OSPF default route
Created: Jun 28, 2020 12:53:12Latest reply: Jul 7, 2020 21:50:47
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Hello everyone,
Check the LSDB of AR1. The LSDB contains two default routes, one NSSA default route and one Type 3 default route.
In NSSA no-summary area, isn't ABR (AR1 in topology) generate a type 3 default route? Why is there another NSSA default route? The nssa default-route-advertise command is not configured on AR1. Where does this NSSA type default route come from?
The topology is as follows:
The following figure shows the LSDB of AR1:
OSPF configuration on AR1:
Please help me! Thank you!
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