[c-nsp] Redistribute interface address as a /32 or /128 into BGP

Maximilian Wilhelm max at rfc2324.org
Sat Mar 27 11:01:35 EDT 2021

Anno domini 2021 Johannes Erwerle scripsit:


> 2. announce the interface addresses ( and in this case)
> as a /32 into the backbone so that they are more specifics and take the
> right way through the backbone and not through the network.
> My problem is that I can not convince my router to announce the
> interface addresses. I tried to simply add a
> network
> to the BGP config, but apparently the local routes that the router
> creates for it's interfaces are not announced.

I'm wondering if the default classfulness is biting you here. Have you

  network mask

by any chance?


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