If you see random garbage or non-IOS directories, delete the file.
To get the "best" performance out of the cat9kvprd image, strictly adhere to the following resource requirements. The Catalyst 9000v is resource-heavy compared to older CSR1000v images.
This virtual switch is resource-intensive. It requires at least 16 GB to 18 GB of RAM to boot successfully. Virtualization Settings: Nested Virtualization (VT-x/AMD-V) is enabled on your host machine or hypervisor. Cisco DevNet 2. Importing the Image (EVE-NG / GNS3) Naming Convention: For platforms like , the folder name must start with . Inside the folder, the image file should be renamed to virtioa.qcow2 Upload Path: /opt/unetlab/addons/qemu/cat9kv-[version]/ 3. Basic Configuration & Licenses cat9kvprd171201prd9qcow2 best
Supports core Layer 2 and Layer 3 features. Advanced features like BGP or VXLAN may require specific licensing levels (e.g., network-advantage dna-advantage ) to be enabled via the CLI. Use Cases: Ideal for testing , programmability, and automated underlay configurations. Best Practices for Stability According to community experts on the Cisco Community , users of the 17.12.x train recommend: Cisco IOS XE Dublin 17.12.1
cat9kv-prd.17.12.01.prd9.qcow2 is the virtual disk image for the Cisco Catalyst 9000V If you see random garbage or non-IOS directories,
: A minimum of 4 vCPUs per node is recommended for stable control plane operations and faster boot times.
The primary advantage of a virtual switch is its ability to run on standard server hardware, eliminating the need for expensive physical equipment for testing and training. The most common use cases include: This virtual switch is resource-intensive
Supports up to 25 ports (24 network + 1 management) depending on the boot mode Key Capabilities and Limitations