Alcatel-Lucent 7210 SAS M Service Manual page 798

Show, Clear, Debug Commands
The no form of the command disables debugging.
core-connectivity
Syntax [no] core-connectivity
Context debug>service>stp
This command enables STP debugging for core connectivity.
Description
The no form of the command disables debugging.
exception
Syntax [no] exception
Context debug>service>stp
This command enables STP debugging for exceptions.
Description
The no form of the command disables debugging.
fsm-state-changes
Syntax [no] fsm-state-changes
Context debug>service>stp
This command enables STP debugging for FSM state changes.
Description
The no form of the command disables debugging.
fsm-timers
Syntax [no] fsm-timers
Context debug>service>stp
This command enables STP debugging for FSM timer changes.
Description
The no form of the command disables debugging.
port-role
Syntax [no] port-role
Context debug>service>stp
Page 798 7210-SAS M Services Guide