Cisco Nexus 93400LD-H1 Switch
| Series | Cisco Nexus 9000 Series Switches | |
|---|---|---|
| Overview | Product Overview | |
| Product Type | Data Center Switches | |
| Status | Available Order | |
| Release Date | 30-NOV-2023 | |
| Product ID | N9K-C93400LD-H1 | NXA-SFAN-39CFM-PE= |
| Visio Stencil (76 MB .zip file) | ||
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Recent Security Notices
- 30-Sep-2026
- 24-Sep-2026
- 02-Sep-2026
- 02-Sep-2026
- 20-May-2026
Document Categories
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Collections
Licensing
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Data Sheets and Product Information
At-a-Glance
- Accelerating 40G Adoption (PDF - 2 MB)
- Build Hierarchical Fabrics with VXLAN EVPN Multi-Site At-a-Glance (PDF - 439 KB)
- Cisco N9000 Series Switches with Nexus One for AI Networking At a Glance
- Cisco N9000 Series ThousandEyes Integration At a Glance
- Cisco Nexus 9000 Series Switches Services (PDF - 219 KB)
- Cisco Services for Application Centric Infrastructure and Nexus 9000 Series Switches (PDF - 821 KB)
- Creating a global, zero-downtime network environment (PDF - 1 MB)
- Simplifying the DevOps Model - Nexus switches and Puppet automation (PDF - 552 KB)
Data Sheets
Most Recent
- Cisco N9364E-SG2X Switches Data Sheet
- Cisco N9400 Series Switches Data Sheet
- Cisco N9200 Platform Switches Data Sheet
- Cisco N9300 Platform Switches Data Sheet
- Cisco N9500 Cloud-Scale Line Cards and Fabric Modules Data Sheet
- Cisco N9500 Classic Line Cards and Fabric Modules Data Sheet
- Cisco N9500 R-Series Line Cards and Fabric Modules Data Sheet
- Cisco N9500 Series Switches Data Sheet
- Cisco N9332C and N9364C Fixed Spine Switches Data Sheet
- Cisco N9300 ACI Fixed Spine Switches Data Sheet
- Cisco N9300-FX3S Series Switch Data Sheet
- Cisco N9300-FX2 Series Switches Data Sheet
- Cisco N9364E-SG2 Switches Data Sheet
- Cisco N93320TC-FX3P Switch Data Sheet
- Cisco N9300-FX Series Switches Data Sheet
View all documentation of this type
End-of-Life and End-of-Sale Notices
Most Recent
- End-of-Sale and End-of-Life Announcement for the Cisco N9500 Cloud-scale Fabric Modules, Fans, SUPs
- End-of-Sale and End-of-Life Announcement for the Cisco N9500-R fabric modules and line-cards
- End-of-Sale and End-of-Life Announcement for the Cisco N9500 Cloud-scale line-cards
- End-of-Sale and End-of-Life Announcement for the Cisco N9500 Cloud-scale 16-slot Chassis and Components
- End-of-Sale and End-of-Life Announcement for the Cisco N9500 Cloud-scale - N9K-X9732C-FX: 100-Gigabit Ethernet Line Card
- End-of-Sale and End-of-Life Announcement for the CiscoONE (C1) Legacy PIDs - C1-N9000, C1-N7000, C1-N5000, C1-N3000, C1-MDS 9000
- End-of-Sale and End-of-Life Announcement for the Cisco Nexus 3000/9000 Releases 9.3(16)
- End-of-Sale and End-of-Life Announcement for the Cisco Nexus N9K-C92348GC-X Fixed Switch
- End-of-Sale and End-of-Life Announcement for the Cisco Nexus 9000 Day 2 Ops Software Licenses
- End-of-Sale and End-of-Life Announcement for the Cisco Nexus 3000/9000 Releases 9.3(x)
- End-of-Sale and End-of-Life Announcement for the Cisco Nexus 9500 100G Line Cards (N9K-X9732C-EX and N9K-X9736C-EX)
- End-of-Sale and End-of-Life Announcement for the Cisco Nexus C9232C Fixed Switch
- End-of-Sale and End-of-Life Announcement for the Cisco Nexus 9332C and 9364C Fixed Spine Switches
- End-of-Sale and End-of-Life Announcement for the Cisco Nexus 9500 16-slot 800Gbps cloud-scale fabric module (50G flows)
- End-of-Sale and End-of-Life Announcement for the Cisco Nexus 9500 48p 1/10G BaseT plus 4p QSFP line card - N9K-X9464TX2
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Q&A
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Security Notices
Field Notices
Security Advisories, Responses and Notices
Most Recent
- Cisco Advance Notification for Publication of October 7, 2026, Security Advisories
- Cisco Advance Notification for Publication of September 2, 2026, Security Advisories
- Cisco Nexus 9000 Series Switches Silicon One Remote Code Execution Vulnerability
- Cisco Nexus 3000 and 9000 Series Switches Border Gateway Protocol Denial of Service Vulnerability
- Cisco NX-OS Software Link Layer Discovery Protocol Denial of Service Vulnerability
- Cisco Nexus 3600 and 9500-R Series Switching Platforms Layer 2 Loop Denial of Service Vulnerability
- Cisco NX-OS Software Command Injection Vulnerability
- Cisco NX-OS Software Sensitive Log Information Disclosure Vulnerability
- Cisco Nexus 3000 and 9000 Series Switches Protocol Independent Multicast Version 6 Denial of Service Vulnerability
