Static routes on (active) interfaces without IP address set

Michael Fincham michael at
Sun Jun 19 23:09:54 CEST 2016

On Sun, 19 Jun 2016 19:09:20 +0000, Leo Vandewoestijne wrote:
> I agree; I've had it that community :666 couldn't be set without having them up,
> so had to create an interface with 253 IP's to still have those blocked at the upstream.

For this purpose I install RTBH routes recursively via, then route to a blackhole.

Michael Fincham
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