Guest

Cisco MC3810 Multiservice Access Concentrators

Configuring a Cisco MC3810 Using ATM to Connect DSL Clients to an IP DHCP Server

Document ID: 15109



Contents

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

Introduction

This is a sample configuration for Dynamic Host Configuration Protocol (DHCP) clients connecting to a Cisco MC3810 through an Asynchronous Transfer Mode (ATM) cloud using a digital subscriber line (DSL).

Prerequisites

Requirements

There are no specific requirements for this document.

Components Used

This document is not restricted to specific software and hardware versions.

Conventions

Refer to the Cisco Technical Tips Conventions for more information on document conventions.

Configure

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

Note: Use the Command Lookup Tool (registered customers only) to obtain more information on the commands used in this section.

Network Diagram

This document uses this network setup:

mc3810_dslclient.gif

Configuration

This document uses this configuration:

Configuration

cosdsl#write terminal
 Building configuration...
  
 Current configuration:
 !
 version 11.3
 no service pad
 no service password-encryption
 !
 hostname cosdsl
 !
 boot system flash mc3810-a2binr3v2-mz.113-1.MA4.bin
 enable secret 5 $1$6VjJ$S0NOu6EFeTW6Iy48Lf.n50
 !
 ip rcmd remote-username router
 ip rcmd source-interface Ethernet0
 ip domain-name pcisys.net
 ip name-server 10.1.1.1
 ip multicast-routing
 no ip dvmrp route-limit
 ip dhcp-server 10.1.1.1
 !
 !
 controller T1 0
  loop-detect
  framing esf
  linecode b8zs
 !
 interface Ethernet0
  ip address 10.1.1.3 255.255.255.0
  no ip route-cache
  no ip mroute-cache
 !
 interface Serial0
  no ip address
  no ip route-cache
  no ip mroute-cache
  shutdown
 !
 interface Serial1
  no ip address
  no ip route-cache
  no ip mroute-cache
  shutdown
 !
 interface Serial2
  no ip address
  ip pim nbma-mode
  ip pim dense-mode
  encapsulation atm
  map-group DSLATM
  atm pvc 1 1 33 aal5snap 256 256
  bridge-group 1
 !
 interface BVI1
  ip address 10.1.2.4 255.255.255.0
  ip helper-address 10.10.10.2
 !         
 interface FR-ATM0
  no ip address
  no ip mroute-cache
 !
 interface FR-ATM20
  no ip address
  no ip route-cache
  no ip mroute-cache
  shutdown
 !
 router ospf 7000
  redistribute static subnets
  network 10.0.0.0 255.255.255.255 area 0
 !
 ip classless
 ip default-network 2.2.2.2
 !
 map-list DSLATM
  bridge atm-vc 1 broadcast
 !
 map-class atm DSLATM
  atm broadcast
 logging trap debugging
 logging 10.1.1.1
 snmp-server community public RO
 bridge irb
 bridge 1 protocol ieee
  bridge 1 route ip
 bridge 1 multicast-source
 !
 line con 0
 line aux 0
 line vty 0 4
  password xyxyxyxyx
  login
 !
 !
 end
  
 cosdsl#

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



Updated: Jun 10, 2005 Document ID: 15109