Cisco CAT 2K/3K Advanced Security Subscription C1S1-3Y-CAT2K3KS1

Maintain continuous advanced security protections for Catalyst 2K and 3K-class switches with a dedicated three-year subscription. The CAT 2K/3K Advanced Security Subscription (MPN C1S1-3Y-CAT2K3KS1) delivers recurring updates to threat intelligence, signature feeds, and policy enforcement mechanisms aligned to Cisco’s security lifecycle. Designed for campus and branch aggregation layers, the subscription reduces administrative overhead by centralizing rule updates and delivering consistent protections across Catalyst 2000/3000 platforms. Procurement benefits include predictable three-year budgeting, consolidated renewals, and clear SKU-level tracking for asset management. For teams responsible for network resilience and compliance, the subscription preserves switch performance while ensuring security posture remains current against evolving threats.