Dell Force10 S25N-S50N FTOS Command Line Reference Guide FTOS 8.4.2.7 E-Series - Page 1172

www.dell.com | support.dell.com spanning-tree pvst c e s Configure a PVST+ interface with one of these settings: edge port with optional Bridge Port Data Unit (BPDU) guard, port disablement if an error condition occurs, port priority or cost for a VLAN range, loop guard, or root guard. Syntax spanning-tree pvst {edge-port [bpduguard [shutdown-on-violation]] | err-disable | vlan vlan-range {cost number | priority value} | loopguard | rootguard} Parameters edge-port bpduguard shutdown-onviolation err-disable vlan vlan-range cost number priority value loopguard rootguard Enter the keyword edge-port to configure the interface as a PVST+ edge port. Enter the keyword portfast to enable Portfast to move the interface into forwarding mode immediately after the root fails. Enter the keyword bpduguard to disable the port when it receives a BPDU. (OPTIONAL) Enter the keyword shutdown-on-violation to hardware disable an interface when a BPDU is received and the port is disabled. Enter the keyword err-disable to enable the port to be put into error-disable state (EDS) if an error condition occurs. Enter the keyword vlan followed by the VLAN number(s). Range: 1 to 4094 Enter the keyword cost followed by the port cost value. Range: 1 to 200000 Defaults: 100 Mb/s Ethernet interface = 200000 1-Gigabit Ethernet interface = 20000 10-Gigabit Ethernet interface = 2000 Port Channel interface with one 100 Mb/s Ethernet = 200000 Port Channel interface with one 1-Gigabit Ethernet = 20000 Port Channel interface with one 10-Gigabit Ethernet = 2000 Port Channel with two 1-Gigabit Ethernet = 18000 Port Channel with two 10-Gigabit Ethernet = 1800 Port Channel with two 100-Mbps Ethernet = 180000 Enter the keyword priority followed the Port priority value in increments of 16. Range: 0 to 240. Default: 128 Enter the keyword loopguard to enable loop guard on a PVST+ port or port-channel interface. Enter the keyword rootguard to enable root guard on a PVST+ port or port-channel interface. Defaults Not Configured Command Modes INTERFACE 1172 | Per-VLAN Spanning Tree plus (PVST+)