[FROG] FRR deletes default route upon installation
Brandon Applegate
brandon at burn.net
Thu Aug 9 16:37:09 EDT 2018
I’m having quite the day today :/
This is Ubuntu 18.04. I have a static IP and default route configured. I’m using Ansible to provision these machines.
I logged into the console on the box and ran ‘watch “ip route show”’ - to keep an eye on the routing table. As soon as ansible installed FRR - my default route was gone.
I see this in the logs on the box:
Aug 9 16:24:41 ubuntu frr[2186]: Removing all routes made by FRR.
Technically the default route was there before FRR. So if that is what is removing it - color me confused. Once this happens - ansible gets stuck (my ansible is running from a box on a different subnet and therefore needs the default route to stay stable).
Can someone explain this behavior to me ? Is there something I can do ? Put a temp static route in for my ansible host ? Add a route in a manner that FRR won’t touch it yet ? Would it help to have FRR config in place beforehand (I can do this in ansible easy enough) ?
Many thanks in advance on this. I’m so so close on this project I’m working on. Just need to get over this bump.
--
Brandon Applegate - CCIE 10273
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"For thousands of years men dreamed of pacts with demons.
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