CcwbRFChannelEntry

Keys

Leafs

Enum Classes

class CISCOCABLEWIDEBANDMIB.CcwbRFChannelTable.CcwbRFChannelEntry

Bases: Entity

Class Hierarchy : CISCOCABLEWIDEBANDMIB CcwbRFChannelTable CcwbRFChannelEntry

This class represents state data.

An entry provides a list of attributes for a single

downstream RF channel per WCMTS entity.

An entry in this table exists for each configured

RF channel on the WCMTS entity that provides the

wideband DOCSIS functionality. The index, entPhysicalIndex,

used here is the physical index of the wideband controller

card. Since RF channels are considered part of the Wideband

controller card, hence entPhysicalIndex is used for

associating RF channels.

entphysicalindex(key)

type: int

range: 1..2147483647

refers to: entphysicalindex

config: False

ccwbrfchannelnum(key)

The WCMTS identification of the RF channel. The range of this object is limited to 0-18 in the case of annex A/256qam, and 0-23 for Annex B and C

type: int

range: 0..255

config: False

ccwbrfchannelfrequency

The center of the downstream frequency associated with this RF channel. The final downstream RF frequency may be provided by an edge QAM device or the CMTS itself. See the associated compliance object for a description of valid frequencies that may be written to this object. If the downstream frequency associated with this RF channel is greater than the maximum value reportable by this object then this object should report its maximum value (1,000,000,000) and ccwbRFChannelFrequencyRev1 must be used to report the downstream frequency. This object is deprecated and replaced by ccwbRFChannelFrequencyRev1

type: int

range: 0..1000000000

config: False

units: hertz

status: deprecated

ccwbrfchannelwidth

The bandwidth of this downstream RF channel. Most implementations are expected to support a channel width of 6 MHz (North America) and/or 8 MHz (Europe). See the associated compliance object for a description of the valid channel widths for this object

type: int

range: 0..16000000

config: False

units: hertz

ccwbrfchannelmodulation

The modulation type associated with this downstream RF channel. See the associated conformance object for write conditions an limitations. See the DOCSIS specification for specifics on the modulation profiles implied by qam64 qam256 and qam1024. qam64, qam256 and qam1024 are various modulation schemes often used in digital cable and cable modem applications. The numbers 64/256/1024 in qam represent constellation points, which is the measurement of qam transmission capability, the higher the number, higher the bits that can be transmitted

type: CcwbRFChannelModulation

config: False

ccwbrfchannelannex

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-J83 is used. annexC : Annex C from ITU-J83 is used

type: CcwbRFChannelAnnex

config: False

ccwbrfchannelmpegpkts

The number of MPEG packets transmitted on this RF channel

type: int

range: 0..18446744073709551615

config: False

units: Packets

ccwbrfchannelstoragetype

The storage type for this conceptual row

type: StorageType

config: False

ccwbrfchannelrowstatus

Controls and reflects the status of rows in this table. It can be used for creating and deleting entries in this table. The ccwbRFChannelAnnex and ccwbRFChannelModulation must be valid for a row to be created

type: RowStatus

config: False

ccwbrfchannelutilization

The calculated and truncated utilization for this RF channel over the previous complete measuring interval. The configured duration of the measurement intervals is defined in the ccwbRFChanUtilInterval object. The utilization index is a percentage expressing the ratio between bytes used to transmit data versus the total number of bytes transmitted in the raw bandwidth of the RF channel

type: int

range: 0..100

config: False

units: percent

ccwbrfchannelfrequencyrev1

The center of the downstream frequency associated with this RF channel. The final downstream RF frequency may be provided by an edge QAM device or the CMTS itself. See the associated compliance object for a description of valid frequencies that may be written to this object

type: int

range: 55000000..1050000000

config: False

units: hertz

ccwbrfchanqamipaddresstype

The type of internet address. This object identifies the internet address type specified by ccwbRFChanQamIPAddress object

type: InetAddressType

config: False

ccwbrfchanqamipaddress

The IP address of the edge QAM device or the CMTS cable interface which provides the physical RF channel. The IP address will be of the type represented by object ccwbRFChanQamIPAddressType

type: str

length: 0..255

config: False

ccwbrfchanqammacaddress

The MAC address of the edge QAM device or next hop router which might be present between the WCMTS and the edge QAM

type: str

pattern: [0-9a-fA-F]{2}(:[0-9a-fA-F]{2}){5}

config: False

ccwbrfchanqamudpport

The port number on the edge QAM associated with this RF channel

type: int

range: 0..65535

config: False

ccwbrfchanqamtos

The value of the TOS field in the IP header for all Ethernet frames destined for the given RF channel

type: int

range: 0..255

config: False

ccwbrfchanqamvlanid

The VLAN ID to be inserted in the Ethernet frames when using 802.1q frames instead of normal 802.1 frames for the given RF channel. The value of 0 indicates that 802.1 frames are being used and is not supported in setting this object

type: int

range: 0..4095

config: False

ccwbrfchanqamprioritybits

The priority bits used when inserting Ethernet 802.1q VLAN tags into the Ethernet frames destined for a given RF channel. Priority Bits (0=Best effort, 1=background, 2=spare, 3=excellent effort, 4=controlled load, 5=video, 6=voice, 7=network control)

type: int

range: 0..7

config: False

ccwbrfchanqamdepiremoteid

The DEPI remote ID on edge QAM associated with this RF channel

type: int

range: 0..4294967295

config: False

ccwbrfchanqamdepitunnel

This object specifies the name of the DEPI tunnel which determines the DEPI data session configuration associated with this RF channel

type: str

length: 0..255

config: False

ccwbrfchanqamtsid

This object specifies the MPEG2 transport stream ID which is associated with this RF channel

type: int

range: 0..65535

config: False