Cisco Nexus 9364D-GX2A Switch
A compact, power-efficient 400G fixed switch built on Cisco Silicon One — purpose-built for AI/ML bandwidth requirements in high-performance data center spine and leaf designs.
Product Overview
Cisco Silicon One
Powered by Cisco Silicon One with on-chip memory for high throughput and power efficiency without external memory modules.
64-Port High Density
64x 40/100G QSFP28 downlink ports with 400G uplink capability, supporting breakout for flexible connectivity options.
AI/ML Optimized
Priority Flow Control, ECN, and lossless RoCE support meet the strict requirements of AI training and inference fabrics.
Power Efficient
Compact 1RU form factor with industry-leading performance-per-watt — purpose-designed for dense AI/ML cluster deployments.
Line-Rate MACsec
Hardware-accelerated MACsec encryption on all ports ensures data security without performance penalty.
Programmable & Telemetry
Model-driven telemetry, NETCONF/YANG, and gNMI provide deep observability for automated, insight-driven operations.
Features and Benefits
Compact 400G performance for AI-scale data centers.
The Nexus 9364D-GX2A delivers high-density 100G and 400G connectivity in a compact 1RU package, built for spine and leaf roles in modern AI/ML and cloud data center fabrics.
Lossless Fabric
PFC, ECN, and DCBX protocols enable zero-drop transport for RoCE and RDMA traffic — critical for GPU-to-GPU AI communication.
Streaming Telemetry
Model-driven telemetry delivers real-time visibility into traffic patterns, latency, and congestion for proactive operations.
Advanced Routing
VXLAN BGP EVPN, multisite support, and comprehensive routing protocols (BGP, OSPF, IS-IS) for scalable fabric designs.
High Availability
vPC, ISSU, and hot-swappable PSUs and fans with N+1 redundancy keep your fabric running through maintenance events.
Nexus Dashboard
Unified management, analytics, and automation across your entire Nexus 9000 fabric via Cisco Nexus Dashboard.
Flexible Breakout
Port breakout support enables flexible connectivity to 10G, 25G, and 100G endpoints for maximum infrastructure reuse.
Specifications
Performance
Ports & Interfaces
Security
Physical
Documentation
Nexus 9300-GX2 Series Data Sheet
Full specifications, features, and ordering information for the Cisco Nexus 9300-GX2 Series fixed switches including the 9364D-GX2A.
View 400G Portfolio ›NX-OS Brochure
Open, Secure, and Extensible — the operating system powering all Cisco Nexus 9000 switches.
Download PDF ›Ready to deploy the Nexus 9364D-GX2A?
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