7.21 DHCP配置模板文件详解（dhcp基本配置命令步骤）

模板文件可在/user/share/doc/dhcp-* 目录内找到

ddns-update-style interim; # 配置使用过渡性DHCP-DNS互动更新模式

ignore client-updates; # 忽略客户端更新

subnet 192.168.0.0 netmask 255.255.255.0 { # 设置子网声明

# --- default gateway

option routers 192.168.0.1; # 为DHCP客户设置网关

option subnet-mask 255.255.255.0; # 为DHCP客户设置子网掩码

option nis-domain "domain.org"; # 为DHCP客户设置NIS域

option domain-name "domain.org"; # 为DHCP客户设置DNS域

option domain-name-servers 192.168.1.1; #为DHCP客户设置DNS服务器地址

option time-offset -18000; # Eastern Standard Time #设置与格林威治时间的偏移时间（S）

# option ntp-servers 192.168.1.1;

# option netbios-name-servers 192.168.1.1;

# --- Selects point-to-point node (default is hybrid). Don't change this unless

# -- you understand Netbios very well

# option netbios-node-type 2;

range dynamic-bootp 192.168.0.128 192.168.0.254; # 设置地址池

default-lease-time 21600; # 为DHCP客户设置默认的地址租期

max-lease-time 43200; # 为DHCP客户设置最长的地址租期

# we want the nameserver to appear at a fixed address

# 设置主机声明

host ns {

next-server marvin.redhat.com; #设置用于定义服务器从引导文件中装入的主机名，用于无盘工作站

hardware ethernet 12:34:56:78:AB:CD; # 指定DHCP客户的MAC地址

fixed-address 207.175.42.254; # 对指定的MAC地址分配固定的IP地址

}

}