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Network Working Group Jon Postel Request for Comments: 317 UCLA-NMC NIC: 9347 March 20, 1972

  Official Host-Host Protocol Modification:  Assigned Link Numbers
   I.  Links 192,193,194 and 195 (decimal) are assigned for use by the
       Message Switching Protocol (MSP) experiment.
  II.  Links 159 through 190 (decimal) are assigned for network
       measurement purposes.  These links are to be used only under
       the direction of the Network Measurement Center (NMC).  Contact
       Vint Cerf, (213) 825-2368 for additional information.
 III.  On page 28 of NIC 8246 the link assignment table should read:
       LINK NUMBER            ASSIGNMENT
       0                      Control Link
       2-71                   Available for Connection
       1, 72-158              Reserved--not for current use
       159-191                To be used only for measurement work
                              under the direction of the Network
                              Measurement Center at UCLA
       192-195                To be used for the Message Switching
                              Protocol experiment
       196-255                Available for private experimental use
      [This RFC was put into machine readable form for entry]
   [into the online RFC archives by Hélène Morin, Viagénie 10/99]

Postel [Page 1]

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