Writing this down, so people and myself can easily find this solution

The Cisco docs is incomplete, this is the correct way of enabling SNMP on the SG350 series:

configure term
snmp-server community public RO
snmp-server community private RW
snmp-server server
snmp-server location hackerspace

Thanks to @fedops@fosstodon.org for telling me about the “snmp-server server” step.

#cisco #networking #switching #snmp #observium