The system expects the filename to be virtioa.qcow2 . mv /opt/unetlab/addons/qemu/nxosv9k-9300v-9.3.9/nexus9300v.9.3.9.qcow2 /opt/unetlab/addons/qemu/nxosv9k-9300v-9.3.9/virtioa.qcow2
EVE-NG requires the primary disk image to have a specific filename to recognize it. Rename the uploaded file to virtioa.qcow2 :
You cannot run this on a weak machine. Cisco explicitly notes that Nexus 9000v nodes are resource-intensive.
The 9000v image simulates the Control Plane of NX-OS. It allows users to run: BGP, OSPF, and EIGRP routing protocols. VXLAN EVPN (Data Center Interconnect). vPC (Virtual Port Channel). nexus9300v.9.3.9.qcow2
The most popular platform for multi-vendor network topology testing.
Who else is running the 9300v series in their lab? Let’s swap config tips! 💻🌐#Cisco #NXOS #Networking #NetworkEngineer #GNS3 #EVENG #Nexus9000 Option 2: Short & Technical / Twitter (X) Finally got the spinning! 🕸️
The journey begins when a network architect downloads the image from the Cisco Software Central portal. At 1.8 GB, it is a compressed universe of networking protocols. It doesn’t live on a silicon chip; instead, it is imported into a hypervisor like , EVE-NG , or CML (Cisco Modeling Labs) . As detailed by Karneliuk.com , the setup requires specific parameters: a UEFI/OVMF BIOS, a SATA drive interface, and at least 8GB of RAM to breathe. 2. The Awakening: "loader >" The system expects the filename to be virtioa
: Uses sequential mapping where the first vNIC provided by the hypervisor is assigned to the management interface, and subsequent vNICs map to Ethernet 1/1, 1/2, etc.. Management & Deployment Default Credentials : The default username is . There is typically no preconfigured password ; you are prompted to create one during the initial setup. Programmability : Supports automation through Boot Customization : Users can interrupt the boot process using
To maximize the density of your lab environment when running multiple Nexus 9300v switches simultaneously, consider these optimizations:
no system idle-vm-threshold
Run the EVE-NG permission fix tool : /opt/unetlab/wrappers/unl_wrapper -a fixpermissions ⚙️ Step 3: Deployment in Proxmox
It behaves exactly like a hardware Nexus switch but runs on top of a hypervisor.