[FROG] bgp session between two vrfs on the same router.

Jafar Al-Gharaibeh jafar at atcorp.com
Wed Jul 13 22:00:55 UTC 2022


Marcio,

   It is not clear what you are trying to do, but you may want to look at VRF route leaking [1].

—Jafar


[1] https://docs.frrouting.org/en/latest/bgp.html#vrf-route-leaking


> On Jul 8, 2022, at 12:47 PM, Marcio Gomes <mpglist at pg8global.com> wrote:
> 
> Hi, 
> 
> 
> 
> I have a linux frr router that runs two different bgp sessions , one on the default vrf (AS11111) and 
> the other on vrf AS9999  ( linux table 9999 )
> 
> It works perfectly, on linux I made two vlan interfaces added to the VRF,, as if they were
> two routers.
> 
> Due to an internal, I need to join the two routers
> and make a router learn the tables of the other by bgp
> session between them.
> 
> Note that each bGP session has its own ASN and ip space.
> 
> In reality I need something like a "virtual" network where
> in this network I have an interface in vrf default and another in vrf as9999
> 
> Any idea? 
> 
> Did I miss some concept?
> 
> It is first time I use  VRF
> 
> Kind regards, 
> 
> Marcio Gomes
> 
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