FreeBSD and CARP

fredrik danerklint fredan-bird at
Sun Sep 4 21:51:46 CEST 2011


Where in the source code do I find where you calculate the /32 route of the 
interface in this case?

> > I came over the following
> > 
> >
> > html
> > 
> > and appling that patch do what I want.
> > 
> > Ondrej,
> > 
> > Is there perhaps a possibility to make this patch as an configure option
> > when running bird?
> This patch seems to be for older (1.2.x) versions and not really
> applicable for the current version. In current BIRD, the link detection
> (which is what the patch should add) is already merged. but you have to
> add 'check link' option to OSPF to follow that.
> There is still a slight difference - when link is down, but interface is
> administratively up (which is probably the case with backup carp), the
> /32 address of iface is propagated instead of the full prefix. But that
> is probably not a big problem.


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