DC-ISIS-MIB :: isisCircExtDomain

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DC-ISIS-MIB › isisCircExtDomain

isisCircExtDomain

Module: DC-ISIS-MIB

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

OID (numeric): 1.2.826.0.1.1578918.5.63.1.1.3.2.1.7

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-create

Description: If true, suppress normal transmission of and interpretation of Intra-domain IS-IS PDUs on this circuit.

What is isisCircExtDomain?

When true, suppresses normal transmission and interpretation of intra-domain IS-IS PDUs on this circuit, effectively excluding it from ordinary IS-IS adjacency formation and routing exchange (used for circuits that belong to a different routing domain). An admin sets this true on a circuit that should be tracked for reachability purposes (see isisCircPassiveCircuit) but must not run the normal IS-IS protocol itself.

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
1.2.826.0.1.1578918.5.63.1.1.3isisCircDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.3.2isisCircTableDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.3.2.1isisCircEntryDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.3.2.1.7isisCircExtDomainDC-ISIS-MIB