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What is the meaning of coldStart and warmStart SNMP traps in NetApp E-Series systems?

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Applies to

  • NetApp E-Series storage systems
  • SNMP (Simple Network Management Protocol) monitoring
  • E-Series embedded SNMP agent

Answer

coldStart
  • Indicates system state or MIB variable changes
  • Used as a vendor-specific notification in E-Series
  • Often tied to storage health or attention-required conditions
warmStart
  • Indicates reinitialization of network/IP services
  • Associated with management interface changes (for example, IP updates)
  • Does not imply system state change or alert condition

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