D-Link xStack DGS-3120 Series - Chapter 64 MSTP Debug Enhancement Command List; Debug Stp Config Ports

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DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
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Chapter 64 MSTP debug enhancement
Command List
debug stp config ports [<portlist> | all] [event | bpdu | state_machine | all] state [disable | brief |
detail]
debug stp show information
debug stp show flag {ports <portlist>}
debug stp show counter {ports [<portlist> | all]}
debug stp clear counter [ports <portlist> | all]
debug stp state [enable | disable]
config stp trap {topo_change [disable | enable ] | new_root [enable | disable]}(1)
64-1 debug stp config ports
Description
This command is used to configure per-port STP debug level on the specified ports.
Format
debug stp config ports [<portlist> | all] [event | bpdu | state_machine | all] state [disable |
brief | detail]
Parameters
<portlist> - Specify the STP port range to debug.
all - Specify to debug all ports on the Switch.
event - Debug the external operation and event processing.
bpdu - Debug the BPDU’s that have been received and transmitted.
state_machine - Debug the state change of the STP state machine.
all - Debug all of the above.
state - Specify the state of the debug mechanism.
disable - Disables the debug mechanism.
brief - Sets the debug level to brief.
detail - Sets the debug level to detail.
Restrictions
Only Administrator-level users can issue this command.
Example
To configure all STP debug flags to brief level on all ports: