Cisco Crosswork Hierarchical Controller NB/SB Interfaces

Scale controller integration without losing architectural discipline. Cisco Crosswork Hierarchical Controller Other NB / SB Interfaces is a licensing item for environments that need additional northbound and southbound interface coverage within a hierarchical controller model. It is designed for teams that manage multi-domain networks and require controlled exchange between orchestration layers, external systems, and underlying network elements. This matters when the controller becomes the coordination point for automation, assurance, and service operations. Additional interface capacity helps keep integrations organized as the environment grows, reducing pressure on a single control path and supporting cleaner separation of responsibilities across the stack. For operators standardizing on Cisco Crosswork, this SKU provides a precise commercial path to expand interface coverage without changing the core controller strategy. It is a practical fit for service-provider backbones, large enterprise networks, and operations teams that need predictable integration boundaries as they scale telemetry, policy, and workflow connectivity.