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

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# Enable dynamic route backup.

[RouterA-Bri2/4/0] standby routing-group 1

2. Configure Router B:

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

<RouterB> system-view

[RouterB] dialer-group 1 rule ip permit

# Configure dialup parameters for interface BRI 2/4/0.

[RouterB] interface bri 2/4/0

[RouterB-Bri2/4/0] ip address 20.0.0.2 8

[RouterB-Bri2/4/0] dialer circular enable

[RouterB-Bri2/4/0] dialer-group 1

[RouterB-Bri2/4/0] quit

# Configure interface Serial 2/1/0.

[RouterB] interface serial 2/1/0

[RouterB-Serial2/1/0] link-protocol ppp

[RouterB-Serial2/1/0] ip address 10.0.0.2 8

[RouterB-Serial2/1/1] quit

# Configure interface Loopback 1.

[RouterB] interface loopback 1

[RouterB-Loopback1] ip address 40.0.0.1 32

[RouterB-Loopback1] quit

# Configure OSPF.

[RouterB] ospf

[RouterB-ospf-1] area 0

[RouterB-ospf-1-area-0.0.0.0] network 10.0.0.0 0.255.255.255

[RouterB-ospf-1-area-0.0.0.0] network 20.0.0.0 0.255.255.255

[RouterB-ospf-1-area-0.0.0.0] network 40.0.0.0 0.0.0.0

[RouterB-ospf-1-area-0.0.0.0] quit

[RouterB-ospf-1] import-route direct

Dynamic route backup for bundle DDR configuration example

Network requirements

As shown in Figure 63, Router A and Router B are directly connected through their serial interfaces. They

are also connected to the ISDN through their ISDN BRI interfaces. The telephone number of Router B is

8810052.

Enable dynamic route backup on Router A to monitor network 30.0.0.0/8 connected to Router B.