I've noticed that in IOS XR, if you have default-information originate configured in ISIS, it will behave similar to "default-information originate always" in OSPF. It will advertise a default whether or not it has learned one from an external source. I thought this was a bug, but now I'm starting to wonder if this is expected behavior.
I also see that a route policy could be added to conditionally advertise a default. If ISIS in XR always originates a default when that command is configured, what would a route policy look like that would only allow a default to be advertised if it was learned via eBGP? I'd swear I've done something similar in IOS before, but it's been a while. Any thoughts? Thanks, John _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
