[FROG] OSPF and not redistributing ptp subnets

[Philip Prindeville]

> On Oct 31, 2020, at 12:22 PM, Chriztoffer Hansen <ch at ntrv.dk> wrote:
> 
> 
> On 31 Oct 2020 18:17, Philip Prindeville wrote:
>> Again, I see routing announcements for the /30 subnets in 10.0.0.0/24 going out
> 
> As far as I see it, access lists are doing literal matching.
> 
> docs.frrouting.org/en/stable-7.0/filter.html
> 
> E.g. 10.0.0.0/30 != 10.0.0.0/24
> 
> Using
> 	access-list not-ptp deny 10.0.0.0/24
> 	access-list not-ptp permit any
> 
> Only 10.0.0.0/24 would be denied. Any prefixes larger or smaller will be
> permitted, matching the permit any statement coming after.


Okay, thanks.  What about using a prefix-list?  I tried that too, but maybe I wasn’t using the correct notation.

-Philip


> 
>> Is there a really good book (that’s recent!) about routing with Quagga/FRR, say version 7.0 or later?
> 
> The current documentation is your best option. Including the examples.
> docs.frrouting.org (The official documentation is in no way all glorious
> 110 % perfect. But is your best starting point)
> 
> Otherwise you are down to blog posts, mailing list threads, forum posts,
> GitHub issue threads, etc. (i.e. whatever else you can find)
> 
> -- 
> Best regards,
> 
> Chriztoffer
> 
> _______________________________________________
> frog mailing list
> frog at lists.frrouting.org
> https://lists.frrouting.org/listinfo/frog