Advantech EKI-9512-C0IDW10E, Руководство пользователя

Страница: 92 / 326

73 EKI-9500 Series User Manual
Server Configuration
Use the SNTP Server Configuration page to view and modify information for adding
and modifying Simple Network Time Protocol SNTP servers.
To access this page, click System > Advanced Configuration > SNTP > Server
Configuration .
Figure 4.64 System > Advanced Configuration > SNTP > Server Configuration
Last Attempt Status Specifies the status of the last SNTP request or unsolicited message
for both unicast and broadcast modes. If no message has been
received from a server, a status of Other is displayed. These values
are appropriate for all operational modes.

Other: None of the following values apply, or no message has
been received.

Success: The SNTP operation was successful, and the system
time was updated.

Request Timed Out: A directed SNTP request timed out without
receiving a response from the SNTP server.

Bad Date Encoded: The time provided by the SNTP server is not
valid.

Version Not Supported: The SNTP version supported by the
server is not compatible with the version supported by the client.

Server Unsynchronized: The SNTP server is not synchronized
with its peers. This is indicated via the leap indicator field on the
SNTP message.

Server Kiss Of Death: The SNTP server indicated that no further
queries were to be sent to this server. This is indicated by a stra-
tum field equal to 0 in a message received from a server.
Server IP Address Specifies the IP address or hostname of the server for the last
received valid packet. If no message has been received from any
server, an empty string is shown.
Address Type Specifies the address type (IP address or DNS hostname) of the
SNTP server for the last received valid packet.
Server Stratum Specifies the claimed stratum of the server for the last received valid
packet. Stratums define the accuracy of the reference clock. The
higher the stratum (where zero is the highest), the more accurate the
clock.
Reference Clock ID Specifies the reference clock identifier of the server for the last
received valid packet.
Server Mode Specifies the mode of the server for the last received valid packet.
Unicast Server Max
Entries Specifies the maximum number of unicast server entries that can be
configured on this client.
Unicast Server Cur-
rent Entries Specifies the number of current valid unicast server entries configured
for this client.
Broadcast Count Specifies the number of unsolicited broadcast SNTP messages that
have been received and processed by the SNTP client since the last
reboot.
Refresh Click Refresh to update the screen.
Item Description