D-Link DES-3010F Command Line Interface Reference Manual page 77

Example usage:
To display STP state of all ports, with STP enabled:
DES-3026:4#show stp ports
Command: show stp ports
Port Connection
------ ------------------
1 100M/Full/None
2 Link Down
3 Link Down
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5 Link Down
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DES-30XX Layer 2 Switch CLI Reference Manual
State Cost Pri Edge P2P LBD
----- ---------- ---- ----
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Yes *2000000 128 No
Status
--- --------- ----------
Yes No Forwarding Designated
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
Yes No Disabled
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Role
-------------
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled