华为交换机DHCP基于全局配置和基于端口配置举例-说明

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1、网络拓扑图如下所示：说明：1.交换机Ge0/0/1口和Ge0/0/2口配置基于全局的DHCP；2.交换机Ge0/0/3口配置基于端口的DHCP；3.交换机上配置vlan10、vlan20、vlan30。vlan10地址192.168.10.1，vlan20地址192.168.20.1，vlan30地址192.168.30.1。4.Ge0/0/1属于vlan10，Ge0/0/2属于vlan20，Ge0/0/3属于vlan30。配置：[Huawei]discu#sysnameHuawei#vlanbatch102030“创建VLAN”#clustere

2、nablentdpenablendpenable#dropillegal-macalarm#dhcpenable“启用DHCP服务”#diffservdomaindefault#drop-profiledefault#ippoolvlan10-pool“基于全局配置的DHCP地址池”gateway-list192.168.10.1network192.168.10.0mask255.255.255.0dns-list3.3.3.2#ippoolvlan20-pool“基于全局配置的DHCP地址池”gateway-list192.168.20.1ne

3、twork192.168.20.0mask255.255.255.0dns-list202.101.172.35#aaaauthentication-schemedefaultauthorization-schemedefaultaccounting-schemedefaultdomaindefaultdomaindefault_adminlocal-useradminpasswordsimpleadminlocal-useradminservice-typehttp#interfaceVlanif1#interfaceVlanif10ipaddr

4、ess192.168.10.1255.255.255.0dhcpselectglobal“设置DHCP基于全局配置”#interfaceVlanif20ipaddress192.168.20.1255.255.255.0dhcpselectglobal“设置DHCP基于全局配置”#interfaceVlanif30ipaddress192.168.30.1255.255.255.0dhcpselectinterface“设置DHCP基于端口配置”dhcpserverexcluded-ip-address192.168.30.201192.168.3

5、0.254“排查192.168.20.201到192.168.30.254这些地址”dhcpserverdns-list8.8.8.8#interfaceMEth0/0/1#interfaceGigabitEthernet0/0/1portlink-typeaccessportdefaultvlan10#interfaceGigabitEthernet0/0/2portlink-typeaccessportdefaultvlan20#interfaceGigabitEthernet0/0/3portlink-typeaccessportdefaul

6、tvlan30#interfaceGigabitEthernet0/0/4#interfaceGigabitEthernet0/0/5#interfaceGigabitEthernet0/0/6#interfaceGigabitEthernet0/0/7#interfaceGigabitEthernet0/0/8#interfaceGigabitEthernet0/0/9#interfaceGigabitEthernet0/0/10#interfaceGigabitEthernet0/0/11#interfaceGigabitEthernet0/0

7、/12#interfaceGigabitEthernet0/0/13#interfaceGigabitEthernet0/0/14#interfaceGigabitEthernet0/0/15#interfaceGigabitEthernet0/0/16#interfaceGigabitEthernet0/0/17#interfaceGigabitEthernet0/0/18#interfaceGigabitEthernet0/0/19#interfaceGigabitEthernet0/0/20#interfaceGigabitEthernet0

8、/0/21#interfaceGigabitEthernet0/0/22#interfaceGigabitEthernet