---
oid: "1.3.6.1.4.1.4981.6.1.2"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 4981 rdnCableSpectrum(6) rdnCableSpectrumObjects(1) rdnCableSpectrumGroup(2)}"
description: "rdnCableSpectrumGroup MODULE-IDENTITY"
classification: "MIB object for network management, Module in a given formal language"
last-modified: "2024-10-24"
---

## OID : `1.3.6.1.4.1.4981.6.1.2`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 4981 rdnCableSpectrum(6) rdnCableSpectrumObjects(1) rdnCableSpectrumGroup(2)}
```

### Description

```asn1
rdnCableSpectrumGroup MODULE-IDENTITY
LAST-UPDATED "201110100000Z" -- 10 Oct 2011
ORGANIZATION "Motorola"
CONTACT-INFO "Motorola
Customer Service
101 Tournament Drive
Horsham, PA 19044
US Tel: +1 888 944 4357
Int Tel: +1 215 323 0044
Fax: +1 215 323 1502
Email: CPSSupport@Motorola.com"
DESCRIPTION
"This is the MIB Module for Cable Spectrum Group Management
for MCNS compliant Cable Modem Termination Systems (CMTS).
Copyright (C) 2001, 2008 by Motorola, Inc.
All rights reserved."
REVISION "201110100000Z" -- 10 Oct 2011
DESCRIPTION
"Update rdnReferenceModemTable to support IPv6 Reference modems."
REVISION "201109290000Z" -- 29 Sep 2011
DESCRIPTION
"Update rdnReferenceModemTable to support IPv6 Reference modems."
REVISION "201007240000Z" -- 24 Jul 2010
DESCRIPTION
"rdnCableFftConfigAverage and rdnCableFftConfigIngressCanceller objects
are added to rdnCableFftConfigObjects, These two objects are valid for DRX Only,
Setting these values for CMTS 2x8 will not be having any impact."
REVISION "201007240000Z" -- 24 Jul 2010
DESCRIPTION
"For rdnReferenceModemTable and rdnModemExclusionTable,
one of the table index values is changed from the rdnCardIfPortNumber to ifIndex.
This change is to fetch all the instances of the MIB table,
in case of DRX upstream channel assignment to the spectrum group is at
RF channel level where as in case of cmts2x8 it is at port level.
In case of DRX us port can have multiple RF channel
so indexing with port will lead to missing some instance values."
REVISION "201006110000Z" -- 11 Jun 2010
DESCRIPTION
"The range of the upstream frequency on the RX48 Module is
from 5 to 85 MHZ in Release 6.0
Changed the upper bound for rdnSpectrumHopBandHigh,
rdnSpectrumHopBandLow, rdnSpectrumHopFrequency to 85000000 ."
REVISION "201006070000Z" -- 07 June 2010
DESCRIPTION
"Fixing rdnSpectrumGroupSnrHysteresisValue choices to match
CLI (2,3). Also adding 'DRX' to comments concerning support
on CMTS 2x8 cards"
REVISION "201004210000Z" -- 21 Apr 2010
DESCRIPTION
"Removing the LLC ping option from the SNR LOOP command because of
buffer corruption."
REVISION "200808080000Z" -- 08 August 2008
DESCRIPTION
"Added MODULE Description back to this MIB. Cleaned up
revision history formatting. Changed the range of
rdnSpectrumGroupReferenceCMExclusion from 0..15 to
0..45. The default value for the same object was changed
from 0 to 15."
REVISION "200711290000Z" -- 29 Nov 2007
DESCRIPTION
"Setting the equalization parameters for the SNR and SNR LOOP
commands to be defaulted to the value of ON."
REVISION "200609200000Z" -- 20 September 2006
DESCRIPTION
"Adding support for the rdnModemExclusionGroup and
and rdnReferenceModemGroup."
REVISION "200607200000Z" -- 20 July 2006
DESCRIPTION
"Adding a couple codes to rdnSpectrumGroupConflictType;
updating codes for rdnCableAgilityHopAbortReason."
REVISION "200509280000Z" -- 29 Sept 2005
DESCRIPTION
"Adding Advanced Spectrum Management, SNR-based Frequency and
Modulation Agility, with Rollback Feature to rdnSpectrumGroupTable.
