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Fit AP V200R010C00 Command Reference

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display stp tc-bpdu statistics

display stp tc-bpdu statistics


The display stp tc-bpdu statistics command displays statistics of sent and received topology change (TC) and topology change notification (TCN) BPDUs on interfaces.


display stp [ interface interface-type interface-number ] tc-bpdu statistics


Parameter Description Value
interface interface-type interface-number

Specifies the interface on which statistics of TC and TCN BPDUs are displayed.

If the parameter interface interface-type interface-number is not specified, statistics of TC and TCN BPDUs on all interfaces are displayed in the sequence of the interface numbers.



All views

Default Level

1: Monitoring level

Usage Guidelines

If you need to know whether a fault has occurred on interfaces that send and receive TC/TCN BPDUs, you can run this command to view statistics of these BPDUs and locate the fault.


# Display the statistics of TC/TCN BPDUs on interfaces of an MSTP instance.

<Huawei> display stp tc-bpdu statistics
 -------------------------- STP TC/TCN information --------------------------   
 MSTID Port                        TC(Send/Receive)      TCN(Send/Receive)      
 0     GigabitEthernet0/0/1        1/0                   0/0      
Table 6-17  Description of the display stp tc-bpdu statistics command output




ID of an MSTP instance


Interface name


Statistics of send and received TC BPDUs


Statistics of send and received TCN BPDUs ("-" indicates that MSTP instances except MSTP instance 0 do not have TCN BPDUs sent and received)

Updated: 2019-07-18

Document ID: EDOC1100064353

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