learn-default
Configures the device to learn default RIP routes, either globally or at the interface level.
Syntax
Command Default
By default, the device does not learn default RIP routes.
Modes
RIP router configuration mode or interface configuration mode.
Usage Guidelines
The no form of the command disables learning of default RIP routes.
The configurations at the global level and interface level are independent. Disabling or enabling one will not affect the other. When global level configuration is enabled, default routes are learned from all the interfaces. If global "learn-default " is not enabled but the interface-level "learn-default" is enabled, default routes are allowed from that rip interface. If "learn default" is not enabled for an interface, then the learned default routes for that interface are discarded.
Examples
The following example enables learning of default RIP routes globally.
device# configure terminal device(config)# router rip device(config-rip-router)# learn-default
device(config)# show ip rip RIP Summary Default port 520 Administrative distance is 120 Updates every 30 seconds, expire after 180 Holddown lasts 180 seconds, garbage collect after 120 Last broadcast 28, Next Update 30 Need trigger update 0, Next trigger broadcast 4 Minimum update interval 25, Max update Offset 5 Split horizon is on; poison reverse is off Import metric 1 Default routes are accepted Prefix List, Inbound : Not set Prefix List, Outbound : Not set Route-map, Inbound : Not set Route-map, Outbound : Not set Redistribute: No Neighbors are configured in RIP Neighbor Filter Table
The following example enables learning of default RIP routes on Ethernet interface 1/1/6.
device# configure terminal device(config)# interface ethernet 1/1/6 device(config-if-e10000-1/1/6)# ip rip learn-default
device(config)# show ip rip interface ethernet 1/1/16 Interface e 1/1/16 RIP Mode : Version2 Running: TRUE Route summarization disabled Split horizon is on; poison reverse is off Default routes are accepted Metric-offset, Inbound 1 Metric-offset, Outbound 0 Prefix List, Inbound : Not set Prefix List, Outbound : Not set Route-map, Inbound : Not set Route-map, Outbound : Not set RIP Sent/Receive packet statistics: Sent : Request 0 Response 0 Received : Total 0 Request 0 Response 0 UnRecognised 0 RIP Error packet statistics: Rejected 0 Version 0 RespFormat 0 AddrFamily 0 Metric 0 ReqFormat 0