在路由器上创建PPPOE拨号连接PPPOE服务器
1.拓扑图
2.配置R2
<Huawei>sys
[Huawei]sysname R2
[R2]interface GigabitEthernet 0/0/0
[R2-GigabitEthernet0/0/0]ip address 13.2.1.2 24
[R2-GigabitEthernet0/0/0]quit
[R2]interface vlanif 1
[R2-Vlanif1]ip address 24.2.1.1 24
[R2-Vlanif1]quit
[R2]ip route-static 0.0.0.0 0 13.2.1.1
3.配置R1
<Huawei>sys
[Huawei]sysname R1
[R1]interface GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]ip address 13.2.1.1 24
[R1-GigabitEthernet0/0/0]quit
[R1]ip route-static 0.0.0.0 0 13.2.1.2
[R1]ip pool pppoe1 #创建IP地址池pppoe1
[R1-ip-pool-pppoe1]network 192.168.10.0 mask 24
[R1-ip-pool-pppoe1]quit
[R1]interface Virtual-Template 1 #创建虚模板接口VT1(用于PPPoE模板)
[R1-Virtual-Template1]remote address pool pppoe1 #指定为PPPoE客户端分配地址的地址池
[R1-Virtual-Template1]ip address 192.168.10.100 24 #冗余配置(可能没用)
[R1-Virtual-Template1]ppp ipcp dns 8.8.8.8 114.114.114.114
[R1-Virtual-Template1]quit
[R1]interface GigabitEthernet 0/0/1
[R1-GigabitEthernet0/0/1]pppoe-server bind virtual-template 1 #将接口绑定到虚模板1,启用PPPoE服务
3.配置R3
<Huawei>sys
[Huawei]sysname R3
[Huawei]dialer-rule
[R3-dialer-rule]dialer-rule 1 ip permit #创建拨号规则1:允许所有IP流量触发拨号
[R3-dialer-rule]quit
[R3]interface Dialer 1 #创建拨号接口Dialer1
[R3-Dialer1]link-protocol ppp
[R3-Dialer1]ppp chap user han #配置CHAP认证用户名(应与服务器端账户匹配)
[R3-Dialer1]ppp chap password cipher 91xueit.com #配置CHAP加密密码
[R3-Dialer1]ip address ppp-negotiate #通过PPP协商获取IP地址(从服务器地址池分配)
[R3-Dialer1]dialer user qyt #冗余配置(仅用于MP场景,PPPoE可忽略)
[R3-Dialer1]dialer bundle 1 #绑定拨号捆绑组1(关联物理接口)
[R3-Dialer1]dialer-group 1 #应用拨号规则组1(触发拨号)
[R3-Dialer1]quit
[R3]interface GigabitEthernet 0/0/0
[R3-GigabitEthernet0/0/0]pppoe-client dial-bundle-number 1 #将物理接口绑定到拨号捆绑组1(关联Dialer1)
[R3]acl 2000
[R3-acl-basic-2000]rule 5 permit source 172.16.0.0 0.0.0.255
[R3-acl-basic-2000]rule 10 deny
[R3-acl-basic-2000]quit
[R3]interface Dialer 1
[R3-Dialer1]nat outbound 2000 #在Dialer1接口启用NAT,使用ACL 2000匹配流量
[R3-Dialer1]quit
[R3]interface vlanif 1
[R3-Vlanif1]ip address 172.16.0.1 24
4.查看接口信息
[R3-GigabitEthernet0/0/0]display ip interface g0/0/0
[R3]display pppoe-client session summary
[R3]display dialer interface Dialer 1
5.测试