Cisco 800 Series Routers

Document ID: 12887

Contents

Introduction
Prerequisites
      Requirements
      Components Used
      Conventions
Configure
      Network Diagram
      Configurations
Verify
Troubleshoot
Related Information

Introduction

This sample configuration shows how to configure addressing using the following:

• Network Address Translation (NAT)

• Easy IP Phases 1 and 2

• A Cisco 827 Digital Subscriber Line (DSL) Router connected to a Cisco 6130 Digital Subscriber Line Access Multiplexer (DSLAM) and terminating on a Cisco 6400 Universal Access Concentrator (UAC)

Prerequisites

Requirements

There are no specific prerequisites for this document.

Components Used

The information in this document is based on the software and hardware versions below.

• Cisco 827-4V customer premises equipment (CPE) IOS? Software Release 12.1(1)XB

• Cisco 6400 UAC-NRP IOS Software Release 12.0(7)DC

• Cisco 6400 UAC-NSP IOS Software Release 12.0(4)DB

• Cisco 6130 DSLAM-NI2 IOS Software Release 12.1(1)DA

The information presented in this document was created from devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If you are working in a live network, ensure that you understand the potential impact of any command before using it.

Conventions

For more information on document conventions, see the Cisco Technical Tips Conventions.

Configure

In this section, you are presented with the information to configure the features described in this document.

Note: To find additional information on the commands used in this document, use the Command Lookup Tool (registered customers only) .

Network Diagram

This document uses the network setup shown in the diagram below.

Configurations

Current configuration:
! 
version 12.1 
service timestamps debug datetime msec 
service timestamps log datetime msec
no service password-encryption 
! 
hostname R1 
! 
ip subnet-zero 
!
interface Ethernet0 
 ip address 10.0.0.1 255.0.0.0 
 no ip directed-broadcast 
 ip nat inside 
 no ip mroute-cache
! 
interface ATM0
 no ip address 
 no ip directed-broadcast
 no ip mroute-cache
 no atm ilmi-keepalive
 pvc 1/150
  encapsulation aal5mux ppp dialer
  dialer pool-member 1 
 ! 
 hold-queue 224 in 
! 
interface Dialer0 
 ip address negotiated 
 no ip directed-broadcast 
 ip nat outside 
 encapsulation ppp 
 dialer pool 1 
 dialer-group 1
 ppp pap sent-username <username> password <password>
! 
ip nat inside source list 101 interface Dialer0 overload 
ip classless 
ip route 0.0.0.0 0.0.0.0 Dialer0 
no ip http server 
! 
access-list 101 permit ip 10.0.0.0 0.255.255.255 any 
dialer-list 1 protocol ip permit 
! 
voice-port 1 
 timing hookflash-in 0 
! 
voice-port 2 
 timing hookflash-in 0 
!
voice-port 3
 timing hookflash-in 0
!
voice-port 4 
 timing hookflash-in 0
! 
end

username <username> password <password> 

!--- The username and password values must match 
!--- the username and password values of the remote device. 

!
interface ATM0/0/0.200 point-to-point 
 no ip directed-broadcast 
 no ip route-cache 
 pvc 1/301 
  encapsulation aal5mux ppp Virtual-Template11 
!
interface Virtual-Template11 
 ip unnumbered Ethernet0/0/0
 no ip directed-broadcast 
 peer default ip address pool <pool name> 
 ppp authentication pap

ip local pool <pool name> 172.17.0.1 172.17.0.10

Verify

There is currently no verification procedure available for this configuration.

Troubleshoot

There is currently no specific troubleshooting information available for this configuration.

Related Information

• Cisco DSL Technology Support Information
• Cisco DSL Technical Tips
• Technical Support - Cisco Systems