Cisco N9K-C9504-FM-R Fabric Module for N9504R with Buffer Support | NX-OS — N9K-C9504-FM-R

Support the switching fabric in Cisco N9504R environments with a module designed for buffer-aware performance. The N9K-C9504-FM-R is intended for NX-OS deployments where predictable forwarding behavior and fabric resilience matter under sustained load. In dense data center networks, fabric design is not a commodity detail. Buffer support helps absorb traffic bursts and contributes to more stable behavior when workloads spike, east-west traffic increases, or multiple application tiers converge on the same switching plane. This module fits teams that need to preserve performance characteristics in a modular Cisco architecture rather than accept the limitations of lower-capacity alternatives. It is a practical choice when the network design must support scale, consistency, and operational control across critical infrastructure. Ideal For Deploy in Cisco N9504R data center switching environments Support bursty east-west traffic in virtualized infrastructure Maintain fabric performance in NX-OS-based networks Scale modular switching capacity for enterprise core and aggregation layers Why This Product 1 Buffer support for bursty traffic conditions 2 Built for N9504R modular switching platforms 3 NX-OS-oriented fabric component 4 Better fit for data center scale than basic switching modules