PRVT-ISIS-MIB :: prvtIsisCircExtDomain

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PRVT-ISIS-MIB › prvtIsisCircExtDomain

prvtIsisCircExtDomain

Module: PRVT-ISIS-MIB

OID (symbolic): PRVT-ISIS-MIB::prvtIsisCircExtDomain

OID (numeric): 1.3.6.1.4.1.738.1.6.4.4.1.3.2.1.7

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 prvtIsisCircExtDomain?

When true, this suppresses both transmission and interpretation of normal intra-domain IS-IS PDUs on the circuit, effectively marking it as facing outside the IS-IS routing domain. It's used on links where IS-IS adjacencies aren't wanted but the interface still needs to be reachable, for example toward an external network.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.738privateVendorOIDPRIV-VENDORDEF-MIB
1.3.6.1.4.1.738.1prvt_productsPRVT-SWITCH-MIB
1.3.6.1.4.1.738.1.6ipSwitchPRVT-SWITCH-MIB
1.3.6.1.4.1.738.1.6.4routingProtocolsPRVT-OSPF-EXTENSION-MIB
Numeric OIDNameModule
1.3.6.1.4.1.738.1.6.4.4prvtIsisMIBPRVT-ISIS-MIB
1.3.6.1.4.1.738.1.6.4.4.1prvtIsisMIBObjectsPRVT-ISIS-MIB
1.3.6.1.4.1.738.1.6.4.4.1.3prvtIsisCircPRVT-ISIS-MIB
1.3.6.1.4.1.738.1.6.4.4.1.3.2prvtIsisCircTablePRVT-ISIS-MIB
1.3.6.1.4.1.738.1.6.4.4.1.3.2.1prvtIsisCircEntryPRVT-ISIS-MIB
1.3.6.1.4.1.738.1.6.4.4.1.3.2.1.7prvtIsisCircExtDomainPRVT-ISIS-MIB