8

7

6

5

4

3

2

1

0

0

0

0

0

0

0

0

Reserved

0

0

0

0

0

0

0

1

MANAGE ETHERNET PORT COMMAND message

0

0

0

0

0

0

1

0

MANAGE ETHERNET PORT COMPLETE message

0

0

0

0

0

0

1

1

ETHERNET PORT MANAGEMENT NOTIFY message

0

0

0

0

0

1

0

0

ETHERNET PORT MANAGEMENT NOTIFY ACK message

0

0

0

0

0

1

0

1

ETHERNET PORT MANAGEMENT NOTIFY COMPLETE message

0

0

0

0

0

1

1

0

ETHERNET PORT MANAGEMENT CAPABILITY message

All other values are reserved

Ethernet port management list IEI

octet 1

Length of Ethernet port management list contents

octet 2

octet 3

Ethernet port management list contents

octet 4

octet z

Operation 1

octet 4

octet a

Operation 2

octet a+1*

octet b*

…

octet b+1*

…

octet c*

Operation N

octet c+1*

octet z*

Operation code

octet d

Operation code

octet d

Ethernet port parameter name

octet d+1

octet d+2

Operation code

octet d

Ethernet port parameter name

octet d+1

octet d+2

Length of Ethernet port parameter value

octet d+3
octet d+4

Ethernet port parameter value

octet d+5

octet e

The value part of the Ethernet port management list information element consists of one or several operations.

Operation

Operation code (octet d)

Bits

8 7 6 5 4 3 2 1

0 0 0 0 0 0 0 0 Reserved

0 0 0 0 0 0 0 1 Get capabilities

0 0 0 0 0 0 1 0 Read parameter

0 0 0 0 0 0 1 1 Set parameter (NOTE)

0 0 0 0 0 1 0 0 Subscribe-notify for parameter

0 0 0 0 0 1 0 1 Unsubscribe for parameter

0 0 0 0 0 1 1 0 Spare

0 0 0 0 0 1 1 1 Spare

0 0 0 0 1 0 0 0 Spare

0 0 0 0 1 0 0 1 Delete parameter-entry

All other values are spare.

Ethernet port parameter name (octets d+1 to d+2)

This field contains the name of the Ethernet port parameter to which the operation applies, encoded as follows:

– 0000H Reserved;

– 0001H txPropagationDelay;

– 0002H Traffic class table;

– 0003H GateEnabled;

– 0004H AdminBaseTime;

– 0005H AdminControlListLength;

– 0006H AdminControlList;

– 0007H AdminCycleTime;

– 0008H Tick granularity;

– 0009H txPropagationDelayDeltaThreshold;

– 000AH AdminCycleTimeExtension;

– 000BH SupportedListMax;

– 000CH

to Spare

– 003FH

– 0040H lldpV2PortConfigAdminStatusV2;

– 0041H lldpV2LocChassisIdSubtype;

– 0042H lldpV2LocChassisId;

– 0043H lldpV2MessageTxInterval;

– 0044H lldpV2MessageTxHoldMultiplier;

– 0045H

to Spare

– 005FH

– 0060H lldpV2LocPortIdSubtype;

– 0061H lldpV2LocPortId;

– 0062H

to Spare

– 009FH

– 00A0H lldpV2RemChassisIdSubtype;

– 00A1H lldpV2RemChassisId;

– 00A2H lldpV2RemPortIdSubtype;

– 00A3H lldpV2RemPortId;

– 00A4H lldpTTL;

– 00A5H

to Spare

– 00CFH

– 00D0H PSFPMaxStreamFilterInstances;

– 00D1H PSFPMaxStreamGateInstances;

– 00D2H PSFPMaxFlowMeterInstances;

– 00D3H PSFPSupportedListMax;

– 00D4H TSN time domain number;

– 00D5H

to Spare

– 00DFH

– 00E0H Stream filter instance table

– 00E1H Stream gate instance table

– 00E2H

to Spare

– 7FFFH

– 8000H

to Reserved for deployment specific parameters

– FFFFH

Length of Ethernet port parameter value (octets d+3 to d+4)

This field contains the binary encoding of the length of the Ethernet port parameter value

Ethernet port parameter value (octet d+5 to e)

This field contains the value to be set for the Ethernet port parameter.

When the Ethernet port parameter name indicates txPropagationDelay, the Ethernet port parameter value field contains the binary representation of the txPropagationDelay as defined in IEEE Std 802.1Qcc [9], expressed in unit of nanoseconds and multiplied by 2¹⁶, with the LSB bit included in bit 1 of the first octet. If the txPropagationDelay is too big to be represented, all bits of the Ethernet port parameter value field shall be coded as "1" except the MSB bit. The length of Ethernet port parameter value indicates a value of 8.

When the Ethernet port parameter name indicates Traffic class table, the Ethernet port parameter value field contains the traffic class table as defined in IEEE Std 802.1Q [7], encoded as the value part of the Traffic class information element as specified in clause 9.7.

When the Ethernet port parameter name indicates GateEnabled, the Ethernet port parameter value field contains the value of GateEnabled as defined in IEEE Std 802.1Q [7], with a Boolean value of FALSE encoded as "00000000" and a Boolean value of TRUE encoded as "00000001". The length of Ethernet port parameter value field indicates a value of 1.

When the Ethernet port parameter name indicates AdminBaseTime, the Ethernet port parameter value field contains the value of the administrative base time as specified in IEEE Std 802.1Q [7]. The length of Ethernet port parameter value field indicates a value of 10.

When the Ethernet port parameter name indicates AdminControlListLength, the Ethernet port parameter value field contains the value of the AdminControlListLength as specified in IEEE Std 802.1Q [7]. The length of Ethernet port parameter value field indicates a value of 2.

When the Ethernet port parameter name indicates AdminControlList, the Ethernet port parameter value field contains the concatenation of AdminControlListLength entries, each encoded as a GateControlEntry as specified in IEEE Std 802.1Q [7].

When the Ethernet port parameter name indicates AdminCycleTime, the Ethernet port parameter value field contains the value of the AdminCycleTime as specified in IEEE Std 802.1Q [7]. The length of Ethernet port parameter value field indicates a value of 8.

When the Ethernet port parameter name indicates Tick granularity, the Ethernet port parameter value field contains the value of the Tick granularity as specified in IEEE Std 802.1Q [7]. The length of Ethernet port parameter value field indicates a value of 4.

When the Ethernet port parameter name indicates txPropagationDelayDeltaThreshold, the Ethernet port parameter value field contains the binary representation of the txPropagationDelayDeltaThreshold as defined in 3GPP TS 23.501 [2] table 5.28.3.1-1, expressed in unit of nanoseconds and multiplied by 2¹⁶, with the LSB bit included in bit 1 of the first octet. The length of Ethernet port parameter value indicates a value of 8.

