Cisco Crosswork Hierarchical Controller HA Add-On

Protect hierarchical controller operations with a high availability add-on designed for environments that cannot tolerate a single point of failure. Cisco Crosswork Hierarchical Controller High Availability Add-On helps keep critical control functions available when hardware, software, or site-level issues interrupt normal service. Built for enterprise network operations teams, this add-on supports continuity planning for Cisco Crosswork deployments where controller uptime directly affects orchestration, policy enforcement, and operational response. It is a practical choice for organizations that need stronger service resilience without redesigning the entire control stack. For infrastructure teams, the value is straightforward: fewer interruptions, faster recovery paths, and more confidence in automation-dependent workflows. It is especially relevant in distributed environments where controller availability must be preserved across maintenance windows and unexpected outages. By adding high availability to the hierarchical controller layer, this add-on helps justify the investment in Crosswork by protecting the services that keep the network running.