[ RFC1213 | RFC Index | Protocol Standards | Linux Docs | FreeBSD Docs | RFC1215 ]
RFC 1214
Network Working Group L. Labarre, Editor
Request for Comments: 1214 MITRE
April 1991
OSI Internet Management: Management Information Base
Status of this Memo
This RFC specifies an IAB standards track protocol for the Internet
community, and requests discussion and suggestions for improvements.
Please refer to the current edition of the "IAB Official Protocol
Standards" for the standardization state and status of this protocol.
Distribution of this memo is unlimited.
Abstract
This RFC documents a MIB for use with CMIP, either over pure OSI
stacks or with the CMIP over TCP specification. It redefines objects
comprised by the second revision of the Management Information Base
for Network Management of TCP/IP-based internets: MIB-II so as to
conform to the OSI structure of management information. This
document is a product of the IETF OIM working group.
Table of Contents
1. Introduction................................................ 2
2. Additions to MIB-II......................................... 3
2.1 Structure of the OIM Subtree............................... 3
2.2 Supporting ISO Definitions................................. 3
2.3 Additions for Object Instance Identification............... 4
2.3.1 Distinguished Names...................................... 4
2.4 Events..................................................... 5
2.5 Containment (Naming) Tree Definition....................... 5
2.6 Changes from RFC 1158...................................... 6
3. Format of OSI Templates..................................... 7
4. Object Class Definitions.................................... 7
5. Attribute Definitions....................................... 16
6. Notifications............................................... 44
7. The Containment Hierarchy................................... 45
8. ASN.1 Definitions........................................... 49
9. Acknowledgements............................................ 54
References..................................................... 55
Appendix 1: Notational Tools for Managed Object Definition..... 57
A1.1 Overview of Notational Tools.............................. 57
A1.2 Conventions Used in Template Definitions.................. 58
A1.3 Managed Object Class Template............................ 60
A1.4 Package Template......................................... 63
OIM Working Group [Page 1]
RFC 1214 MIB-II-OIM April 1991
A1.5 Parameter Template........................................ 67
A1.6 Name Binding Template.................................... 67
A1.7 Attribute Template........................................ 70
A1.8 Notification Template.................................... 73
Appendix 2: New Objects: Internet SMI Object Type Macros....... 76
Appendix 3: Supporting Definitions............................. 81
Security Considerations........................................ 82
Author's Address............................................... 83
1. Introduction
This memo defines the management information base (MIB) for use with
the OSI network management protocol in TCP/IP based internets. It
formats the Management Information Base (MIB-II) in OSI templates and
adds variables necessary for use with the OSI management protocol.
Together with internet memos that define agreements for using the OSI
management protocol to manage TCP/IP internets (RFC 1189) [3], the
management information base: MIB-II, and OSI standards defining the
structure of management information (ISO/IEC DIS 10165) [4,5,6],
these documents provide an OSI compatible architecture and system for
managing TCP/IP based internets and in particular the Internet
community.
This OSI version of the MIB specification is an incremental
refinement of MIB-II. It has been designed according to the
following policy: first, maintain compatibility with MIB-II by
including objects in MIB-II without changes to their registered
identifiers, syntax, and behaviour; second, format the MIB-II using
the OSI structure of information defined templates; third, add
attributes necessary for identification using the OSI management
protocol; fourth, identify object instances in a manner which is
compatible with development of a common application programming
interface for both CMIP and SNMP; and finally, define notifications
(events), including those defined by SNMP (RFC 1157) [14], deemed
necessary for management.
It is expected that the MIB will grow over time to accommodate the
changing needs of the Internet.
As reported in RFC 1109, Report of the Second Ad Hoc Network
Management Review Group [13], the requirements for SNMP and OSI
frameworks were more different than anticipated. Therefore, the
requirement for compatibility between the SMI/MIB for both frameworks
was suspended. This action allowed both frameworks to independently
define the MIB according to their SMI requirements and views of
management. The SNMP response included development of MIB-II. The
OSI response is this document which builds on the excellent work done
in MIB-II, and adds to it attributes necessary to map into the OSI
OIM Working Group [Page 2]
RFC 1214 MIB-II-OIM April 1991
SMI.
The OIM network management framework consists of: Open Systems
Interconnection - Structure of Management Information: Parts 1-4,
ISO/IEC DIS 10165 [4,5,6], with slight modifications to maintain
compatibility with RFC 1155 [11]; OSI Internet Management:
Management Information Base, this memo; and the OSI Common Management
Information Service (CMIS) [7] and Common Management Information
Protocol (CMIP) [8].
2. Additions to MIB-II
Additions to MIB-II fall into the following categories: the addition
of the managed object class "top" from which all object classes are
derived; additions for object instance identification purposes
according to the OSI SMI; additions for generation of asynchronous
events; the addition of name bindings which define the binding
between objects in the containment (naming) hierarchy; and the
addition of proposed changes to RFC 1158 that are expected to be
accepted by the IETF [16].
2.1 Structure of the OIM Subtree
The oim subtree structure is defined below. Note that the "cmot"
subtree has been relabeled to "oim".
cmot OBJECT IDENTIFIER ::= {mib 9}
oim OBJECT IDENTIFIER ::= {cmot}
cmotVersion OBJECT IDENTIFIER ::= {oim 1}
cmotACSEInfo OBJECT IDENTIFIER ::= {oim 2}
cmotSystemId OBJECT IDENTIFIER ::= {oim 3}
misc OBJECT IDENTIFIER ::= {oim 4}
objects OBJECT IDENTIFIER ::= {oim 5}
attributes OBJECT IDENTIFIER ::= {oim 6}
events OBJECT IDENTIFIER ::= {oim 7}
nameforms OBJECT IDENTIFIER ::= {oim 8}
actions OBJECT IDENTIFIER ::= {oim 9}
2.2 Supporting ISO Definitions
The OSI defined managed object class "top" [5], as defined by OSI,
has been added to the MIB. This managed object class is the root of
the inheritance hierarchy. The class "top" contains attributes that
are inherited by all objects in the MIB. Pending the progression of
ISO/IEC DIS 10165 to an International Standard status, "top" and its
associated attributes are registered in Appendix 3.
OIM Working Group [Page 3]
RFC 1214 MIB-II-OIM April 1991
2.3 Additions for Object Instance Identification
The conventions for identifying objects in the OIM MIB-II for use
with CMIP are defined below.
2.3.1 Distinguished Names
The distinguished name of an object shall consist of a sequence of
relative distinguished names, one for each object on the containment
path from the root to the object. Each relative distinguished name
shall contain exactly one attribute, the "naming" attribute for the
corresponding class, as specified by a NAME BINDING template. The
CMIP ObjectInstance shall be encoded using the distinguishedName
choice.
Object classes for which there is only a single instance normally
implemented in a managed system, other than the "system" managed
object class, shall use an empty string for their naming attribute
value, i.e., a string of length zero.
The format of the naming attribute for the "system" managed object
class and object classes which normally have multiple instances,
e.g., table entries, are defined in the attribute templates for the
naming attributes of those classes. The formats for naming
attributes of table entries are compatible with instance
identification conventions used by SNMP, thereby facilitating the
development of a common application programming interface that may
interface to either protocol.
For example, a distinguished name designating a particular routing
table entry (of class ipRouteEntry) might be
{
{ sysName = "troi.mitre.org"}
{ ipId = ""}
{ ipRoutingTableId = "" }
{ ipRouteEntryId = "129.83.2.17" }
}.
The naming attributes for each OIM MIB-II managed object class listed
in section 5 may be determined by reference to the NAME BINDING
templates listed in section 8. The naming attribute definitions can
be found in the alphabetical listing of all attributes in section 6.
The following attributes have been defined for MIB-II object classes
for purposes of object instance identification.
OIM Working Group [Page 4]
RFC 1214 MIB-II-OIM April 1991
Attribute Identifier Object
ifTableId {attributes 1} ifTable
atTableId {attributes 2} atTable
atEntryId {attributes 3} atEntry
ipId {attributes 4} ip
ipAddrTableId {attributes 5} ipAddrTable
ipRoutingTableId {attributes 6} ipRoutingtable
ipNetToMediaTableId {attributes 7} ipNetToMediaTable
ipNetToMediaEntryId (attributes 8} ipNetToMediaEntry
icmpId {attributes 9} icmp
tcpId {attributes 10} tcp
tcpConnTableId {attributes 11} tcpConnTable
tcpConnId {attributes 12} tcpConnEntry
udpId {attributes 13} udp
udpTable
udpEntryId {attributes 15} udpEntry
egpId {attributes 16} egp
egpNeighTableId {attributes 17} egpneighTable
snmpId {attributes 18} snmp
ipAdEntryId {attributes 19} ipAddrEntry
ipRouteEntryId {attributes 20} ipRouteEntry
ifEntryId {attributes 21} ifEntry
egpNeighEntryId {attributes 22} egpNeighEntry
ifId {attributes 23} interfaces
2.4 Events
Events have been defined in accordance with the OSI SMI. These
events include those defined for SNMP. The OSI SMI requires that
events (notifications) are part of a specific managed object class
definition. Accordingly the SNMP defined events have been assigned
to specific objects within the MIB.
