华为路由器封装链路层协议（PPP）、帧中继（FR）配置

实验八 PPP、FR配置实验

1.1 实验目标

熟悉PPP、FR协议的相关配置

1.2 组网及业务描述

图1-1 PPP实验组网图

封装链路层协议为PPP，并启用PAP或CHAP验证

1.3 配置步骤

1、 配置组网图中相关接口

2、 封装链路层协议为PPP

3、 启用验证PAP或CHAP

1.4 结果验证

验证配置完毕后，两台设备间能ping通。

[Quidway2]ping 192.168.0.1

PING 192.168.0.1: 56 data bytes, press CTRL_C to break

Reply from 192.168.0.1: bytes=56 Sequence=1 ttl=255 time=28 ms

Reply from 192.168.0.1: bytes=56 Sequence=2 ttl=255 time=28 ms

Reply from 192.168.0.1: bytes=56 Sequence=3 ttl=255 time=28 ms

Reply from 192.168.0.1: bytes=56 Sequence=4 ttl=255 time=28 ms

Reply from 192.168.0.1: bytes=56 Sequence=5 ttl=255 time=28 ms

--- 192.168.0.1 ping statistics ---

5 packet(s) transmitted

5 packet(s) received

0.00% packet loss

round-trip min/avg/max = 28/28/28 ms

1.5 配置参考

1.5.1 配置接口地址

[Quidway1-S3/0/0] ip address 192.168.0.1 255.255.255.252

[Quidway2-S3/0/0] ip address 192.168.0.2 255.255.255.252

1.5.2 封装PPP

[Quidway1-S3/0/0] link-protocol ppp

[Quidway2-S3/0/0] link-protocol ppp

1.5.3 启用验证

PAP:

[Quidway1-S3/0/0] ppp authentication-mode pap

[Quidway1] local-user huawei

[Quidway1- local-user huawei]password cipher 123456

[Quidway1- local-user huawei]service-type ppp

[Quidway1-S3/0/0] shutdown

[Quidway1-S3/0/0] undo shutdown

[Quidway2-S3/0/0] ppp pap local-userhuawei password cipher 123456

[Quidway2-S3/0/0] shutdown

[Quidway2-S3/0/0] undo shutdown

CHAP:

[Quidway1-S3/0/0] ppp authentication-mode chap

[Quidway1] local-user huawei1

[Quidway1- local-user huawei]password cipher 123456

[Quidway1- local-user huawei]service-type ppp

[Quidway1-S3/0/0] ppp chap user huawei2

[Quidway1-S3/0/0] shutdown

[Quidway1-S3/0/0] undo shutdown

[Quidway2] local-user huawei2

[Quidway2- local-user huawei]password cipher 123456

[Quidway2- local-user huawei]service-type ppp

[Quidway2-S3/0/0] ppp chap user huawei1

[Quidway2-S3/0/0] shutdown

[Quidway2-S3/0/0] undo shutdown

注意：在CHAP验证中，主验证方和被验证方的password必须保持一致！

FR配置步骤

4、 配置接口地址

5、 封装FR

6、 重启接口

a.配置参考

i.配置接口地址

[Quidway1- Serial3/0/0] ip address 192.168.0.1 255.255.255.252

[Quidway2- Serial3/0/0] ip address 192.168.0.2 255.255.255.252

ii.封装FR

[Quidway1- Serial3/0/0] link-protocol fr

[Quidway1- Serial3/0/0] fr interface-type dce

[Quidway1- Serial3/0/0] fr dlci 20

[Quidway1- Serial3/0/0] fr inarp

（fr map ip 192.168.0.2 20）

[Quidway2- Serial3/0/0] link-protocol fr

[Quidway2- Serial3/0/0] fr interface-type dte

[Quidway2- Serial3/0/0] fr inarp

（fr map ip 192.168.0.1 20）

iii.重启接口

[Quidway1- Serial3/0/0]shutdown

[Quidway1- Serial3/0/0]undo shutdown

[Quidway2- Serial3/0/0]shutdown

[Quidway2- Serial3/0/0]undo shutdown