All MIBs › DOCS-IF31-MIB › docsIf31CmtsDsOfdmChanPlcFreq
docsIf31CmtsDsOfdmChanPlcFreq
Module: DOCS-IF31-MIB
OID (symbolic): DOCS-IF31-MIB::docsIf31CmtsDsOfdmChanPlcFreq
OID (numeric): 1.3.6.1.4.1.4491.2.1.28.1.19.1.6
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This is the PHY Link Channel (PLC) frequency. It is the center frequency of the lowest frequency subcarrier of the PLC. The aim of the PLC is for the CMTS to convey to the CM the physical properties of the OFDM channel.
What is docsIf31CmtsDsOfdmChanPlcFreq?
Reports, from the CMTS's perspective, the center frequency in Hz of the lowest-frequency subcarrier of this OFDM downstream channel's PHY Link Channel (PLC), the special subcarrier group used to convey the channel's physical properties to modems. This is the CMTS-side counterpart to docsIf31CmDsOfdmChanPlcFreq, which admins use to confirm the CMTS's configured PLC location matches what modems report receiving.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.19.1.6 snmpwalk -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmtsDsOfdmChanPlcFreq
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.19.1.6.1 snmpget -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmtsDsOfdmChanPlcFreq.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 |
| 1.3.6.1.4.1.4491.2.1.28.1.19 | docsIf31CmtsDsOfdmChanTable | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1 | docsIf31CmtsDsOfdmChanEntry | DOCS-IF31-MIB |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.6 | docsIf31CmtsDsOfdmChanPlcFreq | DOCS-IF31-MIB |