ROUTER COMMANDS

!--- Comments contain explanations and additional information.


service timestamps debug datetime msec
service timestamps log datetime msec
vpdn enable
no vpdn logging
vpdn-group pppoe
request-dialin
protocol pppoe
ip subnet-zero
!--- For DHCP:
ip dhcp excluded-address

ip dhcp pool

network

default-router

dns-server
interface Ethernet0

no shut

ip address

ip tcp adjust-mss 1452
!--- If the ip tcp adjust-mss 1452 command is not supported, try this

!--- configuration statement: ip adjust-mss 1452. If this command is not

!--- supported in your current Cisco DSL Router software release, upgrade to the

!--- latest Cisco DSL Router software or follow the procedure in

!--- Possible Required Configuration Steps on the PC.
!--- For NAT:
ip nat inside

no ip directed-broadcast

interface atm0

no ip address

bundle-enable

dsl operating-mode auto
interface atm0.1 point-to-point

no ip address

no ip directed-broadcast

no atm ilmi-keepalive

pvc

pppoe-client dial-pool-number 1

!--- Common PVC values supported by ISPs are 0/35 or 8/35.

!--- Confirm your PVC values with your ISP.

interface dialer1

ip address

mtu 1492

!--- For NAT:

ip nat outside

encapsulation ppp

dialer pool 1

ppp chap hostname

ppp chap password

ppp pap sent-username 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 interface 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