PCI设备中断冲突的基本解决办法

PC0、PC1 属于VLAN10，Switch0端口1、2
PC2、PC3 属于VLAN20，Switch0端口11、12
Switch0端口24为turnk
Router0端口fa0/0启用子接口
Router0端口fa0/1 IP10.0.0.1/24
Router1端口fa0/1 IP10.0.0.2/24
Router1端口fa0/1 IP20.0.0.1/24
Server-PT 20.0.0.2/24
Switch：
Switch#show run
Building configuration...
Current configuration : 1078 bytes
!
version 12.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Switch
!
interface FastEthernet0/1
switchport access vlan 10
!
interface FastEthernet0/2
switchport access vlan 10
interface FastEthernet0/11
switchport access vlan 20
!
interface FastEthernet0/12
switchport access vlan 20
!
interface FastEthernet0/24
switchport mode trunk
!
end
Router0:
Router#show run
Building configuration...
Current configuration : 833 bytes
!
version 12.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Router
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.10
encapsulation dot1Q 10
ip address 192.168.10.254 255.255.255.0
ip nat inside
!
interface FastEthernet0/0.20
encapsulation dot1Q 20
ip address 192.168.20.254 255.255.255.0
ip nat inside
!
interface FastEthernet0/1
ip address 10.0.0.1 255.255.255.0
ip nat outside
duplex auto
speed auto
ip nat inside source list 10 interface FastEthernet0/1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 10.0.0.2
!
access-list 10 permit 192.168.0.0 0.0.255.255
!
End
Router1:
Router#show run
Building configuration...
Current configuration : 598 bytes
!
version 12.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Router
!
interface FastEthernet0/0
ip address 20.0.0.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 10.0.0.2 255.255.255.0
ip access-group 10 in
duplex auto
speed auto
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.0.0.1
!
access-list 10 deny 192.168.0.0 0.0.255.255//此ACL用于测试NAT是否正确
access-list 10 permit any
End

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