Areca ARC-1110, Руководство пользователя

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WEB BROWSER-BASED CONFIGURATION
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SNMP Trap Configurations
Enter the SNMP Trap IP Address.
• SNMP System Configurations
About community, please refer to page 149 of SNMP commu -
nity name. The system Contact, Name and Location that will
be shown in the outgoing SNMP Trap.
•
SNMP Trap Notification Configurations
Please refer to page 107 of Event Notification Configurations.
6.8.5 NTP Configuration (12/16/24-port)
The Network Time Protocol (NTP) is used to synchronize the time
of a computer client or server to another server or reference time
source, such as a radio or satellite receiver or modem. It provides
accuracies typically within a millisecond on LANs and up to a few
tens of milliseconds on WANs relative to Coordinated Universal
Time (UTC) via a Global Positioning Service (GPS) receiver, for
example:
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NTP Sever Address
The most important factor in providing accurate, reliable time is
the selection of NTP servers to be used in the configuration file.
Typical NTP configurations utilize multiple redundant servers and
diverse network paths in order to achieve high accuracy and re -
liability. Our NTP configuration supports two existing public NTP
synchronization subnets.