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Chapter 15:
SFE2000/SFE2000P Gigabit Ethernet Switch Reference Guide
Chapter
15
• Enable SNTP Broadcast — Enables polling the selected SNTP Server for system time information,
when enabled.
• SNTP Server — Indicates the user-defined SNTP server IP address. Up to eight SNTP servers can
be defined
• Poll Interval — Defines the interval (in seconds) at which the SNTP server is polled for Unicast
information. By default, the poll interval is 1024 seconds.
• Encryption Key ID — Indicates the Key Identification used to communicate between the SNTP
server and device. The range is 1 - 4294967295
• Preference — The SNTP server providing SNTP system time information. The possible field values
are:
– Primary — The primary server provides SNTP information.
– Secondary — The backup server provides SNTP information.
– In progress — The SNTP server is currently sending or receiving SNTP information.
– Unknown — The progress of the SNTP information currently being sent is unknown. For
example, the device is currently looking for an interface.
• Status — The operating SNTP server status. The possible field values are:
– Up — The SNTP server is currently operating normally.
– Down — Indicates that a SNTP server is currently not available. For example, the SNTP
server is currently not connected or is currently down.
• Last Response — Indicates the last time a response was received from the SNTP server.
• Offset — Indicates the Timestamp difference between the device local clock and the acquired time
from the SNTP server.
• Delay — Indicates the amount of time it takes to reach the SNTP server.
2. Click the Add button. The Add SNTP Server Page opens: