PPPOE on Cisco router

Tag: PPPoE Cisco

Environment

R1-client-pppoe (f0/0)------(F0/1) R2-server-pppoe

Server side:

R2-server-pppoe (config) #username fuyi password Fuyi

R2-server-pppoe (config) #ip local pool Pppoepool 12.1.1.10012.1.1.150

R2-server-pppoe (config) #interface virtual-template 1

R2-server-pppoe (config-if) #encapsulation PPP

R2-server-pppoe (config-if) #ip add 12.1.1.254 255.255.255.0

R2-server-pppoe (CONFIG-IF) #ppp authentication chap

R2-server-pppoe (config-if) #peer default IP address Poolpppoepool

R2-server-pppoe (config-if) #ppp IPCP DNS 8.8.8.8

R2-server-pppoe (config) #bba-group PPPoE Fuyi

R2-server-pppoe (Config-bba-group) #virtual-template 1

R2-server-pppoe (config) #int F0/1

R2-server-pppoe (config-if) #pppoe enable group Fuyi

R1-client-pppoe (config) #interface dialer 1

R1-client-pppoe (config-if) #ip MTU 1492

R1-client-pppoe (config-if) #ip TCP ADJUST-MSS 1452

R1-client-pppoe (config-if) #ip address negotiated

R1-client-pppoe (config-if) #encapsulation PPP

R1-client-pppoe (config-if) #dialer Pool 100

R1-client-pppoe (CONFIG-IF) #ppp authentication chap Callin

R1-client-pppoe (CONFIG-IF) #ppp chap hostname Fuyi

R1-client-pppoe (config-if) #ppp chap password Fuyi

R1-client-pppoe (config-if) #ppp IPCP DNS Request

R1-client-pppoe (config-if) #int f0/0

R1-client-pppoe (config-if) #no IP add

R1-client-pppoe (config-if) #pppoe enable group Global

R1-client-pppoe (CONFIG-IF) #no CDP enable

R1-client-pppoe (config-if) #no shut

Show PPPoE Session

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1Server (config) #vpdnenable----------------------------- enable vpdn

2 server (config) #servicedhcp---------------------------- dhcp

3 , Server (config) #ipdhcp excluded-address 192.168.1.254-------- removed from DHCP Pool Test in a

An address

4 server (config) #ipdhcp pool test--------------- open named test dhcp

pppoe

5 server (Dhcp-config) #network192.168.1.0 255.255.255.0----- 6 server (config) #interfacevirtual-template 1---- --------------

7 server (config-if) #ipaddress 192.168.1.254 255.255.255.0--- 8 r1 (config-if) #peer default IP addressdhcp-pool Test---------- Let the client from dhcp

Test Request Address

9 , R1 (config-if) #pppipcp DNS 201.201.201.222 201.201.201.221---- assigning to clients DNS to

Access

Ten , R1 (config-if) #pppauthentication chap-------------------- open on the interface interface PPP of the chap

The Certification

A , Server (config) #bba-grouppppoe global

- , Server (config-bba-group) #virtual-template1---------------- apply a virtual template 1

- , R1 (config) #interfacefastEthernet 0/0

the , Server (config-if) #pppoeenable Group Global------------- The interface that will be connected to the client is called in the

of the above configuration PPPOE gloabl Group and activate

1 , Client (config) #vpdnenable---------------------------- enabled VPDN function    

2 , Client (config) #interface Dialer0--------------------- Create PPPOE Dial Device

3 , Client (config-if) #ipadd negotiated-------------- let the dialer and Pppoe-server Auto-Negotiate with

(can be automatically negotiated or manually configured, the routing protocol cannot be transferred at both ends in the case of Autonegotiation)

4 , client (config-if) #ipmtu 1492-------------------- mtu value because pppoe data in encapsulation, A 8

5 , Client (config-if) #encapsulationppp------------- encapsulated into PPP

6 , Client (config-if) #dialer pool

7 , Client (config-if) #pppauthentication chap callin

8 , Client (config-if) #pppchap hostname admin1

9 , Client (config-if) #ppp chap Passwordcisco

Ten , Client (config-if) #pppipcp DNS request

One , Client (config) #interfaceFastEthernet0/0

A , Client (config-if) # no IP address

- , Client (config-if) #pppoe enable group Global

- , Client (config-if) # Pppoe-clientdial-pool-number

the , Client (CONFIG-IF) #no CDP enable

- , Client (config-if) #no shutdown

This article from the "Erick" blog, declined to reprint!

PPPOE on Cisco router