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Administration: Time Settings
Configuring System Time
73 Cisco Small Business 200 Series Smart Switch Administration Guide
6
The authentication key is created on the SNTP server in a separate process that
depends on the type of SNTP server you are using. Consult with the SNTP server
system administrator for more information.
Workflow
STEP 1 Enable authentication in the SNTP Authentication page.
STEP 2 Create a key in the SNTP Authentication page.
STEP 3 Associate this key with an SNTP server in the SNTP Unicast page.
To enable SNTP authentication and define keys:
STEP 1 Click Administration > Time Settings > SNTP Authentication.
STEP 2 Select SNTP Authentication to support authentication of an SNTP session
between the device and an SNTP server.
STEP 3 Click Apply to update the device.
STEP 4 Click Add.
STEP 5 Enter the following parameters:
• Authentication Key ID—Enter the number used to identify this SNTP
authentication key internally.
• Authentication Key—Enter the key used for authentication (up to eight
characters). The SNTP server must send this key for the device to
synchronize to it.
• Trusted Key—Select to enable the device to receive synchronization
information only from a SNTP server by using this authentication key.
STEP 6 Click Apply. The SNTP Authentication parameters are written to the Running
Configuration file.