43
 GS748T Smart Switch
5. To change the settings for an existing SNTP server, select the check box next to the 
configured server and enter new values in the available fields, and then click Apply. 
Configuration changes take effect immediately.
6. Click Canc
el to cancel the configuration on the screen and reset the data on the screen to 
the latest value of the switch.
The SNTP Server Status table displays status information about the SNTP servers 
configured
 on your switch. The following table describes the SNTP Global Status fields.
Field Description
Address Specifies all the existing Server Addresses. If no Server config
uration exists, a 
message saying “No SNTP server exists” flashes on the screen.
Last Update Time Specifies the local date and time (UTC) that the response from this server was 
u
sed to update the system clock.
Last Attempt Time Specifies the local date and time (UTC) that this SNTP server was last queried.
Last Attempt Status Specifies the status of the last SNTP request to this server. If no packet has been 
rece
ived from this server, a status of Other is displayed:
• Oth
er: None of the following enumeration values.
• Success: The SNTP operation was successful and the system time was 
updated.
• Re
quest Timed Out: A directed SNTP request timed out without receiving a 
response from the SNTP server.
• Ba
d Date Encoded: The time provided by the SNTP server is not valid.
• V
ersion Not Supported: The SNTP version supported by the server is not 
compatible with the version supported by the client.
• Se
rver Unsynchronized: The SNTP server is not synchronized with its 
peers. This is indicated via the 'leap indicator' field on the SNTP message.
• Se
rver Kiss Of Death: The SNTP server indicated that no further queries 
were to be sent to this server. This is indicated by a stratum field equal to 0 in 
a message received from a server.
Requests Specifies the number of SNTP requests made to this server since last agent 
reb
oot.
Failed Requests Specifies the number of failed SNTP requests made to this server since last 
reb
oot.
Click Refresh to refresh the page with the most current data from the switch.