debugging stp vsi pw

Function

The debugging stp vsi pw command enables the debugging of STP on a PW generation tree of the VSI.

The undo debugging stp vsi pw command disables the debugging of STP on a PW generation tree of the VSI.

By default, the debugging of the PW generation tree on the VSI is disabled.

debugging stp vsi vsiName pw pwName { event | packet { all | receive | send } }

undo debugging stp vsi vsiName pw pwName { event | packet { all | receive | send } }

Parameter	Description	Value
vsiName	Specifies the generation tree on the VSI.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported.
pwName	Specifies the PW generation tree on the VSI.	The value is a string of 1 to 15 characters.
event	Specifies the debugging of the STP events of the specified PW generation tree on the VSI.	-
packet	Specifies the debugging of BPDU packets of the specified PW generation tree on the VSI.	-
all	Specifies all the MSTP debugging function of the specified PW generation tree on the VSI.	-
receive	Specifies the debugging of BPDU packets received on the specified PW generation tree on the VSI.	-
send	Specifies the debugging of BPDU packets send on the specified PW generation tree on the VSI.	-

User view

3: Management level

Task Name	Operations
mstp	debug

Usage Scenario

You can run the debugging stp vsi pw command to enable the debugging of STP on a PW generation tree of the VSI, facilitating fault location.

# Enables the packets debugging function of the PW generation tree on the VSI.

<HUAWEI> debugging stp vsi vsi1 pw pw1 packet all