SZTP & ZTP switching

Secure zero-touch provisioning (SZTP) requires additional network infrastructure, such as a secure ZTP server, for provisioning. If you have a secure device with SZTP as its default provisioning method, and don't have the network infrastructure to support SZTP, you can easily switch to ZTP. On the other hand, if your device's default provisioning method is ZTP, and you want to use SZTP for provisioning, you can easily switch to SZTP.