Quanta Computer QuantaMesh User Manual page 300

UANTA COMPUTER INC.
5.4.2.14 spanning-tree guard {loop|none|root}
This command sets the Guard Mode parameter to a new value on this interface.
Syntax
spanning-tree guard {loop|none|root}
no spanning-tree guard
loop –This command sets the Guard Mode to loop guard on this interface.
none –This command sets the Guard Mode to none.
root – This command sets the Guard Mode to root guard on this interface.
no - This command sets the Guard Mode to the default value, that is none.
Default Setting
None
Command Mode
Interface Config
5.4.2.15 spanning-tree tcnguard
This command sets the TCN Guard parameter to prevent a port from propagating topology change
notifications.
Syntax
spanning-tree tcnguard
no spanning-tree tcnguard
no - This command sets the tcnguard parameter to the default value, that is Disabled.
Default Setting
Disabled
Command Mode
Interface Config
Layer 2/3/4 Managed Switch
QuantaMesh | Switching Commands 300