GMPLS-LABEL-STD-MIB :: gmplsLabelSonetSdhGroupBranch

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › GMPLS-LABEL-STD-MIB › gmplsLabelSonetSdhGroupBranch

gmplsLabelSonetSdhGroupBranch

Module: GMPLS-LABEL-STD-MIB

OID (symbolic): GMPLS-LABEL-STD-MIB::gmplsLabelSonetSdhGroupBranch

OID (numeric): 1.3.6.1.2.1.10.166.16.1.2.1.12

Node type: OBJECT-TYPE

Type: Integer32

Access: read-create

Description: The Group Branch Indicator (M) of a SONET or SDH Generalized Label. Zero indicates that this field is non-significant. Only valid if gmplsLabelType is set to gmplsSonetLabel(4) or gmplsSdhLabel(5). This object cannot be modified if gmplsLabelRowStatus is active(1).

What is gmplsLabelSonetSdhGroupBranch?

This object holds the Group Branch Indicator (M) field of a SONET or SDH Generalized Label, valid when gmplsLabelType is gmplsSonetLabel(4) or gmplsSdhLabel(5), with zero meaning the field is not significant. It identifies which group branch within the SONET/SDH hierarchy the label addresses, refining the location alongside the branch and signal index fields, and it cannot be modified once the row is active. For example, a label for the first group branch of a structure would set gmplsLabelSonetSdhGroupBranch to 1.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
1.3.6.1.2.1.10.166mplsStdMIBMPLS-TC-PRIV-STDEXT-MIB
Numeric OIDNameModule
1.3.6.1.2.1.10.166.16gmplsLabelStdMIBGMPLS-LABEL-STD-MIB
1.3.6.1.2.1.10.166.16.1gmplsLabelObjectsGMPLS-LABEL-STD-MIB
1.3.6.1.2.1.10.166.16.1.2gmplsLabelTableGMPLS-LABEL-STD-MIB
1.3.6.1.2.1.10.166.16.1.2.1gmplsLabelEntryGMPLS-LABEL-STD-MIB
1.3.6.1.2.1.10.166.16.1.2.1.12gmplsLabelSonetSdhGroupBranchGMPLS-LABEL-STD-MIB