動態主機配置協議
部署dhcpd服務程序
ddns-update-style none; |
設置DNS服務不自動進行動態更新 |
ignore client-updates; |
忽略客戶端更新DNS記錄 |
subnet 192.168.56.0 netmask 255.255.255.0 |
做用域爲192.168.56.0/24網段 |
range 192.168.56.50 192.168.56.200 |
IP地址池 |
option subnet-mask 255.255.255.0 |
子網掩碼 |
option routers 192.168.56.2 |
客戶端網關地址 |
option domain-name "linux.com" |
默認搜索域 |
option domain-name-servers 192.168.56.2 |
客戶端DNS地址 |
default-lease-time 21600 |
默認租約時間 |
max-lease-time 43200 |
最大預定時間 |
hardware ethernet |
該主機mac地址 |
fixed-address |
欲指定的ip地址 |
[root@qdlinux ~]# yum install dhcp -y
//編輯dhcpd服務程序配置文件
vim /etc/dhcp/dhcpd.conf
ddns-update-style none;
ignore client-updates;
subnet 192.168.65.0 netmask 255.255.255.0 {
range 192.168.65.50 192.168.65.200;
option subnet-mask 255.255.255.0;
option routers 192.168.65.1;
option domain-name-servers 192.168.65.1;
default-lease-time 21600;
max-lease-time 43200;
}
//重啓服務並加入開機自啓動
//分配固定IP地址
//tail -f /var/log/messages
host linuxprobe {
hardware ethernet 00:0c:29:27:c6:12;
fixed-address 192.168.65.88;
}