
Chapter 13
| Power over Ethernet Commands
– 440 –
Command Mode
Global Configuration
Command Usage
◆
Setting a maximum power budget for the switch enables power to be centrally
managed, preventing overload conditions at the power source.
◆
If the power demand from devices connected to the switch exceeds the power
budget setting, the switch uses port power priority settings to limit the
supplied power.
Example
Console(config)#power mainpower maximum allocation 180
Console(config)#
Related Commands
power inline
This command instructs the switch to automatically detect if a PoE-compliant
device is connected to the specified port, and turn power on or off accordingly. Use
the
no
form to turn off power for a port, or the
no
form with the time-range
keyword to remove the time range settings.
Syntax
power inline
[
time-range
time-range-name
]
no
power inline
[
time-range
]
time-range-name
- Name of a time-range during which PoE is supplied to
the attached device. (Range: 1-30 characters)
Default Setting
Detection is enabled for PoE-compliant devices.
Command Mode
Interface Configuration (ECS4120-28P Ethernet ports 1-24)
Command Usage
◆
The switch only provides power to the Gigabit Ethernet copper-media ports.
◆
When detection is enabled for PoE-compliant devices, power is automatically
supplied when a device is detected on the port, providing that the power
demanded does not exceed the port’s power budget or the switch’s power
budget.
Summary of Contents for ECS4120-28F
Page 36: ...Contents 36...
Page 38: ...Figures 38...
Page 46: ...Section I Getting Started 46...
Page 70: ...Chapter 1 Initial Switch Configuration Setting the System Clock 70...
Page 86: ...Chapter 2 Using the Command Line Interface CLI Command Groups 86...
Page 202: ...Chapter 5 SNMP Commands Additional Trap Commands 202...
Page 210: ...Chapter 6 Remote Monitoring Commands 210...
Page 216: ...Chapter 7 Flow Sampling Commands 216...
Page 278: ...Chapter 8 Authentication Commands PPPoE Intermediate Agent 278...
Page 360: ...Chapter 9 General Security Measures Port based Traffic Segmentation 360...
Page 384: ...Chapter 10 Access Control Lists ACL Information 384...
Page 424: ...Chapter 11 Interface Commands Power Savings 424...
Page 446: ...Chapter 13 Power over Ethernet Commands 446...
Page 456: ...Chapter 14 Port Mirroring Commands RSPAN Mirroring Commands 456...
Page 488: ...Chapter 17 UniDirectional Link Detection Commands 488...
Page 494: ...Chapter 18 Address Table Commands 494...
Page 554: ...Chapter 20 ERPS Commands 554...
Page 620: ...Chapter 22 Class of Service Commands Priority Commands Layer 3 and 4 620...
Page 638: ...Chapter 23 Quality of Service Commands 638...
Page 772: ...Chapter 25 LLDP Commands 772...
Page 814: ...Chapter 26 CFM Commands Delay Measure Operations 814...
Page 836: ...Chapter 28 Domain Name Service Commands 836...
Page 848: ...Chapter 29 DHCP Commands DHCP Relay Option 82 848...
Page 902: ...Section III Appendices 902...
Page 916: ...Glossary 916...
Page 926: ...CLI Commands 926...
Page 937: ......
Page 938: ...E092017 CS R02...