DOCS-QOS3-MIB :: docsQosDCCFails

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

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docsQosDCCFails

Module: DOCS-QOS3-MIB

OID (symbolic): DOCS-QOS3-MIB::docsQosDCCFails

OID (numeric): 1.3.6.1.4.1.4491.2.1.21.1.6.1.20

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of failed Dynamic Channel Change transactions. This count is nonzero only on downstream direction rows. Discontinuities in the value of this counter can occur at reinitialization of the managed system, and at other times as indicated by the value of ifCounterDiscontinuityTime of the associated MAC Domain interface index.

What is docsQosDCCFails?

Counts the number of failed Dynamic Channel Change transactions; nonzero only on downstream-direction rows. A high value relative to docsQosDCCs signals CMs are struggling to complete channel reassignment.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.21.1.6.1.20
snmpwalk -v2c -c public <target> DOCS-QOS3-MIB::docsQosDCCFails

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.21.1.6.1.20.1
snmpget -v2c -c public <target> DOCS-QOS3-MIB::docsQosDCCFails.1

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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
1.3.6.1.4.1.4491.2.1.21docsQos3MibCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.1.21.1docsQosMibObjectsDOCS-QOS3-MIB
1.3.6.1.4.1.4491.2.1.21.1.6docsQosDynamicServiceStatsTableDOCS-QOS3-MIB
1.3.6.1.4.1.4491.2.1.21.1.6.1docsQosDynamicServiceStatsEntryDOCS-QOS3-MIB
1.3.6.1.4.1.4491.2.1.21.1.6.1.20docsQosDCCFailsDOCS-QOS3-MIB