On Dec 31, 2012, at 4:49 AM, "Robert Raszuk" <[email protected]> wrote:
> 
> I have discovered last week in one of BGP implementation that BGP
> conditional advertisement will not kick in till the trigger  (check
> condition) disappears completely from BGP table even if it's next hop
> is no longer present in global RIB. One could call this a bug,

Before we even consider this case, perhaps someone could update (and explain) 
rfc4271 to remove the following sentence from page 76:

The function that calculates the degree of preference for a given route SHALL 
NOT use any of the following as its inputs: the existence of other routes, the 
non-existence of other routes, or the path attributes of other routes.

Cheers,
Jakob.
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