R0106-HP MSR Router Series Layer 2 - LAN Switching Command Reference(V7)

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• If you do not specify any port, this command displays the BPDU statistics of on all ports. The
displayed information is sorted by port name.
• If you specify a port, this command displays the BPDU statistics on the port.
Examples
# In MSTP mode, display the BPDU statistics of all MSTIs on GigabitEthernet 2/1/1.
<Sysname> display stp bpdu-statistics interface gigabitethernet 2/1/1
Port: GigabitEthernet2/1/1
Instance-Independent:
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 01/13/2011
Config sent 0
Config received 0
RST sent 0
RST received 0
MST sent 4 10:33:11 01/13/2011
MST received 151 10:37:43 01/13/2011
Instance 0:
Type Count Last Updated
--------------------------- ---------- -----------------
Timeout BPDUs 0
Max-hoped BPDUs 0
TC detected 1 10:32:40 01/13/2011
TC sent 3 10:33:11 01/13/2011
TC received 0
# In PVST mode, display the BPDU statistics on GigabitEthernet 2/1/1.
<Sysname> system-view
[Sysname] stp mode pvst
[Sysname] display stp bpdu-statistics interface gigabitethernet 2/1/1
Port: GigabitEthernet2/1/1
Type Count Last Updated
--------------------------- ---------- -----------------
Invalid BPDUs 0
Looped-back BPDUs 0
Max-aged BPDUs 0
TCN sent 0
TCN received 0