MicroNet Technology SP648B - Manual (Page 26)

20
This setting has six modes—100M Full, 100M Half, 10M Full, 10M Half, Auto and
Disable—for speed or port disable selections.
Note: If speed set to be exist 100M full mode or 10M full mode, flow control have fixed setting to disable
Flow Control:
This setting determines whether or not the Switch will be handling flow control. Set
FlowCtrl to Enable for avoiding data transfer overflow. Or it sets to Disable; there is
either no flow control or other hardware/software management.
When the port is set to forced mode, then the flow control will automatically set to
Disable.
Note: Sending packets between two groups may cause packet lost
QoS:
In some ports that need to have a high priority to manage the data transfer, QoS should be
change. Set the port’s QoS to high to determine the port will always transfer their data
first.
Note: QoS function can be working in any port either from port 1 to port 24 or from port 25 to port 52.However,
QoS setting can not be working in different port group. For example, we set port 1 and port 25 priority
high. When we send packet to port 26, port 1's QoS doesn't work. In the same way, port 25's QoS doesn't
work when we send packet to port 2.
VLAN Settings (Virtual Local Area Network)
Group individual ports into a small “Virtual” network of their own to be independent of
the other ports. To add a VLAN group, press “Add Group” button, the new VLAN
configuration window will pop out, you can fill in the description in order to describe this
VLAN Group, check on the port to be a member to this VLAN Group, and press “Apply”
button to execute the setting.
Figure 19. VLAN Group Settings
There are two group for VLAN Setting, each group have fixed setting to choose, check on
the port to be a member to the VLAN Port Group 1 or Port Group 2, and press “Apply”
button to execute the setting.