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H3C三層交換機(jī)DHCP服務(wù)器配置實(shí)例
H3C三層交換機(jī)作為DHCP服務(wù)器，那么其中DHCP服務(wù)器要怎么配置呢?下面yjbys小編為大家分享最新交換機(jī)作為DHCP服務(wù)器的配置實(shí)例，希望對(duì)同學(xué)們學(xué)習(xí)DHCP服務(wù)器配置有所幫助!
DHCP采樣UDP鏈接方式，服務(wù)器端口為67，客戶機(jī)端口為68.
實(shí)驗(yàn)環(huán)境(H3C ENSP)
一、配置要點(diǎn)
a：在路由器上配置DHCPserver
第一步：(系統(tǒng)視圖)開(kāi)啟DHCP ：DHCP enable
第二步：(進(jìn)入接口視圖)為與客戶端相連的端口配置ip地址
第三步：(系統(tǒng)視圖)建立DHCP地址池 :ip pool aaa
第四步：(pool模式下)配置network網(wǎng)段、Gateway-list網(wǎng)關(guān)、
dns-list DNS服務(wù)器地址、excluded-ip-address需要排除的ip地址
第五步：進(jìn)入接口模式，在接口中啟動(dòng)DHCP動(dòng)態(tài)分配：dhcp select globle
第六步：將客戶端的dhcp啟動(dòng)即可
實(shí)例：
路由器配置：
#
sysname Huawei
#
dhcp enable
#
ip pool aaa
gateway-list 192.168.1.1
network 192.168.1.0 mask 255.255.255.0
excluded-ip-address 192.168.1.10
dns-list 192.168.1.10 192.168.10.10
#
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 192.168.1.1 255.255.255.0
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(jī)中為不同vlan配置不同DHCPserver
第一步：在三層交換機(jī)上建好vlan并分配好端口
第二步：(系統(tǒng)視圖)開(kāi)啟DHCP ：DHCP enable
第三步：為每一個(gè)vlan都建立一個(gè)相應(yīng)的DHCP地址池(命名可以隨意)
第四步：為每一個(gè)地址池配置好自己相應(yīng)vlan的network網(wǎng)段、Gateway-list網(wǎng)關(guān)、
dns-list DNS服務(wù)器地址、excluded-ip-address需要排除的ip地址
第五步：進(jìn)入每一個(gè)vlan接口，先配置好各自的ip地址，然后在啟動(dòng)DHCP動(dòng)態(tài)分配：dhcp select globle
第六步：將客戶端的dhcp啟動(dòng)即可
實(shí)例：
三層交換機(jī)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 192.168.1.0 mask 255.255.255.0
excluded-ip-address 192.168.1.1
dns-list 192.168.10.10
#
ip pool bbb
network 192.168.2.0 mask 255.255.255.0
excluded-ip-address 192.168.2.1
dns-list 192.168.10.10
#
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 192.168.1.1 255.255.255.0
dhcp select global
#
interface Vlanif3
ip address 192.168.2.1 255.255.255.0
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
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