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Cisco Small Business SG200 Series 8-port Smart Switch 48
3
- Server Kiss of Death—SNTP server has replied with a kiss of death
packet, instructing the switch to stop sending requests to the server, due
to traffic spikes or other error conditions.
- Other—The status could not be determined.
• Last Response—Time of the last response from the SNTP server.
• Version—SNTP protocol version the server uses.
• Port—Protocol port number (123 is a well-known port number for SNTP).
• Polling Mode—Whether the switch is configured to send SNTP requests to
this server (Enabled or Disabled).
• Total Unicast Requests—The total number of synchronization requests the
switch has made to the unicast server.
To edit the settings for a server, check the box to select it, and then click Edit. To
remove a server, check the box to select it, and then click Delete. To add a new
server, click Add, and then enter the settings, as described below.
To add an SNTP server:
STEP 1 Click Add.
STEP 2 Enter the parameters:
• SNTP Server—Enter an IPv4 address or a domain name. To use a domain
name, ensure that the DNS service is enabled on the switch (see Domain
Name System).
• Authentication Key—Select Enable if authentication is needed when
communicating with the SNTP server.
• Authentication Key ID—If authentication is used, select the Authentication
Key ID from the list. See Configuring SNTP Authentication for information
on configuring authentication keys.
• Polling Mode—Select Enable to allow the switch to send requests to this
server.