H3C-MDC-MIB :: h3cMDCGroupIdentity

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › H3C-MDC-MIB › h3cMDCGroupIdentity

h3cMDCGroupIdentity

Module: H3C-MDC-MIB

OID (symbolic): H3C-MDC-MIB::h3cMDCGroupIdentity

OID (numeric): 1.3.6.1.4.1.2011.10.2.136.2.4.1.1.2

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The interface group ID. There are two parts for this id
depicted as follows:

31                  7                  0
+++++++++++++++++++++++++++++++++++++++++
+   entity index    +    group index    +
+   ( bit 8..31 )       ( bit 0..7 )    +
+++++++++++++++++++++++++++++++++++++++++

From bit0 to bit7 (one byte), it is interfaces group index.

From bit8 to bit31 (three bytes), it is the physical index
the same as the entPhysicalIndex specified in ENTITY-MIB.
Note that only entPhysicalIndex values that represent
physical boards (i.e., associated entPhysicalClass value is
'module(9)') are permitted to exist in this table.

What is h3cMDCGroupIdentity?

A packed interface-group identifier: the low byte is the group index within a card and the upper three bytes are the entPhysicalIndex of the card, used because some interface cards force their ports to be assigned to an MDC as a group rather than individually.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.10.2.136.2.4.1.1.2
snmpwalk -v2c -c public <target> H3C-MDC-MIB::h3cMDCGroupIdentity

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.10.2.136.2.4.1.1.2.1
snmpget -v2c -c public <target> H3C-MDC-MIB::h3cMDCGroupIdentity.1

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OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.2011huaweiEXPERTV2-MIB
1.3.6.1.4.1.2011.10h3cHUAWEI-3COM-OID-MIB
1.3.6.1.4.1.2011.10.2h3cCommonHUAWEI-3COM-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2011.10.2.136h3cMDCH3C-MDC-MIB
1.3.6.1.4.1.2011.10.2.136.2h3cMDCTablesH3C-MDC-MIB
1.3.6.1.4.1.2011.10.2.136.2.4h3cMDCAllocateH3C-MDC-MIB
1.3.6.1.4.1.2011.10.2.136.2.4.1h3cMDCGroupIfTableH3C-MDC-MIB
1.3.6.1.4.1.2011.10.2.136.2.4.1.1h3cMDCGroupIfEntryH3C-MDC-MIB
1.3.6.1.4.1.2011.10.2.136.2.4.1.1.2h3cMDCGroupIdentityH3C-MDC-MIB