[FROG] Filter connected routes from being learned ?

Donald Sharp sharpd at cumulusnetworks.com
Fri Jun 29 11:04:46 EDT 2018


Brandon -

You'll want to read this:

https://www.netdevconf.org/1.1/proceedings/slides/ahern-vrf-tutorial.pdf

FRR does not create VRF's.  There are other subsystems which do it
better than FRR.

donald

On Fri, Jun 29, 2018 at 10:10 AM, Brandon Applegate <brandon at burn.net> wrote:
> * Apologies to Donald for getting it twice.  I didn’t cc: the list the first
> time around.
>
> On Jun 29, 2018, at 6:41 AM, Donald Sharp <sharpd at cumulusnetworks.com>
> wrote:
>
> Brandon -
>
> Sounds like you really want vrf's.  Configure a vrf interface and
> enslave the appropriate interfaces
>
> donald
>
>
> Hey Donald,
>
> Thanks for the pointer.  After I posted this I did try to play around with
> vrf functionality.  Seems like I’m missing some minimal config to make the
> vrf active.  In the Cisco IOS world on some platforms, this bit of config is
> the RD (even if you aren’t doing BGP or using the RD).  The vrf won’t “come
> alive” until it has this.
>
> Is there something similar in FRR ?  As you might be able to tell - my use
> case is very minimal - just trying to “hide” an interface/route.  Here’s
> what I get:
>
> --
> student1-r1(config)# vrf mgmt
> student1-r1(config-vrf)# exit
> student1-r1(config)# int ens160 vrf
>  NAME  The VRF name
>     mgmt
> student1-r1(config)# int ens160 vrf mgmt
> % VRF mgmt not active
> --
>
> --
> Brandon Applegate - CCIE 10273
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