DC-ISIS-MIB :: isisMtSysExistState

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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isisMtSysExistState

Module: DC-ISIS-MIB

OID (symbolic): DC-ISIS-MIB::isisMtSysExistState

OID (numeric): 1.2.826.0.1.1578918.5.63.1.1.1.8.1.3

Node type: OBJECT-TYPE

Type: RowStatus

Access: read-create

Description: The state of the MIB row. Turning this to state 'destroy' forces the router to forget all the current topology configuration. Setting the state to 'notInService' stops protocol processing for this topology, but retains the configuration.

For multi-topology ID zero (the base topology), this field is read only. The row for the base topology is automatically created and destroyed along with the corresponding isisSysTable row.

What is isisMtSysExistState?

Controls the existence state of this Multi-Topology (MT) IS-IS configuration row: destroy makes the router forget the topology's configuration entirely, notInService stops protocol processing for that topology while retaining its configuration. For MT ID 0 (the base topology) this object is read-only, since that row is created and destroyed automatically alongside the corresponding isisSysTable row rather than managed independently.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.2member_bodyIEEE802dot11-MIB
1.2.826gbMETASWITCH-MIB
1.2.826.0gbNationalMETASWITCH-MIB
1.2.826.0.1gbNatCompanyMETASWITCH-MIB
1.2.826.0.1.1578918dataConnectionMETASWITCH-MIB
Numeric OIDNameModule
1.2.826.0.1.1578918.5.63.1dcIsisMibDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1isisObjectsDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.1isisSystemDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.1.8isisMtSysTableDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.1.8.1isisMtSysEntryDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.1.8.1.3isisMtSysExistStateDC-ISIS-MIB