[j-nsp] advertise-from-main-vpn-tables and Hub&Spoke VRFs (was: KB20870 workaround creates problems with Hub and Spoke) downstream hubs?

Olivier Benghozi olivier.benghozi at wifirst.fr
Tue May 29 12:38:00 EDT 2018

I guess you have an explicit match for those routes in your VRF export policy for the downstream VRF instance ?

> On 29 may 2018 at 11:15, Sebastian Wiesinger <sebastian at karotte.org> wrote :
> b) with advertise-from-main-vpn-tables
> [Hub instance] -> [Downstream hub instance] -XXXX-> [bgp.l3vpn.0] -> MP-BGP neighbors
> And there it breaks. Routes from the hub instance that get import into
> the downstream hub instance are not exported to the bgp.l3vpn.0 table
> and thus do not get advertised to other MP-BGP neighbors.

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