Event Identifier Object
coldStartEvent {events 0} system
warmStartEvent {events 1} system
linkDownEvent {events 2} ifEntry
linkUpEvent {events 3} ifEntry
snmpAuthentFailureEvent {events 4} snmp
egpNeighborLossEvent {events 5} egpNeighEntry
entSpecificEvent {events 6} system
2.5 Containment (Naming) Tree Definition
The OSI SMI requires that object classes be bound into the
containment hierarchy for purposes of naming. The binding must
OIM Working Group [Page 5]
RFC 1214 MIB-II-OIM April 1991
specify for the managed object class: a) the object which is superior
to it in the containment hierarchy; and b) an attribute in the
managed object class that is used to distinguish instances of the
object at a given level in the containment hierarchy. The
containment tree begins with "root". Agents in managed systems will
consider root to be immediately above the "system" object in the
containment hierarchy. They may ignore any relative distinguished
names that precede the relative distinguished name for "system".
The name bindings for objects in the OIM MIB-II are specified in
section 8.
2.6 Changes from RFC 1158
The proposed successor to RFC 1158 [16] contains several minor
additions that have been incorporated into this document.
o The sysLocation attribute of the system managed object
class is changed to GET-REPLACE.
o The ipRouteMetric5 and ipRouteInfo attributes are
added to the ipRouteEntry managed object class.
o The textual descriptor of the snmpEnableAuthTraps is
changed to snmpEnableAuthenTraps.
o The PhysAddress textual convention is introduced to
represent media addresses.
o The definition of sysServices is clarified.
o New ifType values (29-32) are defined. In
addition, the textual-descriptor for the DS1 and E1
interface types is corrected.
o The definition of ipForwarding is clarified.
o The definition of ipRouteType is clarified.
o The tcpConnState attribute is now GET-REPLACE, to
support deletion of the TCB associated with a TCP
connection. The definition of this object is
clarified to explain this usage.
o The definition of egpNeighEventTrigger is clarified.
o The definition of several of the variables in the new
snmp group are clarified. In addition, the
OIM Working Group [Page 6]
RFC 1214 MIB-II-OIM April 1991
snmpInBadTypes and snmpOutReadOnlys objects are no
longer present. (However, the object identifiers associated
with those objects are reserved to prevent future use.)
o The definition of snmpInReadOnlys is clarified.
o The ipRoutingDiscards attribute is added to the ip object.
o The optional use of an implementation-dependent, small
positive integer is disallowed when identifying
instances of the IP address and routing tables.
3. Format of OSI Templates
The format of OSI templates is defined in ISO/IEC DIS 10165-4 [6],
Open Systems Interconnection - Structure of Management Information -
Part 4: Guidelines for Managed Object Definition.
The template definitions relevant to this document are included in
Appendix 1.
4. Object Class Definitions
The Internet SMI objects are recast into OSI template form using the
following conventions:
o MIB II groups become OSI object classes,
except for the "at" group which has no attributes.
o Tables become OSI object classes.
o Table entries become OSI object classes.
o All other object types become OSI attributes and are
assigned to object classes according to their association
in MIB II.
The templates for the OIM MIB-II object classes are listed in
alphabetical order below.
atEntry MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
atEntryPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
atEntryId GET,
OIM Working Group [Page 7]
RFC 1214 MIB-II-OIM April 1991
atIfIndex GET-REPLACE,
atPhysAddress GET-REPLACE,
atNetAddress GET-REPLACE;;;
REGISTERED AS { atTable 1};
atTable MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
atTablePkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
atTableId GET;;;
REGISTERED AS { at 1};
egp MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
egpPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
egpId GET,
egpInMsgs GET,
egpInErrors GET,
egpOutMsgs GET,
egpOutErrors GET,
egpAs GET;;;
REGISTERED AS { mib 8};
egpNeighEntry MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
egpNeighEntryPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
egpNeighEntryId GET,
egpNeighState GET,
egpNeighAddr GET,
egpNeighAs GET,
egpNeighInMsgs GET,
egpNeighInErrs GET,
egpNeighOutMsgs GET,
egpNeighOutErrs GET,
egpNeighInErrMsgs GET,
egpNeighOutErrMsgs GET,
egpNeighStateUps GET,
egpNeighStateDowns GET,
egpNeighIntervalHello GET,
egpNeighIntervalPoll GET,
OIM Working Group [Page 8]
RFC 1214 MIB-II-OIM April 1991
egpNeighMode GET,
egpNeighEventTrigger GET-REPLACE;
NOTIFICATIONS
egpNeighborLossEvent;;;
REGISTERED AS { egpNeighTable 1};
egpNeighTable MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
egpNeighTablePkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
egpNeighTableId GET;;;
REGISTERED AS { egp 5};
icmp MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
icmpPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
icmpId GET,
icmpInMsgs GET,
icmpInErrors GET,
icmpInDestUnreachs GET,
icmpInTimeExcds GET,
icmpInParmProbs GET,
icmpInSrcQuenchs GET,
icmpInRedirects GET,
icmpInEchos GET,
icmpInEchoReps GET,
icmpInTimestamps GET,
icmpInTimestampReps GET,
icmpInAddrMasks GET,
icmpInAddrMaskReps GET,
icmpOutMsgs GET,
icmpOutErrors GET,
icmpOutDestUnreachs GET,
icmpOutTimeExcds GET,
icmpOutParmProbs GET,
icmpOutSrcQuenchs GET,
icmpOutRedirects GET,
icmpOutEchos GET,
icmpOutEchoReps GET,
icmpOutTimestamps GET,
icmpOutTimestampReps GET,
icmpOutAddrMasks GET,
icmpOutAddrMaskReps GET;;;
OIM Working Group [Page 9]
RFC 1214 MIB-II-OIM April 1991
REGISTERED AS { mib 5};
ifEntry MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
ifEntryPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
ifEntryId GET,
ifIndex GET,
ifDescr GET,
ifType GET,
ifMtu GET,
ifSpeed GET,
ifPhysAddress GET,
ifAdminStatus GET-REPLACE,
ifOperStatus GET,
ifLastChange GET,
ifInOctets GET,
ifInUcastPkts GET,
ifInNUcastPkts GET,
ifInDiscards GET,
ifInErrors GET,
ifInUnknownProtos GET,
ifOutOctets GET,
ifOutUcastPkts GET,
ifOutNUcastPkts GET,
ifOutDiscards GET,
ifOutErrors GET,
ifOutQLen GET,
ifSpecific GET;
NOTIFICATIONS
linkUpEvent,
linkDownEvent;;;
REGISTERED AS { ifTable 1};
ifTable MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
ifTablePkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
ifTableId GET;;;
REGISTERED AS { interface 2};
interfaces MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
OIM Working Group [Page 10]
RFC 1214 MIB-II-OIM April 1991
interfacesPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
ifId GET,
ifNumber GET;;;
REGISTERED AS { mib 2};
ip MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
ipPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
ipId GET,
ipForwarding GET-REPLACE,
ipDefaultTTL GET-REPLACE,
ipInReceives GET,
ipInHdrErrors GET,
ipInAddrErrors GET,
ipForwDatagrams GET,
ipInUnknownProtos GET,
ipInDiscards GET,
ipInDelivers GET,
ipOutRequests GET,
ipOutDiscards GET,
ipOutNoRoutes GET,
ipReasmTimeout GET,
ipReasmReqds GET,
ipReasmOKs GET,
ipReasmFails GET,
ipFragOKs GET,
ipFragFails GET,
ipFragCreates GET,
ipRoutingDiscards GET;;;
REGISTERED AS { mib 4};
ipAddrEntry MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
ipAddrEntryPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
ipAdEntryId GET,
ipAdEntAddr GET,
ipAdEntIfIndex GET,
ipAdEntNetMask GET,
ipAdEntBcastAddr GET,
ipAdEntReasmMaxSize GET;;;
OIM Working Group [Page 11]
RFC 1214 MIB-II-OIM April 1991
REGISTERED AS { ipAddrTable 1};
ipAddrTable MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
ipAddrTablePkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
ipAddrTableId GET;;;
REGISTERED AS { ip 20};
ipNetToMediaEntry MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
ipNetToMediaEntryPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
ipNetToMediaEntryId GET,
ipNetToMediaIfIndex GET-REPLACE,
ipNetToMediaPhysAddress GET-REPLACE,
ipNetToMediaNetAddress GET-REPLACE,
ipNetToMediaType GET-REPLACE;;;
REGISTERED AS { ipNetToMediaTable 1};
ipNetToMediaTable MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
ipNetToMediaTablePkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
ipNetToMediaTableId GET;;;
REGISTERED AS { ip 22};
ipRouteEntry MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
ipRouteEntryPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
ipRouteEntryId GET,
ipRouteDest GET-REPLACE,
ipRouteIfIndex GET-REPLACE,
ipRouteMetric1 GET-REPLACE,
ipRouteMetric2 GET-REPLACE,
ipRouteMetric3 GET-REPLACE,
ipRouteMetric4 GET-REPLACE,
ipRouteMetric5 GET-REPLACE,
ipRouteNextHop GET-REPLACE,
OIM Working Group [Page 12]
RFC 1214 MIB-II-OIM April 1991
ipRouteType GET-REPLACE,
ipRouteProto GET,
ipRouteAge GET-REPLACE,
ipRouteMask GET-REPLACE,
ipRouteInfo GET-REPLACE;;;
REGISTERED AS { ipRoutingTable 1};
ipRoutingTable MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
ipRoutingTablePkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
ipRoutingTableId GET;;;
REGISTERED AS { ip 21};
snmp MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
snmpPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
snmpId GET,
snmpInPkts GET,
snmpInBadVersions GET,
snmpInBadCommunityNames GET,
snmpInBadCommunityUses GET,
snmpInASNParseErrs GET,
snmpInTooBigs GET,
snmpInNoSuchNames GET,
snmpInBadValues GET,
snmpInReadOnlys GET,
snmpInGenErrs GET,
snmpInTotalReqVars GET,
snmpInTotalSetVars GET,
snmpInGetRequests GET,
snmpInGetNexts GET,
snmpInSetRequests GET,
snmpInGetResponses GET,
snmpInTraps GET,
snmpOutPkts GET,
snmpOutTooBigs GET,
snmpOutNoSuchNames GET,
snmpOutBadValues GET,
snmpOutGenErrs GET,
snmpOutGetRequests GET,
snmpOutGetNexts GET,
snmpOutSetRequests GET,
OIM Working Group [Page 13]
RFC 1214 MIB-II-OIM April 1991
snmpOutGetResponses GET,
snmpOutTraps GET,
snmpEnableAuthenTraps GET-REPLACE;
NOTIFICATIONS
snmpAuthentFailureEvent;;;
REGISTERED AS {mib 11};
system MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
systemPkg PACKAGE
-- SEE MIB II [16] for attribute semantics
ATTRIBUTES
sysDescr GET,
sysObjectId GET,
sysUpTime GET,
sysContact GET-REPLACE,
sysName GET-REPLACE,
-- MAJOR HEALTH WARNING sysName is the
-- naming attribute and should not be
-- modified via remote management without
-- coordinated local system changes
sysLocation GET-REPLACE,
sysServices GET;
NOTIFICATIONS
coldStartEvent,
warmStartEvent,
entSpecificEvent;;;
REGISTERED AS {mib 1};
tcp MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
tcpPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
