RFC 1406 (rfc1406) - Page 2 of 50

Definitions of Managed Objects for the DS1 and E1 Interface Types

RFC 1406                       DS1/E1 MIB                   January 1993


   4.1.1 DS1 Configuration Table ............................   14
   4.1.2 DS1 Current Table ..................................   22
   4.1.3 DS1 Interval Table .................................   26
   4.1.4 DS1 Total Table ....................................   30
   4.2 DS1 Far End Group ....................................   33
   4.2.1 DS1 Far End Current Table ..........................   34
   4.2.2 DS1 Far End Interval Table .........................   38
   4.2.3 DS1 Far End Total Table ............................   41
   4.3 DS1 Fractional Group .................................   45
   4.3.1 DS1 Fractional Table ...............................   45
   5. Acknowledgements ......................................   47
   6. References ............................................   48
   7. Security Considerations ...............................   50
   8. Authors' Addresses ....................................   50

1.  The Network Management Framework

   The Internet-standard Network Management Framework consists of three
   components.  They are:

      STD 16/RFC 1155 [1] which defines the SMI, the mechanisms used for
      describing and naming objects for the purpose of management.  STD
      16/RFC 1212 [2] defines a more concise description mechanism,
      which is wholly consistent with the SMI.

      RFC 1156 [3] which defines MIB-I, the core set of managed objects
      for the Internet suite of protocols.  STD 17/RFC 1213 [4] defines
      MIB-II, an evolution of MIB-I based on implementation experience
      and new operational requirements.

      STD 15/RFC 1157 [5] which defines the SNMP, the protocol used for
      network access to managed objects.

   The Framework permits new objects to be defined for the purpose of
   experimentation and evaluation.

2.  Objects

   Managed objects are accessed via a virtual information store, termed
   the Management Information Base or MIB.  Objects in the MIB are
   defined using the subset of Abstract Syntax Notation One (ASN.1) [6]
   defined in the SMI.  In particular, each object has a name, a syntax,
   and an encoding.  The name is an object identifier, an
   administratively assigned name, which specifies an object type.  The
   object type together with an object instance serves to uniquely
   identify a specific instantiation of the object.  For human
   convenience, we often use a textual string, termed the OBJECT
   DESCRIPTOR, to also refer to the object type.



Trunk MIB Working Group