When the Ethernet port parameter name indicates AdminCycleTimeExtension, the Ethernet port parameter value field contains the value of the AdminCycleTimeExtension as specified in IEEE Std 802.1Q [7]. The length of Ethernet port parameter value field indicates a value of 4.

When the Ethernet port parameter name indicates SupportedListMax, the Ethernet port parameter value field contains the value of the Supported List Max as specified in IEEE Std 802.1Q [7]. The length of Ethernet port parameter value field indicates a value of 4.

When the Ethernet port parameter name indicates lldpV2PortConfigAdminStatusV2, the Ethernet port parameter value field contains values of lldpV2PortConfigAdminStatusV2 as specified in IEEE Std 802.1AB [6] clause 9.2.5.1 with value of txOnly encoded as 01H, rxOnly encoded as 02H, txAndRx encoded as 03H, and disabled encoded as 04H. The length of Ethernet port parameter value field indicates a value of 1.

When the Ethernet port parameter name indicates lldpV2LocChassisIdSubtype, the Ethernet port parameter value field contains values of lldpV2LocChassisIdSubtype as specified in IEEE Std 802.1AB [6] clause 8.5.2.2. The length of Ethernet port parameter value field indicates a value of 1.

When the Ethernet port parameter name indicates lldpV2LocChassisId, the Ethernet port parameter value field contains values of lldpV2LocChassisId in the form of an octet string as specified in IEEE Std 802.1AB [6] clause 8.5.2.3. The length of Ethernet port parameter value field indicates the length of the octet string with a maximum value of 255.

When the Ethernet port parameter name indicates lldpV2MessageTxInterval, the Ethernet port parameter value field contains the value of lldpV2MessageTxInterval as specified in IEEE Std 802.1AB [6] table 11-2. The length of Ethernet port parameter value field indicates a value of 2.

When the Ethernet port parameter name indicates lldpV2MessageTxHoldMultiplier, the Ethernet port parameter value field contains the value of lldpV2MessageTxHoldMultiplier as specified in IEEE Std 802.1AB [6] table 11-2. The length of Ethernet port parameter value field indicates a value of 1.

When the Ethernet port parameter name indicates lldpV2LocPortIdSubtype, the Ethernet port parameter value field contains values of lldpV2LocPortIdSubtype as specified in IEEE Std 802.1AB [6] clause 8.5.3.2. The length of Ethernet port parameter value field indicates a value of 1.

When the Ethernet port parameter name indicates lldpV2LocPortId, the Ethernet port parameter value field contains values of lldpV2LocPortId in the form of an octet string as specified in IEEE Std 802.1AB [6] clause 8.5.3.3. The length of Ethernet port parameter value field indicates the length of the octet string with a maximum value of 255.

When the Ethernet port parameter name indicates lldpV2RemChassisIdSubtype, the Ethernet port parameter value field contains values of lldpV2RemChassisIdSubtype as specified in IEEE Std 802.1AB [6] clause 8.5.2.2. The length of Ethernet port parameter value field indicates a value of 1.

When the Ethernet port parameter name indicates lldpV2RemChassisId, the Ethernet port parameter value field contains values of lldpV2RemChassisId in the form of an octet string as specified in IEEE Std 802.1AB [6] clause 8.5.2.3. The length of Ethernet port parameter value field indicates the length of the octet string with a maximum value of 255.

When the Ethernet port parameter name indicates lldpV2RemPortIdSubtype, the Ethernet port parameter value field contains values of lldpV2RemPortIdSubtype as specified in IEEE Std 802.1AB [6] clause 8.5.3.2. The length of Ethernet port parameter value field indicates a value of 1.

When the Ethernet port parameter name indicates lldpV2RemPortId, the Ethernet port parameter value field contains values of lldpV2RemPortId in the form of an octet string as specified in IEEE Std 802.1AB [6] clause 8.5.3.3. The length of Ethernet port parameter value field indicates the length of the octet string with a maximum value of 255.

When the Ethernet port parameter name indicates lldpTTL, the Ethernet port parameter value field contains the value of TTL as specified in IEEE Std 802.1AB [6] clause 8.5.4. The length of Ethernet port parameter value field indicates a value of 2.

When the Ethernet port parameter name indicates PSFPMaxStreamFilterInstances, the Ethernet parameter value field contains the value of MaxStreamFilterInstances as specified in IEEE Std 802.1Q [7] clause 12.31.1.1. The length of Ethernet port parameter value field indicates a value of 4.

When the Ethernet port parameter name indicates PSFPMaxStreamGateInstances, the Ethernet parameter value field contains the value of MaxStreamGateInstances as specified in IEEE Std 802.1Q [7] clause 12.31.1.2. The length of Ethernet port parameter value field indicates a value of 4.

When the Ethernet port parameter name indicates PSFPMaxFlowMeterInstances, the Ethernet parameter value field contains the value of MaxFlowMeterInstances as specified in IEEE Std 802.1Q [7] clause 12.31.1.3. The length of Ethernet port parameter value field indicates a value of 4.

When the Ethernet port parameter name indicates PSFPSupportedListMax, the Ethernet parameter value field contains the value of SupportedListMax as specified in IEEE Std 802.1Q [7] clause 12.31.1.4. The length of Ethernet port parameter value field indicates a value of 4.

When the Ethernet port parameter name indicates TSN time domain number, the Ethernet port parameter value field contains the binary representation of the TSN time domain number as defined in 3GPP TS 23.501 [2] table 5.28.3.1-1. The length of Ethernet port parameter value field indicates a value of 1.

When the Ethernet port parameter name indicates Stream filter instance table, the Ethernet port parameter value field contains a Stream filter instance table as defined in 3GPP TS 23.501 [2] table 5.28.3.1-1, encoded as the value part of the Stream filter instance table information element as specified in clause 9.8.

When the Ethernet port parameter name indicates Stream gate instance table, the Ethernet port parameter value field contains a Stream gate instance table as defined in 3GPP TS 23.501 [2] table 5.28.3.1-1, encoded as the value part of the Stream gate instance table information element as specified in clause 9.9.

When the hexadecimal encoding of the Ethernet port parameter name is in the "8000H" to "FFFFH" range, the encoding of the Ethernet port parameter value field and the value of the length of Ethernet port parameter value field are deployment-specific.

