OSPF and ifconfig -alias problem

[Leonardo Reginin]

Hello fellows.

I have a FreeBSD 5.1 ( it's old, I know ) and a Zebra 0.95a version 
providing ospf dynamic routing.  Recently I added an IP alias to the 
interface where the ospf is acting and everything went OK. When a 
removed the IP alias - ifconfig bge0 -alias .... - the server lost all 
the routes learned  to that interface.  The interface  did not went 
down. I googled a lot and did not find an explanation.

Excuse me if this isn't the most appropriated list to  post my question.

-- 
Att,

Leonardo Reginin

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