ZyXEL Communications EOC350 VCR User Manual


 
Chapter 5 EP Management
EOC350 Series User’s Guide
26
Figure 14 EP Management > Ether > Config > Port (termination system)
The following table describes the items in this screen.
5.5.3 The QoS Screen
Use this screen to prioritize traffic flow through the termination system’s interfaces. Click EP
Management > Ether > Config > QoS on the local termination system device to show the
following screen.
Table 13 EP Management > Ether > Config > Port (termination system)
LABEL DESCRIPTION
Port This shows the port name for this row.
Speed/Duplex
Select the speed and the duplex mode of the Ethernet connection on this port. Choices are
Auto, 10M/Full, 10M/Half, 100M/Full, 100M/Half. Selecting Auto (auto-negotiation)
allows the port to negotiate with a peer port automatically to obtain the connection speed
and duplex mode that both ends support. If the peer port does not support auto negotiation
or turns off this feature, the EOC350-TS determines the connection speed by detecting the
signal on the cable and using half duplex mode.
Flow Ctrl
A concentration of traffic on a port decreases port bandwidth and overflows buffer memory
causing frame losses. Select On to enable flow control and regulate transmission of frames
to match the bandwidth of the receiving port.
Enable UpRate
Limit
Select Enable to throttle the upstream bandwidth through this port.
UpRate
(*64Kbps)
Type a bandwidth value in 64Kbps increments. If this exceeds 1536 (100Mbps) on an
termination adapter LAN port or 3125 (200Mbps) on an FoC port, there will be no bandwidth
throttling.
Enable
DownRate
Limit
Select Enable to throttle the downstream bandwidth through this port.
DownRate
(*64Kbps)
Type a bandwidth value in 64Kbps increments. If this exceeds 1536 (100Mbps) on a
termination adapter LAN port or 3125 (200Mbps) on an FoC port, there will be no bandwidth
throttling.
Apply Click Apply to save your settings.
Back Click Back to return to the previous screen.