NAT

     Static NAT:     

          ip nat inside source static 10.1.12 10.2.2.21

     Dynamic NAT:

          ip nat pool bigpool 10.2.2.41 10.2.2.41 netmask 255.255.255.0

          ip nat inside source list 1 pool bigpool

          !

          access-list 1 permit 10.1.1.0 0.0.0.255

      NAT Overloading:

          ip nat inside source list 1 interface FastEthernet0 overload

          !

          access-list 1 permit 10.1.1.0 0.0.0.255

 

PPP

     PAP   

         P1R1

hostname P1R1

!

username littlerouter password sanjose

!

interface serial0/1

ip address 10.1.1.1 255.255.255.0

encapsulation ppp

clockrate 1000000

ppp authentication pap

ppp pap sent-username bigrouter password sanfran  

           P1P2

hostname P1R2

!

username bigrouter password sanfran

!

interface serial0/0

ip address 10.1.1.2 255.255.255.0

no ip directed-broadcast

encapsulation ppp

ppp authentication pap

ppp pap sent-username littlerouter password sanjose

 

     Chap 

               P1R1

hostname P1R1

!

username p1r2 password cisco

!

interface serial0/1

ip address 10.1.1.1 255.255.255.0

encapsulation ppp

clockrate 1000000

ppp authentication chap 

                P1R2

hostname P1R2

!

username p1r1 password cisco

!

interface serial0/0

ip address 10.1.1.2 255.255.255.0

encapsulation ppp

ppp authentication chap

 

ISAKMP:Internet Security Association and Key Management Protocol 安全連接和密鑰管理協議

posted on 2008-07-28 09:16  Milo Liu  阅读(344)  评论(0)    收藏  举报