The MSTP Configuration of reset stp statistics

Function Description

The multiple spanning tree protocol (MSTP) applies to the redundant network. MSTP is an improvement of STP and RSTP. MSTP prevents the proliferation and infinite cycling of the packets in the loop network. In addition, MSTP provides multiple redundant paths for VLAN data transmission to achieve the load-sharing purpose. The MA5680T/MA5683T/MA5608T supports MSTP, which is compatible with the STP and RSTP. It supports MSTP loop network that helps meet various networking requirements.

Function

This command is used to clear the statistics of the Multiple Spanning Tree Protocol (MSTP). The statistics of a spanning tree includes Topology Change Notify (TCN), Bridge Protocol Data Unit (BPDU), Config BPDU, Rapid Spanning Tree (RST) BPDU, and Multiple Spanning Tree (MST) BPDU received by or sent from a port. After the statistics are cleared, the data of the above mentioned packets are cleared.

Format

reset stp statistics
reset stp port frameid/slotid/portid statistics

Parameters

Parameter	Description	Value
port frameid/slotid/portid	Indicates the subrack ID, slot ID, and port ID. Enter a slash (/) between the subrack, slot, and port IDs. When you need to clear the statistics of a specified port, use this parameter.	Please see Differences Between Shelves.

Modes

Global config mode

Level

Operator level

Usage Guidelines

• The statistics of a port include:
  • TCN BPDU: the received/sent TCN packets of the port.
  • Config BPDU: the received/sent configuration packets of the port.
  • RST BPDU: the received/sent RSTP packets.
  • MST BPDU: the received/sent MSTP packets of the port.
• The reset stp statistics command is used to clear the statistics of all the ports. The reset stp port frameid/slotid/portid statistics command is used to clear the statistics of a specified port.

Example

To clear the MSTP statistics of all ports, do as follows:

huawei(config)#reset stp statistics

To clear the MSTP statistics of a port 0/19/0, do as follows:

huawei(config)#reset stp port                                                   
{ frameid/slotid/portid<S><Length 5-18> }:0/19/0 
{ statistics<K> }:statistics                                                    
                                                                                
  Command:                                                                      
          reset stp port 0/19/0 statistics

System Response

• The system does not display any message after the command is executed successfully.

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