DOCS-IF3-MIB :: docsIf3CmStatusUsIsMuted

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

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docsIf3CmStatusUsIsMuted

Module: DOCS-IF3-MIB

OID (symbolic): DOCS-IF3-MIB::docsIf3CmStatusUsIsMuted

OID (numeric): 1.3.6.1.4.1.4491.2.1.20.1.2.1.8

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-only

Description: This attribute denotes whether the upstream channel is muted.

What is docsIf3CmStatusUsIsMuted?

Indicates whether the CM's upstream transmitter is currently muted. True means the modem has been silenced and isn't sending upstream traffic, e.g. after a CMTS mute command.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.20.1.2.1.8
snmpwalk -v2c -c public <target> DOCS-IF3-MIB::docsIf3CmStatusUsIsMuted

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.20.1.2.1.8.1
snmpget -v2c -c public <target> DOCS-IF3-MIB::docsIf3CmStatusUsIsMuted.1

Start monitoring DOCSIS 3.0 cable modem/CMTS (channel bonding, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-IF3-MIB::docsIf3CmStatusUsIsMuted OID value, configure state conditions and alerts, and monitor any DOCSIS 3.0 cable modem/CMTS (channel bonding, 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
1.3.6.1.4.1.4491.2.1.20docsIf3MibCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.1.20.1docsIf3MibObjectsDOCS-IF3-MIB
1.3.6.1.4.1.4491.2.1.20.1.2docsIf3CmStatusUsTableDOCS-IF3-MIB
1.3.6.1.4.1.4491.2.1.20.1.2.1docsIf3CmStatusUsEntryDOCS-IF3-MIB
1.3.6.1.4.1.4491.2.1.20.1.2.1.8docsIf3CmStatusUsIsMutedDOCS-IF3-MIB