D-Link DGS-3130 Emulator - Page 870
sntp server
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DGS-3130 Layer 3 Stackable Managed Switch CLI Reference Guide Switch#show sntp SNTP Status SNTP Poll Interval : Enabled : 720 sec SNTP Server Status: SNTP Server Version Last Receive 10.0.0.11 4 00:02:02 10::2 FE80::1111vlan 1 Total Entries:3 Switch# 86-6 sntp server This command is used to allow the system clock to be synchronized with an SNTP time server. Use the no form of this command to remove a server from the list of SNTP servers. sntp server {IP-ADDRESS | IPV6-ADDRESS} no sntp server {IP-ADDRESS | IPV6-ADDRESS} Parameters IP-ADDRESS IPV6-ADDRESS Specifies the IP address of the time server which provides the clock synchronization. Specifies the IPv6 address of the time server. Default None. Command Mode Global Configuration Mode. Command Default Level Level: 12. Usage Guideline SNTP is a compact, client-only version of the NTP. Unlike NTP, SNTP can only receive the time from NTP servers; it cannot be used to provide time services to other systems. SNTP typically provides time within 100 milliseconds of the accurate time, but it does not provide the complex filtering and statistical mechanisms of NTP. In addition, SNTP does not authenticate traffic, although you can configure extended access lists to provide some protection. Enter this command once for each NTP server. Configure the system with either this command or the sntp broadcast client global configuration command in order to enable SNTP. Create multiple SNTP servers by enter this command multiple times with different SNTP server IP addresses. Use the no command to delete the SNTP server entry. To delete an entry, specify the information exactly the same as the originally configured setting. The time obtained from the SNTP server refers to the UTC time. 866