Importing (and then exporting) stubnet routes
George Ross
gdmr at inf.ed.ac.uk
Mon Jun 21 13:49:38 CEST 2021
I'm sure I've seen something like this discussed recently, but I can't find
it in the mailing list archives, so apologies if I'm duplicating something.
Router A defines some OSPF stubnets. Those are happily propagated to our
other OSPF routers. What I can't get to work, though, is to import them
from OSPF into BIRD, so that I can then export them to BGP, even using
"all" as the import filter.
I can add them as direct routes and then export those, but that somehow
doesn't feel right. And on router B I can import them from OSPF and then
export from there, but then we would end up with asymmetric paths which
would break connection-tracking.
Suggestions, pointers, explanations gratefully received!
Thanks. 2.0.8, in case it matters.
--
George D M Ross MSc PhD CEng MBCS CITP
University of Edinburgh, School of Informatics,
Appleton Tower, 11 Crichton Street, Edinburgh, Scotland, EH8 9LE
Mail: gdmr at inf.ed.ac.uk Voice: 0131 650 5147
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The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.
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