RFC 2670 (rfc2670) - Page 2 of 72

Radio Frequency (RF) Interface Management Information Base for MCNS/DOCSIS compliant RF interfaces

RFC 2670                DOCSIS RF Interface MIB              August 1999


   2.7 dBmV .......................................................... 4
   2.8 DOCSIS ........................................................ 5
   2.9 Downstream .................................................... 5
   2.10 Head-end ..................................................... 5
   2.11 MAC Packet ................................................... 5
   2.12 MCNS ......................................................... 5
   2.13 Mini-slot .................................................... 5
   2.14 QPSK ......................................................... 5
   2.15 QAM .......................................................... 5
   2.16 RF ........................................................... 5
   2.17 Symbol-times ................................................. 5
   2.18 Upstream ..................................................... 6
   3 Overview ........................................................ 6
   3.1 Structure of the MIB .......................................... 6
   3.1.1 docsIfBaseObjects ........................................... 6
   3.1.2 docsIfCmObjects ............................................. 7
   3.1.3 docsIfCmtsObjects ........................................... 7
   3.2 Relationship to the Interfaces MIB ............................ 7
   3.2.1 Layering Model .............................................. 7
   3.2.2 Virtual Circuits ............................................ 8
   3.2.3 ifTestTable ................................................. 9
   3.2.4 ifRcvAddressTable ........................................... 9
   3.2.5 ifEntry ..................................................... 9
   3.2.5.1 ifEntry for Downstream interfaces ......................... 9
   3.2.5.1.1 ifEntry for Downstream interfaces in Cable Modem
        Termination Systems .......................................... 9
   3.2.5.1.2 ifEntry for Downstream interfaces in Cable Modems ...... 11
   3.2.5.2 ifEntry for Upstream interfaces .......................... 12
   3.2.5.2.1  ifEntry for Upstream interfaces in Cable Modem
        Termination Systems ......................................... 12
   3.2.5.2.2 ifEntry for Upstream interfaces in Cable Modems ........ 14
   3.2.5.3 ifEntry for the MAC Layer ................................ 15
   4 Definitions .................................................... 18
   5 Acknowledgments ................................................ 69
   6 References ..................................................... 69
   7 Security Considerations ........................................ 70
   8 Intellectual Property .......................................... 71
   9 Author's Address ............................................... 71
   10 Full Copyright Statement ...................................... 72












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