{"id":474,"date":"2025-10-22T09:58:34","date_gmt":"2025-10-22T01:58:34","guid":{"rendered":"https:\/\/www.youvii.site\/?p=474"},"modified":"2025-10-22T09:58:34","modified_gmt":"2025-10-22T01:58:34","slug":"73dhcpv4gaojishiyan","status":"publish","type":"post","link":"https:\/\/www.youvii.site\/index.php\/archives\/73dhcpv4gaojishiyan","title":{"rendered":"7.3DHCPv4\u9ad8\u7ea7\u5b9e\u9a8c"},"content":{"rendered":"<h1>7.3 DHCPv4\u9ad8\u7ea7\u5b9e\u9a8c<\/h1>\n<p>\u9879\u76ee\u62d3\u6251\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/22\/68f8357e2d4c3.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741671539082-b7ea2cdb-5d4e-4ff9-b808-ad63bbb29031.png\" \/><\/p>\n<p>\u9879\u76ee\u9700\u6c42\uff1a<\/p>\n<p>1\u3001\u67d0\u516c\u53f8\u56e0\u4e1a\u52a1\u9700\u8981\uff0c\u4e3a\u5404\u4e2a\u90e8\u95e8\u52a8\u6001\u5206\u914dIP\u5730\u5740\uff0cPC1\u5230PC4\u5206\u522b\u662f\u5c5e\u4e8evlan10-vlan40\uff0c\u9700\u8981\u5229\u7528\u51fa\u53e3\u7684\u8def\u7531\u5668\u505aDHCP\u670d\u52a1\u5668\uff0c\u8bf7\u5408\u7406\u914d\u7f6e\u5e76\u5b9e\u73b0\u52a8\u6001\u5206\u914dIP\u5730\u5740\u7684\u76ee\u7684<\/p>\n<p>2\u3001\u6240\u6709\u7f51\u7edc\u8bbe\u5907\u914d\u7f6eenable\u5bc6\u7801\u3001console\u767b\u9646\u5bc6\u7801\u3001ssh\u767b\u9646\u3001DNS\u7981\u6b62\u67e5\u8be2\u3001\u9632\u63a7\u5236\u53f0\u4e2d\u65ad\u53ca\u5f53\u524d\u65f6\u95f4\u914d\u7f6e\u3002<\/p>\n<p>\u9879\u76ee\u5b9e\u65bd\uff1a<\/p>\n<p>S1\uff1a<\/p>\n<p>en<\/p>\n<p>conf t<\/p>\n<p>hostname S1<\/p>\n<p>en sec cisco<\/p>\n<p>line con 0<\/p>\n<p>pass cisco<\/p>\n<p>logging sy<\/p>\n<p>login <\/p>\n<p>exi<\/p>\n<p>clock timezone now 8<\/p>\n<p>exi<\/p>\n<p>clock set 9:00:00 7 oct 2021<\/p>\n<p>en<\/p>\n<p>conf t<\/p>\n<p>no ip domain-name<\/p>\n<p>ip domain-name cjgy.com<\/p>\n<p>crypto key generate rsa general-keys modulus 1024<\/p>\n<p>user admin sec class<\/p>\n<p>line vty 0 15<\/p>\n<p>transport input ssh<\/p>\n<p>login local<\/p>\n<p>exi<\/p>\n<p>vlan 10<\/p>\n<p>vlan 20<\/p>\n<p>vlan 30<\/p>\n<p>vlan 40<\/p>\n<p>exi<\/p>\n<p>int range f0\/1-3<\/p>\n<p>sw mo tr<\/p>\n<p>exi<\/p>\n<p>S2:<\/p>\n<p>en<\/p>\n<p>conf t<\/p>\n<p>hostname S2<\/p>\n<p>en sec cisco<\/p>\n<p>line con 0<\/p>\n<p>pass cisco<\/p>\n<p>logging sy<\/p>\n<p>login <\/p>\n<p>exi<\/p>\n<p>clock timezone now 8<\/p>\n<p>exi<\/p>\n<p>clock set 9:00:00 7 oct 2021<\/p>\n<p>en<\/p>\n<p>conf t<\/p>\n<p>no ip domain-name<\/p>\n<p>ip domain-name cjgy.com<\/p>\n<p>crypto key generate rsa general-keys modulus 1024<\/p>\n<p>user admin