this command works :

snmp_trapsnd 0.0 local 0 0 0 "-v2c" -h 10.100.10.112

but this one doesnt :

snmp_trapsnd 0.0 local 0 0 0 "-v2c" -h 10.100.10.112 -D "SUNNY2 MSG"

Unexpected arguments.
#snmp_trapsnd enterprise agent-address generic specific timeticks
[-v version] [-c community] [-h host] [-p port] [-tcp] {variable [type value]}

the first command sends a trap but its filled with generic information and I wanted to send a specific msg via trap but i cant get the syntax right .