On Mon, Sep 16, 2019 at 1:25 PM Jakob Heitz (jheitz) <[email protected]>
wrote:
....

> I'll add that Netflow can use the AS-PATH. When that option is used,
> the AS-PATH is downloaded to FIB, which is more constrained of memory than
> BGP is.
> I don't know what kinds of bugs could result from long AS-PATHs in Netflow
> collectors.
>

In the case I was referring to the netwflow collector also takes a BGP feed
from the router, to get BGP communities, full AS-Path, etc... It is was a
bug triggered buy long AS-Paths in this receive only BGP implementation
that caused us issues.

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