網頁：
https://www.isc.org/software/dhcp/
手動安裝方式：
安裝版本：DHCP 4.2.5-P1
系統環境：CentOS 6.4
環境需求：
yum install gcc
安裝方式：
#./configure
#make
#mkae install
執行檔位置：/usr/local/sbin/dhcpd
設定檔位置：/usr/local/etc/dhcpd.conf
( 如果同一台機器同時提供IPv6和IPv4的dhcpd服務
，執行檔同一支daemon
， 但設定檔要分開 )
執行指令：
dhcpd -6 -cf /etc/dhcpd6.connf
dhcpd -4 -cf /etc/dhcpd.connf
yum 方式安裝：
安裝版本：DHCP 4.1.1
系統環境：CentOS 6.4
安裝方式：
yum install dhcp
設定檔位置：
/etc/dhcp/dhcp.conf
/etc/dhcp/dhcp6.conf
服務啟動 ：
service dhcpd start
service dhcpd6 start
說明：
dhcpd和dhcpd6 的啟動的script 中，透過指令"diff /etc/init.d/dhcpd /etc/init.d/dhcpd6"可以看到兩者都是透過dhcpd 執行 ，差別在於執行的參數( -4和 -6 )和設定檔的不同。
dhcpd6 的script 中 lease 檔案位於 /var/lib/dhcpd/dhcpd6.lease ，如果要放到/var/db 下 要修正 script內容。
範例 sample位置 ：
/usr/share/doc/dhcp*/dhcpd6.conf.sample
default-lease-time 2592000;
preferred-lifetime 604800;
option dhcp-renewal-time 3600;
option dhcp-rebinding-time 7200;
allow leasequery;
option dhcp6.name-servers 3ffe:501:ffff:100:200:ff:fe00:3f3e;
option dhcp6.domain-search "test.example.com","example.com";
option dhcp6.info-refresh-time 21600;
dhcpv6-lease-file-name "/usr/local/var/db/dhcpd6.leases";
host myclient {
host-identifier option
dhcp6.client-id 00:01:00:01:00:04:93:e0:00:00:00:00:a2:a2;
fixed-address6 3ffe:501:ffff:100::1234;
fixed-prefix6 3ffe:501:ffff:101::/64;
option dhcp6.name-servers 3ffe:501:ffff:100:200:ff:fe00:4f4e;
}
host otherclient {
hardware ethernet 01:00:80:a2:55:67;
fixed-address6 3ffe:501:ffff:100::4321;
}
subnet6 3ffe:501:ffff:100::/64 {
range6 3ffe:501:ffff:100::10 3ffe:501:ffff:100::11;
range6 3ffe:501:ffff:100:: temporary;
prefix6 3ffe:501:ffff:100:: 3ffe:501:ffff:111:: /64;
}
subnet6 3ffe:501:ffff:101::/64 {
range6 3ffe:501:ffff:101::10 3ffe:501:ffff:101::11;
option dhcp6.name-servers 3ffe:501:ffff:101:200:ff:fe00:3f3e;
}
subnet6 3ffe:501:ffff:102::/64 {
range6 3ffe:501:ffff:102::10 3ffe:501:ffff:102::11;
}
DHCPv6 message
 |
| DHCPv6 message |
DHCPv6 server log
dhcpd: Internet Systems Consortium DHCP Server 4.1.1-P1
dhcpd: Copyright 2004-2010 Internet Systems Consortium.
dhcpd: All rights reserved.
dhcpd: For info, please visit https://www.isc.org/software/dhcp/
dhcpd: Wrote 0 deleted host decls to leases file.
dhcpd: Wrote 0 new dynamic host decls to leases file.
dhcpd: Wrote 0 leases to leases file.
dhcpd: Bound to *:547
dhcpd: Listening on Socket/5/eth0/2001:288:2274:5::/64
dhcpd: Sending on Socket/5/eth0/2001:288:2274:5::/64
dhcpd: Solicit message from fe80::853b:3223:1d42:98b4 port 546, transaction ID 0xA791A600
dhcpd: Sending Advertise to fe80::853b:3223:1d42:98b4 port 546
dhcpd: Request message from fe80::853b:3223:1d42:98b4 port 546, transaction ID 0xA791A600
dhcpd: Sending Reply to fe80::853b:3223:1d42:98b4 port 546