NOTE: The "Set parameter" operation shall not be applicable for the following Ethernet port parameter names:
– 0001H txPropagationDelay;
– 0008H Tick granularity;
– 000BH SupportedListMax;
– 00A0H lldpV2RemChassisIdSubtype;
– 00A1H lldpV2RemChassisId;
– 00A2H lldpV2RemPortIdSubtype;
– 00A3H lldpV2RemPortId;
– 00A4H lldpTTL;
– 00D0H PSFPMaxStreamFilterInstances;
– 00D1H PSFPMaxStreamGateInstances;
– 00D2H PSFPMaxFlowMeterInstances; and
– 00D3H PSFPSupportedListMax.

Ethernet port management capability IEI

octet 1

Length of Ethernet port management capability contents

octet 2

octet 3

Ethernet port management capability contents

octet 4

octet z

Supported Ethernet port parameter name 1

octet 4

octet 5

Supported Ethernet port parameter name 2

octet 6

octet 7

…

octet 8

octet z-2

Supported Ethernet port parameter name N

octet z-1

octet z

The value part of the Ethernet port management capability information element consists of one or several supported Ethernet port parameter names, each encoded over 2 octets as specified in table 9.2.1 for the DS-TT or NW-TT to TSN AF direction.

Ethernet port status IEI

octet 1

Length of Ethernet port status and error contents

octet 2

octet 3

Ethernet port status contents

octet 4

octet a

Ethernet port error contents

octet a+1

octet z

Number of Ethernet port parameters successfully read

octet 4

Ethernet port parameter status 1

octet 5*

octet b*

Ethernet port parameter status 2

octet b+1*

octet c*

…

octet c+1*

…

octet d*

Ethernet port parameter status N

octet d+1*

octet a*

Ethernet port parameter name

octet e

octet e+1

Length of Ethernet port parameter value

octet e+2

octet e+3

Ethernet port parameter value

octet e+4

octet f

Number of Ethernet port parameters not successfully read

octet a+1

Ethernet port parameter error 1

octet a+2*

octet a+3*

Ethernet port parameter error 2

octet a+4*

octet a+5*

…

octet a+6*

…

octet z-2*

Ethernet port parameter error N

octet z-1*

octet z*

Ethernet port parameter name

octet i

octet i+1

Ethernet port management service cause

octet i+2

Ethernet port status contents (octets 4 to a)

This field consists of zero or several Ethernet port parameter statuses.

Ethernet port parameter status

Ethernet port parameter name (octets e to e+1)

This field contains the name of the Ethernet port parameter which could be read successfully, encoded over 2 octets as specified in table 9.2.1 for the DS-TT or NW-TT to TSN AF direction.

Length of Ethernet port parameter value (octets e+2 to e+3)

This field contains the binary encoding of the length of the Ethernet port parameter value

Ethernet port parameter value (octets e+4 to f)

This field contains the value for the Ethernet port parameter, encoded as specified in table 9.2.1.

Ethernet port error contents (octets a+1 to z)

This field consists of zero or several Ethernet port parameter errors.

Ethernet port parameter error

Ethernet port parameter name (octets to i+1)

This field contains the name of the Ethernet port parameter whose value could not be read successfully, encoded over 2 octets as specified in table 9.2.1 for the DS-TT or NW-TT to TSN AF direction.

Ethernet port management service cause (octet i+2)

This field contains the Ethernet port management service cause indicating the reason why the value of the Ethernet port parameter could not be read successfully, encoded as follows:

Bits

8 7 6 5 4 3 2 1

0 0 0 0 0 0 0 0 Reserved

0 0 0 0 0 0 0 1 Ethernet port parameter not supported

0 0 0 0 0 0 1 0 Invalid Ethernet port parameter value

0 1 1 0 1 1 1 1 Protocol error, unspecified

The receiving entity shall treat any other value as 0110 1111, "protocol error, unspecified".

Ethernet port update result IEI

octet 1

Length of Ethernet port update and update error contents

octet 2

octet 3

Ethernet port update contents

octet 4

octet a

Ethernet port update error contents

octet a+1

octet z

Number of Ethernet port parameters successfully updated

octet 4

Ethernet port parameter update 1

octet 5*

octet b*

Ethernet port parameter update 2

octet b+1*

octet c*

…

octet c+1*

…

octet d*

Ethernet port parameter update N

octet d+1*

octet a*

Ethernet port parameter name

octet e

octet e+1

Length of Ethernet port parameter value

octet e+2

Ethernet port parameter value

octet e+3

octet f

Number of Ethernet port parameters not updated successfully

octet a+1

Ethernet port parameter error 1

octet a+2*

octet a+3*

Ethernet port parameter error 2

octet a+4*

octet a+5*

…

octet a+6*

…

octet z-2*

Ethernet port parameter error N

octet z-1*

octet z*

Ethernet port parameter name

octet i

octet i+1

Ethernet port management service cause

octet i+2

Ethernet port update contents (octets 4 to a)

This field consists of zero or several Ethernet port parameter updates.

Ethernet port parameter update

Ethernet port parameter name (octets e to e+1)

This field contains the name of the Ethernet port parameter which could be set successfully, encoded over 2 octets as specified in table 9.2.1 for the DS-TT or NW-TT to TSN AF direction.

Length of Ethernet port parameter value (octet e+2)

This field contains the binary encoding of the length of the Ethernet port parameter value

Ethernet port parameter value (octets e+3 to f)

Ethernet port error contents (octets a+1 to z)

This field consists of zero or several Ethernet port parameter errors.

Ethernet port parameter error

Ethernet port parameter name (octets to i+1)

This field contains the name of the Ethernet port parameter whose value could not be set successfully, encoded over 2 octets as specified in table 9.2.1 for the DS-TT or NW-TT to TSN AF direction.

Ethernet port management service cause (octet i+2)

This field contains the Ethernet port management service cause indicating the reason why the value of the Ethernet port parameter could not be set successfully, encoded as follows:

Bits

8 7 6 5 4 3 2 1

0 0 0 0 0 0 0 0 Reserved

0 0 0 0 0 0 0 1 Ethernet port parameter not supported

0 0 0 0 0 0 1 0 Invalid Ethernet port parameter value

0 1 1 0 1 1 1 1 Protocol error, unspecified

The receiving entity shall treat any other value as 0110 1111, "protocol error, unspecified".

