Lantech LGS-2816C-RPS, User Manual

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specification Possible values are ―FORWARDING‖ , ―LEARNING‖ ,
―DISCARDING‖

Role – The role that a port plays in the spanning tree topology.
Possible values are ―dsbl‖(disable port) , ‖alt‖(alternate port) ,
―bkup‖(backup port) , ―ROOT‖(root port) , ―DSGN‖(designated port) ,
―MSTR‖(master port). The last 3 are possible port roles for a port to
transit to FORWARDING state.

Path Cost - Display currently resolved port path cost value for each
port in a particular spanning tree instance.

Priority - Display port priority value for each port in a particular
spanning tree instance.

Hello - per port Hello Time display. It takes the following form:
Current Hello Time/Hello Time Setting.

Oper. Edge - Whether or not a port is an Edge Port in reality.

Oper. P2P - Whether or not a port is a Point-to-Point Port in reality.

Restricted Role - Same as mentioned in ―Port Config‖.

Restricted Tcn - Same as mentioned in ―Port Config‖.