sec class<\/p>\n<p>line vty 0 15<\/p>\n<p>transport input ssh<\/p>\n<p>login local<\/p>\n<p>exi<\/p>\n<p>VLAN 10<\/p>\n<p>VLAN 20<\/p>\n<p>exi <\/p>\n<p>int f0\/1<\/p>\n<p>sw mo ac<\/p>\n<p>sw ac vl 10<\/p>\n<p>exi<\/p>\n<p>int f0\/2<\/p>\n<p>sw mo ac<\/p>\n<p>sw ac vl 20<\/p>\n<p>exi<\/p>\n<p>int f0\/3<\/p>\n<p>sw mo tr<\/p>\n<p>exi<\/p>\n<p>S3:<\/p>\n<p>en<\/p>\n<p>conf t<\/p>\n<p>hostname S3<\/p>\n<p>en sec cisco<\/p>\n<p>line con 0<\/p>\n<p>pass cisco<\/p>\n<p>logging sy<\/p>\n<p>login <\/p>\n<p>exi<\/p>\n<p>clock timezone now 8<\/p>\n<p>exi<\/p>\n<p>clock set 9:00:00 7 oct 2021<\/p>\n<p>en<\/p>\n<p>conf t<\/p>\n<p>no ip domain-name<\/p>\n<p>ip domain-name cjgy.com<\/p>\n<p>crypto key generate rsa general-keys modulus 1024<\/p>\n<p>user admin sec class<\/p>\n<p>line vty 0 15<\/p>\n<p>transport input ssh<\/p>\n<p>login local<\/p>\n<p>exi<\/p>\n<p>VLAN 30<\/p>\n<p>VLAN 40<\/p>\n<p>exi <\/p>\n<p>int f0\/1<\/p>\n<p>sw mo ac<\/p>\n<p>sw ac vl 30<\/p>\n<p>exi<\/p>\n<p>int f0\/2<\/p>\n<p>sw mo ac<\/p>\n<p>sw ac vl 40<\/p>\n<p>exi<\/p>\n<p>int f0\/3<\/p>\n<p>sw mo tr<\/p>\n<p>exi<\/p>\n<p>R1:<\/p>\n<p>en<\/p>\n<p>conf t<\/p>\n<p>hostname R1<\/p>\n<p>en sec cisco<\/p>\n<p>line con 0<\/p>\n<p>pass cisco<\/p>\n<p>logging sy<\/p>\n<p>login <\/p>\n<p>exi<\/p>\n<p>clock timezone now 8<\/p>\n<p>exi<\/p>\n<p>clock set 9:00:00 7 oct 2021<\/p>\n<p>en<\/p>\n<p>conf t<\/p>\n<p>no ip domain-name<\/p>\n<p>ip domain-name cjgy.com<\/p>\n<p>crypto key generate rsa general-keys modulus 1024<\/p>\n<p>user admin sec class<\/p>\n<p>line vty 0 15<\/p>\n<p>transport input ssh<\/p>\n<p>login local<\/p>\n<p>exi<\/p>\n<p>int g0\/0.10<\/p>\n<p>en do 10<\/p>\n<p>ip add 192.168.10.254 255.255.255.0 <\/p>\n<p>exi<\/p>\n<p>int g0\/0.20<\/p>\n<p>en do 20<\/p>\n<p>ip add 192.168.20.254 255.255.255.0 <\/p>\n<p>exi<\/p>\n<p>int g0\/0.30<\/p>\n<p>en do 30<\/p>\n<p>ip add 192.168.30.254 255.255.255.0 <\/p>\n<p>exi<\/p>\n<p>int g0\/0.40<\/p>\n<p>en do 40<\/p>\n<p>ip add 192.168.40.254 255.255.255.0 <\/p>\n<p>exi<\/p>\n<p>int g0\/0<\/p>\n<p>no sh<\/p>\n<p>exi<\/p>\n<p>ip dhcp ex 192.168.10.254<\/p>\n<p>ip dhcp ex 192.168.20.254<\/p>\n<p>ip dhcp ex 192.168.30.254<\/p>\n<p>ip dhcp ex 192.168.40.254<\/p>\n<p>ip dhcp pool vlan10<\/p>\n<p>net 192.168.10.0 255.255.255.0<\/p>\n<p>de 192.168.10.254<\/p>\n<p>dns 192.168.10.254<\/p>\n<p>exi<\/p>\n<p>ip dhcp pool vlan20<\/p>\n<p>net 192.168.20.0 255.255.255.0<\/p>\n<p>de 192.168.20.254<\/p>\n<p>dns 192.168.20.254<\/p>\n<p>exi<\/p>\n<p>ip dhcp pool vlan30<\/p>\n<p>net 192.168.30.0 255.255.255.0<\/p>\n<p>de 192.168.30.254<\/p>\n<p>dns 192.168.30.254<\/p>\n<p>exi<\/p>\n<p>ip dhcp pool vlan40<\/p>\n<p>net 192.168.40.0 255.255.255.0<\/p>\n<p>de 192.168.40.254<\/p>\n<p>dns 192.168.40.254<\/p>\n<p>exi<\/p>\n<p>\u5b9e\u9a8c\u9a8c\u8bc1\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/22\/68f83580bf340.