ISIS-MIB :: isisSummAddrPrefixLen

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsISIS-MIBisisSummAddrPrefixLen

isisSummAddrPrefixLen

Module: ISIS-MIB

OID (symbolic): ISIS-MIB::isisSummAddrPrefixLen

OID (numeric): 1.3.6.1.2.1.138.1.1.4.1.3

Node type: OBJECT-TYPE

Type: InetAddressPrefixLength

Access: not-accessible

Description: The Length of the IP NetMask for this summary address.

The values for the index objects isisSummAddress and

isisSummAddrPrefixLen must be consistent. When the value of isisSummAddress (excluding the zone index, if one is present) is x, then the bitwise logical-AND of x with the value of the mask formed from the corresponding index object isisSummAddrPrefixLen MUST be equal to x. If not, then the index pair is not consistent, and an inconsistentName error must be returned on SET or CREATE requests.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.138isisMIBISIS-MIB
1.3.6.1.2.1.138.1isisObjectsISIS-MIB
1.3.6.1.2.1.138.1.1isisSystemISIS-MIB
1.3.6.1.2.1.138.1.1.4isisSummAddrTableISIS-MIB
1.3.6.1.2.1.138.1.1.4.1isisSummAddrEntryISIS-MIB
1.3.6.1.2.1.138.1.1.4.1.3isisSummAddrPrefixLenISIS-MIB