For network engineers and students working toward Cisco certifications like the CCNP or CCIE, the image is a staple. This specific version of the Cisco Nexus 9000v (NX-OSv 9000) provides a virtualized environment to test high-end switching features without owning physical Nexus hardware.
While newer versions like 10.x exist, this release remains a standard for several reasons:
Symptom: You added 16 network adapters, but only eth1-eth8 appear in show interface brief . Fix: The plugin for I7.4 often splits interfaces into two PCI buses. You must shut down the node, change the "Network adapter type" to for slots 9-16, and restart.
# SSH settings for Cisco NX-OS config.ssh.username = "vagrant" # or "cisco" / "admin" depending on image config.ssh.password = "vagrant" config.ssh.insert_key = false config.ssh.forward_agent = false
# Enter configuration mode config t