3Com 3C16685 User Manual - page 89
Manual is about: SuperStack II Dual Speed Hub Management Module
of
156
Unit Pages
89
Figure 16 Segment Configuration
The fields are:
10Mbps segment connected to Cascade Allows you to connect or
isolate the 10Mbps segment from the 10Mbps cascaded segment
that is connected to other units in the stack, as shown in
Figure 17
.
Isolating the segment (unchecking the checkbox) means that
10Mbps traffic received by the unit is not passed on to other units in
the stack (unless it is passed on by the 100Mbps segment, if that
segment is not isolated and the unit’s segment switch is operational).