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NETGEAR M4500 Series Switches CLI Command Reference Manual 343
5.5.51. no spanning-tree bpduguard
Use this command to disable BPDU Guard on the interface.
Format no spanning-tree bpduguard
Mode Interface Config
5.5.52. spanning-tree guard
Use this command to select whether loop guard or root guard is enabled on an interface or range of interfaces.
Format spanning-tree guard {loop | root}
Default Disabled
Mode Interface Config
5.5.53. no spanning-tree guard
Use this command to disable loop guard or root guard on the interface.
Format no spanning-tree guard
Mode Interface Config
5.5.54. spanning-tree tcnguard
Use this command to enable TCN guard on the interface. When enabled, TCN guard restricts the interface from
propagating any topology change information received through that interface.
Format spanning-tree tcnguard
Default Enabled
Mode Interface Config
Parameter
Definition
loop
This command sets the Guard Mode to loop guard on this interface.
root
This command sets the Guard Mode to root guard on this interface.