cadIfDownstreamChannelEntry

CADANT-CMTS-DOWNCHANNEL-MIB · .1.3.6.1.4.1.4998.1.1.15.2.1.1

Object

row

An entry provides a list of attributes for a single
Downstream channel.
An entry in this table exists for each ifEntry with an
ifType of docsCableDownstream(128).

Context

MIB: CADANT-CMTS-DOWNCHANNEL-MIB
OID: .1.3.6.1.4.1.4998.1.1.15.2.1.1
Type: row
Status: current
Parent: cadIfDownstreamChannelTable
Table: cadIfDownstreamChannelTable
Children: 22

Syntax

No syntax metadata recorded.

Values & Constraints

No enumerated values or constraints recorded.

Related Objects

Child Objects

Object	Type	Syntax	OID
cadIfDownChannelId The Cable Modem Termination System (CMTS) identification of the downstream channel within this particular MAC interface. If the interface is down, the object returns the most curr…	column	Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.1`
cadIfCmtsCardNumber Card Number associated with this Channel.	column	CADANT-TCCardId	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.19`
cadIfDownChannelFrequency The center of the downstream frequency associated with this channel. This object will return the current tuner frequency. If this CMTS interface provides IF output only, this obj…	column	hertz Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.2`
cadIfDownChannelCACL1Threshold Percentage of available bandwidth on the channel that can be reserved for admitted/active service flows before the channel goes into Level 1 Overload. When a channel goes into L…	column	Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.21`
cadIfDownChannelCACL2Threshold Percentage of available bandwidth on the channel that can be reserved for admitted/active service flows before the channel goes into Level 2 Overload. When a channel goes into L…	column	Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.22`
cadIfDownChannelCACL3Threshold Percentage of available bandwidth on the channel that can be reserved for admitted/active service flows. A Registration Request, DSA Request or DSC Request will be denied due to…	column	Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.23`
cadIfDownChannelMaxRoundTripDelay Maximum round-trip propagation delay for cable plant in Microseconds. Should be configured for the furthest CM in all cable groups containing this DownChannel. Default of 1600 M…	column	Microseconds Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.24`
cadIfDownChannelAnnex The value of this object indicates the conformance of the implementation to important regional cable standards. annexA : Annex A from ITU-J83 is used. annexB : Annex B from ITU-J8…	column	Enumeration	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.26`
cadIfDownChannelPCNormAllowedUsage Maximum percentage of downstream resources that may be used by non-emergency telephony services. This is also the maximum amount of resources non-exclusively allocated to sess…	column	percent Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.27`
cadIfDownChannelPCNormResUsage Minimum percentage of downstream resources that may be used by non-emergency telephony services. This is also the maximum amount of resources exclusively allocated to sessions…	column	percent Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.28`
cadIfDownChannelPCEmerAllowedUsage Maximum percentage of downstream resources that may be used by emergency telephony services. The default is set from the globals in CadPCMibBase.	column	percent Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.29`
cadIfDownChannelWidth The bandwidth of this downstream channel. Most implementations are expected to support a channel width of 6 MHz (North America) and/or 8 MHz (Europe). See the associated complian…	column	hertz Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.3`
cadIfDownChannelPCEmerResUsage Minimum percentage of downstream resources that may be used by emergency telephony services. If the value of this object is non-zero, then a portion of the downstream bandwid…	column	percent Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.30`
cadIfDownChannelPCTotalAllowedUsage Maximum percentage of downstream resources that may be used by both normal and emergency telephony services. The default is set from the globals in CadPCMibBase.	column	percent Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.31`
cadIfDownChannelPCPreemptionAllowed Indicates whether the system will preempt another session for an emergency call. The default is set from the globals in CadPCMibBase.	column	SNMPv2-TCTruthValue	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.32`
cadIfDownChannelIfIndex the ifIndex of this downstream channel.	column	IF-MIBInterfaceIndex	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.37`
cadIfDownChannelPrimaryCapable When a row's cadIfDownChannelPrimaryCapable column is set to true(1) then DOCSIS SYNC message generation is enabled on the downstream channel. Otherwise, DOCSIS SYNC message gener…	column	SNMPv2-TCTruthValue	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.38`
cadIfDownSpectralInversion When a row's cadIfDownSpectralInversion column is set to true(1), then spectral inversion is enabled. Otherwise, spectral inversion is disabled. Note that spectral inversion is …	column	SNMPv2-TCTruthValue	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.39`
cadIfDownChannelModulation The modulation type associated with this downstream channel. If the interface is down, this object either returns the configured value (CMTS), the most current value (CM), or the …	column	Enumeration	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.4`
cadIfDownChannelInterleave The Forward Error Correction (FEC) interleaving used for this downstream channel. Values are defined as follows: taps8Increment16(3): protection 5.9/4.1 usec, …	column	Enumeration	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.5`
cadIfDownChannelPower The CMTS operational transmit power. If this CMTS interface does not support output power control then this object will return 0 and be treated as read-only. If the interface is …	column	dBmV Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.6`
cadIfDownChannelPowerFineAdj At the CMTS, the fine power adjustments steps to increase or decrease the output power in incremental steps.	column	Steps Integer32	`.1.3.6.1.4.1.4998.1.1.15.2.1.1.7`

Indexes