DOCS-IF-M-CMTS-MIB :: docsIfMCmtsEqamDownstreamCapabBandwidth

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

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docsIfMCmtsEqamDownstreamCapabBandwidth

Module: DOCS-IF-M-CMTS-MIB

OID (symbolic): DOCS-IF-M-CMTS-MIB::docsIfMCmtsEqamDownstreamCapabBandwidth

OID (numeric): 1.3.6.1.4.1.4491.2.1.6.1.3.2.1.2

Node type: OBJECT-TYPE

Type: Bits

Access: read-only

Description: The QAM channel Bandwidth capabilities. 'eqamDependency' BIT set to '1' indicates the QAM channel bandwidth value has dependencies with other QAM channels as indicated in docsIfMCmtsEqamGroupDependencyTable.

'chan6Mhz' set to '1' indicates 6 MHz channel width support. 'chan8Mhz' set to '1' indicates 8 MHz channel width support.

When 'eqamDependency' BIT is set to '1', a set to the channel bandwidth PHY parameter of a QAM channels in a dependency group (with docsIfMCmtsEqamGroupDependencyType set to docsPHYParamSameValue), sets the same channel bandwidth value to all QAM channels in the dependency group.

What is docsIfMCmtsEqamDownstreamCapabBandwidth?

Reports which channel-width options this QAM channel supports -- 'chan6Mhz' and/or 'chan8Mhz' -- plus an 'eqamDependency' bit meaning bandwidth is shared with other channels in its dependency group. An admin uses this to know in advance whether a bandwidth change (e.g. moving from 6 MHz to 8 MHz for higher throughput) is even supported, and whether it will apply to sibling channels too.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.6.1.3.2.1.2
snmpwalk -v2c -c public <target> DOCS-IF-M-CMTS-MIB::docsIfMCmtsEqamDownstreamCapabBandwidth

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.6.1.3.2.1.2.1
snmpget -v2c -c public <target> DOCS-IF-M-CMTS-MIB::docsIfMCmtsEqamDownstreamCapabBandwidth.1

Start monitoring M-CMTS core + EQAM device (Modular CMTS DEPI, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-IF-M-CMTS-MIB::docsIfMCmtsEqamDownstreamCapabBandwidth OID value, configure state conditions and alerts, and monitor any M-CMTS core + EQAM device (Modular CMTS DEPI, vendor-neutral CableLabs standard) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.4491.2.1.6docsIfMCmtsMibCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.1.6.1docsIfMCmtsObjectsDOCS-IF-M-CMTS-MIB
1.3.6.1.4.1.4491.2.1.6.1.3docsIfMCmtsEqamObjectsDOCS-IF-M-CMTS-MIB
1.3.6.1.4.1.4491.2.1.6.1.3.2docsIfMCmtsEqamDownstreamCapabilitiesTableDOCS-IF-M-CMTS-MIB
1.3.6.1.4.1.4491.2.1.6.1.3.2.1docsIfMCmtsEqamDownstreamCapabilitiesEntryDOCS-IF-M-CMTS-MIB
1.3.6.1.4.1.4491.2.1.6.1.3.2.1.2docsIfMCmtsEqamDownstreamCapabBandwidthDOCS-IF-M-CMTS-MIB