Unable to view traps through snmptrad?

I've been unable to view traps through snmptrapd. I generated a SNMP trap manually using the below provided snmptrap command: snmptrap -c public -v 2c -n "" localhost 0 uptime But I'm unable to capture the trap using the below provided snmptrapd command: snmptrapd -f -M /usr/share/snmp/mibs -m inUnixPlatformApp-MIB -Os **Question:** How can I capture the snmptrap in snmptrapd? ### Installed software I have the following RPM packages installed on the RHEL 6.3 server: # rpm -qa|grep -i snmp net-snmp-libs-5.5-41.el6.x86_64, net-snmp-libs-5.5-41.el6.i686, net-snmp-devel-5.5-41.el6.x86_64, net-snmp-5.5-41.el6.x86_64, net-snmp-perl-5.5-41.el6.x86_64, net-snmp-utils-5.5-41.el6.x86_64, perl-SNMP_Session-1.12-4.el6.noarch ### System info - Linux Rhel: 6.3 - SNMP Master Agent version: 5.5 - SNMP Protocol version: v2C