DOCS-IF31-MIB :: docsIf31CmDsOfdmChannelPowerCenterFrequency

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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docsIf31CmDsOfdmChannelPowerCenterFrequency

Module: DOCS-IF31-MIB

OID (symbolic): DOCS-IF31-MIB::docsIf31CmDsOfdmChannelPowerCenterFrequency

OID (numeric): 1.3.6.1.4.1.4491.2.1.28.1.11.1.2

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This attribute corresponds to the center frequency of the 6 MHz band the CM measured the average channel power.

See Reference for specific details on this attribute.

What is docsIf31CmDsOfdmChannelPowerCenterFrequency?

Reports, in Hz, the center frequency of the 6 MHz spectrum band over which the modem measured its average received downstream channel power (see docsIf31CmDsOfdmChannelPowerRxPower). Admins use this to know exactly which slice of spectrum a given power reading corresponds to, since OFDM channel power is measured per 6 MHz band rather than as a single wideband number.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.11.1.2
snmpwalk -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmDsOfdmChannelPowerCenterFrequency

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.11.1.2.1
snmpget -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmDsOfdmChannelPowerCenterFrequency.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::docsIf31CmDsOfdmChannelPowerCenterFrequency 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
1.3.6.1.4.1.4491.2.1.28.1.11docsIf31CmDsOfdmChannelPowerTableDOCS-IF31-MIB
1.3.6.1.4.1.4491.2.1.28.1.11.1docsIf31CmDsOfdmChannelPowerEntryDOCS-IF31-MIB
1.3.6.1.4.1.4491.2.1.28.1.11.1.2docsIf31CmDsOfdmChannelPowerCenterFrequencyDOCS-IF31-MIB