Poe Status - ZyXEL Communications XGS2220 Series User Manual

Table 336 PORT > Link Aggregation > Link Aggregation Control Protocol (continued)
LABEL
*
LACP Timeout
Apply
Cancel

79.22 PoE Status

A powered device (PD) is a device such as an access point or a switch, that supports PoE (Power over
Ethernet) so that it can receive power from another device through an Ethernet port.
You can also set priorities so that the Switch is able to reserve and allocate power to certain PDs.
Note: The PoE (Power over Ethernet) devices that supply or receive power and their
connected Ethernet cables must all be completely indoors.
Figure 433 PoE Example Application
To view the current amount of power that PDs are receiving from the Switch, click PORT > PoE Setup >
PoE Status.
Chapter 79 Networked AV Mode
DESCRIPTION
Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first to set
the common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
Timeout is the time interval between the individual port exchanges of LACP packets in order to
check that the peer port in the trunk group is still up. If a port does not respond after three tries,
then it is deemed to be "down" and is removed from the trunk. Set a short timeout (1 second) for
busy trunked links to ensure that disabled ports are removed from the trunk group as soon as
possible.
Select either 1 second or 30 seconds.
Click Apply to save your changes to the Switch's run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to save
your changes to the non-volatile memory when you are done configuring.
Click Cancel to begin configuring this screen afresh.
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