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G/D/C/B-Series SNMP Monitoring of Power Supplies and Fans


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Article ID: 12456

Products
G-Series, firmware 6.03.00.0022 and higher
D-Series, firmware 6.03.01.0008 and higher
C3-Series, firmware 6.03.00.0022 and higher
C2-Series, firmware 5.02.07.0006 and higher
B3-Series, firmware 6.03.00.0022 and higher
B2-Series, firmware 4.02.07.0006 and higher

Goals
SNMP monitor the status of the power supplies and fans.

Solution
The MIBs for this purpose are available for the products and firmware versions listed above.

Release notes state:Power Supply & Fan Monitoring via SNMP enables visibility to potential
hardware issues that could affect network availability. The early view
enables administrators to proactively address hardware issues and ensure
business continuity.[/code]
The new information is available through a NetSight Flexview, or via direct MIB poll.
  • Flexview 'Matrix Chassis / Chassis Power Supply Info.tpl' pulls from the OIDs bolded below: ctronChassis =1.3.6.1.4.1.52.4.3.1 ctEnviron =1.3.6.1.4.1.52.4.3.1.2 ctChasPowerTable =1.3.6.1.4.1.52.4.3.1.2.1 ctChasPowerEntry =1.3.6.1.4.1.52.4.3.1.2.1.1 ctChasPowerSupplyNum =1.3.6.1.4.1.52.4.3.1.2.1.1.1 ctChasPowerSupplyState =1.3.6.1.4.1.52.4.3.1.2.1.1.2 ctChasPowerSupplyType =1.3.6.1.4.1.52.4.3.1.2.1.1.3 ctChasPowerSupplyRedundancy =1.3.6.1.4.1.52.4.3.1.2.1.1.4 [/code]For the C3/C2/B3/B2 the bolded MIBs, when queried, are presented by unit # (1-7) and power supply # (1 = internal, 2 = RPS). [/code]
  • Flexview 'Matrix Chassis / Chassis Fan Information.tpl' pulls from the OIDs bolded below: ctronChassis =1.3.6.1.4.1.52.4.3.1 ctFanModule =1.3.6.1.4.1.52.4.3.1.3 ctChasFanModuleTable =1.3.6.1.4.1.52.4.3.1.3.1 ctChasFanModuleEntry =1.3.6.1.4.1.52.4.3.1.3.1.1 ctChasFanModuleNum =1.3.6.1.4.1.52.4.3.1.3.1.1.1 ctChasFanModuleState =1.3.6.1.4.1.52.4.3.1.3.1.1.2 [/code]For the C3/C2/B3/B2 the bolded MIBs, when queried, are presented by unit # (1-7) and fan # (1 = fan1, 2 = fan2).
With all C3/C2/B3/B2/A2, G-Series, and D-Series firmware, the power supply and fan status is available via the cli command 'show system'.

See also: 5741, 7130, 7649, 10819, and 10869.

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