Installation guide

Power over Ethernet Commands
4-205
4
Power over Ethernet Commands
The commands in this group control the power that can be delivered to attached
PoE devices through ports 1-24 on the switch.
The switch’s power management enables total switch power and individual port
power to be controlled within a configured power budget. Port power can be
automatically turned on and off for connected devices, and a per-port power priority
can be set so that the switch never exceeds its allocated power budget. When a
device is connected to a switch port, its power requirements are detected by the
switch before power is supplied. If the power required by a device exceeds the
power budget of the port or the whole switch, power is not supplied.
Console#show lacp sysid
Port Channel System Priority System MAC Address
-------------------------------------------------------------------------
1 32768 00-13-F7-D3-7E-60
2 32768 00-13-F7-D3-7E-60
3 32768 00-13-F7-D3-7E-60
4 32768 00-13-F7-D3-7E-60
5 32768 00-13-F7-D3-7E-60
6 32768 00-13-F7-D3-7E-60
7 32768 00-13-F7-D3-7E-60
8 32768 00-13-F7-D3-7E-60
Console#
Table 4-57 show lacp sysid - display description
Field Description
Channel group A link aggregation group configured on this switch.
System Priority
*
LACP system priority for this channel group.
System MAC Address
*
System MAC address.
* The LACP system priority and system MAC address are concatenated to form the LAG system ID.
Table 4-58 PoE Commands
Command Group Function Mode Page
power mainpower
maximum allocation
Sets the maximum power available to all switch ports GC 4-206
power inline compatible Provides power to pre-standard PoE devices GC 4-206
power inline Turns power on and off for specific ports IC 4-207
power inline
maximum allocation
Sets the maximum power available to specific switch ports IC 4-208
power inline priority Sets the priority for power supplied to specific ports IC 4-208
show power inline status Displays the current status of power management on specific
ports or all ports
PE 4-209
show power mainpower Displays the current status of power management for switch PE 4-210