Allied Telesis AT-GS950/24 - Manual (Page 119)

AlliedWare Plus Version 2.1.2 Management Software Web Browser User’s Guide
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Figure 36. Point-to-Point Ports
A port operates as an edge port when it is connected to a network terminal
device such as a workstation or a server. An edge port on a bridge should
not have any STP or RSTP devices connected to it either directly or
through another device connected to that port. In this configuration since
the port has no STP or RSTP devices connected to it, it will always forward
network traffic. Figure 37 illustrates a port functioning as an edge port.
Figure 37. Edge Port
Mixed STP and
RSTP Networks
RSTP IEEE 802.1w is fully compliant with STP IEEE 802.1d. Your network
can consist of bridges running both protocols. STP and RSTP in the same
network can operate together to create a single spanning tree domain.