All MIBs › DOCS-IF31-MIB › docsIf31CmStatusOfdmaUsIsMuted
docsIf31CmStatusOfdmaUsIsMuted
Module: DOCS-IF31-MIB
OID (symbolic): DOCS-IF31-MIB::docsIf31CmStatusOfdmaUsIsMuted
OID (numeric): 1.3.6.1.4.1.4491.2.1.28.1.12.1.6
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-only
Description: This attribute denotes whether the upstream channel is muted.
What is docsIf31CmStatusOfdmaUsIsMuted?
A true/false flag indicating whether this modem's upstream OFDMA channel is currently muted, per the DOCSIS 3.1 MULPI spec's CM Control Request mechanism (the CMTS can silence a modem's upstream transmission for diagnostic or interference-control purposes). Seeing this as true unexpectedly tells an admin the CMTS itself silenced the channel rather than the modem simply losing connectivity on its own.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.12.1.6 snmpwalk -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmStatusOfdmaUsIsMuted
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.12.1.6.1 snmpget -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmStatusOfdmaUsIsMuted.1
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OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2 | clabProject | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1 | clabProjDocsis | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.28 | docsIf31Mib | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1 | docsIf31MibObjects | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.12 | docsIf31CmStatusOfdmaUsTable | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.12.1 | docsIf31CmStatusOfdmaUsEntry | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.12.1.6 | docsIf31CmStatusOfdmaUsIsMuted | DOCS-IF31-MIB |