DOCS-IF31-MIB :: docsIf31CmtsCmRegStatusPartialChanState

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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docsIf31CmtsCmRegStatusPartialChanState

Module: DOCS-IF31-MIB

OID (symbolic): DOCS-IF31-MIB::docsIf31CmtsCmRegStatusPartialChanState

OID (numeric): 1.3.6.1.4.1.4491.2.1.28.1.3.1.10

Node type: OBJECT-TYPE

Type: PartialChannelType

Access: read-only

Description: This attribute is a bit-field which indicates the type of OFDM channel issue that this CM is experiencing, based on what the MAC-layer shows. See PartialChannelType for further detail. This object is applicable to DOCSIS 3.1 modems but not to prior versions of DOCSIS modems. If the CM is a pre-DOCSIS 3.1 modem, the CMTS returns 0x0 (no bits set).

What is docsIf31CmtsCmRegStatusPartialChanState?

A bit-field indicating which type(s) of OFDM channel problem the MAC layer is currently seeing for this modem (see PartialChannelType for the individual bit meanings). An admin can use this to distinguish OFDM-channel-specific service degradation from the broader bonding-group issue reported by PartialSvcState; pre-DOCSIS 3.1 modems always report 0x0 (no bits set).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.3.1.10
snmpwalk -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmtsCmRegStatusPartialChanState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.3.1.10.1
snmpget -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmtsCmRegStatusPartialChanState.1

Start monitoring DOCSIS 3.1 cable modem/CMTS-CCAP (OFDM/OFDMA channels, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-IF31-MIB::docsIf31CmtsCmRegStatusPartialChanState OID value, configure state conditions and alerts, and monitor any DOCSIS 3.1 cable modem/CMTS-CCAP (OFDM/OFDMA channels, vendor-neutral CableLabs standard) from a single console.

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
1.3.6.1.4.1.4491cableLabsCLAB-DEF-MIB
1.3.6.1.4.1.4491.2clabProjectCLAB-DEF-MIB
1.3.6.1.4.1.4491.2.1clabProjDocsisCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.1.28docsIf31MibDOCS-IF31-MIB
1.3.6.1.4.1.4491.2.1.28.1docsIf31MibObjectsDOCS-IF31-MIB
1.3.6.1.4.1.4491.2.1.28.1.3docsIf31CmtsCmRegStatusTableDOCS-IF31-MIB
1.3.6.1.4.1.4491.2.1.28.1.3.1docsIf31CmtsCmRegStatusEntryDOCS-IF31-MIB
1.3.6.1.4.1.4491.2.1.28.1.3.1.10docsIf31CmtsCmRegStatusPartialChanStateDOCS-IF31-MIB