Alcatel-Lucent OS6450-24 User's Guide Page 84
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Configuring the Total Power Available to a Port
By default, each port is authorized by the system software to use up to a maximum amount of milliwatts to
power any attached device.
You can either increase or decrease this value based on the range in the specifications table.
Increasing the total power available to an individual port may provide a more demanding Powered Device
(PD) with additional power required for operation. Decreasing the total power available to a port helps to
preserve inline power and assists in the overall management of the switch’s power budget.
To increase or decrease the total power available to an individual port, use the lanpower power command.
Since you are setting the power allowance for an individual port, you must specify a slot/port number in
the command line. For example, the syntax
-> lanpower 1/1 power 3000
reduces the power available on port 1 of the switch to 3000 milliwatts. This new value is now the
maximum amount of power the port can use to power any attached device (until the value is modified by
the user).
Configuring the Total Power Available to a Switch
Like the maximum port power allowance, the system software also provides a maximum slot-wide power
allowance. By default, each switch is authorized by the system software to use up to the maximum watts
available from the PoE power supply.
As with the maximum port power allowance, the user can either increase or decrease this value based on
the range in the specifications table.
Increasing the total power available to a switch may provide more demanding Powered Devices (PDs)
with additional power required for operation. Decreasing the total power available helps preserve inline
power and assists in the overall management of the switch’s power budget.
Important. Before changing the maximum slot-wide power allowance, you must disable PoE for the slot
via the lanpower stop command. Once the new value is assigned, re-enable PoE for the slot via the
lanpower start command.
To increase or decrease the total power available to a slot, use the lanpower maxpower command. Since
you are setting the power allowance for an individual slot, you must specify a slot number in the command
line. For example, the syntax
-> lanpower 1 maxpower 40
reduces the power allowance of slot 1 to 40 watts. This value is now the maximum amount of power the
slot can use to power all attached devices (until the value is modified by the user).
Note. Changing the maximum power available to a slot or port does not reserve or immediately allocate
that power. These settings are only used for configuring a maximum amount of power that may be used,
any unused power is still available and remains a part of the overall PoE budget.
- OmniSwitch 6450 Hardware 1
- Users Guide 1
- Contents 3
- About This Guide 9
- Who Should Read this Manual? 10
- What is in this Manual? 10
- What is Not in this Manual? 10
- Documentation Roadmap 11
- Related Documentation 13
- Technical Support 14
- Documentation Feedback 14
- 1 OmniSwitch 6450 Switches 15
- Chassis Configurations 16
- Security Features 17
- Availability Features 17
- Software Rollback 18
- Hot Swapping 18
- Hardware Monitoring 18
- 2 OmniSwitch 6450 19
- Chassis and Hardware 19
- Components 19
- OmniSwitch 6450-10 20
- OmniSwitch 6450-10 Rear Panel 21
- OmniSwitch 6450-P10 23
- OmniSwitch 6450-24 26
- OmniSwitch 6450-48 32
- OmniSwitch 6450-48 Rear Panel 33
- OmniSwitch 6450-P48 35
- OmniSwitch 6450-U24 38
- LED Status 41
- Expansion Modules 42
- OS6450-XNI-U2 43
- Internal Backup Power 44
- Supplies 44
- Installing Power Supplies 46
- Completed Installation 47
- Removing Power Supplies 48
- AC Power Cords 50
- Console Port 51
- Port Pinouts 52
- Overtemp Condition 53
- Dying Gasp 54
- Link OAM PDU 55
- 3 Mounting 57
- OmniSwitch 6450 Switches 57
- Airflow Recommendations 58
- Reduced Air Flow 59
- Mechanical Loading 60
- Circuit Overloading 60
- Reliable Earthing 60
- Table-Mounting Installation 60
- Slide chassis together 64
- Bracket Plate and Screws 64
- Rack-mounting Two Chassis 65
- Rack Mounting Steps 67
- Rack Mounting Power Supplies 69
- Chassis Connector 70
- Power Supply Connector 70
- AC Power Supply Connections 71
- 4 Booting 73
- Monitoring the Chassis 76
- • Ethernet Port LEDs 77
- • System Status LEDs 77
- • Combo Port Status LEDs 77
- 5 Managing Power over 79
- Ethernet (PoE) 79
- Power over Ethernet Defaults 82
- PoE Class Detection 83
- -> lanpower 1/1 power 3000 84
- -> lanpower 1 maxpower 40 84
- Setting Port Priority Levels 85
- Disabling Priority Disconnect 86
- Enabling Priority Disconnect 86
- 6 Managing 89
- OmniSwitch 6450 Stacks 89
- Swapping Expansion Modules 91
- OmniSwitch 6450-10 Mode 91
- Roles Within the Stack 92
- Using the Chassis MAC Address 95
- Using Saved Slot Information 96
- Using Switch Uptime 97
- • Saved slot number 98
- Idle Module Role 100
- Pass-Through Mode 101
- Stack Cabling 105
- Tokens available : 31 107
- Tokens used : 1 107
- Slot 1 - Primary 109
- Slot 2 - Secondary 109
- Slot 3 - Idle 109
- Slot 4 - Idle 109
- -> reload ni 3 119
- -> reload all 120
- Avoiding Split Stacks 122
- Monitoring the Stack 126
- Management Modules 127
- A Regulatory Compliance 129
- (Circuit Modules) 130
- Statement 132
- Standards Compliance 133
- FCC Class A, Part 15 134
- Canada Class A Statement 134
- CISPR22 Class A Warning 134
- Translated Safety Warnings 136
- Power Disconnection Warning 137
- Wrist Strap Warning 140
- Clase de seguridad 142
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