实验条件

网络拓朴

实验目标

R2为PPPoE Server，已预配了相关信息；R1作为PPPoE Client，进行PPPoE拨号
用户名为R1，密码为cisco ， 采用CHAP的认证方式，IP地址协商获取

开始配置

R1

配置拨号模板

interface Dialer0
 mtu 1492
 ip address negotiated
 encapsulation ppp
 dialer pool 1			// 定义拨号池
 ppp chap hostname R1
 ppp chap password 0 cisco

拨号

interface Ethernet0/0
 pppoe enable group global
 pppoe-client dial-pool-number 1

验证效果

R1#ping  12.1.1.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 12.1.1.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
R1#show pppoe session
     1 client session 

Uniq ID  PPPoE  RemMAC          Port                    VT  VA         State
           SID  LocMAC                                      VA-st      Type
    N/A      1  aabb.cc00.2000  Et0/0                   Di0 Vi2        UP      
                aabb.cc00.1000                              UP         

R2#show ip local pool

 Pool                     Begin           End             Free  In use   Blocked
 PPPOE                    12.1.1.1        12.1.1.1           0       1       0
R2#