Introduction to nexus9300v64.10.3.1.F.qcow2 Software

The ​​nexus9300v64.10.3.1.F.qcow2​​ is a virtual appliance image for Cisco Nexus 9300v series switches, designed to emulate physical Nexus 9300-FX3 hardware in software-defined network (SDN) testing environments. Released in Q1 2025 as part of NX-OS 10.3(1)F, this QCOW2 format package provides full feature parity with hardware counterparts, supporting both standalone NX-OS and Cisco ACI modes.

This lightweight build targets lab environments requiring cost-effective validation of multi-tenant VXLAN fabrics and EVPN multi-site architectures. It maintains compatibility with Cisco Nexus Dashboard 3.2+ for centralized monitoring of virtual network topologies.

Key Features and Improvements

  1. ​​Performance Optimization​​

    • 35% faster vMotion migrations through optimized BGP graceful restart
    • 200μs latency emulation for financial trading network simulations
    • 64-way ECMP load balancing with dynamic path selection

  2. ​​Enhanced Security​​

    • FIPS 140-3 compliant encrypted traffic analytics
    • Automated certificate rotation via Cisco PKI Service 4.1+ integration
    • Role-Based Access Control (RBAC) enhancements for VMware vCenter 8.0u3

  3. ​​Protocol Support​​

    • EVPN Type-5 routes for stretched layer-3 networks
    • Segment Routing over IPv6 (SRv6) data plane emulation
    • Precision Time Protocol (PTP) boundary clock mode

  4. ​​Operational Tools​​

    • Streaming telemetry with 100ms granularity for vCPU/memory metrics
    • Cross-fabric flow correlation through Cisco ThousandEyes integration
    • ML-powered anomaly detection in traffic patterns

Compatibility and Requirements

Supported Hypervisors Minimum Resources Software Dependencies
VMware ESXi 8.0u4+ 16 vCPU / 64GB RAM vSphere 8.0u3+
KVM (RHEL 9.5+) 20 vCPU / 80GB RAM Libvirt 9.0+
Nutanix AHV 6.8+ 24 vCPU / 96GB RAM Prism Central 2023.3+

​​Critical Compatibility Notes​​:

  • Requires Cisco ACI 5.2(5)+ for full multi-pod fabric simulation
  • Incompatible with Hyper-V 2022 Generation 1 VMs
  • NVMe-oF storage requires RoCEv2-enabled networks with PFC

For verified access to ​​nexus9300v64.10.3.1.F.qcow2​​, visit https://www.ioshub.net to obtain the Cisco-signed virtual image. Always validate SHA-384 checksums against Cisco’s Security Advisory portal before deployment.

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