2008年11月27日星期四

用3662做NAT+Firewall的配置实例




  Building configuration...

   Current configuration : 1966 bytes

   !

   ! Last configuration change at 18:34:27 UTC Fri Nov 29 2002

   ! NVRAM config last updated at 18:01:28 UTC Fri Nov 29 2002

   !

   version 12.1

   no service single-slot-reload-enable

   service timestamps debug uptime

   service timestamps log uptime

   service password-encryption

   !

   hostname cisco3662

   !

   enable secret 5

   enable password 7

   !

   ip subnet-zero

   no ip domain-lookup

   !

   ip inspect name internetin cuseeme timeout 3600

   ip inspect name internetin ftp timeout 3600

   ip inspect name internetin h323 timeout 3600

   ip inspect name internetin http timeout 3600

   ip inspect name internetin rcmd timeout 3600

   ip inspect name internetin realaudio timeout 3600

   ip inspect name internetin smtp timeout 3600

   ip inspect name internetin sqlnet timeout 3600

   ip inspect name internetin streamworks timeout 3600

   ip inspect name internetin tcp timeout 3600

   ip inspect name internetin tftp timeout 30

   ip inspect name internetin udp timeout 15

   ip inspect name internetin vdolive timeout 3600

   ip audit notify log

   ip audit po max-events 100

   !

   !

   interface FastEthernet0/0

   ip address 211.123.212.2 255.255.255.128

   ip nat outside

   ip inspect internetin in

   duplex auto

   speed auto

   !

   interface FastEthernet0/1

   no ip address

   shutdown

   duplex auto

   speed auto

   !

   interface FastEthernet1/0

   ip address 172.16.255.106 255.255.255.224

   ip nat inside

   duplex auto

   speed auto

   !

   ip nat pool outpool 211.123.212.65 211.123.212.85 netmask 255.255.255.128

   ip nat inside source list 11 pool outpool overload

   ip classless

   ip route 0.0.0.0 0.0.0.0 211.123.212.1

   ip route 172.16.0.0 255.255.0.0 FastEthernet1/0

   ip route 192.168.0.0 255.255.0.0 FastEthernet1/0

   no ip http server

   !

   access-list 11 permit 172.16.0.0 0.0.255.255

   access-list 11 permit 192.168.0.0 0.0.255.255

   !

   !

   line con 0

   exec-timeout 5 0

   line aux 0

   line vty 0 4

   exec-timeout 5 0

   password 7

   login

   !

   end

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