Cisco CON-L1NBD-C9300Y1A NEXUS 56128P 2RU Chassis | Enterprise Support — CON-L1NBD-C9300Y1A

Keep high-density switching infrastructure covered when service interruptions carry real cost. Cisco CON-L1NBD-C9300Y1A is support coverage for the NEXUS 56128P 2RU chassis, designed for environments that depend on 48 x 10G SFP and 4 x 40G QSFP connectivity. It gives operations teams a defined support path for a platform built to carry demanding aggregation, access, and uplink workloads. This is the kind of coverage procurement teams choose when the chassis sits in a critical path. Rather than relying on ad hoc troubleshooting or slower response models, the service helps maintain continuity around a core network asset with dense port capacity and a 2 RU footprint. That matters in campuses, data rooms, and distributed enterprise sites where switch availability affects users, applications, and downstream systems. For teams standardizing on Cisco infrastructure, this support SKU fits into a broader lifecycle strategy: protect the installed base, reduce recovery uncertainty, and keep the platform aligned with operational expectations. It is a practical way to justify the premium of a high-capacity chassis by pairing the hardware with service coverage that supports business continuity. Ideal For Campus aggregation switch support for high-density access layers Data room network coverage for core or distribution switching Enterprise infrastructure standardization on Cisco support contracts Lifecycle protection for production chassis deployed in critical paths Why This Product 1 Vendor-backed support versus generic third-party coverage 2 Next-business-day response versus slower break-fix models 3 Lifecycle support for a Cisco chassis versus one-off service calls 4 Enterprise network continuity versus unmanaged downtime risk