C
HAPTER
20
| System Management Commands
Time
– 750 –
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.
S
YNTAX
[
no
]
sntp client
D
EFAULT
S
ETTING
Disabled
C
OMMAND
M
ODE
Global Configuration
C
OMMAND
U
SAGE
◆
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.
NTP Commands
ntp authenticate
Enables authentication for NTP traffic
GC
ntp authentication-key
Configures authentication keys
GC
ntp client
Enables the NTP client for time updates from specified
servers
GC
ntp server
Specifies NTP servers to poll for time updates
GC
show ntp
Shows current NTP configuration settings
NE, PE
Manual Configuration Commands
clock summer-time
(date)
Configures summer time
*
for the switch’s internal
clock
GC
clock summertime
(predefined)
Configures summer time<Superscript>* for the
switch’s internal clock
GC
clock summertime
(recurring)
Configures summer time<Superscript>* for the
switch’s internal clock
GC
clock timezone
Sets the time zone for the switch’s internal clock
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 59: Time Commands
(Continued)
Command
Function
Mode
Содержание ES3528MV2
Страница 1: ...Management Guide www edge core com ES3528MV2 ES3528MV2 DC 28 Port Fast Ethernet Layer 2 Switch...
Страница 2: ......
Страница 4: ......
Страница 48: ...CONTENTS 48...
Страница 68: ...SECTION I Getting Started 68...
Страница 78: ...CHAPTER 1 Introduction System Defaults 78...
Страница 96: ...SECTION II Web Configuration 96...
Страница 116: ...CHAPTER 3 Using the Web Interface Navigating the Web Browser Interface 116...
Страница 148: ...CHAPTER 4 Basic Management Tasks Resetting the System 148...
Страница 192: ...CHAPTER 5 Interface Configuration VLAN Trunking 192 Figure 65 Configuring VLAN Trunking...
Страница 226: ...CHAPTER 6 VLAN Configuration Configuring VLAN Translation 226...
Страница 236: ...CHAPTER 7 Address Table Settings Configuring MAC Address Mirroring 236...
Страница 270: ...CHAPTER 9 Congestion Control Automatic Traffic Control 270...
Страница 300: ...CHAPTER 11 Quality of Service Attaching a Policy Map to a Port 300...
Страница 418: ...CHAPTER 13 Security Measures DHCP Snooping 418...
Страница 588: ...CHAPTER 15 IP Configuration Setting the Switch s IP Address IP Version 6 588...
Страница 606: ...CHAPTER 16 IP Services Configuring the PPPoE Intermediate Agent 606...
Страница 676: ...CHAPTER 17 Multicast Filtering Multicast VLAN Registration for IPv6 676...
Страница 772: ...CHAPTER 20 System Management Commands Switch Clustering 772...
Страница 802: ...CHAPTER 22 Remote Monitoring Commands 802...
Страница 808: ...CHAPTER 23 Flow Sampling Commands 808...
Страница 872: ...CHAPTER 24 Authentication Commands PPPoE Intermediate Agent 872...
Страница 950: ...CHAPTER 25 General Security Measures Port based Traffic Segmentation 950...
Страница 1002: ...CHAPTER 27 Interface Commands Power Savings 1002...
Страница 1016: ...CHAPTER 28 Link Aggregation Commands Trunk Status Display Commands 1016...
Страница 1046: ...CHAPTER 30 Congestion Control Commands Automatic Traffic Control Commands 1046...
Страница 1058: ...CHAPTER 32 UniDirectional Link Detection Commands 1058...
Страница 1064: ...CHAPTER 33 Address Table Commands 1064...
Страница 1124: ...CHAPTER 35 ERPS Commands 1124...
Страница 1168: ...CHAPTER 36 VLAN Commands Configuring Voice VLANs 1168...
Страница 1182: ...CHAPTER 37 Class of Service Commands Priority Commands Layer 3 and 4 1182...
Страница 1202: ...CHAPTER 38 Quality of Service Commands 1202...
Страница 1360: ...CHAPTER 41 CFM Commands Delay Measure Operations 1360...
Страница 1382: ...CHAPTER 43 Domain Name Service Commands 1382...
Страница 1440: ...SECTION IV Appendices 1440...
Страница 1468: ...COMMAND LIST 1468...
Страница 1479: ......
Страница 1480: ...ES3528MV2 ES3528MV2 DC E112013 ST R03...