OSI
Click on the red underlined text to get to the source
... The Internet is moving towards the deployment of an OSI lower layers
infrastructure. This infrastructure comprises the connectionless
network protocol ...
... 8] [9] for mapping between domain names and OSI Network
Service Access Point (NSAP) addresses ...
... IP PROTO value as registered with the IANA.
For "standard" OSI, the selection of NSel values is left as a matter
of local administration. Administrators of systems that support the
...
... of local administration. Administrators of systems that support the
OSI transport protocol [5] in addition to TCP/UDP ...
... 5] in addition to TCP/UDP must select NSels
for use by OSI Transport that do not conflict with the IP PROTO
...
... Colella, R., Gardner, E., Callon, R., and Y. Rekhter, "Guidelines for OSI NSAP Allocation inh the Internet", RFC 1629draft ...