librenms-librenms/includes/discovery/mempools/junos.inc.php

<?php

// JUNOS mempools
if ($device['os'] == 'junos') {
    echo 'JUNOS : ';
    $mempools_array = snmpwalk_cache_multi_oid($device, 'jnxOperatingBuffer', $mempools_array, 'JUNIPER-MIB', 'junos');
    $mempools_array = snmpwalk_cache_multi_oid($device, 'jnxOperatingDRAMSize', $mempools_array, 'JUNIPER-MIB', 'junos');
    $mempools_array = snmpwalk_cache_multi_oid($device, 'jnxOperatingMemory', $mempools_array, 'JUNIPER-MIB', 'junos');
    $mempools_array = snmpwalk_cache_multi_oid($device, 'jnxOperatingDescr', $mempools_array, 'JUNIPER-MIB', 'junos');
    d_echo($mempools_array);

    if (is_array($mempools_array)) {
        foreach ($mempools_array as $index => $entry) {
            if ($entry['jnxOperatingDRAMSize'] || $entry['jnxOperatingMemory']) {
                if (stripos($entry['jnxOperatingDescr'], 'sensor') || stripos($entry['jnxOperatingDescr'], 'fan')) {
                    continue;
                }

                d_echo($index . ' ' . $entry['jnxOperatingDescr'] . ' -> ' . $entry['jnxOperatingBuffer'] . ' -> ' . $entry['jnxOperatingDRAMSize'] . "\n");

                $usage_oid = '.1.3.6.1.4.1.2636.3.1.13.1.8.' . $index;
                $descr = $entry['jnxOperatingDescr'];
                $usage = $entry['jnxOperatingBuffer'];
                if (! strstr($descr, 'No') && ! strstr($usage, 'No') && $descr != '') {
                    discover_mempool($valid_mempool, $device, $index, 'junos', $descr, '1', null, null);
                }
            } //end if
        } //end foreach
    } else {
        $srx_mempools_array = snmpwalk_cache_multi_oid($device, 'jnxJsSPUMonitoringMemoryUsage', $srx_mempools_array, 'JUNIPER-SRX5000-SPU-MONITORING-MIB', 'junos');

        if (is_array($srx_mempools_array)) {
            foreach ($srx_mempools_array as $index => $entry) {
                if ($index) {
                    $usage_oid = '.1.3.6.1.4.1.2636.3.39.1.12.1.1.1.5.' . $index;
                    $descr = 'Memory';
                    // No description in the table?
                    $usage = $entry['jnxJsSPUMonitoringMemoryUsage'];

                    discover_mempool($valid_mempool, $device, $index, 'junos', $descr, '1', null, null);
                }
            }
        }
    }
} //end if

unset($mempools_array);
unset($srx_mempools_array);