دليل تكوين موجه DSL واستكشاف الأخطاء وإصلاحها من Cisco - الموجه DSL - PPPoA باستخدام عنوان IP ديناميكي

!--- Comments contain explanations and additional information.


service timestamps debug datetime msec
service timestamps log datetime msec
ip subnet-zero
!

!--- For DHCP:

ip dhcp excluded-address 
         
         
           ip dhcp pool 
          
            network 
            
            
              default-router 
             
               dns-server 
              
                ! 
               
              
             
            
           
         
interface ethernet0
 no shut
 ip address <ip address> <subnet mask>
 ip nat inside
 no ip directed-broadcast
!
interface atm0
 no shut
 no ip address
 no ip directed-broadcast
 no ip mroute-cache
 pvc <vpi/vci>
  encapsulation aal5mux ppp dialer 
  dialer pool-member 1 
 
!--- Common PVC values supported by ISPs are 0/35 or 8/35. !--- Confirm your PVC values with your ISP.

!
interface dialer1
 ip address negotiated 
 no ip directed-broadcast

!--- For NAT:

 ip nat outside
 encapsulation ppp
 dialer pool 1
 ppp chap hostname <username> 
 ppp chap password <password> 
 ppp pap sent-username <username> password <password> 
!

!--- For NAT:

ip nat inside source list 1 interface dialer1 overload

!--- If you have a pool (a range) of public IP addresses provided !--- by your ISP, you can use a NAT Pool. Replace !--- ip nat inside source list 1 interface dialer1 overload 

 

!--- with these two configuration statements: !--- ip nat inside source list 1 pool 
           
             overload 
            !--- ip nat pool 
            
             
              
             
            !--- netmask 
            



!--- If Internet users require access to an internal server, you can !--- add this static NAT configuration statement: !--- ip nat inside source static tcp 
           
             {80 or 25} 
            !---  
           
             {80 or 25} extendable 
            !--- Note: TCP port 80 (HTTP/web) and TCP port 25 (SMTP/mail) are used !--- for this example. You can open other TCP or UDP ports, if needed.

! 
ip classless 
ip route 0.0.0.0 0.0.0.0 dialer1 

!--- For NAT:


access-list 1 permit 
         
          
           
         

!--- In this configuration, access-list 1 defines a standard access list !--- that permits the addresses that NAT translates. For example, if !--- your private IP network is 10.10.10.0, configure !--- access-list 1 permit 10.10.10.0 0.0.0.255 in order to allow NAT to translate !--- packets with source addresses between 10.10.10.0 and 10.10.10.255.

!
end