User Manual - Configuration Guide (Volume 3)

Chapter 1

Versatile Routing Platform

DDR Configuration

Quidway(config-if-Serial0)# physical-layer async

Quidway(config-if-Serial0)# modem

Quidway(config-if-Serial0)# dialer in-band

Quidway(config-if-Serial0)# dialer-group 1

Quidway(config-if-Serial0)# dialer callback-server dialstring

Quidway(config-if-Serial0)# ppp authentication pap

Quidway(config-if-Serial0)# ppp pap sent-username quidway password 0 quidway

Quidway(config-if-Serial0)# ppp callback accept

2)Configure PC:

a. Configure Modem connected to PC end to “automatic answering mode”;

b.Click: Start->Programs->Accessories->Communications->Dialup network;

c.In “Dialup network” window, select “Set up new connection”;

d.In “My connection” established, select “TCP/IP setting”, in which:

zSelect “Server allocated with IP address”;

zCancel “Use IP head pointer compression”;

zCancel “Use default gateway of the remote network”;

e. In “My connection” established, select “Server type”, in which:

zSelect “ppp”;

zCancel “Logon network”;

zCancel “Start software compression”.

1.6.15DDR for Autodial

I.Networking requirements

We have designed point-to-point autodial configuration solution. Point-to-multipoint and multipoint-to-multipoint autodial can be configured in a similar way. In the following diagram, router A automatically dials to call router B at an interval of 180 seconds.

II. Networking diagram

 

 

8810052

Router A

8810048

Modem

PSTN

 

 

Router B

Modem

Figure DC-1-18Networking diagram of the configuration example of DDR for autodial

III.Configuration procedure

1)Configure router A:

Quidway(config)# dialer-list 1 protocol ip permit

Quidway(config)# interface serial 0

1-61

Page 163
Image 163
Huawei v200r001 user manual DDR for Autodial