Reference Guide

932 | System Time and Date
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Parameters
Defaults
Not configured.
Command Modes
CONFIGURATION
Command
History
ntp trusted-key
s z
Set a key to authenticate the system to which NTP will synchronize.
Syntax
ntp trusted-key number
To delete the key, use the no ntp trusted-key number command.
Parameters
Defaults
Not configured.
Command Modes
CONFIGURATION
Command
History
Usage
Information
The number parameter in the ntp trusted-key command must be the same number as the number
parameter in the ntp authentication-key command. If you change the ntp authentication-key command,
you must also change the ntp trusted-key command.
Related
Commands
interface
Enter the following keywords and slot/port or number information:
• For an 100/1000 Ethernet interface, enter the keyword
GigabitEthernet followed by
the slot/port information.
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet followed by
the slot/port information.
• For Loop back interfaces, enter the keyword
loop back followed by a number from
zero (0) to 16383.
• For a Port Channel interface, enter the keyword
lag followed by a number:
S-Series Range: 1-128
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed
by the slot/port information.
• For VLAN interface, enter the keyword
vlan followed by a number from 1 to 4094.
Version 9.0.2.0 Introduced on the S6000.
Version 8.3.11.1 Introduced on Z9000
Version 7.6.1.0 Support added for S-Series
S6000
number
Enter a number as the trusted key ID.
Range: 1 to 4294967295.
Version 9.0.2.0 Introduced on the S6000.
Version 8.3.11.1 Introduced on Z9000
Version 7.6.1.0 Support added for S-Series
ntp authentication-key Set an authentication key for NTP.
ntp authenticate Enable the NTP authentication parameters you set.