oda021001 ppp and pppoe protocol configuration issue1_0

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ODA021001 PPP and PPPoEProtocol Configuration

ISSUE 1.0

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References

l VRP 3.3 Operation Manual

l VRP 5.1 or VRP 5.3 Operation Manual




Upon completion of this course, you will be able to:

[Master how to configure PPP protocol.

[Master how to configure PPPoEprotocol.




Chapter 1 PPP configurationChapter 1 PPP configuration

Chapter 2 PPPoE configurationChapter 2 PPPoE configuration




PPP configuration commands

l Encapsulate PPP, interface view

[ link-protocol ppp

l Set the local PPP authentication method for the peer router, interface view

[ppp authentication-mode { pap | chap }

l Add a user and set the password, system view or AAA view

[ local-user username password { simple | cipher } password




PAP configuration commands

l Commands for the router to authenticate the other one

[Authentication method

− ppp authentication-mode pap

[Put the user name and the password to local user database

− local-user username password { simple | cipher } password

l Commands for the router to be authenticated by the other one

[Configure the user name and the password for PAP authentication,interface view

− ppp pap local-user username password { simple | cipher } password

l Note: The two sides’ user names and passwords must be the same.




CHAP configuration commands

l Commands for the router to authenticate the other one

[ Authentication method

− ppp authentication-mode chap[ Put the user name and the password to local user database

− local-user username password { simple | cipher } passwordl Commands for the router to be authenticated by the other one

[ Configure the user name and the password for CHAP authentication, interface view

− ppp chap user username

− ppp chap password { simple | cipher } passwordl Note: The two sides’ user names and passwords must be the same.

One Direction AuthenticationOne Direction Authentication




CHAP configuration commands

l Router One’s configuration：[ ppp authentication-mode chap

[ ppp chap user router_one’s_name

[ local-user router_two’s_name password { simple | cipher } password

l Router Two’s configuration：[ ppp authentication-mode chap

[ ppp chap user router_two’s_name

[ local-user router_one’_name password { simple | cipher } password

l Note：The password of the two sides must be the same.

BidirectionBidirection AuthenticationAuthentication




PAP authentication sample

Authenticator peer

rta rtb

PAP authentications0 s0

[rta-aaa]local-user rtb password simple hello[rta]interface serial 0[rta-Serial0]ip address 10.1.1.1 30[rta-Serial0]ppp authentication-mode pap

[rtb]interface serial 0[rtb-Serial0]ip address 10.1.1.2 30[rtb-Serial0]ppp pap local-user rtb password simple hello

Command version VRP5.1




One direction CHAP authentication sample

Authenticator

rta rtb

s0 s0

[rta-aaa]local-user rtb password simple hello[rta]interface serial 0[rta-Serial0]ip address 10.1.1.1 30[rta-Serial0]ppp authentication-mode chap

[rtb]interface serial 0[rtb-Serial0]ip address 10.1.1.2 30[rtb-Serial0]ppp chap user rtb[rtb-Serial0]ppp chap password simple hello

peer

CHAP authentication





Bidirection CHAP authentication sample

rta rtb

s0 s0

[rta-aaa]local-user rtb password simple hello[rta]interface serial 0[rta-Serial0]ip address 10.1.1.1 30[rta-Serial0]ppp chap user rta[rta-Serial0]ppp authentication-mode chap

[rtb-aaa]local-user rta password simple hello[rtb]interface serial 0[rtb-Serial0]ip address 10.1.1.2 30[rtb-Serial0]ppp chap user rtb[rtb-Serial0]ppp authentication-mode chap

CHAP authentication





PPP maintenance command

Operation Command

Display local user for PPP authentication display local-user

Display configuration of the port and the status of PPP

display interface interface-name





PPP troubleshooting

l The Physical Link Cannot Be in the Up State[Check the connection of the interfaces. If the connection is not

correct or the contact is poor, connect them once again.

[Check the physical attributes configured on the interfaces of the both ends. Execute the display interface command to obtain the interface configuration information. For inconsistentconfigurationss, modify the configuration parameters.

l The Link is Always in the Down State[Execute the debugging ppp command to enable the debugging

and view the authentication status. If the LCP negotiation succeeds and turns to the Up state, and then performs PAP or CHAP negotiation. After that, LCP turns to the Down state. At this time, you need to modify the authentication configurations and parameters.




Chapter 1 PPP configurationChapter 1 PPP configuration

Chapter 2 PPPoE configurationChapter 2 PPPoE configuration




PPPoE configuration sample

Networking DiagramNetworking Diagram

l As shown in the Figure, the Router is connected to the host through the interface GE1/0/0, and is connected to the Internet through the interface POS2/0/0.

InternetGE1/0/0

Host

Host

Router

... POS2/0/0




Basic configuration

l Command version: VRP(R) software, Version 3.30, Release 0008

l Create and configure a virtual template

[<Router> system-view

[ [Router] interface virtual-template 1

[ [Router-Virtual-Template1] ip address 192.168.1.1 255.255.255.0

l Configure the PPP authentication mode of the virtual template as CHAP

[ [Router-Virtual-Template1] ppp authentication-mode chap

l Configure the address pool for the peer interface to assign IP addresses. We use number one pool here.

[ [Router-Virtual-Template1] remote address pool 1




Basic configuration

l Add a PPPoE user named “huawei”

[ [Router] local-user huawei password simple hello

l Configure the address pool. We configure number one pool here.

[ [Router] ip pool 1 192.168.1.2 192.168.1.254

l Configure PPPoE parameters on the Router

[ [Router] interface gigabitethernet 1/0/0

[ [Router-GigabitEthernet1/0/0] pppoe-server bind Virtual-Template 1




Assign DNS etc. parameters for the host

l Create a dhcp server’s ip-pool group

[ [Router] dhcp server ip-pool huawei

l The scale of network should include the ip pool we configured before.

[ [Router-dhcp-pool-huawei] network 192.168.1.0 mask 255.255.255.0

l Configure DNS parameter

[ [Router-dhcp-pool-huawei] dns-list 202.112.56.1




Set Host ( step 1 )

l Click "Network and Internet Connections"

Click here

l Let’s take Windows XP OS for example. Click “Start”, then choose”Control Panel”. Then appear:




Set Host ( step 2 )

l Click "Network Connections"

Click here




Set Host ( step 3 )

l Click “Create a new connection"

Click here




Set Host ( step 4 )

l Click “Next“.




Set Host ( step 5 )

l Select “Connect to the Internet”, then click “Next“.




Set Host ( step 6 )

l Select “Set up my connection manually”, then click “Next“.




Set Host ( step 7 )

l Select “Connect using a broadband connection that requires a user name and password”, then click “Next"




Set Host ( step 8 )

l Input the ISP’s name; for example, test. Then click “Next"




Set Host ( step 9 )

l Input the user name and the password, then click “Next”.




Set Host ( step 10 )

l Click “Finish“.




Set Host ( step 11 )

l Note: If you use other OS, then it is different. Please follow the specific material’s step.

Click here to make a PPPoE session




Summary

l This course has just told you how to configure PPP protocol and PPPoE protocol.



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oda021001 ppp and pppoe protocol configuration issue1_0

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