Configure The Device As An Ntp Server - Digi IX10 User Manual

Services
NTP servers can be configured. If multiple servers are configured, a number of time samples are
obtained from each of the servers and a subset of the NTP clock filter and selection algorithms are
applied to select the best of these.
See

Configure the device as an NTP server

server.
Configure the device as an NTP server
Required Configuration Items
Enable the NTP service.
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At least one upstream NTP server for synchronization. The default setting is the Digi NTP
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server, time.devicecloud.com.
Additional Configuration Options
Additional upstream NTP servers.
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Access control list to limit downstream access to the IX10 device's NTP service.
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The time zone setting, if the default setting of UTC is not appropriate.
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To configure the IX10 device's NTP service:

WebUI
1. Log into the IX10 WebUI as a user with full Admin access rights.
2. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Click Services > NTP.
4. Enable the IX10 device's NTP service by clicking Enable.
5. (Optional) Configure the access control list to limit downstream access to the IX10 device's
NTP service.
To limit access to specified IPv4 addresses and networks:
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a. Click IPv4 Addresses.
b. For Add Address, click .
c. For Address, enter the IPv4 address or network that can access the device's NTP
d. Click  again to list additional IP addresses or networks.
IX10 User Guide
for information about configuring your device as an NTP
service. Allowed values are:
A single IP address or host name.
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A network designation in CIDR notation, for example, 192.168.1.0/24.
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any: No limit to IPv4 addresses that can access the NTP service.
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Configure the device as an NTP server
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