If you need to upload a file (e.g. IOS image) to a Cisco device and you don't have a TFTP or FTP server up and running then you can use the SSH connection.

In contrast to SNMPv2c, the configuration of SNMPv3 on a Cisco switch (e.g. C9200 or C9300) for SolarWind's UDT is somewhat more extensive. The required configurations are described here.