snmpwalk -v 2c -c NTTPSLAB 10.42.2.4 sysObjectID.0
SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.9.1.516

root@localhost ~]# snmpwalk -v 2c -c NTTPSLAB 10.42.2.4 sysObjectID.0
SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.9.1.789