ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB :: etsysStpDiagRootHistoryDateAndTime

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB › etsysStpDiagRootHistoryDateAndTime

etsysStpDiagRootHistoryDateAndTime

Module: ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB

OID (symbolic): ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB::etsysStpDiagRootHistoryDateAndTime

OID (numeric): 1.3.6.1.4.1.5624.1.2.29.1.6.1.1.4

Node type: OBJECT-TYPE

Type: DateAndTime

Access: read-only

Description: The date and time that this bridge became root.

What is etsysStpDiagRootHistoryDateAndTime?

Records the date and time that the bridge named in this history entry became the Spanning Tree root, useful for correlating root changes with outages or cabling changes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.29.1.6.1.1.4
snmpwalk -v2c -c public <target> ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB::etsysStpDiagRootHistoryDateAndTime

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.29.1.6.1.1.4.1
snmpget -v2c -c public <target> ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB::etsysStpDiagRootHistoryDateAndTime.1

Start monitoring Enterasys Networks switch (legacy, later Extreme Networks) (STP/RSTP/MSTP BPDU diagnostics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB::etsysStpDiagRootHistoryDateAndTime OID value, configure state conditions and alerts, and monitor any Enterasys Networks switch (legacy, later Extreme Networks) (STP/RSTP/MSTP BPDU diagnostics) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.5624enterasysENTERASYS-MIB-NAMES
1.3.6.1.4.1.5624.1etsysMibsENTERASYS-MIB-NAMES
1.3.6.1.4.1.5624.1.2etsysModulesENTERASYS-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.5624.1.2.29etsysSpanningTreeDiagnosticMIBENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB
1.3.6.1.4.1.5624.1.2.29.1etsysStpDiagObjectsENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB
1.3.6.1.4.1.5624.1.2.29.1.6etsysStpDiagRootHistoryENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB
1.3.6.1.4.1.5624.1.2.29.1.6.1etsysStpDiagRootHistoryTableENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB
1.3.6.1.4.1.5624.1.2.29.1.6.1.1etsysStpDiagRootHistoryEntryENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB
1.3.6.1.4.1.5624.1.2.29.1.6.1.1.4etsysStpDiagRootHistoryDateAndTimeENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB