All MIBs › DOCS-IF31-MIB › docsIf31CmtsCmUsOfdmaChannelIsMuted
docsIf31CmtsCmUsOfdmaChannelIsMuted
Module: DOCS-IF31-MIB
OID (symbolic): DOCS-IF31-MIB::docsIf31CmtsCmUsOfdmaChannelIsMuted
OID (numeric): 1.3.6.1.4.1.4491.2.1.28.1.4.1.9
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-only
Description: This attribute has a value 'true' to indicate that the CM's upstream channel has been muted via CM-CTRL-REQ/CM-CTRL-RSP message exchange.
What is docsIf31CmtsCmUsOfdmaChannelIsMuted?
A true/false flag indicating whether the CMTS has muted this modem's upstream OFDMA channel via a CM-CTRL-REQ/CM-CTRL-RSP message exchange, typically done to silence a modem that is interfering with the channel while diagnostics run. Seeing this as true unexpectedly is a strong signal to an admin that the CMTS itself intervened on this channel, not that the modem simply went offline.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.4.1.9 snmpwalk -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmtsCmUsOfdmaChannelIsMuted
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.4.1.9.1 snmpget -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmtsCmUsOfdmaChannelIsMuted.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 |
| 1.3.6.1.4.1.4491.2.1.28.1.4 | docsIf31CmtsCmUsOfdmaChannelStatusTable | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1 | docsIf31CmtsCmUsOfdmaChannelStatusEntry | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.9 | docsIf31CmtsCmUsOfdmaChannelIsMuted | DOCS-IF31-MIB |