Status in source: current.
Technical details
{
"smi_kind": "OBJECT-TYPE",
"definition": [
"clientIfJ1TxTrailTraceInsertionMode",
"OBJECT-TYPE",
"SYNTAX",
"INTEGER",
"{",
"vcGroupLevel",
"(",
"1",
")",
",",
"individualVcLevel",
"(",
"2",
")",
"}",
"MAX-ACCESS",
"read-write",
"STATUS",
"current",
"DESCRIPTION",
"\"Controls how the J1 trail trace insertion should work, i.e. how the j1TxTrailTrace parameter shall be inserted in the line signal. Important: there is only one j1TxTrailTrace per interface, while each interface may me mapped to one or more VC4s/VC3s. For that reason there are two modes: - vcGroupLevel: The string j1TxTrailTrace is used identically for each VC (4/3) in the VC-group related to the interface. Each VC transmits exactly the same string. The string may be 15 bytes (1 byte CRC as added in HW). - individualVcLevel: In this mode the system adds a unique suffix for each VC (3/4). The trace for each VC will therefore be unique. The suffix will be 6 bytes and contain the following information: <VCG Size><Seq number><VC position> ss nn pp => 'ssnnpp' where <VCG Size>: ss The size of the VC group, i.e. the number of contained VCs. Value coded in hex 2 bytes <Seq number>: nn Sequence number of the VC within the VC group coded in hex. 2 bytes <VC position>: pp The position of the VC (3/4) within the STM16 frame, coded in hex. 2 bytes. The user part of the string is 9 bytes. 6 bytes is added as suffix + 1 CRC byte. \"",
"DEFVAL",
"{",
"individualVcLevel",
"}",
"::=",
"{",
"clientIfEntry",
"71",
"}"
],
"syntax_tree": [
[
"SimpleSyntax",
"INTEGER",
[
"enumSpec",
[
[
"vcGroupLevel",
1
],
[
"individualVcLevel",
2
]
]
]
],
null,
[
"MaxAccessPart",
"read-write"
],
[
"Status",
"current"
],
[
"DESCRIPTION",
"Controls how the J1 trail trace insertion should work, i.e. how the j1TxTrailTrace parameter shall be inserted in the line signal. Important: there is only one j1TxTrailTrace per interface, while each interface may me mapped to one or more VC4s/VC3s. For that reason there are two modes: - vcGroupLevel: The string j1TxTrailTrace is used identically for each VC (4/3) in the VC-group related to the interface. Each VC transmits exactly the same string. The string may be 15 bytes (1 byte CRC as added in HW). - individualVcLevel: In this mode the system adds a unique suffix for each VC (3/4). The trace for each VC will therefore be unique. The suffix will be 6 bytes and contain the following information: <VCG Size><Seq number><VC position> ss nn pp => 'ssnnpp' where <VCG Size>: ss The size of the VC group, i.e. the number of contained VCs. Value coded in hex 2 bytes <Seq number>: nn Sequence number of the VC within the VC group coded in hex. 2 bytes <VC position>: pp The position of the VC (3/4) within the STM16 frame, coded in hex. 2 bytes. The user part of the string is 9 bytes. 6 bytes is added as suffix + 1 CRC byte."
],
null,
null,
null,
[
"DEFVAL",
"individualVcLevel"
]
]
}