VLAN之间不能互访,又能上外网.docx

VLAN之间不能互访，又能上外网
定义DHCP服务器
ip dhcp pool vlan31
network
default-router ，又能上外网
定义DHCP服务器
ip dhcp pool vlan31
network
default-router
dns-server
ip dhcp pool vlan32
network
dns-server
default-router
ip dhcp excluded-address
ip dhcp excluded-address
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设置VLAN,以及
vlan 1
vlan 31
vlan 32
interface Vlan1
ip address
interface Vlan31 //定义VLAN IP地址，并定义DHCP中继代理
ip address
ip helper-address
!
interface Vlan32
ip address
ip helper-address
-------------------------------------------
ip route //定义路由
---------------------------------------------
interface GigabitEthernet3/22
switchport access vlan 31
!
interface GigabitEthernet3/23
switchport access vlan 32
switchport mode access
!
interface GigabitEthernet3/24 //与防火墙相连，因没有划分VLAN，会划到默认VLAN 1中。
description ns25_intranet
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现在这种配置是，VLAN 31 和VLAN32都能互访，且都能出外网上internet
但现在我希望是VLA