ZyXEL Communications ES-3124 User Manual
Page 78
Chapter 7 Basic Setting
ES-3124 Series User’s Guide
78
BPDU Control
Configure the way to treat BPDUs received on this port. You must activate bridging
control protocol transparency in the Switch Setup screen first.
Select Peer to process any BPDU (Bridge Protocol Data Units) received on this port.
Select Tunnel to forward BPDUs received on this port.
Select Discard to drop any BPDU received on this port.
Select Network to process a BPDU with no VLAN tag and forward a tagged BPDU.
PD
This field is only available on the PWR models, but not available for the Gigabit or
mini-GBIC ports.
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 a
10/100Mbps Ethernet port.
Select the check box to allow a powered device (connected to the port) to receive
power from the Switch.
Apply
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.
Cancel
Click Cancel to begin configuring this screen afresh.
Table 13 Basic Setting > Port Setup (continued)
LABEL
DESCRIPTION