Cisco Catalyst 9400 Series 4 Slot SUP CON-L1NCD-C9404R-4 | Enterprise Support — CON-L1NCD-C9404R-4

Support the switching layer that carries the most pressure in your network. CX LEVEL 1 8X7NCDCATALYST 9400 SERIES 4 SLOT SUP 1XC940 is a Cisco support service for Catalyst 9400 Series deployments with a 4-slot supervisor configuration, giving infrastructure teams a defined path for issue handling and escalation. This level of coverage is designed for organizations that need dependable vendor support around a core switching platform without overbuying service they will not use. It helps procurement teams match support spend to the operational importance of the hardware, while giving network teams a clearer response model when outages, faults, or configuration issues affect production traffic. For enterprise environments, the value is not just in having support available. It is in having the right support tier for a platform that anchors campus, aggregation, or distribution services. That balance makes this service a practical fit for teams that need accountability, continuity, and a support structure aligned to the role of the Catalyst 9400 in the network. Ideal For Support a campus core switch carrying user and application traffic Cover a distribution-layer Catalyst 9400 deployment in production Standardize support for a multi-site enterprise switching estate Provide vendor-backed escalation for a critical network supervisor module Why This Product 1 Level 1 support for core switching versus generic break-fix 2 Specific to Catalyst 9400 Series 4-slot supervisor deployments 3 Better fit for enterprise network operations than consumer-grade support 4 Cisco-backed escalation for critical infrastructure