dependent ospf areas

[Ondrej Zajicek]

On Tue, Jun 05, 2018 at 09:41:18PM +0500, Илья Шипицин wrote:
> hello,
> 
> we use BIRD with 2 ospf areas: external and internal.
> can someone give an advice how to implement dependent filters?
> 
> i.e. "if there are no neighbors on internal, so do not export anything on
> external"?
> 
> and "if there at least one neighbor on internal, export routes on external"

You can use standard inter-area prefix aggregation using 'networks',
but that probably is not what you meant.

-- 
Elen sila lumenn' omentielvo

Ondrej 'Santiago' Zajicek (email: santiago at crfreenet.org)
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"To err is human -- to blame it on a computer is even more so."