Removes the circuits class from the display or removes
  circuits that are in a particular state from the display.

  Format:  REMOVE CIRCUITS [/qualifier,...]

1  –  Qualifiers

1.1    /TYPE

  Specifies the type of circuits to remove from the display.
  Valid circuits types are:

         OPEN    - Circuits in the open state.
         NOOPEN  - Circuits in the closed state or any of the
                   open-in-progress or close-in-progress states.
         ALL     - All types of circuits.

  Format:  REMOVE CIRCUITS /TYPE=(type[,...])

  If only one type is specified, the parenthesis can be omitted.