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49f206f58e
PR #9546 has resulted in Platform being detected as "Juniper Virtual Chassis Switch" when a set of devices is stacked. Hence, no more possibility to see whether it is for example an EX2300 or EX3400 virtual-chassis. This commit falls back to using rewrite_junos_hardware() if the "Juniper Virtual Chassis Switch" string is detected in boxDescr, resulting in usable hardware data. Caveat - it's possible to build a virtual-chassis of multiple switch models, but only for higher end hardware: https://www.juniper.net/documentation/en_US/junos/topics/concept/virtual-chassis-ex4200-overview.html#jd0e75 Example SNMP output: mschmidt@nlrtm1-librenms1:~$ snmpwalk -v2c -cremoved -m JUNIPER-MIB -M /opt/librenms/mibs hostname jnxBoxDescr JUNIPER-MIB::jnxBoxDescr.0 = STRING: Juniper Virtual Chassis Switch Also reported previously via the community forums: https://community.librenms.org/t/pr-9546-results-in-junos-platform-detection-quirks-in-combination-with-virtual-chassis/6537
48 lines
1.7 KiB
PHP
48 lines
1.7 KiB
PHP
<?php
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use LibreNMS\RRD\RrdDefinition;
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$oid_list = 'jnxJsSPUMonitoringCurrentFlowSession.0';
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$srx_sess_data = snmp_get_multi($device, $oid_list, '-OUQs', 'JUNIPER-SRX5000-SPU-MONITORING-MIB');
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if (is_numeric($srx_sess_data[0]['jnxJsSPUMonitoringCurrentFlowSession'])) {
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$tags = array(
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'rrd_def' => RrdDefinition::make()->addDataset('spu_flow_sessions', 'GAUGE', 0),
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);
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$fields = array(
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'spu_flow_sessions' => $srx_sess_data[0]['jnxJsSPUMonitoringCurrentFlowSession'],
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);
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data_update($device, 'junos_jsrx_spu_sessions', $tags, $fields);
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$graphs['junos_jsrx_spu_sessions'] = true;
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echo ' Flow Sessions';
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unset($srx_sess_data);
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}
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$version = snmp_get($device, 'jnxVirtualChassisMemberSWVersion.0', '-Oqv', 'JUNIPER-VIRTUALCHASSIS-MIB');
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if (empty($version)) {
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preg_match('/kernel JUNOS (\S+),/', $device['sysDescr'], $jun_ver);
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$version = $jun_ver[1];
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}
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if (empty($version)) {
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preg_match('/\[(.+)\]/', snmp_get($device, '.1.3.6.1.2.1.25.6.3.1.2.2', '-Oqv', 'HOST-RESOURCES-MIB'), $jun_ver);
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$version = $jun_ver[1];
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}
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if (strpos($device['sysDescr'], 'olive')) {
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$hardware = 'Olive';
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$serial = '';
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} else {
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$boxDescr = snmp_get($device, 'jnxBoxDescr.0', '-Oqv', 'JUNIPER-MIB');
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if (!empty($boxDescr) && $boxDescr != "Juniper Virtual Chassis Switch") {
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$hardware = $boxDescr;
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} else {
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$hardware = snmp_translate($device['sysObjectID'], 'Juniper-Products-MIB:JUNIPER-CHASSIS-DEFINES-MIB', 'junos');
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$hardware = 'Juniper '.rewrite_junos_hardware($hardware);
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}
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$serial = snmp_get($device, '.1.3.6.1.4.1.2636.3.1.3.0', '-OQv', '+JUNIPER-MIB', 'junos');
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}
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$features = '';
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