ZyXEL Communications XMG1930-30 - Port Buffer; Port Buffer Setting; What You Can Do

Chapter 38 Port Setup
XMG1930 Series User’s Guide
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38.2 Port Buffer
The Switch supports the port buffer feature that adjust the Multi-Gigabit port speed connected to 1
Gbps clients, when the download speed falls below 800 Mbps.
38.2.1 What You Can Do
When the download speed falls below 800 Mbp for ports that connect to 1 Gbps clients, use the Port
Buffer screen to enable the Switch to improve the speed.
38.3 Port Buffer Setting
To open this screen, click Advanced Application > Port Buffer.
BPDU Ctrl Configure the way to treat BPDUs received on this port. You must activate Bridging Control
Protocol Transparency in the SYSTEM > 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.
Media Type You can insert either an SFP+ transceiver or an SFP+ Direct Attach Copper (DAC) cable into the
10 Gigabit interface of the Switch.
Select the media type (SFP+ or DAC10G) of the SFP+ module that is attached to the 10 Gigabit
interface.
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 130 PORT > Port Setup (continued)
LABEL DESCRIPTION