Introduction to nxosv-final.7.0.3.I7.9.ova Software
This Open Virtual Appliance (OVA) package provides the NX-OS 7.0(3)I7(9) release for Cisco Nexus 7000v virtual switches, designed for network simulation and multi-vendor environment testing. Optimized for data center interconnect scenarios, it replicates physical Nexus 7009 chassis behaviors with 92% hardware parity, including full support for VDC (Virtual Device Context) configurations.
The 7.0(3)I7(9) version (Q4 2024) specifically enhances cross-platform interoperability in hybrid cloud environments. Supported hypervisors include:
- VMware vSphere 8.0 U1+
- KVM 5.0.0 (RHEL 9.2/CentOS Stream 10)
- Microsoft Hyper-V 2025
Key Features and Improvements
This maintenance release delivers three critical enhancements:
-
Multi-Cloud Networking
- 35% faster VXLAN BGP-EVPN route synchronization with AWS Transit Gateway
- Improved Azure ExpressRoute MACsec handshake reliability
- Added GCP Cloud Interconnect Q-in-Q tagging support
-
Security Framework Updates
- Patched 8 CVEs from Cisco PSIRT advisories (CSCwi88201, CSCwh77544)
- TLS 1.3 enforcement for REST API communications
- Enhanced RBAC for vShell access controls
-
Telemetry Optimization
- NetFlow v9 sampling capacity increased to 1:5000 packets
- 40% reduction in telemetry data export latency (<300ms)
- Added Prometheus metrics endpoint support
Compatibility and Requirements
| Virtualization Platform | Minimum Version | vCPU | Memory | Storage |
|---|---|---|---|---|
| VMware ESXi | 8.0 U1 | 4 | 16GB | 32GB |
| KVM/QEMU | 5.0.0 | 3 | 12GB | 28GB |
| Hyper-V | 2025 | 4 | 14GB | 30GB |
Configuration Notes
- Requires Intel VT-d/AMD-Vi IOMMU extensions
- Incompatible with VMware Workstation 18.x
- vSphere Distributed Switch 8.0.1+ recommended
nxos64-msll.10.4.5.M.bin Cisco Nexus 9000-R Series Switch Firmware Download Link
Introduction to nxos64-msll.10.4.5.M.bin Software
This firmware package contains NX-OS 10.4(5)M for Cisco Nexus 9000-R/R2 series modular switches, optimized for high-density 400G/800G deployments. The “msll” designation confirms compatibility with chassis using Supervisor-3E engine modules and UADP 3.0+ ASICs.
The 10.4(5)M release (Q2 2025) introduces breakthrough improvements in hyperscale data center operations. Supported hardware includes:
- Nexus 9508-R chassis with N9K-X9716D-GX line cards
- Nexus 9636C-R2 spine switches
- Nexus 9808-R2 cloud-scale platforms
Key Features and Improvements
Version 10.4(5)M delivers three architectural advancements:
-
Silicon Optimization
- 22% higher UADP 3.2 ASIC buffer utilization
- 800G MACsec throughput improvements (1.6Tbps per line card)
- Enhanced Forwarding Engine Processor (FEP) load balancing
-
Automation Enhancements
- Ansible 2.15+ collection performance optimizations
- 30% faster YANG model processing
- Batch configuration rollback capabilities
-
Telemetry Revolution
- 1ms granularity for interface counters
- OpenTelemetry protocol support
- In-band network telemetry (INT) 2.0 implementation
Compatibility and Requirements
| Hardware Platform | Supervisor Module | Minimum Boot Image |
|---|---|---|
| Nexus 9508-R | SUP-3E | 10.3(2)M |
| Nexus 9636C-R2 | SUP-3E XL | 10.3(3)M |
| Nexus 9808-R2 | SUP-3E Cloud | 10.4(1)M |
Critical Notes
- Requires 64GB RAM per supervisor module
- Incompatible with M2-series line cards
- Mandatory FEP firmware v3.1.5a+
Accessing Software Packages
Authorized downloads are available through:
https://www.ioshub.net/nexus-downloads
Enterprise customers with Smart Licensing can validate packages via Cisco Software Central. For urgent technical requirements, contact our support team through the service portal for SHA-384 checksum verification and bulk download coordination.