- Cisco Nexus 3000 and 9000 Series Switches Intermediate System-to-Intermediate System Denial of Service Vulnerability
- Multiple Cisco Products Switch Integrated Security Features DHCPv6 Denial of Service Vulnerability
- Cisco NX-OS Software Image Verification Bypass Vulnerability
- Cisco Nexus 3000 and 9000 Series Switches Health Monitoring Diagnostics Denial of Service Vulnerability
- Cisco Nexus 3000 and 9000 Series Switches Command Injection Vulnerability
- Cisco NX-OS Software CLI Command Injection Vulnerability
View all documentation of this type
Release and Compatibility
Release Notes
Most Recent
- Cisco Nexus 9000 ACI-Mode Switches Release Notes, Release 16.1(6)
- Release Notes for NX-OS Live Protect Shield, Release 10.6(3s)
- Release Notes for NX-OS Live Protect Shield, Release 10.6(3)
- Cisco Nexus 9000 ACI-Mode Switches Release Notes, Release 16.2(3)
- Cisco Nexus 9000 Series NX-OS Release Notes, Release 10.4(8)M
- Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes, Release 10.6(3s)F
- Cisco Nexus 9000 Series NX-OS Release Notes, Release 10.6(3s)F
- Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes, Release 10.6(4)M
- Cisco Nexus 9000 Series NX-OS Release Notes, Release 10.6(4)M
- Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes, Release 10.3(10)M
- Cisco Nexus 9000 ACI-Mode Switches Release Notes, Release 16.1(5)
- Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes, Release 10.5(6)M
- Cisco Nexus 9000 Series NX-OS Release Notes, Release 10.5(6)M
- Recommended Cisco NX-OS Releases for Cisco Nexus 9000 Series Switches
- Cisco Nexus 9000 Series FPGA/EPLD Upgrade Release Notes, Release 10.3(9)M
View all documentation of this type
Verified Scalability Guides
Most Recent
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.6(4)M
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.4(8)M
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.6(3s)F
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.3(10)M
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.5(6)M
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.3(9)M
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.6(3)F
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.6(2n)
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.5(5)M
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.4(7)M
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.6(2)F
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.5(4)M
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 9.3(16)
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.4(6)M
- Cisco Nexus 9000 Series NX-OS Verified Scalability Guide, Release 10.6(1)F
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Multimedia
Reference
Command References
Most Recent
- Cisco Nexus 9000 Series NX-OS Command Reference (Configuration Commands), Release 10.5(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Show Commands), Release 10.5(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Configuration Commands), Release 10.4(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Show Commands), Release 10.4(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Configuration Commands), Release 10.3(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Configuration Commands), Release 10.2(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Show Commands), Release 10.3(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Configuration Commands), Release 9.3(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Show Commands), Release 9.3(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Show Commands), Release 10.2(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Configuration Commands), Release 10.1(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Show Commands), Release 10.1(x)
- Cisco Nexus 9000 Series NX-OS Command Reference (Configuration Commands), Release 7.0(3)I6(1)
- Cisco Nexus 9000 Series NX-OS Command Reference (Configuration Commands), Release 7.0(3)I3(1)
- Cisco Nexus 9000 Series NX-OS Command Reference (Configuration Commands), Release 7.0(3)I4(1)
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Licensing Information
Technical References
Design
Design Guides
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- Cisco Nexus 9364E-SG2 READ ME FIRST
Cisco Nexus 9364E-SG2 Switches
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- Cisco Nexus 9336C-SE1 READ ME FIRST
Cisco Nexus 9336C-SE1 Switches
- Cisco NX-OS Calico Network Design White Paper
- Cisco NX-OS: The Advanced Network Operating System Designed for the Future