tcpId GET,
tcpRtoAlgorithm GET,
tcpRtoMin GET,
tcpRtoMax GET,
tcpMaxConn GET,
tcpActiveOpens GET,
tcpPassiveOpens GET,
tcpAttemptFails GET,
tcpEstabResets GET,
tcpCurrEstab GET,
tcpInSegs GET,
tcpOutSegs GET,
OIM Working Group [Page 14]
RFC 1214 MIB-II-OIM April 1991
tcpRetransSegs GET,
tcpInErrs GET,
tcpOutRsts GET;;;
REGISTERED AS { mib 6};
tcpConnEntry MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
tcpConnEntryPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
tcpConnId GET,
tcpConnState GET-REPLACE,
tcpConnLocalAddress GET,
tcpConnLocalPort GET,
tcpConnRemAddress GET,
tcpConnRemPort GET;;;
REGISTERED AS { tcpConnTable 1 };
tcpConnTable MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
tcpConnTablePkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
tcpConnTableId GET;;;
REGISTERED AS { tcp 13 };
udp MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
udpPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
udpId GET,
udpInDatagrams GET,
udpNoPorts GET,
udpInErrors GET,
udpOutDatagrams GET;;;
REGISTERED AS { mib 7};
udpEntry MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
udpEntryPkg PACKAGE
-- see MIB II [16] for attribute semantics
ATTRIBUTES
OIM Working Group [Page 15]
RFC 1214 MIB-II-OIM April 1991
udpEntryId GET,
udpLocalAddress GET,
udpLocalPort GET;;;
REGISTERED AS { udpTable 1 };
udpTable MANAGED OBJECT CLASS
DERIVED FROM top;
CHARACTERIZED BY
udpTablePkg PACKAGE
-- see MIB II [16] for semantics
ATTRIBUTES
udpTableId GET;;;
REGISTERED AS { udp 5 };
5. Attribute Definitions
Attribute templates for the attributes referenced in the managed
object class templates of section 5 are listed here in alphabetical
order.
atEntryId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- identifies the atEntry instance
-- <index>".1." <address>, where <index is the decimal
-- representation of atIfIndex and <address> is atNetAddress
-- represented in "dot notation". The "1" subidentifier
-- indicates that the address is an IP address.
REGISTERED AS {attributes 3};
atIfIndex ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {atEntry 1};
atNetAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.NetworkAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {atEntry 3};
atPhysAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.PhysAddress;
MATCHES FOR Equality;
OIM Working Group [Page 16]
RFC 1214 MIB-II-OIM April 1991
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {atEntry 2};
atTableId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute identifies the instance of
-- the address table which is being used.
-- An empty string is used for a single
-- instance.
REGISTERED AS {attributes 2};
egpAs ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egp 6};
egpId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- EGP entity naming attribute.
-- An empty string is used for a single instance.
REGISTERED AS {attributes 16};
egpInErrors ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egp 2};
egpInMsgs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egp 1};
egpNeighAddr ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.IpAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 2};
egpNeighAs ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
OIM Working Group [Page 17]
RFC 1214 MIB-II-OIM April 1991
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 3};
egpNeighEntryId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- identifies the egp neighbor table entry.
-- egpNeighAddr encoded in "dot notation".
REGISTERED AS {attributes 22};
egpNeighEventTrigger ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.EgpNeighEventTrigger;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 15};
egpNeighInErrMsgs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 8};
egpNeighInErrs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 5};
egpNeighInMsgs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 4};
egpNeighIntervalHello ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 12};
egpNeighIntervalPoll ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
OIM Working Group [Page 18]
RFC 1214 MIB-II-OIM April 1991
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 13};
egpNeighMode ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.EgpNeighMode;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 14};
egpNeighOutErrMsgs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 9};
egpNeighOutErrs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 7};
egpNeighOutMsgs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 6};
egpNeighState ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.EgpNeighState;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 1};
egpNeighStateDowns ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 11};
egpNeighStateUps ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egpNeighEntry 10};
OIM Working Group [Page 19]
RFC 1214 MIB-II-OIM April 1991
egpNeighTableId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute uniquely identifies the
-- egp neighbor table
-- An empty string is used for a single instance.
REGISTERED AS {attributes 17};
egpOutErrors ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egp 4};
egpOutMsgs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {egp 3};
icmpId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute uniquely identifies the
-- ICMP object instance
-- An empty string is used for a single instance.
REGISTERED AS {attributes 9};
icmpInAddrMaskReps ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 13};
icmpInAddrMasks ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 12};
icmpInDestUnreachs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
OIM Working Group [Page 20]
RFC 1214 MIB-II-OIM April 1991
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 3};
icmpInEchoReps ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 9};
icmpInEchos ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 8};
icmpInErrors ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 2};
icmpInMsgs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 1};
icmpInParmProbs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 5};
icmpInRedirects ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 7};
icmpInSrcQuenchs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 6};
OIM Working Group [Page 21]
RFC 1214 MIB-II-OIM April 1991
icmpInTimeExcds ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 4};
icmpInTimestampReps ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 11};
icmpInTimestamps ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 10};
icmpOutAddrMaskReps ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 26};
icmpOutAddrMasks ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 25};
icmpOutDestUnreachs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 16};
icmpOutEchoReps ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 22};
OIM Working Group [Page 22]
RFC 1214 MIB-II-OIM April 1991
icmpOutEchos ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 21};
icmpOutErrors ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 15};
icmpOutMsgs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 14};
icmpOutParmProbs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 18};
icmpOutRedirects ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 20};
icmpOutSrcQuenchs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 19};
icmpOutTimeExcds ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 17};
OIM Working Group [Page 23]
RFC 1214 MIB-II-OIM April 1991
icmpOutTimestampReps ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 24};
icmpOutTimestamps ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {icmp 23};
ifAdminStatus ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.IfAdminStatus;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 7};
ifDescr ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 2};
ifEntryId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- The decimal representation of ifIndex.
REGISTERED AS {attributes 21};
ifId ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.PrintString;
MATCHES FOR Equality;
-- An empty string is used for a single instance.
REGISTERED AS {attributes 23};
ifIndex ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 1};
ifInDiscards ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
OIM Working Group [Page 24]
RFC 1214 MIB-II-OIM April 1991
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 13};
ifInErrors ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 14};
ifInNUcastPkts ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 12};
ifInOctets ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 10};
ifInUcastPkts ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 11};
ifInUnknownProtos ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 15};
ifLastChange ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.TimeTicks;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 9};
ifMtu ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 4};
ifNumber ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
OIM Working Group [Page 25]
RFC 1214 MIB-II-OIM April 1991
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {interfaces 1};
ifOperStatus ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.IfOperStatus;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 8};
ifOutDiscards ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 19};
ifOutErrors ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 20};
ifOutNUcastPkts ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 18};
ifOutOctets ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 16};
ifOutQLen ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Gauge;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 21};
ifOutUcastPkts ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 17};
OIM Working Group [Page 26]
RFC 1214 MIB-II-OIM April 1991
ifPhysAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.PhysAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 6};
ifSpecific ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.ObjectId;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 22};
ifSpeed ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Gauge;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 5};
ifTableId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- an empty string
REGISTERED AS {attributes 1};
ifType ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.IfType;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ifEntry 3};
ipAddrTableId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute provides a unique id
-- which identifies the address table.
