All MIBs › DOCS-IF31-MIB › docsIf31CmtsDsOfdmChanFirstActiveSubcarrierNum
docsIf31CmtsDsOfdmChanFirstActiveSubcarrierNum
Module: DOCS-IF31-MIB
OID (symbolic): DOCS-IF31-MIB::docsIf31CmtsDsOfdmChanFirstActiveSubcarrierNum
OID (numeric): 1.3.6.1.4.1.4491.2.1.28.1.19.1.8
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This attribute corresponds to the number of the first non-excluded subcarrier. The valid range is 148 to 7895.
What is docsIf31CmtsDsOfdmChanFirstActiveSubcarrierNum?
The index (148-7895), from the CMTS's perspective, of the first non-excluded active subcarrier in this OFDM downstream channel's spectrum. This is the CMTS-side counterpart to docsIf31CmDsOfdmChanFirstActiveSubcarrierNum, letting admins verify the CMTS's configured channel plan matches what modems on that channel are actually reporting.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.19.1.8 snmpwalk -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmtsDsOfdmChanFirstActiveSubcarrierNum
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.28.1.19.1.8.1 snmpget -v2c -c public <target> DOCS-IF31-MIB::docsIf31CmtsDsOfdmChanFirstActiveSubcarrierNum.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 |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.8 | docsIf31CmtsDsOfdmChanFirstActiveSubcarrierNum | DOCS-IF31-MIB |