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router#conf t
router(config)#int f 0/0
router(config-if)#ip add 218.1.27.150 255.255.255.252
router(config-if)#description Link to Internet
router(config-if)#no shut
router(config-if)#int F 0/1
router(config-if)#ip address 192.168.1.1 255.255.255.0
router(config-if)#description $ETH-LAN$
router(config-if)#no shut
router#vlan database
''router(vlan)#vlan 101''
router(vlan)#vlan 106
router(vlan)#vlan 107
router(vlan)#vlan 108
........
""router(config)#int vlan 101
router(config-if)#ip add 218.80.241.17 255.255.255.240""
router(config-if)#int vlan 106
router(config-if)#ip address 192.168.6.1 255.255.255.0
router(config-if)#description link to F6
router(config-if)#interface Vlan107
router(config-if)#ip address 192.168.7.1 255.255.255.0
router(config-if)#description link to F7
router(config-if)#interface Vlan108
router(config-if)#ip address 192.168.8.1 255.255.255.0
router(config-if)#description Link to FXX
.........
router(config)#interface FastEthernet0/3/0
router(config-if)#description Link to F8
router(config-if)#switchport access vlan 101
router(config)#interface FastEthernet0/3/1
router(config-if)#description Link to F8
router(config-if)#switchport access vlan 107
router(config-if)#interface FastEthernet0/3/2
router(config-if)#description Link to F6
router(config-if)#switchport access vlan 106
router(config-if)#interface FastEthernet0/3/3
router(config-if)#description Link to F7
router(config-if)#switchport access vlan 107
..................
''router(config)#access-list 100 deny tcp any host 218.1.27.150 eq telnet
router(config)#access-list 100 deny tcp host 218.1.27.150 any eq telnet''
router(config)#access-list 100 permit ip 192.168.1.0 0.0.0.255 any
router(config)#access-list 100 permit ip 192.168.6.0 0.0.0.255 any
router(config)#access-list 100 permit ip 192.168.7.0 0.0.0.255 any
router(config)#access-list 100 permit ip 192.168.8.0 0.0.0.255 any
router(config)#ip nat inside source list 100 interface FastEthernet0/0 overload
router(config)#ip nat pool engtong 218.1.27.150 218.1.27.150 netmask 255.255.255.252
router(config)#ip nat inside source list 100 pool engtong overload
router(config)#interface FastEthernet0/0
router(config-if)# ip nat outside
router(config-if)#interface FastEthernet0/1
router(config-if)#ip nat inside
router(config-if)#interface Vlan106
router(config-if)#ip nat inside
router(config-if)#interface Vlan107
router(config-if)#ip nat inside
router(config-if)#interface Vlan108
router(config-if)#ip nat inside
..................
router(config)#ip route 0.0.0.0 0.0.0.0 218.1.27.149
router#copy run start
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u2/60772/showart_477894.html |
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