Cisco单臂路由
路由器：
Cisco 2621
交换机：
Cisco 1912
PC
机：两台
路由器
FastEthernet0/0
口——
>
交换机
Fast Ethernet0/26
口
交换机
e0/2
口——
>PC1
交换机
e0/3
口——
>PC2
配置信息：
|
设备
|
IP
地址
|
|
Cisco 2621 Route
|
F0/0.1(10.227.80.1/24) F0/0.2(10.227.81.1/24)
|
|
Cisco 1912 Switch
|
VLAN 10 (10.227.80.0/24)
——
E0/2
口
VLAN 20 (10.227.81.0/24)
——
E0/3
口
Trunk
口——
F0/26
口
|
|
PC1
|
10.227.80.11 255.255.255.0
|
|
PC2
|
10.227.81.11 255.255.255.0
|
路由器配置信息：
Router#show run
Building configuration...
!
Version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Router
!
!
!
ip subnet-zero
!
!
!
!
!
!
!
!
interface Serial0/0
no ip address
no ip directed-broadcast
shutdown
!
interface FastEthernet0/0
no ip address
no ip directed-broadcast
bandwidth 100000
!
interface FastEthernet0/0.1
encapsulation isl 10
ip address 10.227.80.1 255.255.255.0
!
interface FastEthernet0/0.2
encapsulation isl 20
ip address 10.227.81.1 255.255.255.0
!
interface FastEthernet0/1
no ip address
no ip directed-broadcast
bandwidth 100000
shutdown
!
!
ip classless
no ip http server
!
!
!
!
line con 0
transport input none
line aux 0
line vty 0 4
!
no scheduler allocate
end
交换机配置：
Building configuration...
Current configuration:
!
!
!
vlan 10 name VLAN0010
vlan 20 name VLAN0020
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Ethernet0/1
!
interface Ethernet0/2
vlan-membership static 10
!
interface Ethernet0/3
vlan-membership static 20
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
interface Ethernet0/8
!
interface Ethernet0/9
!
interface Ethernet0/10
!
interface Ethernet0/11
!
interface Ethernet0/12
!
interface FastEthernet0/26
!
!
trunk On
!
interface FastEthernet0/27
!
!
line console
!
End
PC
机配置：
PC1
：
Boson BOSS 5.0 IP Configuration
Ethernet adapter Local Area Connection:
IP Address. . . . . . . . . . . . : 10.227.80.11
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 10.227.80.1
PC2
：
Boson BOSS 5.0 IP Configuration
Ethernet adapter Local Area Connection:
IP Address. . . . . . . . . . . . : 10.227.81.11
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 10.227.81.1