This property provides the current synchronization status of the time sync protocol. It is a ring as described in the following table: Synced: The time sync protocol’s clock is successfully synchronized with other clocks in the network. This value is returned when the time synchronization protocol's Synced property is true. EnetLinkDown: The interface can not transmit or receive frames (packets). ProtocolDisabled: The time sync protocol is disabled. MeasuringPropDelay: The port is exchanging messages to measure Propagation Delay, but the port is not sending time (Master) or receiving time (Slave). MasterPendingAnnounce: The Port State is Master with the BMCA enabled and is waiting until at least two Announce Intervals have elapsed before declaring the port synchronized. This avoids reporting a false-positive when the BMCA has not finished electing the best master. WaitingForMaster: The Port State is Slave and a Sync message has not been received from the master. SyncingToMaster: The Port State is Slave and XNET's clock adjustment algorithm (servo) has not reached its final state (calibrated). A sufficient number of messages need to be exchanged such that synchronization quality (e.g. Offset From Master) is unlikely to improve significantly, but no fixed metric is applied as a threshold. PeerNotProtoCapable: The time sync protocol is not detecting a neighbor that is running the protocol according to the requirements in the standard. PropDelayExceedsTreshold: For IEEE Std 802.1AS, the measured propagation delay exceeds the value specified by the property Propagation Delay Threshold. As a result, the time sync protocol sets the property AS Capable false. SyncReceiptTimeout: The Port State is Slave and the time sync protocol has not received a Sync message from the Master in at least the number of Sync intervals specified by the property Sync Receipt Timeout. FrequencyOutOfRange: The Port State is Slave and the grandmaster’s clock has exceeded the frequency range of XNET's clock (+/- 100 ppm). SyncIntervalOutOfRange: The Port State is Slave and the master is sending Sync messages outside of the supported Sync interval range. MultipleMastersDetected: The Port State is configured as Master with the BMCA disabled and another master has been detected by the time sync protocol.

Remarks

The following table lists the characteristics of this property.

Short Name Intf.Enet.Time.Port.SyncStat
Data type cu32.png
Permissions Read Only
Synced 0
EnetLinkDown 1
ProtocolDisabled 2
MeasuringPropDelay 3
MasterPendingAnnounce 4
WaitingForMaster 5
SyncingToMaster 6
PeerNotProtoCapable 7
PropDelayExceedsTreshold 8
SyncReceiptTimeout 9
FrequencyOutOfRange 10
SyncIntervalOutOfRange 11
MultipleMastersDetected 12