[root@OracleOnLinux root]# cp /usr/share/doc/dhcp-3.0pl1/dhcpd.conf.sample /etc/dhcpd.conf
[root@OracleOnLinux root]# vi /etc/dhcpd.conf
1 ddns-update-style interim;
2 ignore client-updates;
3
4 subnet 192.168.0.0 netmask 255.255.255.0 {
5
6 # --- default gateway
7 option routers 192.168.0.254;
8 option subnet-mask 255.255.255.0;
9
10 option nis-domain "mylinux.org";
11 option domain-name "mylinux.org";
12 option domain-name-servers 192.168.0.154,61.139.2.69;
13
14 option time-offset -18000; # Eastern Standard Time
15 # option ntp-servers 192.168.1.1;
16 # option netbios-name-servers 192.168.1.1;
17 # --- Selects point-to-point node (default is hybrid). Don't change this unless
18 # -- you understand Netbios very well
19 # option netbios-node-type 2;
20
21 range dynamic-bootp 192.168.0.18 192.168.0.100;
22 range dynamic-bootp 192.168.0.160 192.168.0.200;
23 default-lease-time 21600;
24 max-lease-time 43200;
25
26 # we want the nameserver to appear at a fixed address
27 host ns1 {
28 next-server marvin.redhat.com;
29 hardware ethernet 12:34:56:78:AB:CD;
30 fixed-address 192.168.0.17;
31 }
32 host db1 {
33 hardware ethernet 00:50:56:C0:00:01;
34 fixed-address 192.168.0.16;
35 }
36
37
38
39 }
"/etc/dhcpd.conf" [已转换] 39L, 1054C 已写入
[root@OracleOnLinux root]# service dhcpd restart
关闭 dhcpd：[失败]
启动 dhcpd：[ 确定 ]
[root@OracleOnLinux root]#
=========================================================================================
linux客户机配置：
[root@OracleOnLinux dhcp]# cd /etc/sysconfig/network-scripts/
[root@OracleOnLinux network-scripts]# cat ifcfg-eth1
DEVICE=eth1
ONBOOT=yes
BOOTPROTO=dhcp
-------------------------------------
租借： dhclient eth1
====================================================================================
windows客户机配置
1、设置为自动获取IP
2、手动租借：ipconfig /release 和 ipconfig /renew
====================================================================
查看地址的租借情况：
root]# cd /var/lib/dhcp
[root@OracleOnLinux dhcp]# ls
dhclient.leases dhcpd.leases dhcpd.leases~
[root@OracleOnLinux dhcp]# more dhcpd.leases
# All times in this file are in UTC (GMT), not your local timezone. This is
# not a bug, so please don't ask about it. There is no portable way to
# store leases in the local timezone, so please don't request this as a
# feature. If this is inconvenient or confusing to you, we sincerely
# apologize. Seriously, though - don't ask.
# The format of this file is documented in the dhcpd.leases(5) manual page.
# This lease file was written by isc-dhcp-V3.0pl1
lease 192.168.0.200 {
starts 4 2007/04/26 11:46:57;
ends 4 2007/04/26 17:46:57;
binding state active;
next binding state free;
hardware ethernet 00:0c:29:1d:59:af;
}
[root@OracleOnLinux dhcp]# more dhclient.leases
lease {
interface "eth1";
fixed-address 192.168.0.200;
option subnet-mask 255.255.255.0;
option time-offset -18000;
option routers 192.168.0.254;
option dhcp-lease-time 21600;
option dhcp-message-type 5;
option domain-name-servers 192.168.0.154,61.139.2.69;
option dhcp-server-identifier 192.168.0.154;
option nis-domain "mylinux.org";
option domain-name "mylinux.org";
renew 4 2007/4/26 14:22:04;
rebind 4 2007/4/26 17:01:57;
expire 4 2007/4/26 17:46:57;
}
本文出自 “lgzeng” 博客，转载请与作者联系！
