xStack® DGS-3620 Series Managed Switch Web UI Reference Guide
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range is from 0 to 255. Zero indicates the highest precedence.
Click the
Apply
button to accept the changes made.
PTP Boundary Port Settings
This window is used to configure the attributes of the PTP boundary clock. The configuration takes effect when the
PTP device is a boundary type.
To view this window, click
L2 Features > PTP > PTP Boundary Port Settings
, as shown below:
Figure 4-121 PTP Boundary Port Settings window
The fields that can be configured are described below:
Parameter
Description
Unit
Select a unit you want to configure.
From Port / To Port
Select the port range to use for this configuration.
Announce Interval
(1-16)
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.
Announce Receipt
Timeout (2-10)
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.
Delay Mechanism
Use the drop-down menu to specify the mechanism for measuring the propagation
Summary of Contents for DGS-3620-28PC-SI
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