User Manual - Configuration Guide (Volume 3)

Chapter 1

Versatile Routing Platform

DDR Configuration

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

Quidway(config)# user usera password 0 passa

Quidway(config)# interface dialer 0

Quidway(config-if-Dialer0)# ip address 122.1.1.2 255.255.255.0

Quidway(config-if-Dialer0)# dialer remote-name usera

Quidway(config-if-Dialer0)# dialer-group 1

Quidway(config-if-Dialer0)# dialer pool 1

Quidway(config-if-Dialer0)# ppp pap sent-username userc password 0 passc Quidway(config-if-Dialer0)# dialer string 8810048 Quidway(config-if-Dialer0)# interface serial 0 Quidway(config-if-Serial0)# physical-layer async Quidway(config-if-Serial0)# modem

Quidway(config-if-Serial0)# dialer pool-member 1

Quidway(config-if-Serial0)# encapsulation ppp

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

1.6.5Multipoint-to-Multipoint DDR

I.Networking requirements

In the connection as shown in the following diagram, A can establish calls with B and C at the same time.

II. Networking diagram

Router A

Router A

8810052

8810055

Modem

Modem

PSTN

 

8810054

8810048

Modem

 

Modem

 

 

 

 

Connection via serial port

 

 

 

through PSTN

 

 

 

 

 

8810152

8810148

ISDN

 

 

 

 

 

 

 

 

8810163

Connection using ISDN BRI PRI through ISDN

Router B

Router C

Router B

Router C

Figure DC-1-8Networking diagram of multipoint-to-multipoint DDR configuration example

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Huawei v200r001 user manual Multipoint-to-Multipoint DDR, 8810052, 8810148