-- An empty string is used for a single instance.
REGISTERED AS {attributes 5};
ipAdEntAddr ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.IpAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipAddrEntry 1};
ipAdEntBcastAddr ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
OIM Working Group [Page 27]
RFC 1214 MIB-II-OIM April 1991
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipAddrEntry 4};
ipAdEntIfIndex ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipAddrEntry 2};
ipAdEntNetMask ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.IpAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipAddrEntry 3};
ipAdEntReasmMaxSize ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer64k;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipAddrEntry 5};
ipAdEntryId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute uniquely identifies the ip address
-- table entry. The format is:
-- <addr> , where <addr> is ipAdEntAddr
-- represented in "dot notation".
REGISTERED AS {attributes 19};
ipDefaultTTL ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 2};
ipForwarding ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.IpForwarding;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 1};
ipForwDatagrams ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
OIM Working Group [Page 28]
RFC 1214 MIB-II-OIM April 1991
REGISTERED AS {ip 6};
ipFragCreates ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 19};
ipFragFails ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 18};
ipFragOKs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 17};
ipId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- identifies the Ip entity.
-- An empty string is used for a single instance
REGISTERED AS {attributes 4};
ipInAddrErrors ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 5};
ipInDelivers ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 9};
ipInDiscards ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 8};
ipInHdrErrors ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
OIM Working Group [Page 29]
RFC 1214 MIB-II-OIM April 1991
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 4};
ipInReceives ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 3};
ipInUnknownProtos ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 7};
ipNetToMediaEntryId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- identifies an instance of IpNetToMediaEntry
-- <interface> "." <address>, where <interface> is the
-- decimal representation of ipNetToMediaIfIndex and
-- <address> is ipNetToMediaNetAddress in
-- "dot notation".
REGISTERED AS {attributes 8};
ipNetToMediaIfIndex ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipNetToMediaEntry 1};
ipNetToMediaNetAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.IpAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipNetToMediaEntry 3};
ipNetToMediaPhysAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PhysAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipNetToMediaEntry 2};
OIM Working Group [Page 30]
RFC 1214 MIB-II-OIM April 1991
ipNetToMediaTableId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This is the distinguishing attribute for the
-- Ip Net to Media Table.
-- An empty string is used for a single instance.
REGISTERED AS {attributes 7};
ipNetToMediaType ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.IpNetToMediaType;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipNetToMediaEntry 4};
ipOutDiscards ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 11};
ipOutNoRoutes ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 12};
ipOutRequests ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 10};
ipReasmFails ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 16};
ipReasmOKs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 15};
ipReasmReqds ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
OIM Working Group [Page 31]
RFC 1214 MIB-II-OIM April 1991
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 14};
ipReasmTimeout ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 13};
ipRouteAge ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 10};
ipRouteDest ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.IpAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 1};
ipRouteEntryId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute identifies the ip route table entry.
-- The format is <dest>, where <dest> is
-- ipRouteDest represented in "dot notation.
REGISTERED AS {attributes 20};
ipRouteIfIndex ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 2};
ipRouteInfo ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.ObjectId;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 13};
ipRouteMask ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.IpAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 11};
OIM Working Group [Page 32]
RFC 1214 MIB-II-OIM April 1991
ipRouteMetric1 ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 3};
ipRouteMetric2 ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 4};
ipRouteMetric3 ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 5};
ipRouteMetric4 ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 6};
ipRouteMetric5 ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 12};
ipRouteNextHop ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.IpAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 7};
ipRouteProto ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.IpRouteProto;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 9};
ipRouteType ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.IpRouteType;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ipRouteEntry 8};
OIM Working Group [Page 33]
RFC 1214 MIB-II-OIM April 1991
ipRoutingDiscards ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {ip 23};
ipRoutingTableId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- unique id which identifies the
-- Ip Routing Table instance.
-- An empty string is used for a single instance.
REGISTERED AS {attributes 6};
snmpEnableAuthenTraps ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.SnmpEnableAuthenTraps;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 30};
snmpId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- naming attribute for snmp
-- An empty string is used for a single instance.
REGISTERED AS {attributes 18};
snmpInASNParseErrs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 6};
snmpInBadCommunityNames ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 4};
snmpInBadCommunityUses ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
OIM Working Group [Page 34]
RFC 1214 MIB-II-OIM April 1991
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 5};
snmpInBadValues ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 10};
snmpInBadVersions ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 3};
snmpInGenErrs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 12};
snmpInGetNexts ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 16};
snmpInGetRequests ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 15};
snmpInGetResponses ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 18};
snmpInNoSuchNames ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
OIM Working Group [Page 35]
RFC 1214 MIB-II-OIM April 1991
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 9};
snmpInPkts ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 1};
snmpInReadOnlys ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 11};
snmpInSetRequests ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 17};
snmpInTooBigs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 8};
snmpInTotalReqVars ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 13};
snmpInTotalSetVars ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 14};
snmpInTraps ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 19};
OIM Working Group [Page 36]
RFC 1214 MIB-II-OIM April 1991
snmpOutBadValues ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 22};
snmpOutGenErrs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 24};
snmpOutGetNexts ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 26};
snmpOutGetRequests ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 25};
snmpOutGetResponses ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 28};
snmpOutNoSuchNames ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 21};
snmpOutPkts ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 2};
OIM Working Group [Page 37]
RFC 1214 MIB-II-OIM April 1991
snmpOutSetRequests ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 27};
snmpOutTooBigs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 20};
snmpOutTraps ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {snmp 29};
sysContact ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {system 4};
sysDescr ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {system 1};
sysLocation ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {system 6};
sysName ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
-- The nodes domain name.
REGISTERED AS {system 5};
OIM Working Group [Page 38]
RFC 1214 MIB-II-OIM April 1991
sysObjectId ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.ObjectId;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {system 2};
sysServices ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer128;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {system 7};
sysUpTime ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.TimeTicks;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {system 3};
tcpActiveOpens ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 5};
tcpAttemptFails ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 7};
tcpConnId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- identifies an instance of tcpConnEntry
-- <laddr> "." <lport> "." <raddr> "." <rport>, where
-- <laddr> is the "dot notation" representation of
-- tcpConnLocalAddress,
-- <lport> is the decimal representation of
-- tcpConnLocalPort,
-- <raddr> is the "dot notation" representation of
-- tcpConnRemAddress, and
--<rport> is the decimal representation of
-- tcpConnRemPort.
REGISTERED AS {attributes 12};
OIM Working Group [Page 39]
RFC 1214 MIB-II-OIM April 1991
tcpConnLocalAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.IpAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcpConnEntry 2};
tcpConnLocalPort ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer64k;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcpConnEntry 3};
tcpConnRemAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.IpAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcpConnEntry 4};
tcpConnRemPort ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer64k;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcpConnEntry 5};
tcpConnState ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.TcpConnState;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcpConnEntry 1};
tcpConnTableId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute defines a unique index of
-- tcpConnEntry in the TCP Connection Table
-- An empty string is used for a single instance.
REGISTERED AS {attributes 11};
tcpCurrEstab ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Gauge;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 9};
tcpEstabResets ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
OIM Working Group [Page 40]
RFC 1214 MIB-II-OIM April 1991
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 8};
tcpId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute uniquely identified a tcp
-- object instance
-- An empty string is used for a single instance.
REGISTERED AS {attributes 10};
tcpInErrs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 14};
tcpInSegs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 10};
tcpMaxConn ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 4};
tcpOutRsts ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 15};
tcpOutSegs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 11};
tcpPassiveOpens ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
OIM Working Group [Page 41]
RFC 1214 MIB-II-OIM April 1991
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 6};
tcpRetransSegs ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 12};
tcpRtoAlgorithm ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.TcpRtoAlgorithm;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 1};
tcpRtoMax ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 3};
tcpRtoMin ATTRIBUTE
WITH ATTRIBUTE SYNTAX OIM-Module.Integer;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {tcp 2};
udpEntryId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute defines an entry
-- for the UDP Listener Table
-- <port> "." <address>, where <port> is the decimal
-- representation of udpLocalPort and <address> is
-- udpLocalAddress represented in "dot notation".
REGISTERED AS {attributes 15};
udpId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute provides a unique id to
-- identify the UDP entity.
-- An empty string is used for a single instance.
REGISTERED AS {attributes 13};
OIM Working Group [Page 42]
RFC 1214 MIB-II-OIM April 1991
udpInDatagrams ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {udp 1};
udpInErrors ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {udp 3};
udpLocalAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.IpAddress;
MATCHES FOR Equality;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {udpEntry 1};
udpLocalPort ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.Integer64k;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {udpEntry 2};
udpNoPorts ATTRIBUTE
WITH ATTRIBUTE SYNTAX RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {udp 2};
udpOutDatagrams ATTRIBUTE
WITH ATTRIBUTE SYNTAX
RFC1065-SMI.Counter;
MATCHES FOR Equality, Ordering;
-- SEE MIB II [16] for attribute semantics
REGISTERED AS {udp 4};
udpTableId ATTRIBUTE
WITH ATTRIBUTE SYNTAX
OIM-Module.PrintString;
MATCHES FOR Equality;
-- This attribute defines a unique id
-- for the UDP Listener Table
-- An empty string is used for a single instance.
