DES-3326 Layer 3 Fast Ethernet Switch User’s Guide

Troubleshooting STP

Spanning Tree Protocol Failure

A failure in the STA generally leads to a bridging loop. A bridging loop in an STP environment comes from a port that should be in the blocking state, but is forwarding packets.

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D-Link DES-3326 manual Troubleshooting STP, Spanning Tree Protocol Failure, 272