Let’s say I have a router running both OSPF and EIGRP on different interfaces. The router has received like 10 OSPF routes from its OSPF neighbor. I want to advertise a single summary of those 10 OSPF routes to my EIGRP neighbor. I don’t want to use “ip summary-address” under the EIGRP interface because if I'm not mistaking even if OSPF fails, the router still keeps advertising that summary route to its EIGRP neighbor and becomes a black hole. So it has to be some sort of redistribution. Is it possible to summarize during redistribution? Or the only way is to have an OSPF summary route already?
I just tested it using GNS3. So IP summary and Redistribute commands can be used together and as soon as OSPF routes are gone, no summary will be advertised anymore. I was under impression that the Null0 route will stay in topology but that wasn't true.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...