librenms-librenms/includes/discovery/sensors/pre-cache/ipoman.inc.php

<?php

echo 'outletConfigDesc ';
$pre_cache['ipoman']['out'] = snmpwalk_cache_multi_oid($device, 'outletConfigDesc', $pre_cache['ipoman']['out'], 'IPOMANII-MIB');

echo 'outletConfigLocation ';
$pre_cache['ipoman']['out'] = snmpwalk_cache_multi_oid($device, 'outletConfigLocation', $pre_cache['ipoman']['out'], 'IPOMANII-MIB');

echo 'inletConfigDesc ';
$pre_cache['ipoman']['in'] = snmpwalk_cache_multi_oid($device, 'inletConfigDesc', $pre_cache['ipoman']['in'], 'IPOMANII-MIB');