User Manual - Configuration Guide (Volume 3)

Chapter 1

Versatile Routing Platform

DDR Configuration

Table DC-1-7Select PPP encapsulation and select CHAP or PAP authentication

 

 

 

 

Operation

Command

 

 

 

 

Select PPP encapsulation

encapsulation ppp

 

Select authentication mode

ppp authentication {chap pap}

Step 4: set the correspondence between remote call subscriber name and protocol address so that the router can distinguish them.

Please use the following command in the configuration mode of the logic dial interface.

Table DC-1-8Set the correspondence between remote subscriber name and protocol address

Operation

Command

 

 

Set the correspondence between remote subscriber

dialer map protocol next-hop-address name hostname

name and protocol address

 

Step 5: if CHAP authentication is selected, users need to set the correspondence between user name and password. The settings of both parties of the call shall be consistent.

Please use the following command in the global configuration mode.

Table DC-1-9Set the correspondence between user name and password

Operation

Command

 

 

Set the correspondence between user name and password

user name password {0 7} password

Step 6: put the physical interface into Dialer Rotary Group.

For the configuration mode, command format and use mode, please refer to Step 4 of “Call from Dialer Rotary Group”.

IV. Configure an interface to send and receive calls

1)Send calls to and receive calls from a point

To send calls to and receive calls from a point, just make the following configurations and select PPP encapsulation. It is unnecessary to select authentication mode.

Table DC-1-10Configure a point to send and receive calls

Operation

Command

 

 

Enter the configuration mode of a specified physical interface

interface interface-type interface-number

(used in global configuration mode)

 

Enable DDR in Legacy DDR (used in the configuration mode

dialer in-band

of a specified physical interface)

 

Set dial string (used in the configuration mode of the physical

dialer string dial-string [: isdnsubaddress]

interface that directly enables DDR)

 

2)Send calls to and receive calls from multiple points

To send calls to and receive calls from multiple points, make the following configurations.

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Huawei v200r001 IV. Configure an interface to send and receive calls, Versatile Routing Platform DDR Configuration