> The key question is - how to make Bird announcing 0/0 for OSPF ALWAYS?
Create a static, low-preference „Unreachable“ route for 0/0. If there’s a
„real“ (functioning) route it’ll override this one and otherwise „unreachable“
is always there („reachable“ … [sic]) so you *always* have a 0/0 in your system.
Clemens
