华为三层交换配置
实验目的:1.pc地址都是DHCP获取IP;2.C1,C3在vlan10,C2,C4在vlan20,且实现互通;3.pc都能访问外网;4.在AR2能够远程AR1所需设备: 使用ENSP模拟器模拟2台路由器 1台三层交换机2台二层交换机 4台PC机实验拓扑图:实验步骤:1.给二层交换机划分vlan,并把每个接口加入各自的vlan和建立中继口。LSW1:划分vlan:vlan 10 划分vlan 10vlan 20 划分vlan 20把接口加入vlan:int e0/0/1 进接口port link-type access创建access口port default vlan 10把接口e0/0/1加入vlan 10int e0/0/2port link-type accessport default vlan 20intg0/0/1配置中继口:port link-type trunk 创建trunk口port trunk allow-pass vlan 10 20创建中继口
LSW2同LSW12.给三层交换机划分vlan,并且建立中继口和配置每个vlan的网关地址。vlan 10vlan 20
配置中继口: g0/0/1port link-type trunkport trunk allow-pass vlan 10 20 g0/0/2port link-type trunkport trunk allow-pass vlan 10 20
配置中继口: g0/0/1port link-type trunkport trunk allow-pass vlan 10 20 g0/0/2port link-type trunkport trunk allow-pass vlan 10 20
DHCP:dhcp enable激活DHCPint vlan 10进入虚拟vlan接口dhcpselect interface 开启vlan 10自动获取IPdhcp server dns-list 8.8.8.8 配置DNSint vlan 20dhcpselect interfacedhcp server dns-list 9.9.9.9
验证:
3.能够让pc访问到AR1。vlan 100 创建vlan100int g0/0/3port link-type accessport default vlan 100
int vlan 100ip add 192.168.1.1 24un shutdown注:三层交换机没有三层接口所以给SW1g0/0/3和AR1不好配置在一个网段,只能用虚拟vlan接口来配置IP。ip route-static 0.0.0.0 0.0.0.0 192.168.1.2配置三层交换机到AR1交换机的默认路由
给AR1配置IP和静态路由。int g0/0/0ip add 192.168.1.2 24un shutdownip route-static 192.168.10.0 255.255.255.0 192.168.1.1配置R1到10.0网段的静态路由ip route-static 192.168.20.0 255.255.255.0 192.168.1.1配置R1到20.0网段的静态路由4.让pc用户能够访问外网。配置路由器AR2IPint g0/0/0ip add 202.106.1.2 30un shutdown
int g0/0/1ip add 202.106.1.1 30un shutdown
测试能够互通就行 给路由器AR1开启远程登录user-interface vty 0 4auauthentication-mode password Please configure the login password (maximum length 16):123qsuper password cipher abc123q<Huawei> 在AR2上测试远程登陆AR1,如图,登陆成功,实验结束
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