Cisco(GNS3) - 【二層交換機配VLAN】單臂路由

目錄

• 單臂路由（路由器）
• 單臂路由（三層交換機）

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<一> 單臂路由（路由器）

R1#show run
Building configuration...

Current configuration : 1657 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip tcp synwait-time 5
!
!
ip cef
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
 no ip address
 duplex auto
 speed auto
!
interface FastEthernet0/0.1
 encapsulation dot1Q 2
 ip address 192.168.1.1 255.255.255.0
!
interface FastEthernet0/0.2
 encapsulation dot1Q 3
 ip address 192.168.2.1 255.255.255.0
!
interface FastEthernet1/0
 no ip address
 shutdown
 duplex auto
 speed auto
!
interface Ethernet2/0
 no ip address
 shutdown
 half-duplex
!
interface Ethernet2/1
 no ip address
 shutdown
 half-duplex
!
interface Ethernet2/2
 no ip address
 shutdown
 half-duplex
!
interface Ethernet2/3
 no ip address
 shutdown
 half-duplex
!
interface FastEthernet3/0
!
interface FastEthernet3/1
!
interface FastEthernet3/2
!
interface FastEthernet3/3
!
interface FastEthernet3/4
!
interface FastEthernet3/5
!
interface FastEthernet3/6
!
interface FastEthernet3/7
!
interface FastEthernet3/8
!
interface FastEthernet3/9
!
interface FastEthernet3/10
!
interface FastEthernet3/11
!
interface FastEthernet3/12
!
interface FastEthernet3/13
!
interface FastEthernet3/14
!
interface FastEthernet3/15
!
interface Vlan1
 no ip address
!
no ip http server
!
!
!
no cdp log mismatch duplex
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line aux 0
 exec-timeout 0 0
 privilege level 15
 logging synchronous
line vty 0 4
 login
!
!
end

R1#

<二> 單臂路由（三層交換機）

☞ GNS3中使用路由器模擬三層交換機失敗，使用思科配置如下：