H3C三層交換機作為DHCP服務器，那麼其中DHCP伺服器要怎麼配置呢?下面yjbys小編為大家分享最新交換機作為DHCP伺服器的配置例項，希望對同學們學習DHCP伺服器配置有所幫助!
DHCP取樣UDP連結方式，伺服器埠為67，客戶機埠為68.
實驗環境(H3C ENSP)
一、配置要點
a：在路由器上配置DHCPserver
第一步：(系統檢視)開啟DHCP ：DHCP enable
第二步：(進入介面檢視)為與客戶端相連的`埠配置ip地址
第三步：(系統檢視)建立DHCP地址池 :ip pool aaa
第四步：(pool模式下)配置network網段、Gateway-list閘道器、
dns-list DNS伺服器地址、excluded-ip-address需要排除的ip地址
第五步：進入介面模式，在介面中啟動DHCP動態分配：dhcp select globle
第六步：將客戶端的dhcp啟動即可
例項：
路由器配置：
#
sysname Huawei
#
dhcp enable
#
ip pool aaa
gateway-list
network mask
excluded-ip-address
dns-list
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher OOCM4m($F4ajUn1vMEIBNUw#
local-user admin service-type http
#
firewall zone Local
priority 16
#
interface Ethernet0/0/0
ip address
dhcp select global
#
interface Ethernet0/0/1
#
interface Serial0/0/0
link-protocol ppp
#
interface Serial0/0/1
link-protocol ppp
#
interface Serial0/0/2
link-protocol ppp
#
interface Serial0/0/3
link-protocol ppp
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/3
#
wlan
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
user-interface vty 16 20
#
return
b：在三層交換機中為不同vlan配置不同DHCPserver
第一步：在三層交換機上建好vlan並分配好埠
第二步：(系統檢視)開啟DHCP ：DHCP enable
第三步：為每一個vlan都建立一個相應的DHCP地址池(命名可以隨意)
第四步：為每一個地址池配置好自己相應vlan的network網段、Gateway-list閘道器、
dns-list DNS伺服器地址、excluded-ip-address需要排除的ip地址
第五步：進入每一個vlan介面，先配置好各自的ip地址，然後在啟動DHCP動態分配：dhcp select globle
第六步：將客戶端的dhcp啟動即可
例項：
三層交換機配置：
[Huawei]display current-configuration
#
sysname Huawei
#
vlan batch 2 to 3
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
dhcp enable
#
diffserv domain default
#
drop-profile default
#
ip pool aaa
network mask
excluded-ip-address
dns-list
#
ip pool bbb
network mask
excluded-ip-address
dns-list
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
#
interface Vlanif1
#
interface Vlanif2
ip address
dhcp select global
#
interface Vlanif3
ip address
dhcp select global
#
interface MEth0/0/1
#
interface Ethernet0/0/1
port link-type access
port default vlan 2
#
interface Ethernet0/0/2
#
interface Ethernet0/0/3
#
interface Ethernet0/0/4
port link-type access
port default vlan 3
#
interface Ethernet0/0/5
#
interface Ethernet0/0/6
#
interface Ethernet0/0/7
#
interface Ethernet0/0/8
#
interface Ethernet0/0/9
#
interface Ethernet0/0/10
#
interface Ethernet0/0/11
#
interface Ethernet0/0/12
#
interface Ethernet0/0/13
#
interface Ethernet0/0/14
#
interface Ethernet0/0/15
#
interface Ethernet0/0/16
#
interface Ethernet0/0/17
#
interface Ethernet0/0/18
#
interface Ethernet0/0/19
#
interface Ethernet0/0/20
#
interface Ethernet0/0/21
#
interface Ethernet0/0/22
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
#
return