REGISTERED AS {attributes 14};
OIM Working Group [Page 43]
RFC 1214 MIB-II-OIM April 1991
6. Notifications
Notification templates for the notifications referenced in the
managed object class templates of section 5 are listed here in
alphabetical order.
coldStartEvent NOTIFICATION
-- clause 4.1.6.1 of RFC1157
-- emitted by system
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX OIM-Module.SnmpTrapInfo
REGISTERED AS {events 0};
egpNeighborLossEvent NOTIFICATION
-- clause 4.1.6.6 of RFC1157
-- with generic-trap = 5
-- The first VarBindList element
-- contains the name and value of the
-- egpNeighAddr of the affected
-- neighbor.
-- emitted by egpNeighEntry
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX OIM-Module.SnmpTrapInfo;
REGISTERED AS {events 5};
linkDownEvent NOTIFICATION
-- clause 4.1.6.3 of RFC1157
-- emitted by ifEntry
-- with generic-trap = 2
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX OIM-Module.SnmpTrapInfo;
REGISTERED AS {events 2};
linkUpEvent NOTIFICATION
-- clause 4.1.6.4 of RFC1157
-- emitted by ifEntry
-- with generic-trap = 3
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX OIM-Module.SnmpTrapInfo;
REGISTERED AS {events 3};
snmpAuthentFailureEvent NOTIFICATION
-- clause 4.1.6.5 of RFC1157
-- emitted by snmp
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX OIM-Module.SnmpTrapInfo;
REGISTERED AS {events 4};
OIM Working Group [Page 44]
RFC 1214 MIB-II-OIM April 1991
entSpecificEvent NOTIFICATION
-- clause 4.1.6.7 of RFC1157
-- emitted by system
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX OIM-Module.SnmpTrapInfo;
REGISTERED AS {events 6};
warmStartEvent NOTIFICATION
-- clause 4.1.6.2 of RFC1157
-- emitted by system
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX OIM-Module.SnmpTrapInfo;
REGISTERED AS {events 1};
7. The Containment Hierarchy
Name Binding templates that define the containment hierarchy for the
OIM MIB-II are listed here in alphabetical order. The containment
hierarchy within a managed system begins at the "system" managed
object.
atEntry-nf NAME BINDING
SUBORDINATE OBJECT CLASS atEntry;
NAMED BY SUPERIOR OBJECT CLASS atTable;
WITH ATTRIBUTE atEntryId;
CREATE;
DELETE only-if-no-contained-objects;
REGISTERED AS { nameForms 5};
atTable-nf NAME BINDING
SUBORDINATE OBJECT CLASS atTable;
NAMED BY SUPERIOR OBJECT CLASS system;
WITH ATTRIBUTE atTableId;
REGISTERED AS { nameForms 4};
egp-nf NAME BINDING
SUBORDINATE OBJECT CLASS egp;
NAMED BY SUPERIOR OBJECT CLASS system;
WITH ATTRIBUTE egpId;
REGISTERED AS { nameForms 20};
egpNeighEntry-nf NAME BINDING
SUBORDINATE OBJECT CLASS egpNeighEntry;
NAMED BY SUPERIOR OBJECT CLASS egpNeighTable;
WITH ATTRIBUTE egpNeighEntryId;
CREATE;
DELETE only-if-no-contained-objects;
OIM Working Group [Page 45]
RFC 1214 MIB-II-OIM April 1991
REGISTERED AS { nameForms 22};
egpNeighTable-nf NAME BINDING
SUBORDINATE OBJECT CLASS egpNeighTable;
NAMED BY SUPERIOR OBJECT CLASS egp;
WITH ATTRIBUTE egpNeighTableId;
REGISTERED AS { nameForms 21};
icmp-nf NAME BINDING
SUBORDINATE OBJECT CLASS icmp;
NAMED BY SUPERIOR OBJECT CLASS system;
WITH ATTRIBUTE icmpId;
REGISTERED AS { nameForms 13};
interfaces-nf NAME BINDING
SUBORDINATE OBJECT CLASS interfaces;
NAMED BY SUPERIOR OBJECT CLASS system;
WITH ATTRIBUTE ifId;
REGISTERED AS { nameForms 24};
ifEntry-nf NAME BINDING
SUBORDINATE OBJECT CLASS ifEntry;
NAMED BY SUPERIOR OBJECT CLASS ifTable;
WITH ATTRIBUTE ifEntryId;
CREATE;
DELETE only-if-no-contained-objects;
REGISTERED AS { nameForms 3};
ifTable-nf NAME BINDING
SUBORDINATE OBJECT CLASS ifTable;
NAMED BY SUPERIOR OBJECT CLASS interfaces;
WITH ATTRIBUTE ifTableId;
REGISTERED AS { nameForms 2};
ip-nf NAME BINDING
SUBORDINATE OBJECT CLASS ip;
NAMED BY SUPERIOR OBJECT CLASS system;
WITH ATTRIBUTE ipId;
REGISTERED AS { nameForms 6};
ipAddrEntry-nf NAME BINDING
SUBORDINATE OBJECT CLASS ipAddrEntry;
NAMED BY SUPERIOR OBJECT CLASS ipAddrTable;
WITH ATTRIBUTE ipAdEntryId;
CREATE;
DELETE only-if-no-contained-objects;
REGISTERED AS { nameForms 8};
OIM Working Group [Page 46]
RFC 1214 MIB-II-OIM April 1991
ipAddrTable-nf NAME BINDING
SUBORDINATE OBJECT CLASS ipAddrTable;
NAMED BY SUPERIOR OBJECT CLASS ip;
WITH ATTRIBUTE ipAddrTableId;
REGISTERED AS { nameForms 7};
ipNetToMediaEntry-nf NAME BINDING
SUBORDINATE OBJECT CLASS ipNetToMediaEntry;
NAMED BY SUPERIOR OBJECT CLASS ipNetToMediaTable;
WITH ATTRIBUTE ipNetToMediaEntryId;
CREATE;
DELETE only-if-no-contained-objects;
REGISTERED AS { nameForms 12};
ipNetToMediaTable-nf NAME BINDING
SUBORDINATE OBJECT CLASS ipNetToMediaTable;
NAMED BY SUPERIOR OBJECT CLASS ip;
WITH ATTRIBUTE ipNetToMediaTableId;
REGISTERED AS { nameForms 11};
ipRouteEntry-nf NAME BINDING
SUBORDINATE OBJECT CLASS ipRouteEntry;
NAMED BY SUPERIOR OBJECT CLASS ipRoutingTable;
WITH ATTRIBUTE ipRouteEntryId;
CREATE;
DELETE only-if-no-contained-objects;
REGISTERED AS { nameForms 10};
ipRoutingTable-nf NAME BINDING
SUBORDINATE OBJECT CLASS ipRoutingTable;
NAMED BY SUPERIOR OBJECT CLASS ip;
WITH ATTRIBUTE ipRoutingTableId;
REGISTERED AS { nameForms 9};
snmp-nf NAME BINDING
SUBORDINATE OBJECT CLASS snmp;
NAMED BY SUPERIOR OBJECT CLASS system;
WITH ATTRIBUTE snmpId;
REGISTERED AS { nameForms 23};
system-nf NAME BINDING
SUBORDINATE OBJECT CLASS system;
NAMED BY SUPERIOR OBJECT CLASS root;
WITH ATTRIBUTE sysName;
REGISTERED AS { nameForms 1 };
OIM Working Group [Page 47]
RFC 1214 MIB-II-OIM April 1991
tcp-nf NAME BINDING
SUBORDINATE OBJECT CLASS tcp;
NAMED BY SUPERIOR OBJECT CLASS system;
WITH ATTRIBUTE tcpid;
REGISTERED AS { nameForms 14};
tcpConnEntry-nf NAME BINDING
SUBORDINATE OBJECT CLASS tcpConnEntry;
NAMED BY SUPERIOR OBJECT CLASS tcpConnTable;
WITH ATTRIBUTE tcpConnId;
REGISTERED AS { nameForms 16};
tcpConnTable-nf NAME BINDING
SUBORDINATE OBJECT CLASS tcpConnTable;
NAMED BY SUPERIOR OBJECT CLASS tcp;
WITH ATTRIBUTE tcpConnTableId;
REGISTERED AS { nameForms 15};
udp-nf NAME BINDING
SUBORDINATE OBJECT CLASS udp;
NAMED BY SUPERIOR OBJECT CLASS system;
WITH ATTRIBUTE udpId;
REGISTERED AS { nameForms 17};
udpEntry-nf NAME BINDING
SUBORDINATE OBJECT CLASS udpEntry;
NAMED BY SUPERIOR OBJECT CLASS udpTable;
WITH ATTRIBUTE udpEntryId;
REGISTERED AS { nameForms 19};
udpTable-nf NAME BINDING
SUBORDINATE OBJECT CLASS udpTable;
NAMED BY SUPERIOR OBJECT CLASS udp;
WITH ATTRIBUTE udpTableId;
REGISTERED AS { nameForms 18};
OIM Working Group [Page 48]
RFC 1214 MIB-II-OIM April 1991
8. ASN.1 Definitions
The ASN.1 syntax referenced by the attribute templates in section 6
are either defined in RFC1065-SMI, the Attribute-ASN1Module of
ISO/IEC DIS 10165-2, or in the OIM-Module defined in this section.
