D-Link DES-3350SR Reference Manual page 69

config stp ports
Purpose
Syntax
Description
DES-3350SR Layer 3 Gigabit Switch
Used to setup STP on the port level.
config stp ports <portlist> {cost [auto | <value 1-200000000>] |
priority <value 0-240> | migrate [yes | no] | edge [true | false] |
p2p [true | false | auto] | state [enable | disable]
This command is used to create and configure STP for a group of
ports.
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