3Com MSR 50 Series Configuration Manual page 522

522 C 27: D R B C
HAPTER YNAMIC OUTE ACKUP ONFIGURATION
[RouterA-Serial2/1:15] dialer-group 1
[RouterA-Serial2/1:15] dialer route ip 10.0.0.0 mask 8 660220
[RouterA-Serial2/1:15] standby routing-group 1
[RouterA-Serial2/1:15] quit
# Configure the dynamic routing protocol RIP.
[RouterA] rip
[RouterA-rip-1] network 1.0.0.0
[RouterA-rip-1] network 2.0.0.0
[RouterA-rip-1] import-route direct
# Configure to make the priority of routes on dialup interfaces lower than that of
serial interfaces.
[RouterA] interface serial 2/1:15
[RouterA-Serial2/1:15] rip metricin 2
2 Configure Router B
# Configure a dialer rule.
[RouterB] system
[RouterB] dialer-rule 1 ip permit
# Bind the CE1 interface into a pri-set.
[RouterB] controller E1 2/1
[RouterB-E1 2/1] pri-set
[RouterB-E1 2/1] quit
# Configure Serial 2/0 as a FR interface.
[RouterB] interface serial 2/0
[RouterB-Serial2/0] ip address 1.0.0.2 255.0.0.0
[RouterB-Serial2/0] link-protocol fr
[RouterB-Serial2/0] fr interface-type dte
[RouterB-Serial2/0] fr inarp
[RouterB-Serial2/0] fr map ip 1.0.0.1 200
[RouterB-Serial2/0] quit
# Configure DCC polling on the PRI interface Serial 2/1:15.
[RouterB] interface serial 2/1:15
[RouterB-Serial2/1:15] ip address 2.0.0.2 255.0.0.0
[RouterB-Serial2/1:15] dialer enable-circular
[RouterB-Serial2/1:15] dialer-group 1
[RouterB-Serial2/1:15] dialer route ip 2.0.0.1 mask 8 660330
[RouterB-Serial2/1:15] quit
# Configure Ethernet 1/0.
[RouterB] interface ethernet 1/0
[RouterB-Ethernet1/0] ip address 10.0.0.1 255.0.0.0
[RouterB-Ethernet1/0] quit
[RouterB] interface ethernet 1/1
[RouterB-Ethernet1/1] ip address 11.0.0.1 255.0.0.0
[RouterB-Ethernet1/1] quit