Linux-DHCP host settings

Linux-DHCP host settings-Linux Enterprise Application-Linux server application information. For details, refer to the following section. 1. Verify that the DHCP suite has been installed

Rpm-qa | grep dhcp

2. DHCP suite Structure

/Etc/dhcpd. conf: This is the main configuration file of dhcp! This file may not exist. Please create it manually!

/Usr/sbin/dhcpd: DHCP daemon file!

/Var/lib/dhcp/dhcpd. leases: the start and expiration dates of the lease are recorded in this file!

3. Host settings

[Root @ test root] # vi/etc/dhcpd. conf

# Set the lease term

Default-lease-time 295200; # minimum lease period, in seconds

Max-lease-time 518400; # The lease can be renewed after the lease time expires. However, the maximum time is 518400 seconds!

# Set domain name and DNS

Option domain-name "chen.org"; # Set the domain name for each host

Option domain-name-server 58.22.96.66, 218.104.128.106; # Set DNS

# Setting Dynamic IP addresses

Subnet 192.168.0.0 netmask 255.255.255.0

{

Range 192.168.0.5 192.168.0.105; # Set the IP range

Option broadcast-address 192.168.0.255; # Set broadcast

Option routers 192.168.0.1; # Set the Route IP Address

}

# Set static IP addresses

Host fengxzhz

{

Hardware ethernet 00-00-00-00-00-00; # Set the MAC address

Fixed-address 192.168.0.200; # set a fixed IP address

Option broadcast-addredd 192.168.0.255;

Option routers 192.168.0.1;

}