Chapter 4
| System Management Commands
Time
– 121 –
SNTP Commands
sntp client
This command enables SNTP client requests for time synchronization from NTP or
SNTP time servers specified with the
sntp server
command. Use the
no
form to
disable SNTP client requests.
Syntax
[
no
]
sntp client
Default Setting
Disabled
Command Mode
Global Configuration
Command Usage
◆
The time acquired from time servers is used to record accurate dates and times
for log events. Without SNTP, 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
sntp server
command. It issues time synchronization requests based on the
interval set via the
sntp poll
command.
Example
Console(config)#sntp server 10.1.0.19
Console(config)#sntp poll 60
Console(config)#sntp client
Console(config)#end
Console#show sntp
Current Time: Dec 23 02:52:44 2002
Poll Interval: 60
Current Mode: unicast
SNTP Status : Enabled
SNTP Server 137.92.140.80 0.0.0.0 0.0.0.0
Manual Configuration Commands
clock summer-time
Configures summer time
*
for the switch’s internal clock
GC
clock timezone
Sets the time zone for the switch’s internal clock
GC
clock timezone-predefined
Sets the time zone for the switch’s internal clock using
predefined time zone configurations
GC
calendar set
Sets the system date and time
PE
show calendar
Displays the current date and time setting
NE, PE
* Daylight savings time.
Table 22: Time Commands (Continued)
Command
Function
Mode
Summary of Contents for EX-3524
Page 2: ......
Page 28: ...Figures 28 ...
Page 34: ...Section I Getting Started 34 ...
Page 58: ...Chapter 1 Initial Switch Configuration Setting the System Clock 58 ...
Page 72: ...Chapter 2 Using the Command Line Interface CLI Command Groups 72 ...
Page 156: ...Chapter 5 SNMP Commands Notification Log Commands 156 ...
Page 164: ...Chapter 6 Remote Monitoring Commands 164 ...
Page 218: ...Chapter 7 Authentication Commands Management IP Filter 218 ...
Page 268: ...Chapter 8 General Security Measures Port based Traffic Segmentation 268 ...
Page 292: ...Chapter 9 Access Control Lists ACL Information 292 ...
Page 312: ...Chapter 10 Interface Commands Power Savings 312 ...
Page 324: ...Chapter 11 Link Aggregation Commands Trunk Status Display Commands 324 ...
Page 366: ...Chapter 15 Address Table Commands 366 ...
Page 428: ...Chapter 17 VLAN Commands Configuring Voice VLANs 428 ...
Page 572: ...Chapter 25 IP Interface Commands IPv6 Interface 572 ...
Page 578: ...Section I Appendices 578 ...