Introduction to nexus9500v64.10.3.5.M.qcow2 Software
This QCOW2 virtual appliance delivers Cisco NX-OS Release 10.3(5)M for Nexus 9500v virtual switches, specifically optimized for enterprise data center network simulations and lab environments. As the virtual counterpart of Cisco’s Nexus 9500 physical switches, it replicates hardware capabilities including VXLAN EVPN routing, FCoE storage networking, and ACI fabric emulation.
Released in Q4 2024 as a maintenance update, this version resolves critical FPGA version mismatches that previously caused interface failures in hybrid ACI deployments. The 64-bit build supports both standalone NX-OS operations and integrated Application Centric Infrastructure (ACI) simulations.
Key Features and Improvements
- Hardware Programmability
- Updated FPGA firmware (v0x20) prevents “ver-mismatch” errors affecting 40/100G interfaces
- Enhanced EPLD compatibility for QSFP28 optical transceivers
- Security Enhancements
- TLS 1.3 enforcement for all management plane communications
- Automatic certificate rotation for SSHv2 session encryption
- Operational Optimization
- 25% faster vPC convergence during hypervisor live migrations
- Dual-stack IPv4/IPv6 management interface configurations
Compatibility and Requirements
| Virtualization Platform | Minimum Resources | Supported Hypervisor Versions |
|---|---|---|
| VMware ESXi 8.0U3+ | 16GB RAM / 150GB Storage | vSphere 8.0 Update 3+ |
| KVM (QEMU 7.2+) | 12GB RAM / 120GB Storage | libvirt 9.10+ |
| Hyper-V 2025 | 16GB RAM / 180GB Storage | Windows Admin Center 3.2+ |
Requires Intel Ice Lake or AMD EPYC 3rd Gen processors with virtualization extensions. Not compatible with Cisco UCS Director nested virtualization configurations.
n9000-epld.10.2.1q.F.img – Cisco Nexus 9000 Series Field-Programmable Gate Array Firmware 10.2(1)Q Download Link
Introduction to n9000-epld.10.2.1q.F.img Software
This EPLD (Erasable Programmable Logic Device) firmware package provides version 10.2(1)Q for Nexus 9000 series switches, addressing critical hardware-level compatibility issues in mixed ACI/NX-OS environments. Designed for chassis supervisors and line cards, it ensures proper operation of optical interfaces and power subsystems.
Released in March 2025, the update specifically targets:
- Nexus 9500 Supervisor Modules (SUP-A/B)
- Nexus 9300-EX/FX/FX2 Series Line Cards
Key Features and Improvements
- Hardware Stability
- Resolves SFP+ module detection failures caused by FPGA version mismatches
- Corrects fan speed calibration errors in 40°C+ environments
- Protocol Compliance
- Updated PCIe 4.0 lane negotiation logic
- Enhanced CRC error detection for VXLAN encapsulation
- Security Patches
- Hardware-level mitigation for side-channel timing attacks
- Secure boot signature verification enhancements
Compatibility and Requirements
| Hardware Component | Minimum NX-OS Version | Supported Chassis |
|---|---|---|
| N9K-X9716D-SUP | 10.2(3)F | Nexus 9504/9508 |
| N9K-C9336C-FX2 | 9.3(7) | Nexus 93180YC-EX |
| N9K-X9732C-SUP | 10.3(2)M | Nexus 9500-32C |
Requires forced power cycling after installation. Incompatible with ACI-mode switches running firmware below 3.2(5d).
For verified access to both software packages, visit IOSHub.net to obtain original Cisco binaries with SHA-512 checksum validation. Our platform provides direct hypervisor-to-download-server routing for enterprise-grade transfer speeds.
