HP Comware 5 Debug Manual Vol 3

Spanning tree debugging commands
The output description tables in this document only contain fields and messages that require an
explanation.
debugging stp all
Use debugging stp all to enable all types of STP debugging.
Use undo debugging stp all to disable all types of STP debugging.
Syntax
debugging stp all
undo debugging stp all
Default
All types of STP debugging are disabled.
Views
User view
Default command level
2: System level
Examples
# Enable all types of STP debugging.
<Sysname> debugging stp all
debugging stp event
Use debugging stp event to enable STP event debugging.
Use undo debugging stp event to disable STP event debugging.
Syntax
debugging stp event [ interface interface-type interface-number ]
undo debugging stp event [ interface interface-type interface-number ]
Default
STP event debugging is disabled.
Views
User view
Default command level
2: System level
Parameters
interface interface-type interface-number: Specifies a port by its type and number. If you do not specify
a port, this command enables STP event debugging for all ports.
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