Chapter 45: Power Saving Command List
Extreme Networks EAS 200-24p Switch CLI Manual
630
config power_saving
Description
The command will set the global state of power saving. By default, the power saving mode is enabled.
The power saving function applies to the port with copper media. Power is saved by the following
mechanisms.
When the port has no link partner, the port automatically turns off and wakes up once a second to send
a single link pulse. While the port is turned off, a simple receive energy-detect circuit is continuously
monitoring energy on the cable. At the moment when energy is detected, the port turns on fully as IEEE
specification’s requirements. The power saving function is performed while no link is detected and it
will not effect the port capabilities while it’s link up.
When the port is link up, for shorter cable, the power consumption can be reduced by lowering the
signal amplitude since the signal attenuation is proportional to the cable length. The port will adjust the
power based on cable length and still maintain error free applications from both side of the link. This
mechanism will only be supported when hardware support cable diagnostics function.
Format
config power_saving {state [enable | disable] | length_detection [enable |
disable]} (1)
Parameters
●
state
- (Optional) Enable or disable the power saving function. The default state is enabled.
●
enable
- Specifies that the power saving function will be enabled.
●
disable
- Specifies that the power saving function will be disabled.
●
length_detection
- (Optional) Enable or disable the length detection function. The default state is
disabled.
●
enable
- Specifies that the length detection function will be enabled.
●
disable
- Specifies that the length detection function will be disabled.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example
To enable the power saving function:
EAS 200-24p:admin# config power_saving state enable
Command: config power_saving state enable
Success.
EAS 200-24p:admin#
Содержание EAS 200-24p Switch
Страница 18: ...Table of Contents Extreme Networks EAS 200 24p Switch CLI Manual 18...
Страница 26: ...Chapter 1 Using the Command Line Interface Extreme Networks EAS 200 24p Switch CLI Manual 26...
Страница 48: ...Chapter 2 Basic Command List Extreme Networks EAS 200 24p Switch CLI Manual 48...
Страница 72: ...Chapter 3 802 1Q VLAN Command List Extreme Networks EAS 200 24p Switch CLI Manual 72...
Страница 144: ...Chapter 5 Access Authentication Control Command List Extreme Networks EAS 200 24p Switch CLI Manual 144...
Страница 204: ...Chapter 8 Address Resolution Protocol ARP Command List Extreme Networks EAS 200 24p Switch CLI Manual 204...
Страница 250: ...Chapter 13 Cable Diagnostics Command List Extreme Networks EAS 200 24p Switch CLI Manual 250...
Страница 308: ...Chapter 17 Connectivity Fault Management Command List Extreme Networks EAS 200 24p Switch CLI Manual 308...
Страница 318: ...Chapter 18 Connectivity Fault Management CFM Extension Command List Extreme Networks EAS 200 24p Switch CLI Manual 318...
Страница 330: ...Chapter 19 Debug Software Command List Extreme Networks EAS 200 24p Switch CLI Manual 330...
Страница 344: ...Chapter 21 DHCP Relay Command List Extreme Networks EAS 200 24p Switch CLI Manual 344...
Страница 358: ...Chapter 22 Filter Database FDB Command List Extreme Networks EAS 200 24p Switch CLI Manual 358...
Страница 442: ...Chapter 25 IGMP MLD Snooping Command List Extreme Networks EAS 200 24p Switch CLI Manual 442...
Страница 466: ...Chapter 29 Link Aggregation Command List Extreme Networks EAS 200 24p Switch CLI Manual 466...
Страница 492: ...Chapter 30 Link Layer Discovery Protocol LLDP Command List Extreme Networks EAS 200 24p Switch CLI Manual 492...
Страница 502: ...Chapter 31 Loop Back Detection LBD Command List Extreme Networks EAS 200 24p Switch CLI Manual 502...
Страница 532: ...Chapter 34 Mirror Command List Extreme Networks EAS 200 24p Switch CLI Manual 532...
Страница 580: ...Chapter 38 Network Load Balancing NLB Command List Extreme Networks EAS 200 24p Switch CLI Manual 580...
Страница 598: ...Chapter 40 OAM Commands Extreme Networks EAS 200 24p Switch CLI Manual 598...
Страница 604: ...Chapter 41 Peripherals Command List Extreme Networks EAS 200 24p Switch CLI Manual 604...
Страница 608: ...Chapter 42 Ping Command List Extreme Networks EAS 200 24p Switch CLI Manual 608...
Страница 620: ...Chapter 43 Port Security Command List Extreme Networks EAS 200 24p Switch CLI Manual 620...
Страница 628: ...Chapter 44 Power over Ethernet PoE Command List Extreme Networks EAS 200 24p Switch CLI Manual 628...
Страница 632: ...Chapter 45 Power Saving Command List Extreme Networks EAS 200 24p Switch CLI Manual 632...
Страница 654: ...Chapter 47 QinQ Command List Extreme Networks EAS 200 24p Switch CLI Manual 654...
Страница 692: ...Chapter 49 Secure Shell SSH Command List Extreme Networks EAS 200 24p Switch CLI Manual 692...
Страница 702: ...Chapter 50 Secure Sockets Layer SSL Command List Extreme Networks EAS 200 24p Switch CLI Manual 702...
Страница 733: ...upload tech_support_toTFTP Extreme Networks EAS 200 24p Switch CLI Manual 733...
Страница 734: ...Chapter 53 Show Technical Support Command List Extreme Networks EAS 200 24p Switch CLI Manual 734...
Страница 776: ...Chapter 54 Simple Network Management Protocol SNMP Command List Extreme Networks EAS 200 24p Switch CLI Manual 776...
Страница 782: ...Chapter 55 Syslog and Trap Source interface Command List Extreme Networks EAS 200 24p Switch CLI Manual 782...
Страница 802: ...Chapter 56 System Log Command List Extreme Networks EAS 200 24p Switch CLI Manual 802...
Страница 806: ...Chapter 57 System Severity Command List Extreme Networks EAS 200 24p Switch CLI Manual 806...
Страница 836: ...Chapter 63 Traffic Segmentation Command List Extreme Networks EAS 200 24p Switch CLI Manual 836...
Страница 844: ...Chapter 64 Trusted Host Command List Extreme Networks EAS 200 24p Switch CLI Manual 844...
Страница 850: ...Chapter 65 Unicast Routing Command List Extreme Networks EAS 200 24p Switch CLI Manual 850...
Страница 906: ...Appendix A System Log Entries Extreme Networks EAS 200 24p Switch CLI Manual 906...