This module includes some syntax definitions taken from the RFC1158
since they were not included in that document inside an ASN.1 module
and hence could not be externally referenced.
OIM-Module {iso org(3) dod(6) internet(1) mgmt(2) mib(1)
oim(9) misc(4) 1}
DEFINITIONS ::=
BEGIN
-- EXPORTS Everything
IMPORTS ObjectClass, ObjectInstance
FROM CMIP-1{joint-iso-ccitt ms(9) cmip(1)
modules(0) protocol(3)}
ObjectName, ObjectSyntax
FROM RFC1065-SMI;
mib OBJECT IDENTIFIER ::= {iso org(3) dod(6)
internet(1) mgmt(2) 1}
at OBJECT IDENTIFIER ::= {mib 3}
oim OBJECT IDENTIFIER ::= {mib 9}
cmotVersion OBJECT IDENTIFIER ::= {oim 1}
cmotACSEInfo OBJECT IDENTIFIER ::= {oim 2}
cmotSystemId OBJECT IDENTIFIER ::= {oim 3}
misc OBJECT IDENTIFIER ::= {oim 4}
objects OBJECT IDENTIFIER ::= {oim 5}
attributes OBJECT IDENTIFIER ::= {oim 6}
events OBJECT IDENTIFIER ::= {oim 7}
nameforms OBJECT IDENTIFIER ::= {oim 8}
actions OBJECT IDENTIFIER ::= {oim 9}
-- Generic and MIB specific syntax
EgpNeighEventTrigger ::= INTEGER {
start(1),
stop(2)
}
EgpNeighMode ::= INTEGER {
active(1),
passive(2)
}
EgpNeighState ::= INTEGER {
OIM Working Group [Page 49]
RFC 1214 MIB-II-OIM April 1991
idle(1),
acquisition(2),
down(3),
up(4),
cease(5)
}
Integer ::= INTEGER
Integer128 ::= INTEGER (0..127)
Integer64k ::= INTEGER (0..65535)
IfAdminStatus ::= INTEGER {
up(1), -- ready to pass packets
down(2),
testing(3) -- in some test mode
}
IfOperStatus ::= INTEGER {
up(1), -- ready to pass packets
down(2),
testing(3) -- in some test mode
}
IfType INTEGER {
other(1), -- none of the following
regular1822(2),
hdh1822(3),
ddn-x25(4),
rfc877-x25(5),
ethernet-csmacd(6),
iso88023-csmacd(7),
iso88024-tokenBus(8),
iso88025-tokenRing(9),
iso88026-man(10),
starLan(11),
proteon-10Mbit(12),
proteon-80Mbit(13),
hyperchannel(14),
fddi(15),
lapb(16),
sdlc(17),
ds1(18),
e1(19), -- european equivalent
-- of T-1
basicISDN(20),
primaryISDN(21),
OIM Working Group [Page 50]
RFC 1214 MIB-II-OIM April 1991
-- proprietary serial
propPointToPointSerial(22),
ppp(23),
softwareLoopback(24),
eon(25), -- CLNP over IP
ethernet-3Mbit(26),
nsip(27), -- XNS over IP
slip(28), -- generic SLIP
ultra(29), -- ULTRA technologies
ds3(30), -- T-3
sip(31), -- SMDS
frame-relay(32)
}
IpForwarding ::= INTEGER {
forwarding(1), -- acting as a gateway
not-forwarding(2) -- NOT acting as
-- a gateway
}
IpNetToMediaType ::= INTEGER {
other(1), -- none of the
-- following
invalid(2), -- an invalidated
-- mapping
dynamic(3),
static(4) }
IpRouteProto ::= INTEGER {
other(1), -- none of the
-- following
local(2), -- configured entries
netmgmt(3), -- mgmt protocol
icmp(4), -- obtained via ICMP,
-- e.g., redirect
egp(5),
ggp(6),
hello(7),
rip(8),
is-is(9),
es-is(10),
ciscoIgrp(11),
bbnSpfIgp(12),
ospf(13),
bgp(14)
}
OIM Working Group [Page 51]
RFC 1214 MIB-II-OIM April 1991
IpRouteType ::= INTEGER {
other(1), -- none of the
-- following
invalid(2), -- an invalidated
-- route
direct(3), -- route to directly
-- connected
-- subnetwork
indirect(4) -- route to a
-- non-local
-- host/network/
-- subnet
}
OIM Working Group [Page 52]
RFC 1214 MIB-II-OIM April 1991
ObjectId ::= OBJECT IDENTIFIER
OctetString ::= OCTET STRING
PhysAddress ::= OCTET STRING
PrintString ::= DisplayString (SIZE (0..255))
DisplayString ::= OCTET STRING
--
-- DisplayString is restricted to the NVT ASCII character set as
-- defined in pages 10-11 of RFC 854 "TELNET Protocol
-- Specification", May 1983 [15].
--
-- SNMP trap syntax
SnmpEnableAuthenTraps ::= INTEGER {
enabled(1),
disabled(2)
}
SnmpTrapInfo ::= SEQUENCE {
enterprise -- type of device generating
-- event
-- see sysObjectId
OBJECT IDENTIFIER,
agent-addr -- address of device generating
-- the event
NetworkAddress,
generic-trap INTEGER {coldStart (0),
warmStart (1),
linkDown (2),
linkUp (3),
authenticationFailure (4),
egpNeighborLoss (5),
enterpriseSpecific (6) },
specific-trap INTEGER OPTIONAL, -- enterprise specific
variable-bindings VarBindList OPTIONAL}
VarBindList ::= SEQUENCE OF VarBind
VarBind ::= SEQUENCE {
name ObjectName,
ovalue ObjectSyntax}
TcpConnState ::= INTEGER {
closed(1),
listen(2),
OIM Working Group [Page 53]
RFC 1214 MIB-II-OIM April 1991
synSent(3),
synReceived(4),
established(5),
finWait1(6),
finWait2(7),
closeWait(8),
lastAck(9),
closing(10),
timeWait(11),
deleteTCP(12) }
TcpRtoAlgorithm ::= INTEGER {
other(1), -- none of the
-- following
constant(2), -- a constant rto
rsre(3), -- MIL-STD-1778,
-- Appendix B
vanj(4) -- Van Jacobsons alg.
}
END
9. Acknowledgements
The editor acknowledges the contributions of the members of the OIM
working group. Particular thanks are made to the following for their
comments and assistance:
Marvin Solomon, University of Wisconsin
Nancy Hall, University of Wisconsin
Subhendu Ghatak, University of Tennessee at Knoxville
OIM Working Group [Page 54]
RFC 1214 MIB-II-OIM April 1991
References
1. ISO 8824: Information Processing - Open System Interconnection -
Specification of Abstract Syntax Notation One (ASN.1), February
1989.
2. ISO/IEC 7498-4, Information Processing Systems- Open Systems
Interconnection - Basic Reference Model Part 4 - OSI Management
Framework.
3. Warrier, U., Besaw, L., and LaBarre, L., and B. Handspicker, "The
Common Management Information Services and Protocol for the
Internet (CMOT and CMIP)", RFC 1189, Netlabs, Hewlett-Packard,
The Mitre Corporation, Digital Equipment Corporation, October
1990.
4. ISO/IEC DIS 10165-1, Information Processing Systems - Open
Systems Interconnection-Structure of Management Information -
Part 1: Management Information Model, July 1990.
5. ISO/IEC DIS 10165-2 (ISO/IEC JTC1/SC21 N4072), Information
Processing Systems -Open Systems Interconnection - Structure of
Management Information - Part 2: Definition of Management
Information, July 1990.
6. ISO/IEC DIS 10165-4 (ISO/IEC JTC1/SC21 N4065), Information
Processing Systems - Open Systems Interconnection - Structure of
Management Information - Part 4: Guidelines for the Definition of
Managed Objects, June 1990.
7. ISO 9595, Information Processing Systems - Open Systems
Interconnection - Management Information Service Definition -
Common Management Information Service, November 1990.
8. ISO 9596, Information Processing Systems - Open Systems
Interconnection - Management Information Protocol Specification -
Common Management Information Protocol, November 1990.
9. ISO 8649, Information Processing Systems - Open Systems
Interconnection, Service Definition for the Association Control
Service Element.
10. ISO 9072-1, Information Processing Systems - Text Communication,
Remote Operations: Model, Notation and Service Definition,
Gloucester, Nov 1987.
11. Rose, M., and K. McCloghrie, "Structure and Identification of
Management Information for TCP/IP-based internets", RFC 1155,
OIM Working Group [Page 55]
RFC 1214 MIB-II-OIM April 1991
Performance Systems International, Hughes LAN Systems, May 1990.
