Nexus9300v.9.3.9.qcow2 ((better)) -

are standard for most lab environments to prevent management plane lag. Feature Support:

virt-install --name=N9Kv-01 \ --vcpus=4 --ram=8192 \ --disk path=/var/lib/libvirt/images/nested-switch1.qcow2,size=16 \ --network bridge=virbr0,model=virtio \ --graphics vnc \ --import nexus9300v.9.3.9.qcow2

Once the switch boots, you must create an admin password and then enable specific NX-OS features. admin are standard for most lab environments to prevent

: Use the Cisco NX-OSv 9000 appliance template from the GNS3 Marketplace . size=16 \ --network bridge=virbr0