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Hierarchy Level

Release Information

Statement introduced before Junos OS Release 7.4.


Configure Network Time Protocol (NTP) authentication keys so that the SRX Series device can send authenticated packets. If you configure the SRX Series device to operate in authenticated mode, you must configure a key.

Both the keys and the authentication scheme (MD5) must be identical between a set of peers sharing the same key number.


key-number—Positive integer that identifies the key.

type md5—Authentication type. It can only be md5.

value password—The key itself, which can be from 1 through 8 ASCII characters. If the key contains spaces, enclose it in quotation marks.

Required Privilege Level

system—To view this statement in the configuration.

system-control—To add this statement to the configuration.