Dynamic Route Backup Configuration Example 4 - HPE FlexNetwork MSR Series Comware 5 Layer 2 - Wan Access Configuration Manual

[RouterB] interface bri 3/0
[RouterB-Bri3/0] dialer bundle-member 1
[RouterB-Bri3/0] ppp authentication-mode pap
[RouterB-Bri3/0] ppp pap local-user userb password simple userb
[RouterB-Bri3/0] quit
# Configure interface Serial 2/1 and enable X.25 encapsulation on the interface.
[RouterB] interface serial 2/0
[RouterB-Serial2/0] link-protocol x25 dte ietf
[RouterB-Serial2/0] x25 x121-address 20
[RouterB-Serial2/0] x25 map ip 10.0.0.1 x121-address 10 broadcast
[RouterB-Serial2/0] ip address 10.0.0.2 8
[RouterB-Serial2/0] quit
# Configure interface Loopback 1.
[RouterB] interface loopback 1
[RouterB-Loopback1] ip address 30.0.0.1 32
[RouterB-Loopback1] quit
# Configure RIP.
[RouterB] rip
[RouterB-rip-1] network 10.0.0.0
[RouterB-rip-1] network 20.0.0.0
[RouterB-rip-1] network 30.0.0.0
[RouterB-rip-1] import-route direct

Dynamic route backup configuration example 4

Network requirements
As shown in
connected through an ISDN switched network, enabling them to call each other. The telephone
number of Router A is 660330, and that of Router B is 660220.
Use Router A as the master device of a dynamic route backup group to monitor three network
segments 10.0.0.1/8, 11.0.0.1/8, and 12.0.0.1/8, which are all connected to Router B.
The FR link functions as the primary link between Router A and Router B. When the routes to all the
three network segments become invalid, Router A automatically establishes an ISDN BRI link to
Router B.
Figure 61 Network diagram
Figure 61, Router A and Router B are connected through an FR network. They are also
181