D-Link DXS-3610 User Manual - Page 39

PTP Boundary Port Settings, System > PTP Precise Time Protocol > PTP Boundary Port Settings

Page 39 highlights

DXS-3610 Series Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide PTP Boundary Port Settings This window is used to display and configure the attributes of the PTP boundary clock. The configuration takes effect when the PTP device is of the 'boundary' type. To view the following window, click System > PTP (Precise Time Protocol) > PTP Boundary Port Settings, as shown below: Figure 3-24 PTP Boundary Port Settings Window The fields that can be configured are described below: Parameter Unit From Port - To Port Announce Interval Announce Receipt Timeout Delay Mechanism Delay Request Interval Description Select the Switch unit that will be used for this configuration here. Select the range of ports that will be used for this configuration here. Enter the announce interval value here. This specifies the mean-time interval between successive announce messages, referred to as the announce interval. In line with the IEEE 1588 protocol, the value of the announce interval is represented as the logarithm to the power of 2 of this time measured in seconds. The range is from 1 to 16 seconds. Enter the announce receipt timeout value here. This specifies the announce interval number that has to pass without receiving an announce message before the ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES event. This value is multiplied by the announce interval value and is equal to the interval time of the announce receipt timeout. The range is from 2 to 10. Select the delay mechanism here. Option to choose from are:  E2E - This indicates that the port is configured to use the delay requestresponse mechanism.  P2P - This indicates that the port is configured to use the peer delay mechanism. Enter the delay request interval value here. This specifies the permitted mean time interval between successive delay request messages which are sent by a slave to a specific port on the master. This value is determined and advertised by the master. In line with the IEEE 1588 protocol, the value of delay request interval shall be an exponent of 2. In addition, this interval must be an integer with the 28

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DXS-3610 Series Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide
28
PTP Boundary Port Settings
This window is used to display and configure the attributes of the PTP boundary clock. The configuration takes effect
when the PTP device is
of the ‘
boundary
type.
To view the following window, click
System > PTP (Precise Time Protocol) > PTP Boundary Port Settings
, as
shown below:
Figure 3-24 PTP Boundary Port Settings Window
The fields that can be configured are described below:
Parameter
Description
Unit
Select the Switch unit that will be used for this configuration here.
From Port - To Port
Select the range of ports that will be used for this configuration here.
Announce Interval
Enter the announce interval value here. This specifies the mean-time interval
between successive announce messages, referred to as the announce interval. In
line with the IEEE 1588 protocol, the value of the announce interval is represented
as the logarithm to the power of 2 of this time measured in seconds. The range is
from 1 to 16 seconds.
Announce Receipt Timeout
Enter the announce receipt timeout value here. This specifies the announce
interval number that has to pass without receiving an announce message before
the
ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES
event. This value is multiplied
by the announce interval value and is equal to the interval time of the announce
receipt timeout. The range is from 2 to 10.
Delay Mechanism
Select the delay mechanism here. Option to choose from are:
E2E
- This indicates that the port is configured to use the delay request-
response mechanism.
P2P
- This indicates that the port is configured to use the peer delay
mechanism.
Delay Request Interval
Enter the delay request interval value here. This specifies the permitted mean
time interval between successive delay request messages which are sent by a
slave to a specific port on the master. This value is determined and advertised by
the master. In line with the IEEE 1588 protocol, the value of delay request interval
shall be an exponent of 2. In addition, this interval must be an integer with the