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Cisco IOS in a Nutshell, 2nd Edition by James Boney

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Name

ntp authentication-key — global

Synopsis

ntp authentication-key number md5 value
no ntp authentication-key number

Configures

Network Time Protocol (NTP) service

Default

None

Description

This command defines the authentication key to be used for NTP. Use the no form of this command to delete this key.

number

A value that identifies this key (1 to 4,294,967,295).

md5 value

The actual key value.

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