Display Filter Reference: Unidirectional Link Detection

Protocol field name: udld

Versions: 1.0.0 to 3.4.9

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Field name Description Type Versions
udld.checksum Checksum Unsigned integer, 2 bytes 1.0.0 to 3.4.9
udld.data Data Sequence of bytes 2.0.0 to 3.4.9
udld.device_id Device ID Character string 2.0.0 to 3.4.9
udld.flags Flags Unsigned integer, 1 byte 1.0.0 to 3.4.9
udld.flags.rsy ReSynch Unsigned integer, 1 byte 1.0.0 to 3.4.9
udld.flags.rt Recommended timeout Unsigned integer, 1 byte 1.0.0 to 3.4.9
udld.opcode Opcode Unsigned integer, 1 byte 1.0.0 to 3.4.9
udld.sent_through_interface Sent through Interface Character string 2.0.0 to 3.4.9
udld.tlv.len Length Unsigned integer, 2 bytes 1.0.0 to 3.4.9
udld.tlv.len.invalid TLV with invalid length (< 4) Label 2.0.0 to 3.4.9
udld.tlv.type Type Unsigned integer, 2 bytes 1.0.0 to 3.4.9
udld.version Version Unsigned integer, 1 byte 1.0.0 to 3.4.9