NSLPID,Description,Reference
0,Used for GIST messages not related to any signalling application.,[RFC5971]
1-32,QoS NSLP Aggregation Levels 0-31,[RFC5974]
33,NATFW,[RFC5973]
34-32703,Unassigned,
32704-32767,Reserved for Private/Experimental Use,[RFC5971]
32768-65535,Reserved,[RFC5971]