Comment # 2 on bug 1041452 from Per Jessen

snmpd has not yet been converted to systemd.  To start snmpd manually:

cd /etc/init.d/
./snmpd start

It ought to work with "systemctl start" too, but it would appear that support
for SysV init scripts has been discontinued?

# systemctl status snmpd.service
��� snmpd.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)