
Chapter 13: Spanning Tree and Rapid Spanning Tree Protocols
140
switch. The port is connected to an Ethernet hub, which in turn is
connected to a series of Ethernet workstations. This is an edge port
because it is connected to a device operating at half-duplex mode and
there are no participating STP or RSTP devices connected to it.
Figure 42. Edge Port
A port can be both a point-to-point and an edge port at the same time. It
operates in full-duplex and has no STP or RSTP devices connected to it.
Figure 43 on page 141 illustrates a port functioning as both a point-to-point
and edge port.
1367
AT-GS950/8POE
8 Port 10/100/1000Mbps + 2 SFP Combo WebSmart Switch
SFP SFP
CLASS 1
LASER PRODUCT
123 4567R 788R
POWERRESET
123 4567R8R
7 8
POE
100/1000Base-X
PORT ACTIVITY
ACT
1000 LINK
100 LINK
ACT
ACT
SFP
123 45678
12 3 4
56 78
Edge Port
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