C
HAPTER
4
| Basic Management Tasks
Setting the System Clock
– 117 –
Figure 11: Configuring Automatic Code Upgrade
If a new image is found at the specified location, the following type of
messages will be displayed during bootup.
.
.
.
Automatic Upgrade is looking for a new image
New image detected: current version 1.1.1.0; new version 1.1.1.2
Image upgrade in progress
The switch will restart after upgrade succeeds
Downloading new image
Flash programming started
Flash programming completed
The switch will now restart
.
.
.
S
ETTING
THE
S
YSTEM
C
LOCK
Simple Network Time Protocol (SNTP) allows the switch to set its internal
clock based on periodic updates from a time server (SNTP or NTP).
Maintaining an accurate time on the switch enables the system log to
record meaningful dates and times for event entries. You can also manually
set the clock. If the clock is not set manually or via SNTP, the switch will
only record the time from the factory default set at the last bootup.
When the SNTP client is enabled, the switch periodically sends a request
for a time update to a configured time server. You can configure up to three
time server IP addresses. The switch will attempt to poll each server in the
configured sequence.
S
ETTING
THE
T
IME
M
ANUALLY
Use the System > Time (Configure General - Manual) page to set the
system time on the switch manually without using SNTP.
CLI R
EFERENCES
◆
"calendar set" on page 647
◆
"show calendar" on page 647
Summary of Contents for ECS4810-12M Layer 2
Page 1: ...Management Guide www edge core com ECS4810 12M Layer 2 Gigabit Ethernet Switch...
Page 2: ......
Page 4: ......
Page 6: ...ABOUT THIS GUIDE 6...
Page 54: ...SECTION I Getting Started 54...
Page 64: ...CHAPTER 1 Introduction System Defaults 64...
Page 82: ...CHAPTER 2 Initial Switch Configuration Managing System Files 82...
Page 84: ...SECTION II Web Configuration 84...
Page 102: ...CHAPTER 3 Using the Web Interface Navigating the Web Browser Interface 102...
Page 206: ...CHAPTER 6 VLAN Configuration Configuring VLAN Mirroring 206...
Page 256: ...CHAPTER 11 Class of Service Layer 3 4 Priority Settings 256...
Page 378: ...CHAPTER 14 Security Measures DHCP Snooping 378...
Page 520: ...CHAPTER 16 IP Configuration Setting the Switch s IP Address IP Version 6 520...
Page 528: ...CHAPTER 17 IP Services Displaying the DNS Cache 528...
Page 586: ...CHAPTER 19 Using the Command Line Interface CLI Command Groups 586...
Page 676: ...CHAPTER 22 SNMP Commands 676...
Page 684: ...CHAPTER 23 Remote Monitoring Commands 684...
Page 816: ...CHAPTER 27 Access Control Lists ACL Information 816...
Page 866: ...CHAPTER 30 Port Mirroring Commands RSPAN Mirroring Commands 866...
Page 884: ...CHAPTER 32 Automatic Traffic Control Commands 884...
Page 890: ...CHAPTER 33 Address Table Commands 890...
Page 986: ...CHAPTER 37 Class of Service Commands Priority Commands Layer 3 and 4 986...
Page 1006: ...CHAPTER 38 Quality of Service Commands 1006...
Page 1068: ...CHAPTER 39 Multicast Filtering Commands Multicast VLAN Registration 1068...
Page 1092: ...CHAPTER 40 LLDP Commands 1092...
Page 1134: ...CHAPTER 41 CFM Commands 1134...
Page 1154: ...CHAPTER 43 Domain Name Service Commands 1154...
Page 1160: ...CHAPTER 44 DHCP Commands DHCP Client 1160...
Page 1194: ...CHAPTER 45 IP Interface Commands IPv6 Interface 1194...
Page 1196: ...SECTION IV Appendices 1196...
Page 1202: ...APPENDIX A Software Specifications Management Information Bases 1202...
Page 1224: ...COMMAND LIST 1224...
Page 1234: ...INDEX 1234...
Page 1235: ......