DHCP配置命令注释
时间: 2024-01-05 16:04:43 浏览: 277
以下是DHCP配置命令的注释:
1. 修改网络接口配置文件,设置静态IP地址:
```shell
[root@server ~]# vi /etc/sysconfig/network-scripts/ifcfg-ens33
# 将BOOTPROTO设置为static,表示使用静态IP
BOOTPROTO=static
# 将ONBOOT设置为yes,表示开机自动启用该网络接口
ONBOOT=yes
# 在文件末尾添加以下内容,设置IP地址、子网掩码、网关和DNS服务器
IPADDR=192.168.0.135
NETMASK=255.255.255.0
GATEWAY=192.168.0.1
DNS1=192.168.1.1
```
2. 重启网络服务使配置生效:
```shell
[root@server ~]# systemctl restart network
```
3. 安装DHCP服务:
```shell
[root@server ~]# yum install dhcp -y
```
4. 配置DHCP服务:
DHCP服务的配置文件为`/etc/dhcp/dhcpd.conf`,可以使用vi等编辑器进行编辑。以下是一个简单的DHCP配置文件示例:
```shell
# 定义DHCP服务器的名称
option domain-name "example.com";
# 定义DHCP服务器的DNS服务器
option domain-name-servers ns1.example.com, ns2.example.com;
# 定义DHCP租约的有效期
default-lease-time 600;
max-lease-time 7200;
# 定义DHCP服务器的IP地址池
subnet 192.168.0.0 netmask 255.255.255.0 {
range 192.168.0.100 192.168.0.200;
option routers 192.168.0.1;}
```
5. 启动DHCP服务:
```shell
[root@server ~]# systemctl start dhcpd
```
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