
C
HAPTER
22
| System Management Commands
Time
– 495 –
C
OMMAND
U
SAGE
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.
Use the
no
form of this command without an argument to clear all
authentication keys in the list.
E
XAMPLE
Console(config)#ntp authentication-key 45 md5 thisiskey45
Console(config)#
R
ELATED
C
OMMANDS
ntp client
This command enables NTP client requests for time synchronization from
NTP time servers specified with the
ntp servers
command. Use the
no
form to disable NTP client requests.
S
YNTAX
[
no
]
ntp client
D
EFAULT
S
ETTING
Disabled
C
OMMAND
M
ODE
Global Configuration
C
OMMAND
U
SAGE
The SNTP and NTP clients cannot be enabled at the same time. First
disable the SNTP client before using this command.
The time acquired from time servers is used to record accurate dates
and times for log events. Without NTP, the switch only records the time
starting from the factory default set at the last bootup (i.e., 00:00:00,
Jan. 1, 2001).
This command enables client time requests to time servers specified via
the
ntp servers
command. It issues time synchronization requests
based on the interval set via the
ntp poll
command.
Summary of Contents for DG-FS4528P
Page 2: ......
Page 4: ......
Page 148: ...CHAPTER 5 Simple Network Management Protocol Configuring SNMPv3 Groups 148 ...
Page 389: ...CHAPTER 17 VoIP Traffic Configuration Configuring Telephony OUI 389 ...
Page 515: ...CHAPTER 22 System Management Commands UPnP 515 TTL 20 Console ...
Page 972: ......
Page 973: ...DG FS4528P ...