Modifies the RPOA Sequence attribute of a given X25 Access
    Template instance to remove the specified DTE address or
    addresses.

    remove  [node node-id] x25 access -
       template template-name
          rpoa sequence {dte-address[,dte-address...]}

    RPOA Sequence

    Default: No DTE addresses       Value: Set of DTE addresses

    Private Operating Agency sequence of transit networks to be
    used in setting up the call. Format the values to specify a
    set of DTE addresses. Each DTE address is four digits long.
    An empty set indicates that no sequence is included in the
    outgoing call.

    Example:

    remove x25 access template "OSI Transport" -
          rpoa sequence {%x9999,%x8888}