8

7

6

5

4

3

2

1

0

0

0

0

0

0

0

0

Reserved

0

0

0

0

0

0

0

1

MANAGE BRIDGE COMMAND message

0

0

0

0

0

0

1

0

MANAGE BRIDGE COMPLETE message

0

0

0

0

0

0

1

1

BRIDGE MANAGEMENT NOTIFY message

0

0

0

0

0

1

0

0

BRIDGE MANAGEMENT ACK message

All other values are reserved

Bridge management list IEI

octet 1

Length of Bridge management list contents

octet 2

octet 3

Bridge management list contents

octet 4

octet z

Operation 1

octet 4

octet a

Operation 2

octet a+1*

octet b*

…

octet b+1*

…

octet c*

Operation N

octet c+1*

octet z*

Operation code

octet d

Operation code

octet d

Bridge parameter name

octet d+1

octet d+2

Operation code

octet d

Bridge parameter name

octet d+1

octet d+2

Length of Bridge parameter value

octet d+3
octet d+4

Bridge parameter value

octet d+5

octet e

The value part of the Bridge management list information element consists of one or several operations.

Operation

Operation code (octet d)

Bits

8 7 6 5 4 3 2 1

0 0 0 0 0 0 0 0 Reserved

0 0 0 0 0 0 0 1 Get capabilities

0 0 0 0 0 0 1 0 Read parameter

0 0 0 0 0 0 1 1 Set parameter (NOTE 1)

0 0 0 0 0 1 0 0 Subscribe-notify for parameter

0 0 0 0 0 1 0 1 Unsubscribe for parameter

0 0 0 0 0 1 1 0 Spare

0 0 0 0 0 1 1 1 Spare

0 0 0 0 1 0 0 0 Spare

0 0 0 0 1 0 0 1 Delete parameter-entry

All other values are spare.

Bridge parameter name (octets d+1 to d+2)

This field contains the name of the Bridge parameter to which the operation applies, encoded as follows:

– 0000H Reserved;

– 0001H Bridge Address;

– 0002H Spare (NOTE 2)

– 0003H Bridge ID;

– 0004H NW-TT port numbers;

– 0005H

to Spare

– 0009H

– 0010H Spare (NOTE 3)

– 0010H Spare (NOTE 4)

– 0012H Static filtering entries;

– 0013H

to Spare

– 0019H

– 0020H lldpV2PortConfigAdminStatusV2;

– 0021H lldpV2LocChassisIdSubtype;

– 0022H lldpV2LocChassisId;

– 0023H lldpV2MessageTxInterval;

– 0024H lldpV2MessageTxHoldMultiplier;

– 0025H

to Spare

– 004FH

– 0050H DS-TT port neighbor discovery configuration for DS-TT ports

– 0051H Discovered neighbor information for DS-TT ports

– 0052H

to Spare

– 006FH

– 0070H PSFPMaxStreamFilterInstances;

– 0071H PSFPMaxStreamGateInstances;

– 0072H PSFPMaxFlowMeterInstances;

– 0073H PSFPSupportedListMax;

– 0074H

to Spare

– 7FFFH

– 8000H

to Reserved for deployment specific parameters

– FFFFH

Length of Bridge parameter value (octets d+3 to d+4)

This field contains the binary encoding of the length of the Bridge parameter value

Bridge parameter value (octet d+5 to e)

This field contains the value to be set for the Bridge parameter.

When the Bridge parameter name indicates Bridge Address, the Bridge parameter value field contains the values of Bridge Address as defined in IEEE Std 802.1Q [7] clause 8.13.8. The length of Bridge parameter value field indicates a value of 6.

When the Bridge parameter name indicates Bridge ID, the Bridge parameter value field contains the values of Bridge Identifier as defined in IEEE Std 802.1Q [7] clause 14.2.5. The length of Bridge parameter value field indicates a value of 8.

When the Bridge parameter name indicates NW-TT port numbers, the Bridge parameter value field contains NW-TT port numbers as defined in 3GPP TS 23.501 [2] table 5.28.3.1-2, encoded as the value part of the NW-TT port numbers information element as specified in clause 9.14.

When the Bridge parameter name indicates Static filtering entries, the Bridge parameter value field contains Static filtering entries as defined in 3GPP TS 23.501 [2] table 5.28.3.1-2, encoded as the value part of the Static filtering entries information element as specified in clause 9.6.

When the Bridge parameter name indicates lldpV2PortConfigAdminStatusV2, the Bridge parameter value field contains values of lldpV2PortConfigAdminStatusV2 as specified in IEEE Std 802.1AB [6] clause 9.2.5.1 with value of txOnly encoded as 01H, rxOnly encoded as 02H, txAndRx encoded as 03H, and disabled encoded as 04H. The length of Bridge parameter value field indicates a value of 1.

When the Bridge parameter name indicates lldpV2LocChassisIdSubtype, the Bridge parameter value field contains values of lldpV2LocChassisIdSubtype as specified in IEEE Std 802.1AB [6] clause 8.5.2.2. The length of Bridge parameter value field indicates a value of 1.

When the Bridge parameter name indicates lldpV2LocChassisId, the Bridge parameter value field contains values of lldpV2LocChassisId in the form of an octet string as specified in IEEE Std 802.1AB [6] clause 8.5.2.3. The length of Bridge parameter value field indicates the length of the octet string with a maximum value of 255.

When the Bridge parameter name indicates lldpV2MessageTxInterval, the Bridge parameter value field contains the value of lldpV2MessageTxInterval as specified in IEEE Std 802.1AB [6] table 11-2. The length of Bridge parameter value field indicates a value of 2.

When the Bridge parameter name indicates lldpV2MessageTxHoldMultiplier, the Bridge parameter value field contains the value of lldpV2MessageTxHoldMultiplier as specified in IEEE Std 802.1AB [6] table 11-2. The length of Bridge parameter value field indicates a value of 1.

When the Bridge parameter name indicates DS-TT port neighbor discovery configuration for DS-TT ports, the Bridge parameter value field contains DS-TT port neighbor discovery configuration for DS-TT ports as defined in 3GPP TS 23.501 [2] table 5.28.3.1-2, encoded as the value part of the DS-TT port neighbor discovery configuration for DS-TT ports information element as specified in clause 9.10.

When the Bridge parameter name indicates Discovered neighbor information for DS-TT ports, the Bridge parameter value field contains Discovered neighbor information for DS-TT ports as defined in 3GPP TS 23.501 [2] table 5.28.3.1-2, encoded as the value part of the Discovered neighbor information for DS-TT ports information element as specified in clause 9.11.

When the Bridge parameter name indicates MaxStreamFilterInstances, the Bridge parameter value field contains the value of PSFPMaxStreamFilterInstances as specified in IEEE Std 802.1Q [7] clause 12.31.1.1. The length of Bridge parameter value field indicates a value of 4.

When the Bridge parameter name indicates PSFPMaxStreamGateInstances, the Bridge parameter value field contains the value of MaxStreamGateInstances as specified in IEEE Std 802.1Q [7] clause 12.31.1.1. The length of Bridge parameter value field indicates a value of 4.

