Introduction to nxosv-final.7.0.3.I7.9.qcow2 Software
The nxosv-final.7.0.3.I7.9.qcow2 file is a preconfigured KVM virtual machine image for Cisco Nexus 9000v Series switches, designed to emulate the enterprise-grade NX-OS operating system in virtualized environments. This software enables network engineers to simulate Cisco Nexus switching functionalities for lab testing, protocol validation, and SDN/EVPN-VXLAN topology development without physical hardware.
Compatible with Linux-KVM hypervisors, this release (version 7.0.3.I7.9) belongs to the NX-OS 7.0(3)I7 train, which provides foundational support for data center networking features. While Cisco’s official documentation doesn’t specify an exact release date, version I7.x typically corresponds to 2019-2020 maintenance updates for Nexus 9000v platforms.
Key Features and Improvements
This NX-OS iteration introduces critical enhancements for virtualized network environments:
-
VXLAN/EVPN Control Plane Optimization
- Native integration of MP-BGP EVPN for scalable overlay network management
- Improved VTEP discovery and MAC/IP route distribution efficiency
-
Protocol Support
- Enhanced OSPFv2/v3 and BGP routing stability
- QoS policy enforcement for multicast traffic prioritization
-
Security & Reliability
- Control Plane Policing (CoPP) hardening against DDoS attacks
- Spanning Tree Protocol (STP) topology validation for ISSU upgrades
-
Management Features
- RESTCONF API support for automation workflows
- Enhanced SNMPv3 monitoring capabilities
Compatibility and Requirements
| Category | Specifications |
|---|---|
| Hypervisors | Linux-KVM (QEMU/libvirt) |
| Host OS | CentOS 7.x/RHEL 7.x/Ubuntu 18.04 LTS |
| Resources | 8GB RAM minimum, 12GB disk space |
| Networking | e1000/virtio NIC emulation, SATA virtual disks |
Known Limitations:
- Requires manual configuration of boot variables during first-time deployment
- Not compatible with VMware ESXi or Hyper-V without conversion
- GUI-based Nexus Dashboard integration requires separate licensing
Accessing the Software Package
While Cisco typically distributes NX-OS images through official channels to licensed users, https://www.ioshub.net provides verified download links for lab and educational purposes. For production-grade virtualization or extended support, consider purchasing Cisco’s Enterprise Agreement.
Technical teams seeking direct deployment assistance may contact platform-specific support agents through our paid consultation service.
Note: This file is intended for non-commercial use under Cisco’s EULA. Always verify SHA-512 checksums before deployment (reference hash: f46019b254e289536b53256a364369470685af04a470d84ce388da6aaffead49d01415c5e57bc096872e63000f7bf63801778d2ea7d0e241e00a26440eb6f3b9).
