[cisco-nas] Did IOS change behaviour for Type-5 OSPF links recently?

[Peter Olsson]

Hello!

One of our routers was upgraded to 12.2(19a) (c2600-io3-mz.122-19a)
recently, and a couple of days later it dropped all routes in the OSPF
Type-5 AS External Link States section from the routing table.
There was no reconfiguration done so the upgrade is the only thing
I can think of that caused this. The previous IOS release in that
router was 12.0(7T).

I can't find anything about this in release notes or caveats for
recent IOS releases.

Anyone familiar with this problem/feature?

Thanks!

Peter Olsson             pol at leissner.se