When the Bridge parameter name indicates PSFPMaxFlowMeterInstances, the Bridge parameter value field contains the value of MaxFlowMeterInstances as specified in IEEE Std 802.1Q [7] Table 12-31. The length of Bridge parameter value field indicates a value of 4.

When the Bridge parameter name indicates PSFPSupportedListMax, the Bridge parameter value field contains the value of SupportedListMax as specified in IEEE Std 802.1Q [7] clause 12. 31.1.4. The length of Bridge parameter value field indicates a value of 4.

When the hexadecimal encoding of the Bridge parameter name is in the "8000H" to "FFFFH" range, the encoding of the Bridge parameter value field and the value of the length of Bridge parameter value field are deployment-specific.

NOTE 1: The "Set parameter" operation shall not be applicable for the following bridge parameter names:
– 0001H Bridge Address;
– 0003H Bridge ID;
– 0004H NW-TT port numbers;
– 0051H Discovered neighbor information for DS-TT ports;
– 0070H PSFPMaxStreamFilterInstances;
– 0071H PSFPMaxStreamGateInstances;
– 0072H PSFPMaxFlowMeterInstances; and
– 0073H PSFPSupportedListMax.

NOTE 2: Implementations compliant with earlier versions of this release of the specification can interpret these values as signalling the Bridge Name.

NOTE 3: Implementations compliant with earlier versions of this release of the specification can interpret these values as signalling the Chassis ID subtype.

NOTE 4: Implementations compliant with earlier versions of this release of the specification can interpret these values as signalling the Chassis ID.

Bridge management capability IEI

octet 1

Length of Bridge management capability contents

octet 2

octet 3

Bridge management capability contents

octet 4

octet z

Supported Bridge parameter name 1

octet 4

octet 5

Supported Bridge parameter name 2

octet 6

octet 7

…

octet 8

octet z-2

Supported Bridge parameter name N

octet z-1

octet z

The value part of the Bridge management capability information element consists of one or several supported Bridge parameter names, each encoded over 2 octets as specified in table 9.5B.1 for the NW-TT to TSN AF direction.

Bridge status IEI

octet 1

Length of Bridge status and error contents

octet 2

octet 3

Bridge status contents

octet 4

octet a

Bridge error contents

octet a+1

octet z

Number of Bridge parameters successfully read

octet 4

Bridge parameter status 1

octet 5*

octet b*

Bridge parameter status 2

octet b+1*

octet c*

…

octet c+1*

…

octet d*

Bridge parameter status N

octet d+1*

octet a*

Bridge parameter name

octet e

octet e+1

Length of Bridge parameter value

octet e+2

octet e+3

Bridge parameter value

octet e+4

octet f

Number of Bridge parameters not successfully read

octet a+1

Bridge parameter error 1

octet a+2*

octet a+3*

Bridge parameter error 2

octet a+4*

octet a+5*

…

octet a+6*

…

octet z-2*

Bridge parameter error N

octet z-1*

octet z*

Bridge parameter name

octet i

octet i+1

Bridge management service cause

octet i+2

Bridge status contents (octets 4 to a)

This field consists of zero or several Bridge parameter statuses.

Bridge parameter status

Bridge parameter name (octets e to e+1)

This field contains the name of the Bridge parameter which could be read successfully, encoded over 2 octets as specified in table 9.2.1 for the NW-TT to TSN AF direction.

Length of Bridge parameter value (octets e+2 to e+3)

This field contains the binary encoding of the length of the Bridge parameter value

Bridge parameter value (octets e+4 to f)

This field contains the value for the Bridge parameter, encoded as specified in table 9.2.1.

Bridge error contents (octets a+1 to z)

This field consists of zero or several Bridge parameter errors.

Bridge parameter error

Bridge parameter name (octets to i+1)

This field contains the name of the Bridge parameter whose value could not be read successfully, encoded over 2 octets as specified in table 9.2.1 for the NW-TT to TSN AF direction.

Bridge management service cause (octet i+2)

This field contains the Bridge management service cause indicating the reason why the value of the Bridge parameter could not be read successfully, encoded as follows:

Bits

8 7 6 5 4 3 2 1

0 0 0 0 0 0 0 0 Reserved

0 0 0 0 0 0 0 1 Bridge parameter not supported

0 0 0 0 0 0 1 0 Invalid Bridge parameter value

0 1 1 0 1 1 1 1 Protocol error, unspecified

The receiving entity shall treat any other value as 0110 1111, "protocol error, unspecified".

Bridge update result IEI

octet 1

Length of Bridge update and update error contents

octet 2

octet 3

Bridge update contents

octet 4

octet a

Bridge update error contents

octet a+1

octet z

Number of Bridge parameters successfully updated

octet 4

Bridge parameter update 1

octet 5*

octet b*

Bridge parameter update 2

octet b+1*

octet c*

…

octet c+1*

…

octet d*

Bridge parameter update N

octet d+1*

octet a*

Bridge parameter name

octet e

octet e+1

Length of Bridge parameter value

octet e+2

Bridge parameter value

octet e+3

octet f

Number of Bridge parameters not updated successfully

octet a+1

Bridge parameter error 1

octet a+2*

octet a+3*

Bridge parameter error 2

octet a+4*

octet a+5*

…

octet a+6*

…

octet z-2*

Bridge parameter error N

octet z-1*

octet z*

Bridge parameter name

octet i

octet i+1

Bridge management service cause

octet i+2

Bridge update contents (octets 4 to a)

This field consists of zero or several Bridge parameter updates.

Bridge parameter update

Bridge parameter name (octets e to e+1)

This field contains the name of the Bridge parameter which could be set successfully, encoded over 2 octets as specified in table 9.5B.1 for the NW-TT to TSN AF direction.

Length of Bridge parameter value (octet e+2)

This field contains the binary encoding of the length of the Bridge parameter value

Bridge parameter value (octets e+3 to f)

Bridge error contents (octets a+1 to z)

This field consists of zero or several Bridge parameter errors.

Bridge parameter error

Bridge parameter name (octets i to i+1)

This field contains the name of the Bridge parameter whose value could not be set successfully, encoded over 2 octets as specified in table 9.5B.1 for the NW-TT to TSN AF direction.

Bridge management service cause (octet i+2)

This field contains the Bridge management service cause indicating the reason why the value of the Bridge parameter could not be set successfully, encoded as follows:

Bits

8 7 6 5 4 3 2 1

0 0 0 0 0 0 0 0 Reserved

0 0 0 0 0 0 0 1 Bridge parameter not supported

0 0 0 0 0 0 1 0 Invalid Bridge parameter value

0 1 1 0 1 1 1 1 Protocol error, unspecified

The receiving entity shall treat any other value as 0110 1111, "protocol error, unspecified".

