\u548c\u7ec8\u6b62\u7f51\u7edc\u63a5\u53e3\u7684\u7528 ifconfig \u547d\u4ee4\uff0c\u540e\u9762\u63a5\u7f51\u7edc\u63a5\u53e3\uff0c\u7136\u540e\u52a0\u4e0a down\u6216up\u53c2\u6570\uff0c\u5c31\u53ef\u4ee5\u7981\u6b62\u6216\u6fc0\u6d3b\u76f8\u5e94\u7684\u7f51\u7edc\u63a5\u53e3\u4e86\u3002\u5f53\u7136\u4e5f\u53ef\u4ee5\u7528\u4e13\u7528\u5de5\u5177ifup\u548cifdown \u5de5\u5177\uff1b<\/p>\n<p>[root@localhost ~]# ifconfig eth0 down<br \/>[root@localhost ~]# ifconfig eth0 up<br \/>[root@localhost ~]# ifup eth0<br \/>[root@localhost ~]# ifdown eth0<br \/>\u5bf9\u4e8e\u6fc0\u6d3b\u5176\u5b83\u7c7b\u578b\u7684\u7f51\u7edc\u63a5\u53e3\u4e5f\u662f\u5982\u6b64\uff0c\u6bd4\u5982 ppp0\uff0cwlan0\u7b49\uff1b\u4e0d\u8fc7\u53ea\u662f\u5bf9\u6307\u5b9aIP\u7684\u7f51\u5361\u6709\u6548\u3002<\/p>\n<p>\u6ce8\u610f\uff1a\u5bf9DHCP\u81ea\u52a8\u5206\u914d\u7684IP\uff0c\u8fd8\u5f97\u7531\u5404\u4e2a\u53d1\u884c\u7248\u81ea\u5e26\u7684\u7f51\u7edc\u5de5\u5177\u6765\u6fc0\u6d3b\uff1b\u5f53\u7136\u5f97\u5b89\u88c5dhcp\u5ba2\u6237\u7aef\uff1b\u8fd9\u4e2a\u60a8\u6211\u4eec\u5e94\u8be5\u660e\u767d\uff1b<\/p>\n<p>\u6bd4\u5982Redhat\/Fedora<\/p>\n<p>[root@localhost ~]# \/etc\/init.d\/network start<br \/>Slackware \u53d1\u884c\u7248\uff1b<\/p>\n<p>[root@localhost ~]# \/etc\/rc.d\/rc.inet1<\/p>\n<p>Redhat\/Fedora \u7f51\u7edc\u63a5\u53e3\u7684\u914d\u7f6e\u6587\u4ef6\u548c\u7f51\u7edc\u63a5\u53e3\u4e13\u7528\u914d\u7f6e\u5de5\u5177\uff1b<\/p>\n<p>\u5728Redhat\/Fedora \u4e2d\uff0c\u4e0e\u4e59\u592a\u7f51\u5361\u76f8\u5173\u7684\u914d\u7f6e\u6587\u4ef6\u4f4d\u4e8e \/etc\/sysconfig\/network-scripts\u76ee\u5f55\u4e2d\uff0c\u6bd4\u5982 ifcfg-eth0\u3001ifcfg-eth1 .... ....<\/p>\n<p>Redhat\/Fedora \u6216\u7c7b\u4f3c\u8fd9\u6837\u7684\u7cfb\u7edf\uff0c\u7f51\u5361\u7684\u914d\u7f6e\u6587\u4ef6\uff1b<\/p>\n<p>\u6bd4\u5982\u5728Fedora 5.0\u4e2d\uff0cifcfg-eth0 \uff1b<\/p>\n<p>\u5982\u679c\u60a8\u7528DHCP\u670d\u52a1\u5668\u6765\u81ea\u52a8\u83b7\u53d6IP\u7684\uff0c\u4e00\u822c\u60c5\u51b5\u4e0bifcfg-eth0\u7684\u5185\u5bb9\u662f\u7c7b\u4f3c\u4e0b\u9762\u8fd9\u6837\u7684\uff1b<\/p>\n<p>DEVICE=eth0<br \/>ONBOOT=yes<br \/>BOOTPROTO=dhcp<br \/>TYPE=Ethernet<br \/>\u5982\u679c\u60a8\u662f\u6307\u5b9aIP\u7684\uff0c\u4e00\u822c\u5185\u5bb9\u662f\u7c7b\u4f3c\u4e0b\u9762\u7684\uff1b<\/p>\n<p>DEVICE=eth0 \u6ce8\uff1a\u7f51\u7edc\u63a5\u53e3<br \/>ONBOOT=yes \u6ce8\uff1a\u5f00\u673a\u5f15\u5bfc\u65f6\u6fc0\u6d3b<br \/>BOOTPROTO=static \u6ce8\uff1a\u91c7\u7528\u9759\u6001IP\u5730\u5740\uff1b<br \/>IPADDR=192.168.1.238 \u6ce8\uff1aIP\u5730\u5740<br \/>NETMASK=255.255.255.0 \u6ce8\uff1a\u7f51\u7edc\u63a9\u7801\uff1b<br \/>GATEWAY=192.168.1.1 \u6ce8\uff1a\u7f51\u5173\uff1b<br \/>\u4e0b\u9762\u7684\u51e0\u4e2a\u9009\u9879\u4e5f\u53ef\u4ee5\u5229\u7528\uff1b<\/p>\n<p>HOSTNAME=linxsir03 \u6ce8\uff1a\u6307\u5b9a\u4e3b\u673a\u540d\uff1b<br \/>DOMAIN=localdomain \u6ce8\uff1a\u6307\u5b9a\u57df\u540d\uff1b<br \/>HWADDR=00:00:11:22:00:aa \u6ce8\uff1a\u6307\u5b9a\u7f51\u5361\u786c\u4ef6\u5730\u5740 (MAC\u5730\u5740\uff09\uff0c \u4e5f\u53ef\u4ee5\u7701\u7565\uff0c\u4e0d\u8fc7\u8fd9\u5728\u8fd9\u91cc\u6765\u66f4\u6539MAC\u5730\u5740\u4e00\u822c\u662f\u4e0d\u80fd\u751f\u6548\u7684\u3002\u8fd8\u662f\u901a\u8fc7\u524d\u9762\u6240\u8bf4\u7684ifconfig\u7684\u529e\u6cd5\u6765\u66f4\u6539\u5427\uff1b<\/p>\n<p>&nbsp;<\/p>\n<p>Redhat\/Fedora \u6216\u7c7b\u4f3c\u7cfb\u7edf\uff0c \u914d\u7f6e\u7f51\u7edc\u7684\u5de5\u5177\u4ecb\u7ecd \uff1b<\/p>\n<p>\u5728Redhat\u65e9\u671f\u7684\u7248\u672c\u4e2d\uff0c \u6709linuxconf \u3001redhat-config-network \u3001netconfig \u7b49\u5de5\u5177\uff1b<\/p>\n<p>\u5728Redhat\/Fedora \u6700\u65b0\u7684\u7248\u672c\u6709 system-config-network-tui \uff08\u6587\u672c\u6a21\u5f0f\u7684) \u3001system-config-network \uff08\u56fe\u5f62\u6a21\u5f0f\u7684\uff09\uff0cnetconfig\uff08\u6587\u672c\u6a21\u5f0f\u7684\uff09\u3002<\/p>\n<p>\u8fd9\u4e9b\u5de5\u5177\u90fd\u4f1a\u76f4\u63a5\u4fee\u6539Linux\u7cfb\u7edf\u4e2d\u5173\u4e8e\u7f51\u7edc\u63a5\u53e3\u7684\u914d\u7f6e\u6587\u4ef6\uff1b\u8fd9\u662f ifconfig \u6240\u4e0d\u80fd\u6bd4\u7684\uff1b<\/p>\n<p>\u5176\u4e2d redhat-config-network \u548csystem-config-network\u5de5\u5177\u4e0d\u4ec5\u4ec5\u662f\u914d\u7f6e\u7f51\u5361\u7684\u5de5\u5177\uff0c\u8fd8\u6709\u914d\u7f6eISDN\u548c\u666e\u901a\u732b\u3001ADSL\u7684\u5de5\u5177\u3001\u7f51\u7edc\u786c\u4ef6\u7684\u6dfb\u52a0\u3001\u4e3b\u673a\u540d\u5b57\u7684\u914d\u7f6e\u3001DNS\u5404\u5ba2\u6237\u7aef\u7684\u914d\u7f6e\u7b49\u3002\u5176\u5b9e\u662f\u4e00\u4e2a\u5de5\u5177\u7ec4\u7684\u96c6\u6210\uff1b<\/p>\n<p>\u8fd9\u4e9b\u5de5\u5177\u6bd4\u8f83\u7b80\u5355\uff0c\u4ee5root\u6743\u9650\u8fd0\u884c\u547d\u4ee4\u5c31\u80fd\u8c03\u7528\uff0c\u6bd4\u5982\uff1a<\/p>\n<p>[root@localhost ~]# \/usr\/sbin\/system-config-network<br \/>[root@localhost ~]# system-config-network<br \/>\u5982\u679c\u60a8\u8bbe\u7f6e\u4e86\u53ef\u6267\u884c\u547d\u4ee4\u7684\u73af\u5883\u53d8\u91cf\uff0c\u4e0d\u7528\u52a0\u8def\u5f84\u5c31\u53ef\u4ee5\u8fd0\u884c\uff0c\u4f46\u524d\u63d0\u662f\u60a8\u5f97\u5b89\u88c5\u8fd9\u4e2a\u7f51\u7edc\u7ba1\u7406\u5de5\u5177\uff1b<\/p>\n<p>\u4e0d\u8fc7\u503c\u5f97\u4e00\u8bf4\u7684\u662fnetconfig \u5de5\u5177\u662f\u4e00\u4e2a\u5728\u6587\u672c\u6a21\u5f0f\u6bd4\u8f83\u597d\u7684\u5de5\u5177\uff0c\u63a8\u8350\u5927\u5bb6\u4f7f\u7528\uff1b\u7406\u7531\u662f\u8fd9\u4e2a\u5de5\u5177\u5728\u6587\u672c\u6a21\u5f0f\u4e0b\uff0c\u4e5f\u6709\u4e00\u4e2a\u7b80\u5355\u7684\u56fe\u5f62\u754c\u9762\uff1b\u8fd8\u6709\u547d\u4ee4\u6a21\u5f0f\uff1b\u529f\u80fd\u5f3a\u7740\u5462\uff1b<\/p>\n<p>[root@localhost ~]# netconfig -d eth0 \u6ce8\uff1a\u914d\u7f6eeth0<br \/>[root@localhost ~]# netconfig -d eth1 \u6ce8\uff1a\u914d\u7f6eeth1<\/p>\n<p>Redhat\/Fedora\u7cfb\u7edf\u4e2d\u7684netconfig \u7279\u522b\u4ecb\u7ecd\uff1b<\/p>\n<p>netconfig\u8fd9\u4e2a\u5de5\u5177\uff0c\u5728Redhat\/Fedora \u6216\u7c7b\u4f3c\u4e8e\u5b83\u4eec\u7684\u7cfb\u7edf\u4e2d\u90fd\u662f\u5b58\u5728\u7684\uff0c\u8fd9\u4e2a\u5de5\u5177\u6bd4\u8f83\u5f3a\u5927\u3002\u6240\u4ee5\u7279\u522b\u4ecb\u7ecd\u4e00\u4e0b\u3002\u4f46\u5728Slackware\u4e2dnetconfig\u662fTEXT\u6a21\u5f0f\u4e0b\u6709\u4e00\u4e2a\u56fe\u5f62\u6a21\u5f0f\uff0c\u4f46\u4e0d\u80fd\u8c61ifconfig\u4e00\u6837\u7528\u547d\u4ee4\u6765\u64cd\u4f5c\u7f51\u5361\u63a5\u53e3\uff1b<\/p>\n<p>netconfig \u7684\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>[root@localhost ~]# netconfig --help \u6ce8\uff1a\u5e2e\u52a9\uff1b<br \/>&nbsp; --bootproto=(dhcp|bootp|none) Boot protocol to use\uff08<br \/>&nbsp; --gateway=STRING Network gateway\uff08\u6307\u5b9a\u7f51\u5173\uff09<br \/>&nbsp; --ip=STRING IP address\uff08\u6307\u5b9aIP\u5730\u5740\uff09<br \/>&nbsp; --nameserver=STRING Nameserver\uff08\u6307\u5b9aDNS\u5ba2\u6237\u7aef\uff09<br \/>&nbsp; --netmask=STRING Netmask\uff08\u6307\u5b9a\u7f51\u7edc\u63a9\u7801\uff09<br \/>&nbsp; --hostname=STRING Hostname\uff08 \u6307\u5b9a\u4e3b\u673a\u540d\uff09<br \/>&nbsp; --domain=STRING Domain name\uff08\u6307\u5b9a\u57df\u540d\uff09<br \/>&nbsp; -d, --device=STRING Network device \uff08\u6307\u5b9a\u7f51\u7edc\u8bbe\u5907\uff09<br \/>&nbsp; --nodns No DNS lookups \uff08\u6ca1\u6709DNS\u67e5\u8be2\uff09<br \/>&nbsp; --hwaddr=STRING Ethernet hardware address \uff08\u6307\u5b9a\u7f51\u5361\u7684\u7269\u7406\u5730\u5740\uff09<br \/>&nbsp; --description=STRING Description of the device \uff08\u63cf\u8ff0\u6027\u6587\u5b57\uff09<br \/>Help options: (\u5e2e\u52a9\u9009\u9879\uff09<br \/>&nbsp; -?, --help Show this help message<br \/>&nbsp; --usage Display brief usage message<br \/>\u5b9e\u4f8b\u4e00\uff1a\u8bbe\u7f6e\u7f51\u5361\u7684DHCP\u6a21\u5f0f\u81ea\u52a8\u83b7\u5f97IP<\/p>\n<p>[root@localhost ~]# netconfig -d eth0 --bootproto=dhcp<br \/>\u5b9e\u4f8b\u4e00\uff1a\u624b\u52a8\u8bbe\u7f6e\u7f51\u5361\u7684IP\u7b49<\/p>\n<p>[root@localhost ~]# netconfig -d eth0 --ip=192.168.1.33 --netmask=255.255.255.0 --gateway=192.168.1.1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ifconfig \u914d\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684\u5de5\u5177\u4ecb\u7ecd\uff1b<\/p>\n<p>ifconfig \u662f\u4e00\u4e2a\u7528\u6765\u67e5\u770b\u3001\u914d\u7f6e\u3001\u542f\u7528\u6216\u7981\u7528\u7f51\u7edc\u63a5\u53e3\u7684\u5de5\u5177\uff0c\u8fd9\u4e2a\u5de5\u5177\u6781\u4e3a\u5e38\u7528\u7684\u3002\u6bd4\u5982\u6211\u4eec\u53ef\u4ee5\u7528\u8fd9\u4e2a\u5de5\u5177\u6765\u4e34\u65f6\u6027\u7684\u914d\u7f6e\u7f51\u5361\u7684IP\u5730\u5740\u3001\u63a9\u7801\u3001\u5e7f\u64ad\u5730\u5740\u3001\u7f51\u5173\u7b49\u3002 \u4e5f\u53ef\u4ee5\u628a\u5b83\u5199\u5165\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff08\u6bd4\u5982\/etc\/rc.d\/rc.local)\uff0c\u8fd9\u6837\u7cfb\u7edf\u5f15\u5bfc\u540e\uff0c\u4f1a\u8bfb\u53d6\u8fd9\u4e2a\u6587\u4ef6\uff0c\u4e3a\u7f51\u5361\u8bbe\u7f6eIP\u5730\u5740\uff1b\u4e0d\u8fc7\u8fd9\u6837\u505a\u76ee\u524d\u770b\u6765\u6ca1\u6709 \u592a\u5927\u7684\u5fc5\u8981\u3002\u4e3b\u8981\u662f\u5404\u4e2a\u53d1\u884c\u7248\u672c\u90fd\u6709\u81ea\u5df1\u7684\u914d\u7f6e\u5de5\u5177\uff0c\u65e0\u8bba\u5982\u4f55\u4e5f\u80fd\u628a\u4e3b\u673a\u52a0\u5165\u5230\u7f51\u7edc\u4e2d\uff1b<\/p>\n<p>\u4e0b\u9762\u6211\u4eec\u770b\u770bifconfig \u7528\u6cd5\uff1b<\/p>\n<p>ifconfig \u67e5\u770b\u7f51\u7edc\u63a5\u53e3\u72b6\u6001\uff1b<\/p>\n<p>ifconfig \u5982\u679c\u4e0d\u63a5\u4efb\u4f55\u53c2\u6570\uff0c\u5c31\u4f1a\u8f93\u51fa\u5f53\u524d\u7f51\u7edc\u63a5\u53e3\u7684\u60c5\u51b5\uff1b<\/p>\n<p>[root@localhost ~]# ifconfigeth0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Link encap:Ethernet&nbsp; HWaddr 00:C0:9F:94:78:0E&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; inet addr:192.168.1.88&nbsp; Bcast:192.168.1.25...<\/p>\n<p> <a href=\"https:\/\/www.xiaobo.li\/notes\/archives\/137\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[273],"tags":[13],"class_list":["post-137","post","type-post","status-publish","format-standard","hentry","category-article","tag-linux"],"_links":{"self":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/comments?post=137"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/137\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/media?parent=137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/categories?post=137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/tags?post=137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}