September 1981
Internet Protocol























































 

September 1981                                                          
                                                       Internet Protocol



                              2.  OVERVIEW

2.1.  Relation to Other Protocols

  The following diagram illustrates the place of the internet protocol
  in the protocol hierarchy:

                                    
                 +------+ +-----+ +-----+     +-----+  
                 |Telnet| | FTP | | TFTP| ... | ... |  
                 +------+ +-----+ +-----+     +-----+  
                       |   |         |           |     
                      +-----+     +-----+     +-----+  
                      | TCP |     | UDP | ... | ... |  
                      +-----+     +-----+     +-----+  
                         |           |           |     
                      +--------------------------+----+
                      |    Internet Protocol & ICMP   |
                      +--------------------------+----+
                                     |                 
                        +---------------------------+  
                        |   Local Network Protocol  |  
                        +---------------------------+  

                         Protocol Relationships