Netgear GSM7212P GSM5212P/GSM7212P/GSM7212F/GSM7224P CLI Manual - Page 50

ProSafe Managed Switch spanning-tree forward-time This command sets the Bridge Forward Delay parameter to a new value for the common and internal spanning tree. The forward-time value is in seconds within a range of 4 to 30, with the value being greater than or equal to "(Bridge Max Age / 2) + 1". Default Format Mode 15 spanning-tree forward-time Global Config no spanning-tree forward-time This command sets the Bridge Forward Delay parameter for the common and internal spanning tree to the default value. Format Mode no spanning-tree forward-time Global Config spanning-tree guard This command selects whether loop guard or root guard is enabled on an interface. If neither is enabled, then the port operates in accordance with the multiple spanning tree protocol. Default Format Mode none spanning-tree guard { none | root | loop } Interface Config no spanning-tree guard This command disables loop guard or root guard on the interface. Format Mode no spanning-tree guard Interface Config spanning-tree tcnguard This command enables the propagation of received topology change notifications and topology changes to other ports. Default Format Mode disable spanning-tree tcnguard Interface Config Switching Commands 50