Cisco PPPoE配置实例（3640路由器接ADSL Modem）

实验配置：

1、ADSL PPPoE Client 配置

     第一种方法：用PC上创建PPPOE客户端。

     第二种方法：用CISCO路由器的以太口进行PPPOE拨号：非固定IP

      配置模板：

en

confit t

vpdn enable

vpdn-group pppoe

request-dialin

protocol pppoe

exit

exit

interface ethernet 0/0

no ip address

pppoe enable

pppoe-client dial-pool-number 1

no shutdown            //把接口打开

exit

interface Dialer1

ip address negotiated

ip mtu 1492

encapsulation ppp

ppp pap sent-username walkbird password walkbird

dialer pool 1

ip router 0.0.0.0   0.0.0.0 dialer1

2、用cisco路由器做PPPoE Server端配置

en

conf t

hostname Adsl_walkbird

username walkbird password walkbird

vpdn enable

vpdn-group pppoe

accept-dialin

protocol pppoe

virtual-template 1

exit

exit

interface ethernet 0/0

pppoe enable

no shutdown

interface virtual-template 1

mtu 1492                                           //PPP头部最大传输单元

ip unnumbered loopback                 //借用地址

peer default ip address pool pppoe_ip_pool

encapsulation ppp

ppp authentication pap

exit

ip local pool pppoe_ip_pool 11.11.11.10 11.11.11.100

interface lookback0

ip address 1.1.1.1 255.255.255.0

no shutdown

exit

三、实验测试

sh ip route

sh ip int brief

debug pppoe event

sh ip int dialer 1