www.pudn.com > sxg.rar > IANAifType-MIB.xsd
This MIB module defines the IANAifType Textual
Convention, and thus the enumerated values of
the ifType object defined in MIB-II's ifTable.
This data type is used as the syntax of the ifType
object in the (updated) definition of MIB-II's
ifTable.
The definition of this textual convention with the
addition of newly assigned values is published
periodically by the IANA, in either the Assigned
Numbers RFC, or some derivative of it specific to
Internet Network Management number assignments. (The
latest arrangements can be obtained by contacting the
IANA.)
Requests for new values should be made to IANA via
email (iana@iana.org).
The relationship between the assignment of ifType
values and of OIDs to particular media-specific MIBs
is solely the purview of IANA and is subject to change
without notice. Quite often, a media-specific MIB's
OID-subtree assignment within MIB-II's 'transmission'
subtree will be the same as its ifType value.
However, in some circumstances this will not be the
case, and implementors must not pre-assume any
specific relationship between ifType values and
transmission subtree OIDs.
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