思科DHCP+VLAN实验（不同网段）
点击链接实验拓扑下载
实验目的：让PC0获取到vlan10 网段的IP地址
实验配置命令
交换机配置
多层交换机0
en
Switch#vlan database
% Warning: It is recommended to configure VLAN from config mode,
as VLAN database mode is being deprecated. Please consult user
documentation for configuring VTP/VLAN in config mode.
Switch(vlan)#vlan 2
VLAN 2 modified:
Switch(vlan)#vlan 10
VLAN 10 modified:
Switch(vlan)#exit
conf t
Switch(config)#vtp mode server
Device mode already VTP SERVER.
ip routing //开启交换机路由功能
interface FastEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet0/3
switchport access vlan 2
switchport mode access
interface Vlan2
ip address 192.168.2.254 255.255.255.0
interface Vlan10
ip address 192.168.10.254 255.255.255.0
ip helper-address 192.168.2.253
多层交换机2
en
conf t
ip routing
vtp mode client
interface FastEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet0/2
switchport access vlan 10
switchport mode access
交换机0
interface FastEthernet0/1
switchport mode trunk
interface FastEthernet0/2
switchport mode access