121
TC received 0
# In PVST mode, display the BPDU statistics for GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] stp mode pvst
[Sysname] display stp bpdu-statistics interface gigabitethernet 1/0/1
Port: GigabitEthernet1/0/1
Type Count Last Updated
--------------------------- ---------- -----------------
Invalid BPDUs 0
Looped-back BPDUs 0
Max-aged BPDUs 0
TCN sent 0
TCN received 0
TCA sent 0
TCA received 2 10:33:12 01/13/2010
Config sent 0
Config received 0
RST sent 0
RST received 0
MST sent 4 10:33:11 01/13/2010
MST received 151 10:37:43 01/13/2010
Timeout BPDUs 0
Max-hoped BPDUs 0
TC detected 511 10:32:40 01/13/2010
TC sent 8844 10:33:11 01/13/2010
TC received 1426 10:33:32 01/13/2010
Table 28 Command output
Field Description
Port Port name.
Instance-Independent Statistics not related to any particular MSTI.
Type Statistical item.
Looped-back BPDUs BPDUs sent and then received by the same port.
Max-aged BPDUs BPDUs whose max age was exceeded.
TCN sent TCN BPDUs sent.
TCN received TCN BPDUs received.
TCA sent TCA BPDUs sent.
TCA received TCA BPDUs received.
Config sent Configuration BPDUs sent.
Config received Configuration BPDUs sent.
RST sent Configuration BPDUs received.
RST received RSTP BPDUs sent.
MST sent RSTP BPDUs received.
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