华为网络实例：企业内部网络实例：三层交换机实现vlan间互操作、DHCP中继、预留地址等，而SW核心交换机配置vlan划分vlan配置IP检测结果二、路由器配置DHCP入网回复规则
另一方面，SW核心交换机配置vlan为VLAN batch 10203099 intg0/0/1端口链接- typeaccessportdefaultvlan 10 qintg0/0/2端口链接- typeaccessportion 3端口链接- typeaccessportdefaultvlan 30 qintg0/0/24端口链接- typeaccessportdefaultvlan 99 q VLAN配置ipinterfacevlanif 10 IP address 192.168.0.254255.255.255.255.255.0 qinterfacerfacequltitintettttion address 192.168.30.25424 qinterfacevlanif 99 IP address 192.168.99.2255.255.255.0 q检测结果[ down : administrativelydrativelydon 3360 spoofingthenumberofinterfacethatisupinphysicalis5thenumberofinterfacethatisu pinisu terfacethatisdowninprotocolis 2接口IP address/maskphysicalprotocolmeth0/0/1 unassigneddowndownnull0unassigned up (s ) vlanif1unassigneddowndownvlanif 10192.168.0.1/24 upup vlanif 20192.168.20 20 24 24 upup vlanif 99192.168.99.2/24up 2、路由器配置DHCP dhcp enable #全局模式下DHCP int G0/0/0 ipadd 192.168.99.25424 dhcpseleled 选择全局地址池以使用q向DHCP客户机回复路由IP路由- static 192.168.0.0255.255.255.0192.168.99.2ip路由192.168.168.0 9.2为每个vlan创建地址池ippool VLAN 10网关列表192.168.0.254网络192.114.114 qippoolvlan 20网关列表192.168.0.254 14 5.255.255.0 DNS-list 114.0.168.30.254 network 192.168.30.0 mask 255.255.255.0 DNS-list 114.114.114.1114.0
[500m-route] 将dis ippool-------------- unlocked gateway-03360192.168.0 --------pool---- name : VLAN 20 pool---- no :1 position : local status 3360 unlocked gateway-03360191990 请参阅VPN instance 3360------------ al status : unlocked gateway-0:192.168.30 istic tool idle :759 expired :0 conflict :0 disable :0三重配置DHCP继电器在SW核心交换机上配置DHCP继电器
dcpenableinterfacevlanif 10 dhcpselectrelaydhcprelayserver-IP 192.168.99.254 qinterfacevlanif 20 dhcpselectrelaydhcprelayserayser nif 20 DHCP se4qinterfacevlanif 30 dhcpselectrelaydhcprelayserver-IP 192.168.99.254 qinterfacevlanif 99 dhcpselaydhcprelaydhcprelanif
接口vlanif 10 IP地址192.168.0.254255.255.255.255.0 dhcpselectrelaydhcprelayserver-IP 192.168.99.254接口lay server-IP 192.168.99.254接口vlanif 30 IP address 192.168.30.254224 dcprelayserver-IP 192.168.99.254， 部分IP地址ippool VLAN 10 excluded-IP-address 192.168.0.200192.168.0.253 qippoolvlan 20 excluded-IP-address 192.168 . 30.253q光纤，地址ipconfig /release释放地址ipconfig /renew重新获取地址