% snmpwalk -v 1 -c public localhost hrSystemDate.0
HOST-RESOURCES-MIB::hrSystemDate.0 = STRING: 2006-3-6,16:18:27.0,+2:0
% ./snmp_get -o hrSystemDate.0|od -t x1
0000000 07 d6 03 06 10 12 1d 00 2b 02 00 0a
0000014