SignaMax SC30010, Справочное руководство CLI

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Chapter 4
| System Management Commands
Time
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Command Usage
You can enable NTP authentication to ensure that reliable updates are
received from only authorized NTP servers. The authentication keys and their
associated key number must be centrally managed and manually distributed
to NTP servers and clients. The key numbers and key values must match on
both the server and client.
Example
Console(config)#ntp authenticate
Console(config)#
Related Commands
ntp authentication-key (136)
ntp
authentication-key
This command configures authentication keys and key numbers to use when
NTP authentication is enabled. Use the
no form of the command to clear a
specific authentication key or all keys from the current list.
Syntax
ntp authentication-key number md5 key
no ntp authentication-key [ number ]
number - The NTP authentication key ID number. (Range: 1-65535)
md5 - Specifies that authentication is provided by using the
message digest algorithm 5.
key - An MD5 authentication key string. The key string can be up to
32 case-sensitive printable ASCII characters (no spaces).
Default Setting
None
Command Mode
Global Configuration
Command Usage
◆ The key number specifies a key value in the NTP authentication key list.
Up to 255 keys can be configured on the switch. Re-enter this command
for each server you want to configure.
◆ Note that NTP authentication key numbers and values must match on both
the server and client.
◆
NTP authentication is optional. When enabled with the ntp authenticate
command, you must also configure at least one key number using this
command.