How can I send a default route to the Stub router from the hub?
A. Do this under the outbound interface on the hub router with the ip summary-address eigrp X 0.0.0.0 0.0.0.0 command. This command suppresses all the more specific routes and only sends the summary route. In the case of the 0.0.0.0 0.0.0.0, it means it suppresses everything, and the only route that is in the outbound update is 0.0.0.0/0. One drawback to this method is that EIGRP installs a 0.0.0.0/0 route to Null0 is the local routing table with an admin distance of 5.
A. Do this under the outbound interface on the hub router with the command ip summary-address eigrp X 0.0.0.0 0.0.0.0. This command suppresses all the more specific routes and only sends the summary route. In the case of the 0.0.0.0 0.0.0.0, it means it suppresses everything, and the only route that is in the outbound update is 0.0.0.0/0. One drawback to this method is that EIGRP installs a 0.0.0.0/0 route to Null0 is the local routing table with an admin distance of 5.
Related Questions
- When I have a static route and RIP configured on a router, why is it that the static route with an administrative distance of 1 is preferred over RIP routes with an administrative distance of 120?
- How can I send a default route to the Stub router from the hub?
- Can I run ODR and a dynamic routing protocol in a hub router?
