Advantech EKI-8500 Series, Руководство пользователя

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76 EKI-8500 Series User Manual
4.4.4.2 TAS
The function provides an overview of TSN egress port frame preemption status.
1. Navigate to Monitor > TSN and click TAS .
The TAS Status Parameters page displays.
Figure 4.52 TAS Status Parameters
The following table describes the items in the TAS Status Parameters page.
LocPreemptEnabled Displays the value is TRUE when preemption is enabled on the port,
and FALSE otherwise.
LocPreemptActive Displays the value is TRUE when preemption is operationally active
on the port, and FALSE otherwise.
LocAddFragSize Displays the value of the 802.3br LocAddFragSize parameter for the
port.
Auto-refresh Check this box to refresh the page automatically. Automatic refresh
occurs every 3 seconds.
Refresh Click Refresh to refresh the page immediately.
Item Description
Item Description
Port Displays the logical port of the entry.
Oper Gate Enabled Displays the whether traffic scheduling is active (true) or inactive
(false).
Oper Gate States Displays the current state of the gate associated with each queue for
the Port.
Cycle Time Value Displays the operational value of the gating cycle for the Port.
Cycle Time Unit Displays the operational Cycle Time unit.
Cycle Time
Extension
Displays the 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 Displays the operational value of base time, expressed as an IEEE
1588 precision time protocol (PTP) timescale.
Current Time Displays the current time (seconds), 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.
Config Change Time Displays the PTPtime at which the next config change is scheduled to
occur.
Config Change Error Displays the 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 Displays the granularity of the cycle time clock, represented as an
unsigned number of tenths of nanoseconds.