Ptp Peer To Peer Transparent Port Settings - D-Link xStack DGS-3620 Series Reference Manual

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xStack DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch Web UI Reference Guide
The fields that can be configured are described below:
Parameter
Unit
From Port / To Port
Announce Interval
(1-16)
Announce Receipt
Timeout (2-10)
Delay Mechanism
Delay Request
Interval (0-5)
Pdelay Request
Interval (1-32)
Synchronization
Interval (1-2)
Click the Apply button to accept the changes made.

PTP Peer to Peer Transparent Port Settings

This window is used to configure the Pdelay Request Interval of the P2P transparent clock.
To view this window, click L2 Features > PTP > PTP Peer to Peer Transparent Port Settings, as shown below:
Figure 5-135 PTP Boundary Port Settings window
Description
Select the switch unit to configure.
Select the port range to use for this configuration.
Click the radio button and enter the mean time interval between successive announce
messages. Referred to as the announce interval. In line with the IEEE1588 protocol,
the value of the announce interval is represented as the logarithm to the base 2 of this
time measured in seconds. The entered value should be 1, 2, 4, 8, or 16. If entered an
invalid number, it will be automatically adjusted to allow the bigger and closest value.
The default value is 2 seconds.
Click the radio button and enter the announce interval number that has to pass without
receiving an Announce message before the occurrence of the
ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES event. This value multiplied by the
announce interval value is equal to the interval time of the announce receipt timeout.
The range is from 2 to 10.
Use the drop-down menu to specify the mechanism for measuring the propagation
delay time of an event message.
E2E - The port is configured to use the delay request-response mechanism.
P2P - The peer delay mechanism.
The default is E2E.
Enter the permitted mean time interval between successive delay request messages
which are sent by a slave to a specific port on the master. This mean time interval
value is determined and advertised by a master.
Enter the permitted mean time interval between successive pdelay_request
messages.
Enter the mean time interval between successive Sync messages. Referred to as
syncInterval. Tick the Half Second check box to have the 0.5 second of syncInterval.
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