406 STP CommandsNN47250-100 (Version 02.51)Defaults The default port cost depends on the port speed and link type. Table 58 lists the defaults for STPport path cost.Access Enabled.Usage This command applies only to the default VLAN (VLAN 1). To change the cost of a port in anotherVLAN, use the set spantree portvlancost command.Examples The following command changes the cost on ports 3 and 4 to 20:WSS# set spantree portcost 3,4 cost 20success: change accepted.See Also• clear spantree portcost on page 390• clear spantree portvlancost on page 391• set spantree portvlancost on page 397• show spantree on page 400• show spantree portvlancost on page 406set spantree portfastEnables or disables STP port fast convergence on one or more ports on a WSS.Syntax set spantree portfast port port-list {enable | disable}Table 1.SNMP Port Path Cost DefaultsPort Speed Link Type Default Port PathCost1000 Mbps Full Duplex Aggregate Link (PortGroup) 191000 Mbps Full Duplex 4100 Mbps Full Duplex Aggregate Link (PortGroup) 19100 Mbps Full Duplex 18100 Mbps Half Duplex 1910 Mbps Full Duplex Aggregate Link (PortGroup)1910 Mbps Full Duplex 9510 Mbps Half Duplex 100port port-list List of ports. WSS Software enables the feature on the specified ports.