Also creating a new rdnSnrThresholdTable"
REVISION "200508280000Z" -- 28 Aug 2005
DESCRIPTION
"Adding rdnCableSnrLoopTestTable and rdnCableSnrLoopResultTable."
REVISION "200410120000Z" -- 12 Oct 2004
DESCRIPTION
"Minor clarification to range for rdnCableSnrLoopTestLoopCount
(zero means 'unconfigured')"
REVISION "200409160000Z" -- 16 Sept 2004
DESCRIPTION
"Clarifying descriptive text for tables that currently apply
only to port (physical channel) rather than to DOCSIS 2.0
logical channels"
REVISION "200311120000Z" -- 11th November 2003
DESCRIPTION
"Modified SYNTAX of rdnSpectrumMapIndex from INTEGER
to Unsigned32."
REVISION "200311050000Z" -- 05th November 2003
DESCRIPTION
"Updated the CONTACT-INFO."
REVISION "200309040000Z" -- 04th September 2003
DESCRIPTION
"Modifies MAX-ACCESS for object rdnSpectrumGroupLoadBalance
to be read-create instead of read-write."
REVISION "200305230000Z" -- 23rd May 2003
DESCRIPTION
"This adds comments and fix the SYNTAX clause for the following
objects: rdnSpectrumHopFrequency, rdnSpectrumHopBandLow,
rdnSpectrumHopBandHigh, rdnSpectrumHopPowerLevel,
rdnSpectrumHopModulationProfile, and rdnSpectrumHopChannelWidth.
Also changed the SYNTAX clause for the object
rdnSpectrumDataSamples and the textual convention SpecDataArray
used by the rdnSpectrumDataArray object."
REVISION "200304290000Z" -- 29th April 2003
DESCRIPTION
"This `corrects past mistakes' where ASN.1 allowed hyphens
but SMIv2 states that hyphens are not allowed in
identifiers for objects or for labels on
enumerated integer values.
Hyphens where removed from the labels on enumerated integer
values from the textual convention 'SpectrumHopChannelWidth' and
from the 'rdnSpectrumHopChannelWidth' object."
```

**Classification**: MIB object for network management, Module in a given formal language

### Child OIDs

- [OID `1.3.6.1.4.1.4981.6.1.2.1`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.1): `rdnSpectrumGroupTable(1)`
- [OID `1.3.6.1.4.1.4981.6.1.2.2`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.2): `rdnSpectrumBandSchedTable(2)`
- [OID `1.3.6.1.4.1.4981.6.1.2.3`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.3): `rdnSpectrumHopTable(3)`
- [OID `1.3.6.1.4.1.4981.6.1.2.4`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.4): `rdnSpectrumMemberChannelTable(4)`
- [OID `1.3.6.1.4.1.4981.6.1.2.5`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.5): `rdnSpectrumDataTable(5)`
- [OID `1.3.6.1.4.1.4981.6.1.2.6`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.6): `rdnSpectrumQualityTable(6)`
- [OID `1.3.6.1.4.1.4981.6.1.2.7`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.7): `rdnSpectrumMapTable(7)`
- [OID `1.3.6.1.4.1.4981.6.1.2.9`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.9): `rdnCableFftGroup(9)`
- [OID `1.3.6.1.4.1.4981.6.1.2.10`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.10): `rdnCableSnrGroup(10)`
- [OID `1.3.6.1.4.1.4981.6.1.2.11`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.11): `rdnSnrThresholdTable(11)`
- [OID `1.3.6.1.4.1.4981.6.1.2.12`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.12): `rdnCableSpectrumManagementTrapEnable(12)`
- [OID `1.3.6.1.4.1.4981.6.1.2.13`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.13): `rdnCableAgilityNotification(13)`
- [OID `1.3.6.1.4.1.4981.6.1.2.14`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.14): `rdnCableAgilityNotificationObjects(14)`
- [OID `1.3.6.1.4.1.4981.6.1.2.15`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.15): `rdnModemExclusionGroup(15)`
- [OID `1.3.6.1.4.1.4981.6.1.2.16`](https://oid-base.com/get-md/1.3.6.1.4.1.4981.6.1.2.16): `rdnReferenceModemGroup(16)`

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