Follow a payment application's network from initial design through deployment, troubleshooting, and ongoing operations. Learn how HPE Networking Data Center Director uses a persistent fabric blueprint to automate deployment and detect configuration drift, while Flow Insights, HPE Mist Networking Data Center Assurance, and Marvis add traffic context, cross-domain visibility, and predictive insights. Together, these capabilities help engineers identify what changed, understand which services may be affected, and respond before or after performance degrades.