What would make sense to me would be the following:
Each country have a BGP advertisement for their respective segment of the network.
This would then team up with regional BGP regional routers such as statewide routers.
From there the county or isolated smaller cidr domains
would peer to this router using tunnels etc.
This gives a many point distribution of the data.
For those locations that cannot direct BGP advertise, this can be performed using GRE or
OpenVPN if VPN solutions should need to be employed.
This is similar to the peering that is used in many global MPLS networks. Riding on top
of that could be olsr or ospf routes between peers, thus creating a decentralized
network.
For Louisiana our plans are to use the tunnel method at a core router located on a tier 1
provider. Then all others tunnel to it or have direct rf path that they can then BGP
advertise their respective sub CIDR range.
Best regards,
Elias Basse
KD5JFE
Sent from my iPhone