654| RSTP AOS-W 6.5.3.x| User Guide
Monitoring RSTP
Statistics for point-to-point, role, BPDU, and other information can be viewed in the WebUI under Monitoring
> Switch > Ports (see Figure 85).
Figure 85 Monitoring RSTP
Troubleshooting RSTP
The following commands can be used to troubleshoot RSTP:
n The show spantree command (config mode) displays the root and bridge information, verifying that they
are correct. The port/interface information (e.g. state, role, etc.) is also displayed to make sure that the state
and role information correspond with each other. For more details and examples on the show spantree
command, refer to show spantree in the AOS-W Command-Line Interface Reference Guide.
n The show spanning-tree interface command (config-if mode) displays Tx/Rx BPDU counters. For
example, if a port’s role is “designated,” it only transmit BPDUs but does not receive any. In this case, the Tx
counter continues to increase in increments while the Rx counter remains the same. This is reversed when a
port's role is “root/alternate/backup”. For more details and examples on the show spanning-tree
interface command, refer to show spaning-tree in the AOS-W Command-Line Interface Reference Guide.
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