三层交换机与路由器对接上网教程

时间:2024-07-08 17:03:47 网络技术 我要投稿
  • 相关推荐

三层交换机与路由器对接上网教程

  交换机作为网关,实现跨网段转发。同时作为DHCP服务器分配IP。路由器做NAT转换,使用户可以上外网。下面是小编带来的配置过程:

  1、配置连接用户的接口和对应的VLANIF接口

  system-view

  [Huawei]vlan batch 2 3

  [Huawei]interface g0/0/2

  [Huawei-GigabitEthernet0/0/2]portlink-type access

  [Huawei-GigabitEthernet0/0/2]portdefault vlan 2

  [Huawei-GigabitEthernet0/0/2]quit

  [Huawei]int g0/0/3

  [Huawei-GigabitEthernet0/0/3]portlink-type access

  [Huawei-GigabitEthernet0/0/3]portdefault vlan 3

  [Huawei-GigabitEthernet0/0/3]q

  [Huawei]int Vlanif 2

  [Huawei-Vlanif2]ip address192.168.1.1 24

  [Huawei-Vlanif2]quit

  [Huawei]int vlanif 3

  [Huawei-Vlanif3]ip address192.168.2.1 24

  [Huawei-Vlanif3]quit

  2、配置连接路由器的接口和对应的VLANIF接口

  [Huawei]vlan 100

  [Huawei-vlan100]int g0/0/1

  [Huawei-GigabitEthernet0/0/1]portlink-type access

  [Huawei-port-group-default]portdefault vlan 100

  [Huawei-port-group-default]quit

  [Huawei]int Vlanif 100

  [Huawei-Vlanif100]ip address192.168.100.2 24

  [Huawei-Vlanif100]quit

  3、配置缺省路由(下一跳地址为路由器内网口地址)

  [Huawei]iproute-static 0.0.0.0 0.0.0.0 192.168.100.1

  4、配置DHCP服务

  [Huawei]dhcp enable

  [Huawei]

  [Huawei]int vlanif 2

  [Huawei-Vlanif2]dhcp selectinterface

  [Huawei-Vlanif2]dhcp serverdns-list 202.102.128.68 114.114.114.114

  [Huawei-Vlanif2]quit

  [Huawei]int vlanif 3

  [Huawei-Vlanif3]dhcp selectinterface

  [Huawei-Vlanif3]dhcp serverdns-list 202.102.128.68 114.114.114.114

  [Huawei-Vlanif3]quit

  路由器配置(共4步)

  1、配置连接交换机的接口对应的IP地址

  sys

  [Huawei]int g0/0/1

  [Huawei-GigabitEthernet0/0/1]ipaddress 192.168.100.1 24

  [Huawei-GigabitEthernet0/0/1]quit

  2、配置连接公网的接口对应的.IP地址

  [Huawei]int g0/0/2

  [Huawei-GigabitEthernet0/0/2]ipaddress 222.134.95.58 30

  [Huawei-GigabitEthernet0/0/2]q

  3、配置缺省路由和回程路由(路由器访问内网段192.168.0.0,接口为连接路由器的VLANIF地址)

  [Huawei]ip route-static 0.0.0.00.0.0.0 222.134.95.57

  [Huawei]ip route-static192.168.0.0 255.255.0.0 192.168.100.2

  4、配置NAT转换

  [Huawei]acl number 2001

  [Huawei-acl-basic-2001]rule 5permit source 192.168.0.0 0.0.255.255

  [Huawei-acl-basic-2001]quit

  [Huawei]int g0/0/2

  [Huawei-GigabitEthernet0/0/2]natoutbound 2001

  [Huawei-GigabitEthernet0/0/2]quit

【三层交换机与路由器对接上网教程】相关文章:

三层交换机与路由器有什么区别06-18

思科路由器拨号上网配置教程06-07

思科三层交换机配置08-21

三层交换机详细测试08-19

三层交换机配置及命令解释01-23

家用路由器设置教程09-17

华为三层交换机配置命令08-29

fast路由器设置教程10-25

思科三层交换机配置命令大全09-25

思科三层交换机配置实例及命令10-24