分类：
2012-12-21 14:34:25
标记：接入层交换机我们标记为sw1,做 热备的两台交换机，左边的我们标记为sw2，右边的标记为sw3。
说明：我这里是用小凡模拟器连的,具体方式如下：
Switch1 F0/1 <----> Switch2 F0/1
Switch1 F0/2 <----> Switch3 F0/2
Switch2 F0/10 <----> Switch3 F0/10
Switch2 F0/2 <----> Switch4 F0/2
Switch3 F0/1 <----> Switch4 F0/1
Router1 F0/0 <----> Switch4 F0/0
router配置：
Router#show run
Building configuration...
Current configuration : 1023 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
cef!
!!
FastEthernet0/0
ip address 172.16.1.1 255.255.255.0
duplex auto
speed auto
!
interface Serial1/0
ip address 10.250.34.51 255.255.255.0
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
ip http server
no ip http secure-server
!
ip route 0.0.0.0 0.0.0.0 Serial1/0 2
ip route 192.168.10.0 255.255.255.0 172.16.1.2
ip route 192.168.10.0 255.255.255.0 172.16.1.3
ip route 192.168.20.0 255.255.255.0 172.16.1.3
ip route 192.168.20.0 255.255.255.0 172.16.1.2
!
!
!
!
control-plane
!!
line con 0
line aux 0
line vty 0 4
login
!
!
end
sw1配置：
sw1#show run
Building configuration...
Current configuration : 940 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname sw1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef!
!
!
!
interface FastEthernet0/0
!
interface FastEthernet0/1
switchport mode trunk
!
interface FastEthernet0/2
switchport mode trunk
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface Vlan1
no ip address
!
ip http server
no ip http secure-server
control-plane
line con 0
line aux 0
line vty 0 4
login
!
!
end
sw2配置：
sw2#show run
Building configuration...
Current configuration : 1497 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname sw2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef!
!
interface Port-channel1
switchport mode trunk
!
interface FastEthernet0/0
!
interface FastEthernet0/1
switchport mode trunk
!
interface FastEthernet0/2
no switchport
ip address 172.16.1.2 255.255.255.0
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
switchport mode trunk
channel-group 1 mode on
!
interface FastEthernet0/11
switchport mode trunk
channel-group 1 mode on
!
interface FastEthernet0/12
switchport mode trunk
channel-group 1 mode on
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface Vlan1
no ip address
!
interface Vlan10
ip address 192.168.10.254 255.255.255.0
standby 1 ip 192.168.10.250
standby 1 timers 3 50
standby 1 priority 200
standby 1 preempt
standby 1 track FastEthernet0/2 150
!
interface Vlan20
ip address 192.168.20.254 255.255.255.0
standby 2 ip 192.168.20.250
standby 2 preempt
standby 2 track FastEthernet0/2
!
ip http server
no ip http secure-server
!
control-plane
!
line con 0
line aux 0
line vty 0 4
login
!
end
sw3配置：
sw3#show run
Building configuration...
Current configuration : 1572 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname sw3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
ip cef