Static filtering entries IEI

octet 1

Length of Static filtering entries contents

octet 2

octet 3

Static filtering entry 1

octet 4

octet 13

…

Static filtering entry n

octet 10n-6

octet 10n+3

MacAddress value

octet 4

octet 9

VID value

octet 10

octet 11

Port value

octet 12

octet 13

Static filtering entries contents (octets 4 to 10n+3)

This field consists of zero or more Static filtering entries.

Static filtering entry (octets 4 to 13)

MacAddress value (octets 4 to 9)

MacAddress value contains the value of MAC address as specified in IEEE Std 802.1Q [7] clause 8.8.1.

VID value (octets 10 to 11)

VID value contains the value of VID specification as specified in IEEE Std 802.1Q [7] clause 8.8.1.

Port value (octets 12 to 13)

Port value contains the value of outbound Port as specified in IEEE Std 802.1Q [7] clause 8.8.1.

NOTE: When Static filtering entries is received in a bridge management list and associated with operation code "delete parameter-entry" then port value is ignored by the receiver.

Traffic class table IEI

octet 1

Length of traffic class table contents

octet 2

Traffic class table contents

octet 3

octet 2n+3

0

Spare

0

Spare

0

Spare

0

Spare

Number of traffic classes

octet 3

Information for traffic class 1

octet 4*

octet 5*

…

octet 6*

octet n+2*

Information for traffic class N

octet 2n+2*

octet 2n+3*

0

Spare

0

Spare

0

Spare

0

Spare

Traffic class value

octet m

PriorityValue7

PriorityValue6

PriorityValue5

PriorityValue4

PriorityValue3

PriorityValue2

PriorityValue1

PriorityValue0

octet m+1

Bits

4

3

2

1

0

0

0

0

No traffic class information is included

0

0

0

1

Information on one traffic class is included

0

0

1

0

Information on two traffic classes is included

0

0

1

1

Information on three traffic classes is included

0

1

0

0

Information on four traffic classes is included

0

1

0

1

Information on five traffic classes is included

0

1

1

0

Information on six traffic classes is included

0

1

1

1

Information on seven traffic classes is included

1

0

0

0

Information on eight traffic classes is included

1

0

0

1

to

Reserved

1

1

1

1

Traffic class value (bit 1 to bit 3 of octet m)

Bits

3

2

1

0

0

0

The value of the traffic class is 0

0

0

1

The value of the traffic class is 1

0

1

0

The value of the traffic class is 2

0

1

1

The value of the traffic class is 3

1

0

0

The value of the traffic class is 4

1

0

1

The value of the traffic class is 5

1

1

0

The value of the traffic class is 6

1

1

1

The value of the traffic class is 7

PriorityValue0 (bit 1 of octet m+1)

Bit

1

0

Priority value 0 is not assigned to the traffic class

1

Priority value 0 is assigned to the traffic class

PriorityValue1 (bit 2 of octet m+1)

Bit

2

0

Priority value 1 is not assigned to the traffic class

1

Priority value 1 is assigned to the traffic class

PriorityValue2 (bit 3 of octet m+1)

Bit

3

0

Priority value 2 is not assigned to the traffic class

1

Priority value 2 is assigned to the traffic class

PriorityValue3 (bit 4 of octet m+1)

Bit

4

0

Priority value 3 is not assigned to the traffic class

1

Priority value 3 is assigned to the traffic class

PriorityValue4 (bit 5 of octet m+1)

Bit

5

0

Priority value 4 is not assigned to the traffic class

1

Priority value 4 is assigned to the traffic class

PriorityValue5 (bit 6 of octet m+1)

Bit

6

0

Priority value 5 is not assigned to the traffic class

1

Priority value 5 is assigned to the traffic class

PriorityValue6 (bit 7 of octet m+1)

Bit

7

0

Priority value 6 is not assigned to the traffic class

1

Priority value 6 is assigned to the traffic class

PriorityValue7 (bit 8 of octet m+1)

Bit

8

0

Priority value 7 is not assigned to the traffic class

1

Priority value 7 is assigned to the traffic class

Stream filter instance table IEI

octet 1

Length of Stream filter instance table contents

octet 2

octet 3

Stream filter instance 1

octet 4*

octet m*

…

Stream filter instance n

octet n*

octet o*

Length of Stream filter instance contents

octet 4

PrioritySpec value

octet 5

octet 8

StreamGateInstanceID value

octet 9

octet 12

tsnStreamIdIdentificationType value

octet 13

octet 16

tsnStreamIdParameters

octet 17

octet m-4

StreamFilterInstanceIndex value (NOTE 1)

octet m-3*

octet m*

Length of tsnStreamIdParameters contents

octet 17

tsnCpeNullDownDestMac value

octet 18

octet 23

tsnCpeNullDownTagged value

octet 24

tsnCpeNullDownVlan value

octet 25

octet 26

Length of tsnStreamIdParameters contents

octet 17

tsnCpeSmacVlanDownSrcMac value

octet 18

octet 23

tsnCpeSmacVlanDownTagged value

octet 24

tsnCpeSmacVlanDownVlan value

octet 25

octet 26

Length of tsnStreamIdParameters contents

octet 17

tsnCpeDmacVlanDownDestMac value

octet 18

octet 23

tsnCpeDmacVlanDownTagged value

octet 24

tsnCpeDmacVlanDownVlan value

octet 25

octet 26

tsnCpeDmacVlanDownPriority value

octet 27

tsnCpeDmacVlanUpDestMac value

octet 28

octet 33

tsnCpeDmacVlanUpTagged value

octet 34

tsnCpeDmacVlanUpVlan value

octet 35

octet 36

tsnCpeDmacVlanUpPriority value

octet 37

Stream filter instance table contents (octets 4 to o)

This field consists of zero or more Stream filter instances.

Stream filter instance (octets 4 to m)

Length of Stream filter instance contents (octet 4)

Length of Stream filter instance contents contains the length of the value part of Stream filter instance in octets.

PrioritySpec value (octets 5to 8)

PrioritySpec value contains the value of PrioritySpec as specified in IEEE Std 802.1Q [7] table 12-32.

