{"id":43996,"date":"2024-10-06T12:03:16","date_gmt":"2024-10-06T04:03:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43996\/"},"modified":"2024-10-06T12:03:16","modified_gmt":"2024-10-06T04:03:16","slug":"centos-8-%e4%b8%ad%e9%85%8d%e7%bd%ae-dhcp-%e4%bc%ba%e6%9c%8d%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43996\/","title":{"rendered":"CentOS 8 \u4e2d\u914d\u7f6e DHCP \u4f3a\u670d\u5668"},"content":{"rendered":"

CentOS 8 \u4e2d\u914d\u7f6e DHCP \u4f3a\u670d\u5668<\/h1>\n

\u5728\u7db2\u7d61\u7ba1\u7406\u4e2d\uff0cDHCP\uff08\u52d5\u614b\u4e3b\u6a5f\u914d\u7f6e\u5354\u8b70\uff09\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u6280\u8853\uff0c\u5b83\u80fd\u5920\u81ea\u52d5\u70ba\u7db2\u7d61\u4e2d\u7684\u8a2d\u5099\u5206\u914dIP\u5730\u5740\u53ca\u5176\u4ed6\u7db2\u7d61\u914d\u7f6e\u53c3\u6578\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 8 \u4e2d\u914d\u7f6e DHCP \u4f3a\u670d\u5668\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u5176\u7db2\u7d61\u74b0\u5883\u3002<\/p>\n

\u5b89\u88dd DHCP \u4f3a\u670d\u5668<\/h2>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684 CentOS 8 \u7cfb\u7d71\u5df2\u7d93\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u65b0\u7cfb\u7d71\uff1a<\/p>\n

sudo dnf update<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u5b89\u88dd DHCP \u4f3a\u670d\u5668\u8edf\u4ef6\u5305\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n
sudo dnf install dhcp<\/code><\/pre>\n
\u914d\u7f6e DHCP \u4f3a\u670d\u5668<\/h2>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u7de8\u8f2f DHCP \u4f3a\u670d\u5668\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u8a72\u6587\u4ef6\u4f4d\u65bc \/etc\/dhcp\/dhcpd.conf\u3002\u4f7f\u7528\u60a8\u559c\u6b61\u7684\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b\u8a72\u6587\u4ef6\uff1a<\/p>\n
sudo nano \/etc\/dhcp\/dhcpd.conf<\/code><\/pre>\n
\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u60a8\u9700\u8981\u5b9a\u7fa9 DHCP \u7bc4\u570d\u3001\u7db2\u95dc\u548c DNS \u4f3a\u670d\u5668\u7b49\u53c3\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u914d\u7f6e\u7bc4\u4f8b\uff1a<\/p>\n
subnet 192.168.1.0 netmask 255.255.255.0 {\n    range 192.168.1.10 192.168.1.100;\n    option routers 192.168.1.1;\n    option domain-name-servers 8.8.8.8, 8.8.4.4;\n}<\/code><\/pre>\n
\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u5b50\u7db2\uff08192.168.1.0\uff09\uff0c\u4e26\u8a2d\u7f6e\u4e86\u53ef\u7528\u7684 IP \u5730\u5740\u7bc4\u570d\uff08192.168.1.10 \u5230 192.168.1.100\uff09\u3002\u540c\u6642\uff0c\u6211\u5011\u9084\u6307\u5b9a\u4e86\u8def\u7531\u5668\u7684 IP \u5730\u5740\u548c DNS \u4f3a\u670d\u5668\u3002<\/p>\n
\u555f\u52d5 DHCP \u4f3a\u670d\u5668<\/h2>\n
\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u60a8\u9700\u8981\u555f\u52d5 DHCP \u4f3a\u670d\u5668\u4e26\u8a2d\u7f6e\u5176\u5728\u7cfb\u7d71\u555f\u52d5\u6642\u81ea\u52d5\u555f\u52d5\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u555f\u52d5 DHCP \u4f3a\u670d\u5668\uff1a<\/p>\n
sudo systemctl start dhcpd<\/code><\/pre>\n
\u7136\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8a2d\u7f6e DHCP \u4f3a\u670d\u5668\u5728\u555f\u52d5\u6642\u81ea\u52d5\u555f\u52d5\uff1a<\/p>\n
sudo systemctl enable dhcpd<\/code><\/pre>\n
\u6aa2\u67e5 DHCP \u4f3a\u670d\u5668\u72c0\u614b<\/h2>\n
\u8981\u6aa2\u67e5 DHCP \u4f3a\u670d\u5668\u7684\u904b\u884c\u72c0\u614b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sudo systemctl status dhcpd<\/code><\/pre>\n
\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230 DHCP \u4f3a\u670d\u5668\u6b63\u5728\u904b\u884c\u7684\u6d88\u606f\u3002<\/p>\n
\u9632\u706b\u7246\u8a2d\u7f6e<\/h2>\n
\u78ba\u4fdd\u9632\u706b\u7246\u5141\u8a31 DHCP \u6d41\u91cf\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u958b\u653e DHCP \u7aef\u53e3\uff1a<\/p>\n
sudo firewall-cmd --permanent --add-service=dhcp<\/code><\/pre>\n
\u7136\u5f8c\u91cd\u65b0\u52a0\u8f09\u9632\u706b\u7246\u914d\u7f6e\uff1a<\/p>\n
sudo firewall-cmd --reload<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u5728 CentOS 8 \u4e2d\u914d\u7f6e DHCP \u4f3a\u670d\u5668\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u70ba\u60a8\u7684\u7db2\u7d61\u8a2d\u5099\u5206\u914d IP \u5730\u5740\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7db2\u7d61\u7ba1\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u6e1b\u5c11\u624b\u52d5\u914d\u7f6e\u7684\u932f\u8aa4\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u7db2\u7d61\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 \u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u5728 CentOS 8 \u4e2d\u914d\u7f6e DHCP \u4f3a\u670d\u5668\uff0c\u63d0\u4f9b\u52a8\u6001 IP \u5730\u5740\u5206\u914d\uff0c\u7b80\u5316\u7f51\u7edc\u7ba1\u7406\u4e0e\u8bbe\u5907\u8fde\u63a5\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-43996","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=43996"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43996\/revisions"}],"predecessor-version":[{"id":43997,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43996\/revisions\/43997"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}