PPPOE拨号上网实验案例

PPPOE拨号上网实验案例
PPPOE拨号上网实验案例

PPPoE拨号上网实验案例

实际需求:PC能够通过拨号实现PC与运营商通信

1、AR2为pppoe服务器,使用ppp中chap认证,用户名为user1,密码为Huawei@123,

地址池如图提供IP地址

2、AR1为pppoe客户端,客户端拨号进行认证,认证通过,获取服务器提供的IP地址信息

3、实现PC端与ISP的通信

配置实验命令行:

R1为客户端:

配置访问控制列表,使用Easy-ip允许进行NAT转换acl number 2000

rule 5 permit source 10.1.0.0 0.0.0.255

创建配置虚拟拨号接口

interface Dialer1

link-protocol ppp

ppp chap user user1

ppp chap password cipher Huawei@123

ip address ppp-negotiate

dialer user user1

dialer bundle 1

nat outbound 2000

配置启用PPPoE客户端功能

interface GigabitEthernet0/0/0

pppoe-client dial-bundle-number 1

内网为静态配置IP地址

interface GigabitEthernet0/0/1

ip address 10.1.0.1 255.255.255.0

配置一条缺省静态路由协议,能够实现内外网的互通ip route-static 0.0.0.0 0.0.0.0 Dialer1

R2:

配置PPPoE服务器地址池

ip pool aaa

gateway-list 12.1.1.2

network 12.1.1.0 mask 255.255.255.252

配置服务器虚拟模板

interface Virtual-Template1

ppp authentication-mode chap

remote address pool aaa

ip address 12.1.1.2 255.255.255.252

配置开启PPPoeE服务器功能

interface GigabitEthernet0/0/0

pppoe-server bind Virtual-Template 1

配置需要验证的用户名和密码

aaa

local-user user1 password cipher Huawei@123

locla-user user1 service-type ppp

所有配置完成后进行测试

验证测试1:

display ip interface brief dialer 1 进行测试R1接口是否获取到IP地址

display ip interface brief dialer 1

*down: administratively down

^down: standby

(l): loopback

(s): spoofing

Interface IP Address/Mask Physical Protocol Dialer1 12.1.1.1/32 up up(s)

验证测试2:

PC1配置好IP地址10.1.0.100,子网掩码255.255.255.0,网关地址10.1.0.1 ping 12.1.1.2能够通信

PC>ping 12.1.1.2

Ping 12.1.1.2: 32 data bytes, Press Ctrl_C to break

From 12.1.1.2: bytes=32 seq=1 ttl=254 time=47 ms

From 12.1.1.2: bytes=32 seq=2 ttl=254 time=31 ms

From 12.1.1.2: bytes=32 seq=3 ttl=254 time=16 ms

From 12.1.1.2: bytes=32 seq=4 ttl=254 time=16 ms

From 12.1.1.2: bytes=32 seq=5 ttl=254 time=16 ms

--- 12.1.1.2 ping statistics ---

5 packet(s) transmitted

5 packet(s) received

0.00% packet loss

round-trip min/avg/max = 16/25/47 ms

实验拓展:

现网中内网使用DHCP服务器提供相应的IP地址,实现DHCP与PPPoE的联动,思考让路由器R1实现DHCP服

务器的功能

命令行如下:

system-view

[R1]dhcp enable

[R1]ip pool aaa

[R1-ip-pool-aaa]network 10.1.0.0 mask 24

[R1-ip-pool-aaa]gateway-list 10.1.0.1

[R1-ip-pool-aaa]dns-list 192.168.4.6 202.102.152.3

[R1-ip-pool-aaa]quit

[R1]interface g0/0/1

[R1-GigabitEthernet0/0/1]ip address 10.1.0.1 24

[R1-GigabitEthernet0/0/1]dhcp select global

验证:

步骤一、点开PC,选择基础设置--DHCP--应用--命令行--ipconfig能够正常获取到相应的IP地址

步骤二

PC>ipconfig

Link local IPv6 address...........: fe80::5689:98ff:fe31:6ba3 IPv6 address......................: :: / 128

IPv6 gateway......................: ::

IPv4 address......................: 10.1.0.254

Subnet mask.......................: 255.255.255.0 Gateway...........................: 10.1.0.1

Physical address..................: 54-89-98-31-6B-A3

DNS server........................: 192.168.4.6 202.102.152.3

步骤三ping 12.1.1.2能够通信

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