To setup a basic configuration of Net-SNMP on Fedora you'll need to create a group and give it access to a specific part of the SNMP tree.
# Create an access group based on community/subnet #com2sec sec.name source community com2sec my_access_name default my_community # Assign the access to a named group #group group.name sec.model sec.name group my_group_name any my_access_name # Create sub-sections of the tree to give groups access too #view view_name incl/excl subtree mask(optional) view all included .1 # simple_view can view everything in interfaces, system, and ucdavis view simple_view included .interfaces view simple_view included .system view simple_view included .ucdavis # Give your groups access to a specific view #access context sec.model sec.level prefix read write notif access my_group_name "" any noauth 0 simple_view none none
Once that is done you should be able to snmpwalk the whole SNMP tree:
snmpwalk -v 2c -c my_community localhost
Or specific parts of the SNMP tree
snmpwalk -v 2c -c my_community localhost system snmpwalk -v 2c -c my_community localhost interfaces snmpwalk -v 2c -c my_community localhost ucdavis