W
EB
C
ONFIGURATION
S
OFTWARE
R
EVISED
2018-09-21
T
IME
D
RAWING
N
O
. LP0991-G
2-111
N-Tron
®
Series NT24K
®
Software Manual
2.25.3.2
PTP
Port
Configuration
The PTP Port Configuration View displays global and per port settings that relate to PTP. The settings in the
Global PTP Port Settings
table are applied to every port on the switch. The PTP
Port Settings
table displays
PTP Port Mode and PTP Port State information for every port on the switch.
Global PTP Port Settings
Announce Interval:
This only applies to Boundary Clock mode. This is the log2 value that sets the interval
for how often to announce the switch as an eligible PTP Master. The default value of "1" is every 2
seconds. The current value is dynamically updated by the PTP protocol and may differ from the setting.
Announce Timeout:
This only applies to Boundary Clock mode. This value determines the number of
announce intervals that must elapse without receipt of an announce message before a non-communicating
Master is marked as unavailable. The default value is 3 intervals. The current value is dynamically updated
by the PTP protocol and may differ from the setting.
Sync Interval:
This only applies to Boundary Clock mode. This log2value determines how often a sync
message will be sent. The default value of "-1" is twice per second. The current value is dynamically
updated by the PTP protocol and may differ from the setting.
Delay Request Interval:
This only applies to Boundary Clock mode. This log2value determines how often
the switch will request a path delay measurement from its Master. The default value of "0" is once per
second. The current value is dynamically updated by the PTP protocol and may differ from the setting.
PTP Port Settings
Port No:
Indicates the number of the port.
Port Name:
The descriptive name of the port.
PTP Port Mode:
The operation mode of the PTP port. Values are "Enabled", "Disabled/Pass-Through"
(default), or "Disabled/Blocked".
PTP Port State:
The current PTP state of a port
