Chapter 5
Setup and Configuration
RUGGEDCOM ROX II
User Guide
710 Configuring STP for Switched Ethernet Ports
2. Navigate to interface » switch » {interface} » spanning-tree, where {interface} is the name given to the
switched Ethernet port. The Spanning Tree form appears.
Figure 823: Spanning Tree Form
1. Enabled Check Box 2. Admin Edge List 3. Admin Point-to-Point List 4. Restricted Role Check Box 5. Restricted TCN Check
Box 6. RSTP Priority List 7. STP Cost Box 8. RSTP Cost Box
3. Configure the following parameters as required:
Parameter Description
Enabled Default: true
Enables/disables STP/RSTP on the interface.
Admin Edge Synopsis: forceTrue, forceFalse, auto
Default: auto
Edge ports are ports that do not participate in the spanning tree, but still send
configuration messages. Edge ports transition directly to frame forwarding without
any listening and learning delays. The MAC tables of edge ports do not need to be
flushed when topology changes occur in the STP network. Unlike an STP-disabled port,
accidentally connecting an edge port to another port in the spanning tree will result in a
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