The OFDM modulations supported by the CM, as reported in TLV 5.52. QAM8 and QAM32 are not allowed for DS channels.
Sources for this description
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)
OID reference
1.3.6.1.4.1.4998.1.1.20.2.32.1.2
The OFDM modulations supported by the CM, as reported in TLV 5.52. QAM8 and QAM32 are not allowed for DS channels.
Identification
{1 3 6 1 4 1 4998 1 1 20 2 32 1 2}
Properties come from available MIB definitions. Actual device support and access can differ. See source records below for original files and qualifications.
The displayed source records contain one distinct definition. Compare its source records.
cadIfCmtsCmOfdmStatusOkOfdmMod OBJECT-TYPE
SYNTAX CerOfdmModBitsType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The OFDM modulations supported by the CM,
as reported in TLV 5.52. QAM8 and QAM32
are not allowed for DS channels."
REFERENCE
"DOCSIS MULPI Specification, Section C.1.3.1"
::= { cadIfCmtsCmOfdmStatusEntry 2 }
Meaning
Identical descriptions are grouped. Different wording and device-specific notes are retained.
The OFDM modulations supported by the CM, as reported in TLV 5.52. QAM8 and QAM32 are not allowed for DS channels.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)
Evidence
Matching descriptions are grouped; open a group to compare definitions and supporting files.
Status in source: current.
Names: cadIfCmtsCmOfdmStatusOkOfdmMod
{
"smi_kind": "OBJECT-TYPE",
"definition": [
"cadIfCmtsCmOfdmStatusOkOfdmMod",
"OBJECT-TYPE",
"SYNTAX",
"CerOfdmModBitsType",
"MAX-ACCESS",
"read-only",
"STATUS",
"current",
"DESCRIPTION",
"\"The OFDM modulations supported by the CM, as reported in TLV 5.52. QAM8 and QAM32 are not allowed for DS channels.\"",
"REFERENCE",
"\"DOCSIS MULPI Specification, Section C.1.3.1\"",
"::=",
"{",
"cadIfCmtsCmOfdmStatusEntry",
"2",
"}"
],
"syntax_tree": [
[
"row",
"CerOfdmModBitsType"
],
null,
[
"MaxAccessPart",
"read-only"
],
[
"Status",
"current"
],
[
"DESCRIPTION",
"The OFDM modulations supported by the CM, as reported in TLV 5.52. QAM8 and QAM32 are not allowed for DS channels."
],
[
"REFERENCE",
"DOCSIS MULPI Specification, Section C.1.3.1"
],
null,
null,
null
]
}Vendor MIB copy from the Observium Community archive.
Module: CADANT-CMTS-MAC-MIB
See published definition above
{'IF-MIB': ['ifIndex', 'InterfaceIndexOrZero', 'InterfaceIndex'], 'IP-MIB': ['ipNetToMediaEntry'], 'CADANT-TC': ['OUIAddress', 'InetAddressIPv4or6', 'CadCpeDeviceTypes'], 'SNMPv2-TC': ['DisplayString', 'MacAddress', 'RowStatus', 'TEXTUAL-CONVENTION', 'TimeStamp', 'TruthValue', 'DateAndTime'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'Unsigned32', 'Integer32', 'Counter32', 'Counter64', 'IpAddress'], 'DOCS-IF-MIB': ['TenthdBmV', 'TenthdB', 'DocsisUpstreamType', 'DocsisVersion', 'DocsisQosVersion'], 'DOCS-IF3-MIB': ['RcpId', 'ChSetId', 'IfDirection'], 'DOCS-QOS3-MIB': ['docsQosServiceClassEntry', 'BitRate', 'docsQosServiceFlowId', 'docsQosServiceFlowSidClusterId'], 'INET-ADDRESS-MIB': ['InetAddressIPv6', 'InetAddressIPv4', 'InetAddressType'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString'], 'CADANT-PRODUCTS-MIB': ['cadLayer2'], 'CADANT-CMTS-LAYER2CMTS-MIB': ['cadIfMacDomainIfIndex', 'cadMacChlChannelIfIndex'], 'CADANT-CMTS-DOWNCHANNEL-MIB': ['CerOfdmModBitsType', 'OfdmProfileId']}Related source files and packages:
Registration
| OID | Name | Direct children | Descendants | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.4998.1.1.20.2.32.1.1 | cadIfCmtsCmOfdmStatusMacAddress | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.32.1.3 | cadIfCmtsCmOfdmStatusOkOfdmaMod | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.32.1.4 | cadIfCmtsCmOfdmStatusDsLowFreq | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.32.1.5 | cadIfCmtsCmOfdmStatusDsHighFreq | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.32.1.6 | cadIfCmtsCmOfdmStatusUsHighFreq | 0 | 0 |