题目要求
服务器IspSrv工作任务
1. DHCP
为OutsideCli客户端网络分配地址,地址池范围:81.6.63.110-81.6.63.190/24;
域名解析服务器:按照实际需求配置DNS服务器地址选项;
网关:按照实际需求配置网关地址选项;
项目配置
安装软件包:
代码语言:javascript
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root@Ispsrv:~# apt install isc-dhcp-server -y
配置DHCP文件:
代码语言:javascript
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root@Ispsrv:~# /etc/default/isc-dhcp-server
配置DHCP主配置文件:
代码语言:javascript
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root@Ispsrv:~# vim /etc/dhcp/dhcpd.conf
取消注释修改50-58行配置文件为以下内容
50 subnet 81.6.63.0 netmask 255.255.255.0 { #分配主机的网段
51 range 81.6.63.110 81.6.63.190; #分配主机地址范围
52 option domain-name-servers 81.6.63.254; #主机的DNS地址
53 option domain-name "chinaskills.cn"; #dns的域名
54 option routers 81.6.63.254; #网关地址
55 # option broadcast-address 10.5.5.31; #广播地址
56 # default-lease-time 600; #默认租期时间
57 # max-lease-time 7200; #最大租期时间
58 }</code></pre></div></div><p>重启服务:</p><div class="rno-markdown-code"><div class="rno-markdown-code-toolbar"><div class="rno-markdown-code-toolbar-info"><div class="rno-markdown-code-toolbar-item is-type"><span class="is-m-hidden">代码语言:</span>javascript</div></div><div class="rno-markdown-code-toolbar-opt"><div class="rno-markdown-code-toolbar-copy"><i class="icon-copy"></i><span class="is-m-hidden">复制</span></div></div></div><div class="developer-code-block"><pre class="prism-token token line-numbers language-javascript"><code class="language-javascript" style="margin-left:0">root@Ispsrv:~# systemctl restart isc-dhcp-server.service</code></pre></div></div><p>OutsideCli客户端进行获取:</p><div class="rno-markdown-code"><div class="rno-markdown-code-toolbar"><div class="rno-markdown-code-toolbar-info"><div class="rno-markdown-code-toolbar-item is-type"><span class="is-m-hidden">代码语言:</span>javascript</div></div><div class="rno-markdown-code-toolbar-opt"><div class="rno-markdown-code-toolbar-copy"><i class="icon-copy"></i><span class="is-m-hidden">复制</span></div></div></div><div class="developer-code-block"><pre class="prism-token token line-numbers language-javascript"><code class="language-javascript" style="margin-left:0">dhclient -v</code></pre></div></div><figure class=""><div class="rno-markdown-img-url" style="text-align:center"><div class="rno-markdown-img-url-inner" style="width:100%"><div style="width:100%"><img src="https://cdn.static.attains.cn/app/developer-bbs/upload/1722826591828487500.png" /></div><div class="figure-desc">网络系统管理Linux环境——2.ISPSRV之DHCP_DNS_02</div></div></div></figure>