【实验报告】实验四单臂路由配置-Toy模板网

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一、实验目标

掌握单臂路由器配置方法；

通过单臂路由器实现不同VLAN之间互相通信；

二、实验步骤

1.新建packer tracer拓扑图

2.当交换机设置两个Vlan时，逻辑上已经成为两个网络，广播被隔离了。两个Vlan的网络要通信，必须通过路由器，如果接入路由器的一个物理端口，则必须有两个子接口分别与两个Vlan对应，同时还要求与路由器相连的交换机的端口G0/1要设置为trunk，因为这个接口要通过两个Vlan的数据包。

3.检查设置情况，应该能够正确的看到Vlan和Trunk信息。

4.计算机的网关分别指向路由器的子接口。

5.配置子接口，开启路由器物理接口。

6.默认封装dot1Q协议。

7.配置路由器子接口IP地址

三、实验设备

PC 2台；Router_2901 1台；Switch_2960 1台

【实验报告】实验四单臂路由配置

1.配置PC0

IP: 192.168.2.2

Submask: 255.255.255.0

Gateway:192.168.2.1

【实验报告】实验四单臂路由配置

2.配置PC1

IP: 192.168.3.3

Submask: 255.255.255.0

Gateway:192.168.3.1

【实验报告】实验四单臂路由配置

此时PC0 ping PC1，是ping不通的

【实验报告】实验四单臂路由配置

配置交换机Switch0

【实验报告】实验四单臂路由配置

Switch>en
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#hostname yyuxing
yyuxing(config)#vlan 10
yyuxing(config-vlan)#name vlan10
yyuxing(config-vlan)#exit
yyuxing(config)#vlan 20
yyuxing(config-vlan)#name vlan20
yyuxing(config-vlan)#exit
yyuxing(config)#int f0/1
yyuxing(config-if)#switchport mode access
yyuxing(config-if)#switchport access vlan 10
yyuxing(config-if)#exit
yyuxing(config)#int f0/2
yyuxing(config-if)#switchport mode access
yyuxing(config-if)#switchport access vlan 20
yyuxing(config-if)#exit
yyuxing(config)#int G0/1
yyuxing(config-if)#switchport mode access
yyuxing(config-if)#switchport mode trunk
yyuxing(config-if)#exit
%LINK-5-CHANGED: Interface GigabitEthernet0/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up









yyuxing con0 is now available

PS:yyuxing这个名字是我自己命名的

配置路由器Router0

【实验报告】实验四单臂路由配置

Router>en
Router#conf
Configuring from terminal, memory, or network [terminal]? 
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int G0/1
Router(config-if)#no shutdown

Router(config-if)#
%LINK-5-CHANGED: Interface GigabitEthernet0/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up

Router(config-if)#int G0/1.10
Router(config-subif)#
%LINK-5-CHANGED: Interface GigabitEthernet0/1.10, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1.10, changed state to up

Router(config-subif)#encapsulation dot1Q 10
Router(config-subif)#ip address 192.168.2.1 255.255.255.0
Router(config-subif)#no shutdown
Router(config-subif)#exit
Router(config)#int G0/1.20
Router(config-subif)#
%LINK-5-CHANGED: Interface GigabitEthernet0/1.20, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1.20, changed state to up

Router(config-subif)#encapsulation dot1Q 20
Router(config-subif)#ip address 192.168.3.1 255.255.255.0
Router(config-subif)#no shutdown
Router(config-subif)#end
Router#
%SYS-5-CONFIG_I: Configured from console by console

Router#exit









Router con0 is now available






Press RETURN to get started.













Router>en
Router#show ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route

Gateway of last resort is not set

192.168.2.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.2.0/24 is directly connected, GigabitEthernet0/1.10
L 192.168.2.1/32 is directly connected, GigabitEthernet0/1.10
192.168.3.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.3.0/24 is directly connected, GigabitEthernet0/1.20
L 192.168.3.1/32 is directly connected, GigabitEthernet0/1.20
Router#








Router con0 is now available






Press RETURN to get started.