Sntp Trusted-Key - Cisco 300 Series Cli Manual

Clock Commands
OL-32830-01 Command Line Interface Reference Guide
Command Mode
Global Configuration mode
User Guidelines
The outgoing interface is selected based on the SNTP server's IP address. If the
source interface is the outgoing interface, the IPv6 address defined on the
interfaces and selected in accordance with RFC 6724.
If the source interface is not the outgoing interface, the minimal IPv4 address
defined on the interface and with the scope of the destination IPv6 address is
applied.
If there is no available IPv6 source address, a SYSLOG message is issued when
attempting to communicate with an IPv6 SNTP server.
Example
The following example configures the VLAN 10 as the source interface.
switchxxxxxx(config)# sntp
9.17

sntp trusted-key

To define the trusted key, use the sntp trusted-key command in Global
Configuration mode. To restore the default configuration, use the no form of this
command.
Syntax
key-number
sntp trusted-key
key-number
no sntp trusted-key
Parameters
•
key-number
—Specifies the key number of the authentication key to be
trusted. (Range: 1–4294967295).
Default Configuration
No keys are trusted.
source-interface-ipv6 vlan 10
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