NX-OS exposes a full YANG data model. Tools like Ansible push JSON or XML payloads to configure the entire fabric. Example Ansible task:
The keyword here is "Next-Generation Data Center Architectures." That means abandoning the spanning tree nightmare. Let's look at two dominant designs using NX-OS. NX-OS exposes a full YANG data model
NX-OS supports and native Cisco YANG models . NX-OS exposes a full YANG data model