. "The type of AS-PATH segment" . "Type of the sub-TLV within the tunnel encapsulation attribute" . . . . "Reference to the sub-TLV type that is included within\nthe subTLV." . . "The type of segment specified within the segment entry." . "Type of the tunnel described within the tunnel encapsulation\nattribute." . . "Reference to the tunnel type specified within the\nTLV's type field." .