Display Filter Reference: DOCSIS OFDM Channel Descriptor

Protocol field name: docsis_ocd

Versions: 2.2.0 to 4.0.3

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Field name Description Type Versions
docsis_ocd.ccc Configuration Change Count Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.dschid Downstream Channel ID Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.tlv.cyc_pref .1 Cylic Prefix Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.tlv.four_trans_size .0 Discrete Fourier Transform Size Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.tlv.ofdm_spec_loc .3 OFDM Spectrum Location Unsigned integer (4 bytes) 2.2.0 to 2.2.17
docsis_ocd.tlv.prim_cap_ind .6 Primary Capable Indicator Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.tlv.roll_off .2 Roll Off Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.tlv.subc_assign.index Subcarrier index Unsigned integer (2 bytes) 2.2.0 to 2.2.17
docsis_ocd.tlv.subc_assign.length Subcarrier Assignment Length Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.tlv.subc_assign.range Subcarrier index range Unsigned integer (4 bytes) 2.2.0 to 2.2.17
docsis_ocd.tlv.subc_assign.subc_type Subcarrier Type Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.tlv.subc_assign.type Assignment type Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.tlv.subc_assign.value Assignment value Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.tlv.time_int_depth .4 Time Interleaving Depth Unsigned integer (1 byte) 2.2.0 to 2.2.17
docsis_ocd.tlvlenbad Expert Info Label 2.2.0 to 2.2.17
docsis_ocd.unknown_tlv Unknown TLV Byte sequence 2.2.0 to 2.2.17
docsis_ocd.valueunknown Expert Info Label 2.2.0 to 2.2.17