- Cisco Nexus 9396Y(/T)-SE1 READ ME FIRST
- Cisco Nexus 9348Y12C-SE1 READ ME FIRST
- Microsoft Azure Local Connectivity to Cisco Nexus 9000 Series Switches in Cisco NX-OS and Cisco® Application Centric Infrastructure (Cisco ACI™) Mode
- Migrating Cisco FabricPath Environments to VXLAN BGP EVPN White Paper
- Migrating Classic Ethernet Environments to VXLAN BGP EVPN
Install and Upgrade
Install and Upgrade Guides
Most Recent
- Cisco N93600CD-GX NX-OS Mode Switch Hardware Installation Guide
- Cisco N9348GC-FX3 ACI-Mode Switch Hardware Installation Guide
- Cisco N9348GC-FX3 NX-OS Mode Switch Hardware Installation Guide
- Cisco N92348GC-FX3-NX-OS Mode Switch Hardware Installation Guide
- Cisco N9348GC-FX3PH NX-OS Mode Switch Hardware Installation Guide
- Cisco N9504 ACI-Mode Switch Hardware Installation Guide
- Cisco N9508 ACI-Mode Switch Hardware Installation Guide
- Cisco N9516 ACI-Mode Switch Hardware Installation Guide
- Cisco N9504 NX-OS Mode Switch Hardware Installation Guide
- Cisco N9508 NX-OS Mode Switch Hardware Installation Guide
- Cisco N9364D-GX2A ACI-Mode Switch Hardware Installation Guide
- Cisco N9364D-GX2A NX-OS Mode Switch Hardware Installation Guide
- Cisco N9804 NX-OS Mode Switch Hardware Installation Guide
- Cisco N9808 NX-OS Mode Switch Hardware Installation Guide
- Cisco N9332D-GX2B ACI-Mode Switch Hardware Installation Guide
View all documentation of this type
Install and Upgrade TechNotes
Configuration
Configuration Examples and TechNotes
Most Recent
- Configure and Verify Telemetry on Nexus Platform
- Configure and Verify BFD on Nexus 9000 Switches
- Configure Custom TACACS Role for Nexus 9K Using ISE 3.2
- Hardware Refresh: Replacing Nexus Switches (VXLAN Technology)
- Configure Nexus EVPN-VXLAN Multi-Site with Route Server
- Understand and Configure Nexus 9000 vPC with Best Practices
- Set Up VXLAN Data Plane Learning Lab (Flood and Learn Mechanism)
- Configure Network Time Protocol on Nexus as Server and Client
- Configure Policy Based Redirect and IPSLA for Redundant ISP Links
- Configure Route Redistribution on Nexus Switches
- Configure Smart Licensing Using Policy on the Nexus Platform
- Configure and Verify DHCP in a VxLAN Fabric for Nexus 9000 with NX-OS and Windows Server 2022
- Configure QoS over Tunnel GRE
- Replace Additional Memory Card on N9K-C93180YC-FX3S
- Configure Third Party Repository on Cisco Open NX-OS
View all documentation of this type
Configuration Guides
Most Recent
- Cisco Smart Switches Configuration Guide for DPU Security Mode, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS Interfaces Configuration Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS IP SLAs Configuration Guide, Release 10.6(x)
- Cisco Nexus 9000v (9300v/9500v) Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS Label Switching Configuration Guide Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS Multicast Routing Configuration Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS Quality of Service Configuration Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS Security Configuration Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS System Management Configuration Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS Unicast Routing Configuration Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS VXLAN Configuration Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS IP Fabric for Media Solution Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS Security Configuration Guide, Release 10.4(x)
- Cisco Nexus 9000 Series NX-OS SRv6 Configuration Guide, Release 10.6(x)
- Cisco Nexus 2000 Series NX-OS Fabric Extender Configuration Guide for Cisco Nexus 9000 Series Switches, Release 10.6(x)
View all documentation of this type
Programming Guides
- Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 10.5(x)
- Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 10.4(x)
- Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 10.3(x)
- Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 10.2(x)
- Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 10.1(x)
- Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 9.3(x)
- Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 9.2(x)
- Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 7.x
- Cisco Nexus 9000 Series NX-OS Programmability Guide, Release 6.x
- Programmability and Automation with Cisco Open NX-OS (PDF - 5 MB)
Maintain and Operate
End-User Guides
Troubleshooting
Error and System Messages
Most Recent
- Cisco Nexus 9000 Series NX-OS System Routing Messages Reference, Release 10.6(2)F
