Dell PowerSwitch S5212F-ON EMC SmartFabric OS10 User Guide Release 10.5.0 - Page 462
spanning-tree disable, spanning-tree guard, spanning-tree link-type
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Usage Information BPDU guard prevents a port from receiving BPDUs. If the port receives a BPDU, it is placed in the Error-Disabled state. Example OS10(conf-if-eth1/1/4)# spanning-tree bpduguard enable Supported Releases 10.2.0E or later spanning-tree disable Disables Spanning-Tree mode configured with the spanning-tree mode command globally on the switch or specified interfaces. Syntax spanning-tree disable Parameters None Default Not configured. Usage Information The no version of this command re-enables STP and applies the currently configured spanning-tree settings. Command Mode CONFIGURATION INTERFACE Example OS10(config)# interface ethernet 1/1/4 OS10(config-if-eth1/1/4)# spanning-tree disable Supported Releases 10.3.0E or later spanning-tree guard Enables or disables loop guard or root guard on an interface. Syntax Parameters spanning-tree guard {loop | root | none} • loop - Enables loop guard on an interface. • root - Enables root guard on an interface. • none - Sets the guard mode to none. Default Not configured Usage Information Root guard and loop guard configurations are mutually exclusive. Configuring one overwrites the other from the active configuration. Command Mode INTERFACE Example OS10(conf-if-eth1/1/4)# spanning-tree guard root Supported Releases 10.2.0E or later spanning-tree link-type Sets the spanning-tree link-type for faster convergence. Syntax Parameters spanning-tree link-type {auto | point-to-point | shared} • auto - Enter the keyword to sets the link-type based on the duplex setting of the interface. • point-to-point-Specifies that the interface is a point-to-point or full-duplex link. • shared-Specifies that the interface is a half-duplex medium. Default Command Mode Auto INTERFACE 462 Layer 2
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1,405