在RHEL4上搭建DHCP服务器及中继代理[图文](3)

5、重新启动服务

[root@localhost RPMS]# service dhcpd restart

service dhcpd restart

Shutting down dhcpd:                                       [FAILED]

Starting dhcpd:                                              [  OK  ]

[root@localhost RPMS]# service dhcpd restart

Shutting down dhcpd:                                       [  OK  ]

Starting dhcpd:                                              [  OK  ]

[root@localhost RPMS]#chkconfig  --level  35 dhcpd on

Xp客户端测试:

在RHEL4上搭建DHCP服务器及中继代理[图文]

Linux客户端测试:

在RHEL4上搭建DHCP服务器及中继代理[图文]

DHCP中继服务器的配置:

在做中继服务服务器的配置时首先声明,其实在企业中如果有三层交换就直接在三层交换机上做了中继配置的,可以代理很多不同的网段,而没必要用linux做dhcp中继代理服务了。

1、挂载RHEL4光盘,并安装DHCP包

[root@localhost ~]# eject

[root@localhost ~]# mount /dev/cdrom /media/cdrom/

mount: block device /dev/cdrom is write-protected, mounting read-only

[root@localhost ~]# cd /media/cdrom/RedHat/RPMS/

[root@localhostRPMS]# rpm -ivh dhcp-3.0.1-12_EL.i386.rpm  dhcp-devel-3.0.1-12_EL.i386.rpm

warning: dhcp-3.0.1-12_EL.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e

Preparing...                ########################################### [100%]

1:dhcp                   ########################################### [ 50%]

2:dhcp-devel             ########################################### [100%]

2、修改DHCP中继的主配置文件

[root@localhost RPMS]# vi /etc/sysconfig/dhcrelay  如下所示:

INTERFACES="eth0 eth1"

DHCPSERVERS="192.168.10.1"

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