Hi, I’m troubleshooting an issue where we’re seeing LSAs for OSPF external routes that, in theory, should be getting sent with flood-reduction enabled (i.e. should have DoNotAge bit set), but are expiring due to maximum-age. Obviously, something’s funky going on…
Here’s an example of a default route being redist’ed into OSPF by our edge and received on an adjacent downstream router: Extern 0.0.0.0 x.x.x.x 0x8000212b 132 0x22 0x2a52 36 mask 0.0.0.0 Topology default (ID 0) Type: 1, Metric: 0, Fwd addr: 0.0.0.0, Tag: 0.0.0.0 Aging timer 00:57:47 Installed 00:02:06 ago, expires in 00:57:48, sent 00:02:04 ago Last changed 7w4d 21:43:21 ago, Change count: 1 Standby flood status Idle Given the fact that there is an expiration date on the database entry, is it safe to assume that this LSA was received without a DoNotAge bit set (i.e. if it is set, should I be seeing this value set to “Infinite” or similar)? If not, is there a way (short of packet captures) to verify whether or not the DoNotAge bit is being sent on an LSA? Thanks, -Chris _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp

