HP 6125G Command Reference Manual page 104

If you specify a port, this command displays the BPDU statistics on the port.
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Examples
# In MSTP mode, display the BPDU statistics of all MSTIs on GigabitEthernet 1/0/1.
<Sysname> display stp bpdu-statistics interface gigabitethernet 1/0/1
Port: GigabitEthernet1/0/1
Instance-independent:
Type
--------------------------- ---------- -----------------
Invalid BPDUs
Looped-back BPDUs
MAX-aged BPDUs
TCN sent
TCN received
TCA sent
TCA received
Config sent
Config received
RST sent
RST received
MST sent
MST received
Instance 0:
Type
--------------------------- ---------- -----------------
Timeout BPDUs
MAX-hoped BPDUs
TC detected
TC sent
TC received
Instance 1:
Type
--------------------------- ---------- -----------------
Timeout BPDUs
MAX-hoped BPDUs
TC detected
TC sent
TC received
Instance 2:
Type
--------------------------- ---------- -----------------
Count Last Updated
0
0
0
0
0
0
2 10:33:12 01/13/2010
0
0
0
0
4 10:33:11 01/13/2010
151 10:37:43 01/13/2010
Count Last Updated
0
0
1 10:32:40 01/13/2010
3 10:33:11 01/13/2010
0
Count Last Updated
0
0
0
0
0
Count Last Updated
96