PRVT-ISIS-MIB :: prvtIsisSysType

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PRVT-ISIS-MIB › prvtIsisSysType

prvtIsisSysType

Module: PRVT-ISIS-MIB

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

OID (numeric): 1.3.6.1.4.1.738.1.6.4.4.1.1.1.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-create

Description: At which levels is the Intermediate System running? This object follows the ReplaceOnlyWhileDisabled behavior.

What is prvtIsisSysType?

This setting decides whether the router acts as a level-1 (intra-area), level-2 (backbone), or level-1-2 (both) IS-IS system. An admin sets level1L2IS on a border router that needs to route both within its area and across the backbone. Because the object is change-only-while-disabled, the instance typically needs to be shut down first before this value can be modified.

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
1.3.6.1.4.1.738.1.6.4.4.1.1prvtIsisSystemPRVT-ISIS-MIB
1.3.6.1.4.1.738.1.6.4.4.1.1.1prvtIsisSysTablePRVT-ISIS-MIB
1.3.6.1.4.1.738.1.6.4.4.1.1.1.1prvtIsisSysEntryPRVT-ISIS-MIB
1.3.6.1.4.1.738.1.6.4.4.1.1.1.1.4prvtIsisSysTypePRVT-ISIS-MIB