qingkuangs 发表于 2018-7-21 09:02:56

cisco3560三层交换实现vlan间相互访问

  最近遇到一个问题,在cisco3560上划4个vlan,分别为vlan2、vlan3、vlan4和vlan5
  要求:
  1.vlan2里的计算机可以访问到其它任何的vlan里的计算机;
  2.vlan3和vlan4之间的计算机可以相互访问;
  3.vlan5内的计算机不能访问任何其它vlan的计算机;
  4.vlan2、vlan3和vlan5的计算机可以上网,vlan4的计算机不能上网。
  现在配置如下,但不能实现,请各朋友指教:
  !
  version 12.2
  no service pad
  service timestamps debug uptime
  service timestamps log uptime
  no service password-encryption
  !
  hostname chsw1
  !
  enable secret 5 $1$lVgh$ZeA9vSCTNbX12ubvvsNah/
  enable password 11111111
  !
  no aaa new-model
  ip subnet-zero
  ip routing
  no ip domain-lookup
  ip dhcp excluded-address 192.168.0.1 192.168.0.10
  !
  ip dhcp pool global
  network 192.168.0.0 255.255.0.0
  default-router 192.168.0.10
  dns-server 202.96.134.133 202.96.128.166
  lease 7
  !
  ip dhcp pool vlan2
  network 192.168.2.0 255.255.255.0
  default-router 192.168.2.1
  dns-server 202.96.134.133 202.96.128.166
  !
  ip dhcp pool vlan3
  network 192.168.3.0 255.255.255.0
  dns-server 202.96.134.133 202.96.128.166
  default-router 192.168.3.1
  !
  ip dhcp pool vlan4
  network 192.168.4.0 255.255.255.0
  dns-server 202.96.134.133 202.96.128.166
  default-router 192.168.4.1
  !
  ip dhcp pool vlan5
  network 192.168.5.0 255.255.255.0
  dns-server 202.96.134.133 202.96.128.166
  default-router 192.168.5.1
  !
  !
  !
  !
  no file verify auto
  spanning-tree mode pvst
  spanning-tree extend system-id
  !
  vlan internal allocation policy ascending
  !
  interface GigabitEthernet0/1
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/2
  switchport access vlan 2
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/3
  switchport access vlan 2
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/4
  switchport access vlan 2
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/5
  switchport access vlan 2
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/6
  switchport access vlan 2
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/7
  switchport access vlan 3
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/8
  switchport access vlan 3
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/9
  switchport access vlan 3
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/10
  switchport access vlan 3
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/11
  switchport access vlan 3
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/12
  switchport access vlan 3
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/13
  switchport access vlan 4
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/14
  switchport access vlan 4
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/15
  switchport access vlan 4
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/16
  switchport access vlan 4
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/17
  switchport access vlan 4
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/18
  switchport access vlan 4
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/19
  switchport access vlan 5
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/20
  switchport access vlan 5
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/21
  switchport access vlan 5
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/22
  switchport access vlan 5
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/23
  switchport access vlan 5
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/24
  switchport access vlan 5
  switchport mode access
  spanning-tree portfast
  !
  interface GigabitEthernet0/25
  !
  interface GigabitEthernet0/26
  !
  interface GigabitEthernet0/27
  !
  interface GigabitEthernet0/28
  !
  interface Vlan1
  ip address 192.168.0.10 255.255.255.0
  !
  interface Vlan2
  ip address 192.168.2.1 255.255.255.0
  ip access-group fi-main in
  !
  interface Vlan3
  ip address 192.168.3.1 255.255.255.0
  ip access-group fi-access-limit in
  !
  interface Vlan4
  ip address 192.168.4.1 255.255.255.0
  ip access-group fi-access-limit in
  !
  interface Vlan5
  ip address 192.168.5.1 255.255.255.0
  ip access-group 5 in
  !
  ip default-gateway 192.168.0.1

  ip>  ip http server
  !
  ip access-list extend in-filter
  permit ip any any reflect abcd
  ip access-list extend out-filter
  evaluate abcd
  deny ip any 192.168.3.0 0.0.0.255
  deny ip any 192.168.4.0 0.0.0.255
  deny ip any 192.168.5.0 0.0.0.255
  permit ip any any
  access-list 5 deny 192.168.2.0 0.0.0.255
  access-list 5 deny 192.168.3.0 0.0.0.255
  access-list 5 deny 192.168.4.0 0.0.0.255
  access-list 5 permit any
  !
  control-plane
  !
  !
  line con 0
  line vty 0 4
  password 22222222
  login
  line vty 5 15
  password 22222222
  login
  !
  end
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