网络拓扑图

在这里插入图片描述

拓扑说明

用户路由器用于模拟家用拨号路由器，该设备为pppoe的客户端
电信ISP设备则模拟电信的网络设备，该设备为pppoe的服务端
而中间交换机则用于模拟光猫；光猫为桥接模式，此处不做任何配置，当场傻瓜式设备使用

电信ISP设备配置

<Huawei>system-view 		# 进入系统视图
[Huawei]sysname ISP			# 配置路由器名字
[ISP]aaa
[ISP-aaa]local-user huawei password cipher huawei
[ISP-aaa]local-user huawei service-type ppp
[ISP-aaa]quit
[ISP]ip pool pppoe
[ISP-ip-pool-pppoe]network 100.64.254.0 mask 24
[ISP-ip-pool-pppoe]gateway-list 100.64.254.1
[ISP-ip-pool-pppoe]dns-list 114.114.114.114 223.5.5.5
[ISP-ip-pool-pppoe]quit
[ISP]interface Virtual-Template 1
[ISP-Virtual-Template1]ip address 100.64.254.1 24
[ISP-Virtual-Template1]remote address pool pppoe
[ISP-Virtual-Template1]ppp authentication-mode chap
[ISP]interface GigabitEthernet 0/0/0
[ISP-GigabitEthernet0/0/0]pppoe-server bind virtual-template 1

用户拨号路由器配置

dialer-rule
 dialer-rule 1 ip permit
interface Dialer1
 link-protocol ppp
 ppp chap user huawei
 ppp chap password cipher %$%$gu>xPdzPz>"FWUHp:EdW,"%o%$%$
 ppp pap local-user huawei password cipher %$%$0VL)HZ/u8~H>]sNN#yiY,"K\%$%$
 ip address ppp-negotiate
 dialer user HUAWEI
 dialer bundle 1
 dialer-group 1
 nat outbound 3000
acl number 3000  
 rule 100 permit ip 
interface GigabitEthernet0/0/0
 pppoe-client dial-bundle-number 1

查看是否拨上号

[jiucai]display ip interface brief  
Interface                         IP Address/Mask      Physical   Protocol  
Dialer1                           100.64.254.254/32    up         up(s)     
GigabitEthernet0/0/0              unassigned           up         down      

[jiucai]ping 100.64.254.1
  PING 100.64.254.1: 56  data bytes, press CTRL_C to break
    Reply from 100.64.254.1: bytes=56 Sequence=1 ttl=255 time=80 ms
    Reply from 100.64.254.1: bytes=56 Sequence=2 ttl=255 time=50 ms
    Reply from 100.64.254.1: bytes=56 Sequence=3 ttl=255 time=20 ms
    Reply from 100.64.254.1: bytes=56 Sequence=4 ttl=255 time=30 ms

  --- 100.64.254.1 ping statistics ---
    4 packet(s) transmitted
    4 packet(s) received
    0.00% packet loss
    round-trip min/avg/max = 20/45/80 ms    
    
[jiucai]display dialer interface Dialer 1
Dial Interface:Dialer1

   Dialer Timers(Secs):
   Auto-dial:300    Compete:20    Enable:5
   Idle:120    Wait-for-Carrier:60
   	
[jiucai]display interface Dialer 1
Dialer1 current state : UP
Line protocol current state : UP (spoofing)
Description:HUAWEI, AR Series, Dialer1 Interface
Route Port,The Maximum Transmit Unit is 1500, Hold timer is 10(sec)
Internet Address is negotiated, 100.64.254.254/32
Link layer protocol is PPP
LCP initial
Physical is Dialer
Current system time: 2023-08-18 14:48:11-08:00
    Last 300 seconds input rate 0 bits/sec, 0 packets/sec
    Last 300 seconds output rate 0 bits/sec, 0 packets/sec
    Realtime 0 seconds input rate 0 bits/sec, 0 packets/sec
    Realtime 0 seconds output rate 0 bits/sec, 0 packets/sec
    Input: 0 bytes
    Output:0 bytes
    Input bandwidth utilization  :    0%
    Output bandwidth utilization :    0%
Bound to Dialer1:0:
Dialer1:0 current state : UP ,
Line protocol current state : UP

Link layer protocol is PPP
LCP opened, IPCP opened
Packets statistics:
  Input packets:0,  0 bytes
  Output packets:4, 336 bytes
  FCS error packets:0
  Address error packets:0
  Control field control error packets:0