DC-ISIS-MIB :: isisMtSysOperState

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DC-ISIS-MIB › isisMtSysOperState

isisMtSysOperState

Module: DC-ISIS-MIB

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

OID (numeric): 1.2.826.0.1.1578918.5.63.1.1.1.8.1.5

Node type: OBJECT-TYPE

Type: IsisOperStatus

Access: read-only

Description: The current operational status of this topology on this instance of the Integrated IS-IS protocol.

If this is 'down' then the topology is not supported.

What is isisMtSysOperState?

Reports the current operational status of a specific Multi-Topology instance on this router; a value of 'down' means that topology is not currently supported/active on this router. An admin checks this per-topology status when diagnosing why routes in a non-default topology (e.g. an MT ID used for IPv6 or multicast) aren't being computed as expected.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.2.826.0.1.1578918.5.63.1.1.1.8.1.5
snmpwalk -v2c -c public <target> DC-ISIS-MIB::isisMtSysOperState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.2.826.0.1.1578918.5.63.1.1.1.8.1.5.1
snmpget -v2c -c public <target> DC-ISIS-MIB::isisMtSysOperState.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> isisMtSysOperState.1

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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
1.2.826.0.1.1578918.5.63.1.1.1.8.1.5isisMtSysOperStateDC-ISIS-MIB