D-Link DGS-3308FG Product Manual - Page 226
Troubleshooting STP
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8-port Gigabit Ethernet Switch User's Guide • Does not add addresses to its forwarding database. • Receives BPDUs, but does not direct them to the system CPU. • Does not receive BPDUs for transmission from the system CPU. • Receives and responds to network management messages. 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. 216
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8-port Gigabit Ethernet Switch User’s Guide
216
•
Does not add addresses to its forwarding database.
•
Receives BPDUs, but does not direct them to the system CPU.
•
Does not receive BPDUs for transmission from the system CPU.
•
Receives and responds to network management messages.
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.