Patent ID: 11916786
Assignee: CISCO TECHNOLOGY, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The SD-WAN of claim 1, further comprising:
a plurality of first border routers of the first region, wherein each first border router is configured to:
establish OMP peering connections with the plurality of first routing controllers of the first region;
establish OMP peering connections with a plurality of core routing controllers of a core region; and
avoid establishing OMP peering connections with the plurality of second routing controllers of the second region; and

a plurality of second border routers of the second region, wherein each second border router is configured to:
establish OMP peering connections with the plurality of second routing controllers of the second region;
establish OMP peering connections with the plurality of core routing controllers of the core region; and
avoid establishing OMP peering connections with the plurality of first routing controllers of the first region.