12. Rose, M., Editor, "Management Information Base for Network
Management of TCP/IP-based internets: MIB-II", RFC 1158,
Performance Systems International, May 1990.
13. Cerf, V., "Report of the Second Ad Hoc Network Management Review
Group", RFC 1109, NRI, August 1989.
14. Case, J., Fedor, M., Schoffstall, M., and J. Davin, "Simple
Network Management Protocol (SNMP)", RFC 1157, SNMP Research,
Performance Systems International, Performance Systems
International, MIT Laboratory for Computer Science, May 1990.
15. Postel, J., and J. Reynolds, "Telnet Protocol Specification", RFC
854, USC/Information Sciences Institute, May 1983.
16. McCloghrie, K., and M. Rose, "Management Information Base for
Network Management of TCP/IP-based internets: MIB-II", RFC 1213,
Hughes LAN Systems, Performance Systems International, March
1991.
17. Working Implementation Agreements for Open Systems
Interconnection Protocols, December 1990.
OIM Working Group [Page 56]
RFC 1214 MIB-II-OIM April 1991
Appendix 1: Notational Tools for Managed Object Definition
This section provides descriptions of the notational tools used to
define the templates defined in this memorandum. The text is
excerpted and paraphrased from reference 6. Only the templates used
in this document are included here. For a complete description of
the notational tools specified for OSI management, see reference 6.
A1.1 Overview of Notational Tools
The "Templates" defined in this clause provide a common set of tools
and a common format for the representation of the various aspects of
a managed object class definition and its associated naming
structure. Formal definitions of each template will be found in
clauses A1.3 -A1.11 inclusive; the syntactic conventions used in
these formal definitions are specified in clause A1.2. Examples of
the use of these tools may be found in Annex A (of 10165-4).
The structure and behaviour of a managed object class is primarily
defined by means of the Managed Object Class Template. This template
identifies the inheritance relationships that exist between the class
and other managed object classes, the packages of class specific
behaviour, the attributes that are associated with the class, the
notifications that the class may issue and the operations that may be
performed upon the class. In order to allow re-use of parts of this
specification in the specification of other managed object classes,
additional templates are defined to provide for the specification of
attributes (individual and group), behaviour, actions, notifications
and conditional packages. These other templates are "called up" by
the Managed Object Class template by means of the referencing
mechanism defined in clause A1.2; this mechanism allows references to
be made in one standard to specifications that are contained in other
standards, hence allowing "generic" specifications to be made
available for use in managed object class definitions in addition to
local specifications. Templates may also be included "in-line" if so
desired.
The naming of a managed object class is defined by means of the Name
Binding template. This template identifies the managed object class
being named and defines the relative distinguished name that will be
used to name instances of the class in the context of a particular
superior class. This template also provides for the specification of
relationships that exist between two object classes as a consequence
of a particular name binding.
OIM Working Group [Page 57]
RFC 1214 MIB-II-OIM April 1991
A1.2 Conventions Used in Template Definitions
The templates definitions contained in this clause are based on the
following syntactic conventions:
- Strings surrounded by [ ] delimit parts of the template that may
either be present or absent in each instance of use of the
template. If the closing brace is followed by an asterisk,
e.g., [ ]*, the contents of the braces may appear zero or more
times. The circumstances under which these parts of the
definition may be omitted or repeated are dependent upon the
template type;
- Strings surrounded by < > delimit strings that must be replaced in
each instance of use of the template. The structure and meaning
of the replacement string is dependent upon the string type;
- Upper case strings denote Keywords which are required to be
present in each instance of use of the template, unless they are
enclosed in [ ];
- The solidus, |, is used to separate alternative strings in the
template;
- Spaces and carriage returns are significant only as string
delimiters;
- In order to simplify the structure of the templates, particularly
where the same syntactic structure is repeated in the template
definitions, supporting syntactic definitions may be defined. If
any such supporting syntactic definitions are required in order to
complete the template definition, these appear following the
keywords "supporting productions" at the end of the template
definition. These supporting definitions take the general form
definition-label-> syntactic-definition
where definition-label allows the definition to be referenced by the
template definition and syntactic-definition gives the expansion of
the definition, using the above notational rules;
- The templates themselves have the general structure:
<template-label>TEMPLATE NAME
[ELEMENT NAME [<element-definition>] ;]*
[REGISTERED AS <object-identifier> ;]
OIM Working Group [Page 58]
RFC 1214 MIB-II-OIM April 1991
[supporting productions
[<definition-label> -> <syntactic-definition >]*]
Each instance of use of a template therefore declares a template-
label by which that instance may be referenced from other templates,
and if the REGISTERED AS clause is present, assigns a value of an
ASN.1 OBJECT IDENTIFIER under which the instance has been registered;
- Semicolons are used to mark the end of each distinct element in
the template. In an instance of use of the template, any text
inserted between a semicolon and the next valid keyword is
assumed to be a comment;
- The notation used for representing object identifiers is the
normal notation defined in ASN.1 for object identifier values;
i.e., the production:
object-identifier-> <ASN.l ObjectIdentifierValue notation>
is assumed to be a supporting production for all template
definitions in this document;
- Further definitions, such as the nature of the element definitions,
follow the syntactic definition of the template;
- Template labels shall be unique within the standard or document
in which they are declared. Where a template-label is declared in
document A and referenced in document B, the reference in
document B shall be prefixed by the globally unique name of
document A. In the case of documents named by an
internationally recognized naming authority such as
[CCITT|ISO/IEC], the registered name of the document shall be
used as the identifier, such as [Recommendation X.722|ISO/IEC
10165-4]. Where a globally unique name is not already available,
it is permissible to assign the value of an OBJECT IDENTIFIER to
the referenced document, and use this value as a globally unique
document name. The syntax of a template-label, defined using the
above notation, is defined as follows:
[<document-identifier> :] < label-string>
document-identifier-> "<standard-name>" | <object-identifier>
A label-string may include any number of the following characters:
- upper or lower case alphabetic characters;
OIM Working Group [Page 59]
RFC 1214 MIB-II-OIM April 1991
- the digits 0-9;
- the hyphen character (-);
in any order, commencing with a lower case character. For example,
the following template-label:
"ISO/IEC 10165/4":exampleObjectClass
constitutes a globally unique label for the definition of
exampleObjectClass contained in Annex A of 10165-4.
Label references that are not prefixed by a document-identifier are
assumed to refer to labels declared in the document in which the
reference appears.
- Whenever a template-label is present in a template as a
pointer to another template, it may be replaced by the entire
text of the referenced template itself (including the
template's label).
A1.3 Managed Object Class Template
A1.3.1 Overview
The Managed Object Class template forms the basis of the formal
definition of a managed object. Elements in the template allow the
class to be placed at the appropriate node of the inheritance tree,
the various attributes of the class to be specified, and the
behaviour of the class to be defined. The major elements of the
definition are:
- Inheritance. Each managed object class defines the
superclass(es) from which it has been derived. All
characteristics of the superclass(es) are inherited by the
subclass; the subclass definition may add to these
characteristics (refinement) but may not remove any
characteristics of the superclass. Ultimately, all classes are
subclasses of TOP;
- Allomorphs. If the class supports allomorphism, the set of
classes that are legitimate allomorphic views of the class must
be defined. These classes must all be superclasses of the class
being defined;
- Mandatory Packages. The managed object class definition
includes the packages of behaviour, attributes, operations and
notifications that provide a complete specification of the
OIM Working Group [Page 60]
RFC 1214 MIB-II-OIM April 1991
behaviour that is common to all instances of the class;
- Conditional Packages. The managed object class definition
includes the specification of packages of behaviour, attributes,
operations and notifications that are present or absent in
instances of that class as a consequence of a specified condition;
Note: Attributes, Operations and Notifications that form part of a
class definition may only be omitted from an instance of that class
if they are defined as features of a Conditional Package and are
omitted in accordance with the condition defined for that package.
- Class Naming. The managed object class definition must include a
class name which may be used to refer to the class in CMIP. This
is achieved by registration of an Object Identifier value which
corresponds to the class.
A1.3.2 Template Structure
<class-label> MANAGED OBJECT CLASS
[DERIVED FROM <class-label>
[, <class-label>]*;
]
[ALLOMORPHIC SET <class-label>
[, < class-label > ] *;
]
[CHARACTERIZED BY <package-label>[,<package-label>]*;
]
[CONDITIONAL PACKAGES <package-label> PRESENT IF
<condition-definition>
[,<package-label> PRESENT IF
<condition-definition>]*;
]
[PARAMETERS <parameter-label> [,<parameter-label>]*;
]
REGISTERED AS < object-identifier>;
A1.3.3 Supporting Definitions
DERIVED FROM <class-label>[,<class-label>]*
The DERIVED FROM clause shall be present in all managed object class
definitions other than "top". It is therefore the case that "top" is
a superclass of all classes other than itself.
The class-label identifies a managed object class from which the
OIM Working Group [Page 61]
RFC 1214 MIB-II-OIM April 1991
managed object class has been derived; i.e., a managed object class
which is one of the object class's parents in the inheritance
hierarchy. As multiple inheritance is permitted, a managed object
class may have one or more parent classes.
