Cisco 827 - 827 Router - EN Guide de dépannage télécharger pdf (Page 50)

Disable logging console on your Cisco DSL Router to suppress console messages that may be

triggered while you are configuring the router.

Router#configure terminal

Router(config)#no logging console

Router(config)#end

Configure ip routing, ip subnet−zero, and ip classless to provide flexibility in

routing configuration options.

Router#configure terminal

Router(config)#ip routing

Router(config)#ip subnet−zero

Router(config)#ip classless

Router(config)#end

Configure global Point−to−Point Protocol over Ethernet (PPPoE) parameters.

Router#configure terminal

Router(config)#vpdn enable

Router(config)#no vpdn logging

Router(config)#vpdn−group pppoe

Router(config−vpdn)#request−dialin

Router(config−vpdn−req−in)#protocol pppoe

Router(config−vpdn−req−in)#end

Configure an IP address and subnet mask on the Cisco DSL Router Ethernet interface.

(Optional) Enable NAT inside on the Ethernet interface.

Router#configure terminal

Router(config)#interface ethernet 0

Router(config−if)#ip tcp adjust−mss 1452

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

!−−− ip adjust−mss 1452. If this command is not supported,

!−−− upgrade to the latest Cisco DSL Router software or follow the

!−−− procedure in the Possible Required Configuration Steps on the PC.

Router(config−if)#ip address <ip address> <subnet mask>

Router(config−if)#ip nat inside

Router(config−if)#no shut

Router(config−if)#end

Configure the ATM interface of your Cisco DSL Router with an ATM permanent virtual circuit

(PVC), encapsulation type, and Dialer pool.

Router#configure terminal

Router(config)#interface atm 0

Router(config−if)#pvc <vpi/vci>

Router(config−if−atm−vc)#pppoe−client dial−pool−number 1

Router(config−if−atm−vc)#no shut

Router(config−if−atm−vc)#end

Configure the Dialer interface of your Cisco DSL Router for Point−to−Point Protocol over ATM

(PPPoA) to enable a dynamic IP address to be assigned.

(Optional) Enable NAT outside on the Dialer interface.

Router#configure terminal

Router(config)#interface dialer 1

Router(config−if)#ip address negotiated

Router(config−if)#mtu 1492

Router(config−if)#no ip directed−broadcast

Router(config−if)#ip nat outside

Router(config−if)#encapsulation ppp

Router(config−if)#dialer pool 1

Router(config−if)#ppp chap hostname <username>

Cisco DSL Router Configuration and Troubleshooting Guide

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Cisco 827 - 827 Router - EN Guide de dépannage Page 50

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