LINUX-DHCP Server

Port:

IPV4:UDP67, (client)

ipv6:udp546, 547

Configuration file:/etc/dhcp/dhcpd.conf

Template files:/usr/share/doc/dhcp-*/dhcpd.conf.example

To copy a template file to a configuration file: cp/usr/share/doc/dhcp-4.2.5/dhcpd.conf.example/etc/dhcp/dhcpd.conf

Global configuration

Option Domain-name "example.org"; #设置所在DNS域

Option Domain-name-servers ns1.example.org, ns2.example.org; #设置DNS服务器地址

Default-lease-time 600; #设置默认租约, unit of seconds

Max-lease-time 7200; #设置最大租约, unit of seconds

#ddns-update-style None; #设定DNS更新方式

#authoritative; #标示权威服务器

Log-facility Local7; #日志发送到local7日志服务中

Subnet configuration

Subnet 192.168.200.0 netmask 255.255.255.0 {

Range 192.168.200.100 192.168.200.250; #分配的ip范围

Option routers 192.168.200.2; #网关

Option broadcast-address 192.168.200.255; #广播地址

}

There will be a lease information file under Server-side/var/lib/dhcpd/dhcpd.leases

Client/var/lib/dhclient/dhclient-*.lease is a lease information file

LINUX-DHCP Server