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741671539190-354c0f6c-ddf5-42e8-bb15-814552970788.png\" \/><\/p>\n<p>PC Client ssh\u767b\u9646\u5230\u8def\u7531\uff1a<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/22\/68f8358271685.png\" class=\"lazy\" loading=\"lazy\" alt=\"1741671539111-4c753234-c52d-44c1-96c8-5a78d3c45072.png\" \/><\/p>\n<blockquote>\n<p>\u66f4\u65b0: 2025-03-11 13:39:00<br \/>\n\u539f\u6587: <a href=\"https:\/\/www.yuque.com\/yuhui.net\/network\/ni7bv5e6nwwdcnv6\">https:\/\/www.yuque.com\/yuhui.net\/network\/ni7bv5e6nwwdcnv6<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>7.3 DHCPv4\u9ad8\u7ea7\u5b9e\u9a8c \u9879\u76ee\u62d3\u6251\uff1a \u9879\u76ee\u9700\u6c42\uff1a 1\u3001\u67d0\u516c\u53f8\u56e0\u4e1a\u52a1\u9700\u8981\uff0c\u4e3a\u5404\u4e2a\u90e8\u95e8\u52a8\u6001\u5206\u914dIP\u5730\u5740\uff0cPC1\u5230PC4\u5206\u522b\u662f\u5c5e\u4e8evlan10-vlan40\uff0c\u9700\u8981\u5229\u7528\u51fa\u53e3\u7684\u8def\u7531\u5668\u505aDHCP\u670d\u52a1\u5668\uff0c\u8bf7\u5408\u7406\u914d\u7f6e\u5e76\u5b9e\u73b0\u52a8\u6001\u5206\u914dIP\u5730\u5740\u7684\u76ee\u7684 2\u3001\u6240\u6709\u7f51\u7edc\u8bbe\u5907\u914d\u7f6eenable\u5bc6\u7801\u3001console\u767b\u9646\u5bc6\u7801\u3001ssh\u767b\u9646\u3001DNS\u7981\u6b62\u67e5\u8be2\u3001\u9632\u63a7\u5236\u53f0\u4e2d\u65ad\u53ca\u5f53\u524d\u65f6\u95f4\u914d\u7f6e\u3002 \u9879\u76ee\u5b9e\u65bd\uff1a S1\uff1a en conf t hos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61,3],"tags":[79,85],"class_list":["post-474","post","type-post","status-publish","format-standard","hentry","category-ciscoluyouyujiaohuan","category-interface","tag-shiyan","tag-cisco"],"_links":{"self":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts\/474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/comments?post=474"}],"version-history":[{"count":0,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts\/474\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/media?parent=474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/categories?post=474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/tags?post=474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}