如何配置DHCP中继，华为模拟器实验记录

问题

1）配置DHCP中继，让客户端从DHCP服务器获取地址。

2）客户机可以ping通R1。

使用eNSP搭建实验环境，如图 所示。

步骤

实现此案例需要按照如下步骤进行。

[R1]dis cu
[V200R003C00]
#
 sysname R1
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
dhcp enable
#
ip pool pool_tedu
 gateway-list 192.168.1.254 
 network 192.168.1.0 mask 255.255.255.0 
 lease day 3 hour 0 minute 0 
 dns-list 8.8.8.8 
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface Ethernet0/0/0
#
interface Ethernet0/0/1
#
interface Ethernet0/0/2
#
interface Ethernet0/0/3
#
interface Ethernet0/0/4
#
interface Ethernet0/0/5
#
interface Ethernet0/0/6
#
interface Ethernet0/0/7
#
interface GigabitEthernet0/0/0
 ip address 10.10.10.1 255.255.255.0 
 dhcp select global
#
interface GigabitEthernet0/0/1
#
interface NULL0
#
ip route-static 192.168.1.0 255.255.255.0 10.10.10.2
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return
[R2]dis cu
[V200R003C00]
#
 sysname R2
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
dhcp enable
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface Ethernet0/0/0
#
interface Ethernet0/0/1
#
interface Ethernet0/0/2
#
interface Ethernet0/0/3
#
interface Ethernet0/0/4
#
interface Ethernet0/0/5
#
interface Ethernet0/0/6
#
interface Ethernet0/0/7
#
interface GigabitEthernet0/0/0
 ip address 10.10.10.2 255.255.255.0 
#
interface GigabitEthernet0/0/1
ip address 192.168.1.254 255.255.255.0
 dhcp select relay
 dhcp relay server-ip 10.10.10.1
#
interface NULL0
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

主机获取的IP如图- 所示：

验证主机可以ping通R1，如图 所示：