StreamGateInstanceID value (octets 9 to 12)

StreamGateInstanceID value contains the value of StreamGateInstanceID as specified in IEEE Std 802.1Q [7] table 12-32.

tsnStreamIdIdentificationType value (octets 13 to 16)

tsnStreamIdIdentificationType value contains the value of tsnStreamIdIdentificationType in the form of four octets as specified in IEEE Std 802.1CB [10] clause 9.1.1.6. The first 3 octets contain the binary encoding of Organizationally Unique Identifier (OUI) or Company ID (CID). The 4th octet contains the binary encoded value of type number. In this document only OUI/CID value 00-80-C2 with type number value 1, 2 and 3 are specified. Other type number values are reserved. Other OUI/CID values are outside the scope of the present document.

tsnStreamIdParameters (octets 17 to m-4)

Length of tsnStreamIdParameters (octet 17)

Length of tsnStreamIdParameters contents contains the length of the value part of tsnStreamIdParameters in octets.

tsnCpeNullDownDestMac value (octets 18 to 23)

tsnCpeNullDownDestMac value contains the value of tsnCpeNullDownDestMac as specified in IEEE Std 802.1CB [10] clause 9.1.2.1.

tsnCpeNullDownTagged value (octet 24)

tsnCpeNullDownTagged value contains an enumerated value of tsnCpeNullDownTagged as specified in IEEE Std 802.1CB [10] clause 9.1.2.2 in the form of a binary encoded octet. Value "tagged" is encoded as binary 0, value "priority" is encoded as binary 1, and value "all" is encoded as binary 2. All other values are reserved.

tsnCpeNullDownVlan value (octets 25 to 26)

tsnCpeNullDownVlan value contains the value of tsnCpeNullDownVlan as specified in IEEE Std 802.1CB [10] clause 9.1.2.3.

tsnCpeSmacVlanDownSrcMac value (octets 18 to 23)

tsnCpeSmacVlanDownSrcMac value contains the value of tsnCpeSmacVlanDownSrctMac as specified in IEEE Std 802.1CB [10] clause 9.1.3.1. tsnCpeSmacVlanDownTagged value (octet 24)

tsnCpeSmacVlanDownTagged value contains an enumerated value of tsnCpeSmacVlanDownTagged as specified in IEEE Std 802.1CB [10] clause 9.1.3.2 in the form of a binary encoded octet. Value "tagged" is encoded as binary 0, value "priority" is encoded as binary 1, and value "all" is encoded as binary 2. All other values are reserved.

tsnCpeSmacVlanDownVlan value (octets 25 to 26)

tsnCpeSmacVlanDownVlan value contains the value of tsnCpeSmacVlanDownVlan as specified in IEEE Std 802.1CB [10] clause 9.1.3.3.

tsnCpeDmacVlanDownDestMac value (octets 18 to 23)

tsnCpeDmacVlanDownDestMac value contains the value of tsnCpeDmacVlanDownDestMac as specified in IEEE Std 802.1CB [10] clause 9.1.4.1.

tsnCpeDmacVlanDownTagged value (octet 24)

tsnCpeDmacVlanDownTagged value contains an enumerated value of tsnCpeDmacVlanDownTagged as specified in IEEE Std 802.1CB [10] clause 9.1.4.2 in the form of a binary encoded octet. Value "tagged" is encoded as binary 0, value "priority" is encoded as binary 1, and value "all" is encoded as binary 2. All other values are reserved.

tsnCpeDmacVlanDownVlan value (octets 25 to 26)

tsnCpeDmacVlanDownVlan value contains the value of tsnCpeDmacVlanDownVlan as specified in IEEE Std 802.1CB [10] clause 9.1.4.3.

tsnCpeDmacVlanDownPriority value (octet 27)

tsnCpeDmacVlanDownPriority value contains the value of tsnCpeDmacVlanDownPriority as specified in IEEE Std 802.1CB [10] clause 9.1.4.4.

tsnCpeDmacVlanUpDestMac value (octets 28 to 33)

tsnCpeDmacVlanUpDestMac value contains the value of tsnCpeDmacVlanUpDestMac as specified in IEEE Std 802.1CB [10] clause 9.1.4.5.

tsnCpeDmacVlanUpTagged value (octet 34)

tsnCpeDmacVlanUpTagged value contains an enumerated value of tsnCpeDmacVlanUpTagged as specified in IEEE Std 802.1CB [10] clause 9.1.4.6 in the form of a binary encoded octet. Value "tagged" is encoded as binary 0, value "priority" is encoded as binary 1, and value "all" is encoded as binary 2. All other values are reserved.

tsnCpeDmacVlanUpVlan value (octets 35 to 36)

tsnCpeDmacVlanUpVlan value contains the value of tsnCpeDmacVlanUpVlan as specified in IEEE Std 802.1CB [10] clause 9.1.4.7.

tsnCpeDmacVlanUpPriority value (octet 37)

tsnCpeDmacVlanUpPriority value contains the value of tsnCpeDmacVlanUpPriority as specified in IEEE Std 802.1CB [10] clause 9.1.4.8.

StreamFilterInstanceIndex value (octet m-3 to m)

StreamFilterInstanceIndex value contains the value of StreamFilterInstance as specified in IEEE Std 802.1Q [7] table 12-32.

NOTE 1: A sender compliant with this release of the specification shall include the StreamFilterInstanceIndex value in the Stream filter instance of the Stream filter instance table information element. A sender compliant with earlier versions of this specification does not include the StreamFilterInstanceIndex value in the Stream filter instance of the Stream filter instance table information element.

NOTE 2: When Stream filter instance table is received in a port management list and associated with operation code "delete parameter-entry" then PrioritySpec value, StreamGateInstanceID value, tsnStreamIdIdentificationType value and tsnStreamIdParameters are ignored by the receiver.

Stream gate instance table IEI

octet 1

Length of Stream gate instance table contents

octet 2

octet 3

Stream gate instance 1

octet 4*

octet a*

…

Stream gate instance N

octet b*

octet c*

Length of Stream gate instance contents

octet 4

octet 5

StreamGateInstance

octet 6

octet 9

PSFPAdminBaseTime value

octet 10

octet 19

PSFPAdminCycleTime value

octet 20

octet 27

PSFPTickGranularity value

octet 28

octet 31

PSFPAdminControlListLength value

octet 32

octet 33

PSFPAdminControlList contents

octet 34

octet a

PSFPAdminCycleTimeExtension value

octet a+1

octet a+4

Stream gate instance table contents (octets 4 to c)

This field consists of zero or more Stream gate instances.

Stream gate instance (octets 4 to a)

Length of Stream gate instance (octets 4 to 5)

Length of Stream gate instance contents contains the length of the vale part of Stream gate instance in octets.

StreamGateIndexInstance value (octets 6 to 9)

StreamGateIndexInstance value contains the value of StreamGateInstance as specified in IEEE Std 802.1Q [7] table 12-33.

PSFPAdminBaseTime value (octets 10 to 19)

PSFPAdminBaseTime value contains the value of PSFPAdminBaseTime as specified in IEEE Std 802.1Q [7] table 12-33.

