How can I test perl modules?

I've tried to run sample perl module from

http://net-snmp.sourceforge.net/tutorial/tutorial-5/toolkit/perl/perl_module.pl

I've also modified the snmpd.conf to load the module

# head /etc/snmp/snmpd.conf
perl do "/etc/snmp/perl_module/pl";

snmpd doesn't display any error, so I guess it's loaded .. 

but when I try to query it, I get no answer

# snmpget -v2c -c public localhost .1.3.6.1.4.1.8072.999
NET-SNMP-MIB::netSnmp.999 = No Such Object available on this agent at
this OID

What do I do wrong? 

This is NET-SNMP version:  5.2.2.rc1, compiled with 

./configure --build=i686-redhat-linux-gnu --host=i686-redhat-linux-gnu
--target=i386-redhat-linux-gnu --program-prefix= --prefix=/usr
--exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin
--sysconfdir=/etc --datadir=/usr/share
--includedir=/usr/include/net-snmp --libdir=/usr/lib
--libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/usr/com
--mandir=/usr/share/man --infodir=/usr/share/info --enable-static
--enable-shared '--with-cflags=-O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4 -m32 -march=i386 -mtune=pentium4
-fasynchronous-unwind-tables -lcrypto' --with-ldflags=
--with-sys-location=Unknown --with-logfile=/var/log/snmpd.log
--with-persistent-directory=/var/net-snmp '--with-mib-modules=host
agentx smux ucd-snmp/lmSensors ucd-snmp/diskio' --with-libwrap=/usr/lib
--sysconfdir=/etc --enable-ipv6 --enable-ucd-snmp-compatibility
--with-openssl --with-pic --enable-embedded-perl
--with-sys-contact=root@localhost


-- 
Radek Vokál <[email protected]>

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