Hi All
We currently have an MPLS service with around 20 branches hanging of it.
They are all running BGP with the ISP.
I am now overlaying this with IWAN and using APIC to set it all up.
The issue I have had is that the APIC has deployed a config to the branch site and basically put a front door VRF on the WAN interface to the ISP, which made the router lose all the routes.
I have removed the config now to bring it back on line.
As all the remote sites need to be reachable whilst we do the migration, what is the best way here? do I leave the VRF off until the end when all the sites are migrated?
cheers