DANZ Monitoring Fabric SNMP Support

The following is the list of Simple Network Management Protocol (SNMP) MIBs that are supported in the DANZ Monitoring Fabric.
Note: UDP port 161 must be opened on the DMF controller to allow an SNMP walk of these MIBs on the controller. In addition to SNMPv2, DMF-6.2.0 added support for SNMPv3.

SNMP MIB Support on Controllers and Switches

Standard MIBs
  • RFC 2863 IF-MIB (obsoletes RFCs 1229, 1573, 2233)
  • RFC 2011 IP-MIB (obsoletes RFC 1213)
  • RFC 2012 TCP-MIB (obsoletes RFC 1213)
  • RFC 2013 UDP-MIB (obsoletes RFC 1213)
  • RFC 2096 IP-FORWARD-MIB (obsoletes RFC 1354)
  • RFC 3418 SNMPv2-MIB (obsoletes RFCs 1450, 1907)
  • RFC 2790 HOST-RESOURCES-MIB
  • RFC 2981 DISMAN-EVENT-MIB
  • RFC 3415 SNMP-VIEW-BASED-ACM-MIB
  • RFC 3411 SNMP-FRAMEWORK-MIB
  • RFC 3014 NOTIFICATION-LOG-MIB
  • SNMPv2-SMI
  • SNMPv2-TC

SNMP MIB Support on Hardware Appliance Controllers Only

Standard MIBs
  • RFC 4133 ENTITY-MIB 1
  • RFC 4268 ENTITY-STATE-MIB 1
  • RFC 3433 ENTITY-SENSOR-MIB 1

UCD SNMP MIBs

  • LM-SENSORS-MIB
    • Support Hardware Appliance CPU core thermal sensors info

SNMP MIB Support on Switches Only

OCP/ONL Enterprise MIBs
  • OCP-MIB (Root for the Open Compute Project)
  • OCP-ONL-MIB (Open Network Linux MIB)
  • OCP-ONL-PLATFORM-MIB (Open Network Linux Platform MIB)
    • Support Manufacture Name/Model/Serial Number/Firmware information on switch
  • OCP-ONL-RESOURCE-MIB
  • OCP-ONL-SENSOR-MIB (Open Network Linux Environmental Sensor MIB)
    • Support Thermal/Power/Fan environment information on switch

SNMP Trap Support on Hardware Appliance Only

Standard MIBs
  • RFC 2981 DISMAN-EVENT-MIB
    • Fan speed low 2
    • CPU temperature high 2
    • Ambient temperature high 2
    • Power consumption is high 2

SNMP Trap Support on VM/Hardware Controller

  • RFC 2981 DISMAN-EVENT-MIB
    • Disk percent trap for /var/log partition.
      Note: Support for this trap is added in DMF-6.2.0.
    • Disk percent trap for the root partition.
      Note: Support for this trap is added in DMF-7.3.0.

SNMP Trap Support on Analytics Node

  • RFC 2981 DISMAN-EVENT-MIB
    • Disk percent trap for /var/log partition.
    • Disk percent trap for /var/lib/analytics/data partition.
    • Disk percent trap for root partition.

SNMP Trap Support on Switches

Standard MIBs
  • coldStart
  • linkUp / linkDown
  • authenticationFailure
  • DISMAN-EVENT-MIB
    • Support fan/PSU/thermal/CPU/memory/flowtables monitoring and configurable via DANZ Monitoring Fabric
    • DMF 6.2.0 added support for CPU percent-utilization and CPU percent-idle traps

 

Starting DMF-8.4.0, the following pre-configured traps are sent for switches by the active controller:

  • Transmit packet drop counter increase at a switch interface managed by DMF (SNMP Trap: newPacketDropsWarnings)
  • Traffic saturation levels above the high watermark of 90% on a switch link managed by DMF (SNMP Trap: newLinkSaturationWarnings)
  • A drop of traffic saturation levels to below the low watermark of 70% if the link was previously saturated (SNMP Trap: linkSaturationWarningsCleared)

Downloading DANZ Monitoring Fabric SNMP MIB Files

DANZ Monitoring Fabric SNMP MIB files can be downloaded from the DANZ Monitoring Fabric official release page.

1Support Hardware Appliance Thermal/Power/Fan environment sensors info.
2 Hardware Appliance environment thresholds are provided by Dell via IPMI and not configurable from DANZ Monitoring Fabric.