R0106-HP MSR Router Series Layer 2 - WAN Configuration Guide(V7)

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Figure 51 Network diagram

Configuration procedure

1. Configure Router A:

# Create dialer group 1 and configure a dial rule for it.

<RouterA> system-view

[RouterA] dialer-group 1 rule ip permit

# Enable traditional DDR on interface Dialer 0.

[RouterA] interface dialer 0

[RouterA-Dialer0] dialer circular enable

# Configure an IP address for the interface.

[RouterA-Dialer0] ip address 100.1.1.1 255.255.255.0

# Associate dialer group 1 with the interface.

[RouterA-Dialer0] dialer-group 1

# Configure dial strings for calling Router B and Router C.

[RouterA-Dialer0] dialer route ip 100.1.1.2 8810052

[RouterA-Dialer0] dialer route ip 100.1.1.3 8810063

[RouterA-Dialer0] quit

# Configure interface Serial 2/1/0 to operate as an asynchronous interface in protocol mode,

and assign it to dialer circular group 0.

[RouterA] interface serial 2/1/0

[RouterA-Serial2/1/0] physical-mode async

[RouterA-Serial2/1/0] async-mode protocol

[RouterA-Serial2/1/0] dialer circular-group 0

[RouterA-Serial2/1/0] quit

# Configure interface Serial 2/1/1 to operate as an asynchronous interface in protocol mode,

and assign it to dialer circular group 0.

[RouterA] interface serial 2/1/1

[RouterA-Serial2/1/1] physical-mode async

[RouterA-Serial2/1/1] async-mode protocol

[RouterA-Serial2/1/1] dialer circular-group 0

[RouterA-Serial2/1/1] quit

# Enable modem dial-in and dial-out on user lines to be used.