- Cisco Nexus 9000 Series NX-OS System Messages Reference, Release 10.6(2)F
- Cisco Nexus 9000 Series NX-OS System Routing Messages Reference, Release 10.6(1)F
- Cisco Nexus 9000 Series NX-OS System Messages Reference, Release 10.6(1)F
- Cisco Nexus 9000 Series NX-OS System Messages Reference, Release 10.5(3)F
- Cisco Nexus 9000 Series NX-OS System Routing Messages Reference, Release 10.5(3)F
- Cisco Nexus 9000 Series NX-OS System Routing Messages Reference, Release 10.4(4)M
- Cisco Nexus 9000 Series NX-OS System Messages Reference, Release 10.4(4)M
- Cisco Nexus 9000 Series NX-OS System Messages Reference, Release 10.5(2)F
- Cisco Nexus 9000 Series NX-OS System Routing Messages Reference, Release 10.5(2)F
- Cisco Nexus 9000 Series NX-OS System Routing Messages Reference, Release 10.5(1)F
- Cisco Nexus 9000 Series NX-OS System Messages Reference, Release 10.5(1)F
- Cisco Nexus 9000 Series NX-OS System Routing Messages Reference, Release 10.3(5)M
- Cisco Nexus 9000 Series NX-OS System Messages Reference, Release 10.3(5)M
- Cisco Nexus 9000 Series NX-OS System Messages Reference, Release 10.4(3)F
View all documentation of this type
Troubleshooting Guides
- Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 10.6(x)
- Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 10.5(x)
- Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 10.4(x)
- Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 10.3(x)
- Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 10.2(x)
- Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 10.1(x)
- Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 9.3(x)
- Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 9.2(x)
- Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 7.x
- Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 6.x
- Cisco Smart Switches Troubleshooting Guide for DPU Security Mode, Release 10.6(x)
- Password Recovery Procedure for Cisco NX-OS
Troubleshooting TechNotes
Most Recent
- Troubleshoot Secure Syslog on Nexus Platform
- Troubleshoot Link Flap Issue on Nexus 9000
- Troubleshoot ACI Switch Baseline Health Using CLI Commands
- Troubleshoot Unexpected Reloads or Crashes on Nexus 9000
- Understand Nexus 9000 TAHUSD Buffer Syslog and Congestion
- Troubleshoot Multicast Auto-RP on Nexus 9000 with NX-OS
- Troubleshoot TCP Performance on Nexus 9000 (NX-OS)
- Resolve MACSec MKA PDU Integrity Check Failures on Nexus 9000 Switches
- Resolve Incorrect Nexus 9000 SSD Partitioning
- Troubleshoot Packet Drops with Interface Counters on Nexus Platform
- Troubleshoot Licensing Failures on Nexus 9000
- Understand Virtual Port Channel (vPC) Enhancements
- Troubleshoot Nexus Cheat Sheet for Beginners
- Understand how to Carve Nexus 9000 TCAM Space
View all documentation of this type
Literature
Sales Resources
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- Cisco Nexus 9000 Switches for Connecting Intel Gaudi 2 Accelerators Buying Guide
Customer Presentations and Sales Accelerators
Solution Overviews
- Cisco AI Networking for Data Center with NVIDIA Spectrum-X Solution Overview
- Cisco N9000 and NX-OS: Open, Secure and Extensible (PDF - 360 KB)
- Cisco Nexus 9000 Switches for Connecting Intel® Gaudi 3 Accelerators (PDF - 837 KB)
- Gain Network Programmability and Automation with Open Cisco NX-OS (PDF - 598 KB)
- High-Performance AI Infrastructure Cisco and AMD Solution Overview
White Papers
Most Recent
- Integrating Isovalent Private Networks with Cisco Nexus One White Paper
- Deploying and Verifying Cisco Nexus One Fabric Connectivity and Policy Between ACI and NX-OS Fabrics
- Cisco Nexus One Architecture White Paper
- Building High-Performance AI Clusters with Cisco UCS—powered by AMD EPYC™ CPUs, AMD Instinct™ GPUs, and AMD Pensando™ AI NICs—and Cisco Nexus One for AI Networking
- Building AI/ML Data Center Fabric using VXLAN EVPN for GPUaaS
- Securing Network Infrastructure in VXLAN BGP EVPN Data Centers
- Cisco Validated Design with Panasonic - A blueprint for IP Media Success
- Q-in-VNI over VXLAN Fabric Deployment Guide
- Cisco Data Center Networking Solutions: Addressing the Challenges of AI/ML Infrastructure
- Cisco Nexus 9500 Cloud Scale Line Cards and Fabric Modules White Paper
- Securing Data Centers with Microsegmentation using VXLAN GPO
- Cisco Nexus (NX-OS) High Availability
- Why Cisco Nexus 9000 with Nexus Dashboard for AI Networking White Paper
- Cisco Nexus 9000 VXLAN BGP EVPN Data Center Fabrics Fundamental Design and Implementation Guide
- Cisco Nexus 9000 Series Switches for AI Clusters White Paper
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