PSFPAdminCycleTime value (octets 20 to 27)

PSFPAdminCycleTime value contains the value of PSFPAdminCycleTime as specified in IEEE Std 802.1Q [7] table 12-33.

PSFPTickGranularity value (octets 28 to 31)

PSFPTickGranularity value contains the value of PSFPTickGranularity as specified in IEEE Std 802.1Q [7] table 12-33.

PSFPAdminControlListLength value (octets 32 to 33)

PSFPAdminControlListLength value contains the value of PSFPAdminControlListLength as specified in IEEE Std 802.1Q [7] table 12-33.

PSFPAdminControlList contents (octets 34 to a)

This field contains the concatenation of entries, each encoded as a PSFPGateControlEntry as specified in IEEE Std 802.1Q [7] table 12-33. PSFPAdminControlListLength value indicates number of entries in this field.

PSFPAdminCycleTimeExtension value (octets a+1 to a+4)

PSFPAdminCycleTimeExtension value contains the value of PSFPAdminCycleTimeExtension as specified in IEEE Std 802.1Q [7] table 12-33.

NOTE: When Stream gate instance table is received in a port management list and associated with operation code "delete parameter-entry" then PSFPAdminBaseTime value, PSFPAdminCycleTime value, PSFPTickGranularity value and PSFPAdminControlList contents are ignored by the receiver.

DS-TT port neighbor discovery configuration for DS-TT ports IEI

octet 1

Length of DS-TT port neighbor discovery configuration for DS-TT ports contents

octet 2

octet 3

DS-TT port neighbor discovery configuration for DS-TT ports instance 1

octet 4*

octet x*

…

DS-TT port neighbor discovery configuration for DS-TT ports instance n

octet y*

octet z*

Length of DS-TT port neighbor discovery configuration for DS-TT ports instance

octet 4

octet 5

DS-TT port number value

octet 6

octet 7

lldpV2LocPortIdSubtype value

octet 8

Length of lldpV2LocPortId value

octet 9

lldpV2LocPortId value

octet 10

octet x

DS-TT port neighbor discovery configuration for DS-TT ports contents (octets 4 to z)

This field consists of zero or more DS-TT port neighbor discovery configuration for DS-TT ports instances.

DS-TT port neighbor discovery configuration for DS-TT ports instance (octets 4 to x)

Length of DS-TT port neighbor discovery configuration for DS-TT ports instance (octets 4 to 5)

Length of DS-TT port neighbor discovery configuration for DS-TT ports instance contains the length of the vale part of DS-TT port neighbor discovery configuration for DS-TT ports instance in octets.

DS-TT port number value (octets 6 to 7)

DS-TT port number value contains the value of Port Number as specified in IEEE Std 802.1Q [7].

lldpV2LocPortIdSubtype value (octet 8)

lldpV2LocPortIdSubtype value contains the value of lldpV2LocPortIdSubtype as specified in IEEE Std 802.1AB [6] clause 8.5.3.2.

Length of lldpV2LocPortId value (octet 9)

Length of lldpV2LocPortId value contains the binary coded length in octets of lldpV2LocPortId value.

lldpV2LocPortId value (octets 10 to x)

lldpV2LocPortId value contains the value of lldpV2LocPortId in the form of an octet string as specified in IEEE Std 802.1AB [6] clause 8.5.3.3.

NOTE: When DS-TT port neighbor discovery configuration for DS-TT ports is received in a bridge management list and associated with operation code "delete parameter-entry" then lldpV2LocPortIdSubtype value, and lldpV2LocPortId value are ignored by the receiver.

Discovered neighbor information for DS-TT ports IEI

octet 1

Length of Discovered neighbor information for DS-TT ports contens

octet 2

octet 3

Discovered neighbor information for DS-TT ports instance 1

octet 4*

octet x*

…

Discovered neighbor information for DS-TT ports instance n

octet y*

octet z*

Length of Discovered neighbor information for DS-TT ports instance

octet 4

octet 5

DS-TT port number value

octet 6

octet 7

lldpTTL value

octet 8

octet 9

lldpV2RemChassisIdSubtype value

octet 10

Length of lldpV2RemChassisId value

octet 11

lldpV2RemChassisId value

octet 12

octet a

lldpV2RemPortIdSubtype value

octet a+1

Length of lldpV2RemPortId value

octet a+2

lldpV2RemPortId value

octet a+3

octet x

Neighbor discovery information contents (octets 4 to z)

This field consists of zero or more Neighbor discovery information instances.

Neighbor discovery information instance (octets 4 to x)

Length of Discovered neighbor information for DS-TT ports instance (octets 4 to 5)

Length of Discovered neighbor information for DS-TT ports instance contains the length of the vale part of Discovered neighbor information for DS-TT ports instance in octets.

DS-TT port number value (octets 6 to 7)

DS-TT port number value contains the value of Port Number as specified in IEEE Std 802.1Q [7].

lldpTTL value (octets 8 to 9)

lldpTTL value contains the value of TTL as specified in IEEE Std 802.1AB [6] clause 8.5.4.

lldpV2RemChassisIdSubtype value (octet 10)

lldpV2RemChassisIdSubtype value contains the value of lldpV2RemChassisIdSubtype as specified in IEEE Std 802.1AB [6] clause 8.5.2.2.

Length of lldpV2RemChassisId value (octet 11)

Length of lldpV2RemChassisId value contains the binary coded length in octets of lldpV2RemChassisId value.

lldpV2RemChassisId value (octets 12 to a)

lldpV2RemChassisId value contains the value of lldpV2RemChassisId in the form of an octet string as specified in IEEE Std 802.1AB [6] clause 8.5.2.3.

lldpV2RemPortIdSubtype value (octet a+1)

lldpV2RemPortIdSubtype value contains the value of lldpV2RemPortIdSubtype as specified in IEEE Std 802.1AB [6] clause 8.5.3.2.

Length of lldpV2RemPortId value (octet a+2)

Length of lldpV2RemPortId value contains the binary coded length in octets of lldpV2RemPortId value.

lldpV2RemPortId value (octets a+3 to x)

lldpV2RemPortId value contains the value of lldpV2RemPortId in the form of an octet string as specified in IEEE Std 802.1AB [6] clause 8.5.3.3.

NW-TT port numbers IEI

octet 1

Length of NW-TT port numbers contents

octet 2

octet 3

NW-TT port number 1 value

octet 4

octet 5

…

NW-TT port number n value

octet n-1

octet n

NW-TT port numbers contents (octets 4 to n)

This field consists of zero or more NW-TT port numbers.

NW-TT port number (octets 4 to 5)

NW-TT port number value contains the value of Port Number as specified in IEEE Std 802.1Q [7].