5.25.2 TSN Status Parameters

The TSN Status Parameters page has the following parameters:

• Port: Port number of the switch.
• Oper Gate Enabled: The Enabled parameter shows whether traffic scheduling is active (true) or inactive (false).
• Oper Gate States: The current state of the gate associated with each queue for the Port.
• Cycle Time Value: The operational value of the gating cycle for the Port. The Cycle Time variable is a rational number of seconds, defined by value and a unit.
• Cycle Time Unit: The operational Cycle Time unit. May be milliseconds, microseconds or nanoseconds.
• Cycle Time Extension: An integer number of nanoseconds, defining the maximum amount of time by which the gating cycle for the Port is permitted to be extended when a new cycle configuration is installed.
• Base Time: The operational value of base time, expressed as an IEEE 1588 precision time protocol (PTP) timescale.
• Current Time: The current time, in PTPtime, as maintained by the local system. The value is a representation of a PTPtime value, consisting of a 48-bit integer number of seconds and a 32-bit integer number of nanoseconds. Only the seconds are displayed.
• Config Change Time: The PTPtime at which the next config change is scheduled to occur. The value is a representation of a PTPtime value, consisting of a 48-bit integer number of seconds and a 32-bit integer number of nanoseconds.
• Config Change Error: A counter of the number of times that a re-configuration of the traffic schedule has been requested with the old schedule still running and the requested base time was in the past.
• Tick Granularity: The granularity of the cycle time clock, represented as an unsigned number of tenths of nanoseconds.
• Config Pending: The value of the Config Pending state machine variable. The value is TRUE if a configuration change is in progress but has not yet completed.
• GCL Length: The logical port for the settings contained in the same row.
• GCL: A link to the GCL parameter status.