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4. DSL Router Configuration Examples
6300-A2-GB20-10 November 2003
4-13
PPPoE Client with NAPT and DHCP Server Configuration Example
In this PPPoE client with NAPT and DHCP server example:
The clients are using dynamic IP address assignment and use the Ethernet
interface (eth1) of the DSL router as the next hop router (default gateway).
The DSL router is configured as the DHCP server providing the private IP
addresses to the clients.
The Ethernet interface is in private address space.
The DSL interface and the NAPT public IP address will be assigned the IP
address negotiated during the network layer protocol phase of PPP.
The commands and syntax for this example are:
ip routing enable
bridging disable
ifn address eth1 10.1.3.10 255.255.255.0
pppoe enable
ppp authentication chap
ppp username paradyne@network
ppp password abc123
ppp ip dsl1 255.255.255.0
nat napt enable
dhcp server addresses 10.1.3.2 10.1.3.9
dhcp server router 10.1.3.10
dhcp server nameserver 132.53.4.2
dhcp server enable
NOTE:
This configuration is only valid for firmware release 4.3.x or higher.
02-17133
Customer Premises (CP)
DSL
Router
Hub
10.1.3.2
10.1.3.3
10.1.3.9
End-user
Systems
Console
Port
Connection
Ethernet
eth1
10.1.3.10
DSL
SMS
dsl1
WAN
PPPoE
DNS
Name
Server
132.53.4.2