Figure 4.48 802.1As Clock Instance Specific Statistics - Advantech EKI-8500 Series User Manual

Item
Adjust Method
Clock Frequency
PTP Clock Description
Inst
ClkDom
Device Type
Port List
Auto-refresh
Refresh
4.4.2.2 802.1AS Statistics
The function provides the means to inspect the current PTP configuration.
1. Navigate to Monitor > PTP and click 802.1AS Statistics.
The 802.1AS Clock Instance Specific Statistics page displays.

Figure 4.48 802.1AS Clock Instance Specific Statistics

Note! The previous figure was distorted to accommodate the current layout.
The following table describes the items in the 802.1AS Clock Instance Specific
Statistics page.
Item
Clock
Description
Displays the current frequency adjustment configuration. Options:
Shows the current Frequency adjustment configuration.
 LTC: Use Local Time Counter (LTC) frequency control
 Single: Use SyncE DPLL frequency control, if allowed by SyncE
 Independent: Use an oscillator independent of SyncE for
frequency control, if supported by the HW
Common: Use second DPLL for PTP, Both DPLL have the same

(SyncE recovered) clock.
 Auto: AUTO Select clock control, based on PTP profile and
available HW resources.
Displays the current clock frequency (values: 1 to 25000000 [1 -
25MHz]).
Displays the instance of a clock instance for the entry.
Displays the clock domain for the instance entry.
Displays the clock instance type:
Ord-Bound - Clock's Device Type is Ordinary-Boundary Clock.

 P2p Transp - Clock's Device Type is Peer to Peer Transparent
Clock.
 E2e Transp - Clock's Device Type is End to End Transparent
Clock.
 Master Only - Clock's Device Type is Master Only.
 Slave Only - Clock's Device Type is Slave Only.
Displays the port(s) configured for the instance.
Check this box to refresh the page automatically. Automatic refresh
occurs every 3 seconds.
Click Refresh to refresh the page immediately.
Description
Click to display the configured values.
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