HP 6120XG HP ProCurve Series 6120 Blade Switches Advanced Traffic Management G - Page 173
Example of show spanning-tree debug-counters instance ports Command Output for One Port
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Multiple Instance Spanning-Tree Operation Troubleshooting an MSTP Configuration ProCurve(config)# show spanning-tree debug-counters instance 0 ports a15 Status and Counters - CIST Port(s) Debug Counters Information MST Instance ID : 0 Port : A15 Counter Name Value Last Updated Invalid BPDUs 0 Errant BPDUs 0 MST Config Error BPDUs 0 Looped-back BPDUs 0 Starved BPDUs 0 Exceeded Max Age BPDUs 0 Exceeded Max Hops BPDUs 0 Topology Changes Detected 1 02/09/07 17:40:59 Topology Changes Tx 3 02/09/07 17:41:03 Topology Changes Rx 2 02/09/07 17:41:01 Topology Change ACKs Tx 0 Topology Change ACKs Rx 0 TCN BPDUs Tx 0 TCN BPDUs Rx 0 CFG BPDUs Tx 0 CFG BPDUs Rx 0 RST BPDUs Tx 0 RST BPDUs Rx 0 MST BPDUs Tx 5 02/09/07 17:41:03 MST BPDUs Rx 173540 02/13/07 18:05:34 Figure 4-27. Example of show spanning-tree debug-counters instance ports Command Output for One Port in the CIST Instance 4-65