The process of inheritance (specialization) requires all the
characteristics of the superclass(es) other than DERIVED FROM and
ALLOMORPHIC SET to be included in the definition of the subclass. If
it is intended that the subclass be allomorphic, the definition of
the subclass shall include a ALLOMORPHIC SET clause that explicitly
defines the set of classes that the subclass is allomorphic to.
Where multiple inheritance results in the same element definition
being multiply imported (as could happen, for example, if two parent
superclasses contain the same attribute), the subclass is assumed to
contain a single copy of the definition concerned.
Characteristics that are inherited from a superclass shall not be
repeated in the documentation of the subclass unless one of the
techniques described in ISO/IEC 10165-4 for extending or modifying an
element of the superclass is being used. The DERIVED FROM clause is
therefore presumed to automatically import all inheritable elements
of definition from the superclass definition(s). There may be
augmented or modified by elements defined within the CHARACTERISED
BY, CONDITIONAL PACKAGES, and PARAMETER constructs.
ALLOMORPHIC SET <class-label>[,<class-label>]*
The Allomorphic Set allows a set of superclasses to be identified
that are "backwards compatible" with the managed object class. Thus,
if managed object class A identifies classes B and C as members of
its allomorphic set, it is possible to operate on an instance of
class A as if it were an instance of class B or C. The definition of
allomorphic forms allows, for example, the definition of enhanced
versions of a managed object class that are backwards compatible with
previous versions. The class label shall identify the class-label of
a managed object class definition that is a superclass of the managed
object class that is being defined.
CHARACTERIZED BY <package-label>[,<package-label]*
This construct, if present, allows one or more mandatory packages of
behaviour, attributes, operations, and notifications to be included
in the managed object class definition, in addition to those that are
present as a result of the Derived From construct.
CONDITIONAL PACKAGES <package-label> PRESENT IF <condition-
definition>[, <package-label> PRESENT IF <condition-definition>]*
OIM Working Group [Page 62]
RFC 1214 MIB-II-OIM April 1991
Present if one or more conditional packages are to be included in the
managed object class definition. The package-label identifies the
package definition that is applicable. The condition-definition is a
description of the condition that, if true, requires that the package
be included in an instance of the class. The condition shall refer
to a documented feature of the definition of the underlying resource
or a related standard which is permitted to be present or absent in
an implementation.
PARAMETERS <parameter-label>[,<parameter-label>]*
If present, this construct permits the definition of parameters to be
included in the object class definition in addition to any inherited
parameters.
REGISTERED AS <object-identifier>
The object identifier value provides a globally unique identifier for
the object class definition. This value is used in the management
protocol when it is necessary to identify the object class.
A1.4 Package Template
This template allows a package of behaviour definitions, attributes,
operations and notifications to be defined for subsequent insertion
into a managed object class template under the Characterized By and
Conditional Packages constructs. The major elements of the
definition are:
- Behaviour. The managed object class definition provides a
complete specification of the behaviour of the object. This
includes:
- The effect of the Operations upon the managed object;
- Any constraints that are placed on operations in order to
satisfy consistency rules, and in particular, the rules under
which Creation and Deletion of managed objects may be
performed and the consequences of these operations;
- A specification of how instances of a managed object class
interact with each other, related, managed objects of the same
or different classes.
- A complete definition of any other aspects of the
behaviour of the managed object class.
- Contained attributes. The set of attributes that the
OIM Working Group [Page 63]
RFC 1214 MIB-II-OIM April 1991
package contains must be defined;
- Operations and Notifications. The package definition
specifies which notifications instances of the class that make
use of this package shall be able to generate, which operations
instance of the class shall be capable of performing, and in the
case of attribute related operations, which attributes shall be
available to be operated upon.
Note: The operations identified in the package definition are the
operation types defined in the Information Model (Get, Replace, Set
to Default,...etc). In the case of Actions and Notifications,
further definitions are required in order to characterise their
functionality, as described in clauses A1.10, A1.11. The create and
delete operations are defined as part of the Name Binding template
described in clause A1.6, a creation and deletion of an object is
closely bound to the containment relationship between superior and
subordinate objects, rather than to all instances of a managed object
class.
A1.4.1 Template Structure
< package-label> PACKAGE
[BEHAVIOUR DEFINITIONS < behaviour-definition-label>
[, < behaviour-definition-label > ] *;
]
[ATTRIBUTES<attribute-label> <propertylist>[<parameter-label>]
[,< attribute-label> < propertylist> [< parameter-label> ]*]*;
]
[ATTRIBUTE GROUPS <group-label> [<attribute-label>]*
[, < group-label > [ < attribute-label > ]*]*;
]
[ACTIONS <action-label>[<parameter-label>]*
[, < action-label > [ < parameter-label > ]*]*;
]
[NOTIFICATIONS <notification-label> [<parameter-label>]*
[, < notification-label > [< parameter-label >]*]*;
]
[REGISTERED AS < object-identifier>];
supporting productions
propertylist -> [REPLACE WITH DEFAULT]
[DEFAULT VALUE < value-definition > ]
[PERMITTED VALUES <value-set-syntax-label>]
[REQUIRED VALUES <value-set-syntax-label>]
[GET | REPLACE | GET-REPLACE]
OIM Working Group [Page 64]
RFC 1214 MIB-II-OIM April 1991
[ADD | REMOVE | ADD-REMOVE]
A1.4.2 Supporting Definitions
BEHAVIOUR DEFINITIONS < definition-label> [,<definition-label>]*
Behaviour Definitions allow the behaviour (semantics) of the managed
object class to be completely described. These definitions relate
the external view of the object (its operations and notifications) to
its internal operation. The definition-label identifies an instance
of use of the Behaviour template.
Note: It should not be assumed that the behaviour defined by this
clause is testable using existing conformance test technology.
ATTRIBUTES. <attribute-label><propertylist> [<parameter-label>]*
[,<attribute-label><propertylist> [<parameter-label>]*]*
This allows attributes to be included in the package definition. The
propertylist that follows each attribute label defines the set of
operations that may be performed on the managed object with reference
to the attribute, and defines any default, permitted or required
value(s) associated with the attribute. The Replace With Default
property is included if the property has a default value that may be
set by means of the Replace With Default Value operation. The
value-definition used to specify the default value shall be a value
reference name, using the Externaltypereference notation defined in
ISO 8824.
If the PERMITTED VALUES property is present, the value-set- syntax-
label specifies any restrictions on the possible values that the
attribute may take. The value-set-syntax-label shall be a type
reference name, using the ExternaltypeReference notation defined in
ISO 8824. The form of the specification referenced shall be a
subtype of the attribute syntax type, defined using the ASN.1 subtype
notation.
Note: The Permitted Values construct is required only in attribute
definitions where it is necessary to specify a restriction on the
value set permitted by the specification of the Attribute Syntax,
e.g., when modifying an existing attribute specification.
If the REQUIRED VALUES property is present, the value-set- syntax-
label specifies any restrictions on the possible values that the
attribute may take. The value-set-syntax-label shall be a type
reference name, using the ExternaltypeReference notation defined in
ISO 8824. The form of the specification referenced shall be a
subtype of the attribute syntax type, defined using the ASN.1 subtype
OIM Working Group [Page 65]
RFC 1214 MIB-II-OIM April 1991
notation.
Note: This property defines the value set required for conformance.
The parameter-labels allow parameters to be associated with the
operations permitted on the attribute.
ATTRIBUTE GROUPS <group-label> [<attribute-label>]*[,<group-label>
[<attribute-label>]*]*
This allows a set of attributes groups to be identified as part of
the package. The original definition of an attribute group may be
extended by the addition of further attribute-labels.
ACTIONS <action-label>[<parameter-label>]*
[,<action-label>[<parameter-label>]*]*
If present, the action-labels identify the set of action definitions
that are included in the package. The behaviour definitions shall
specify the effect of these Actions upon managed objects.
The parameter-labels allow parameters to be associated with the
Action.
NOTIFICATIONS <notification-label>[<parameter-label>]*
[,<notification-label>[<parameter-label>]*]*
Present if any Notifications are included in the package. The
notification labels identify the Notification definitions that are
applicable. The behaviour definitions shall specify the
circumstances under which those Notifications are generated by a
managed object.
The parameter-labels allow parameters to be associated with the
Notification.
REGISTERED AS <object-identifier>
The object identifier value, if present, provides a globally unique
identifier for the package definition, and registers the groupings of
behaviour definitions, attributes, attribute groups, actions and
notifications that the package defines. This value is required in
cases where the package is referenced by a conditional packages
construct in an object class template and the package contains a
behaviour construct or more than one element, in which case the value
of the object identifier is included in the conditional packages
attribute of any instances of the object class that are created with
the package present.
OIM Working Group [Page 66]
RFC 1214 MIB-II-OIM April 1991
A1.5 Parameter Template
This template permits the specification and registration of parameter
syntaxes and associated behaviour that may be associated with
particular operations and notifications within the managed object
class and conditional package templates defined in clauses A1.3 and
A1.4. This mechanism is not used in the OIM MIB-II.
A1.6 Name Binding Template
A1.6.1 Overview
This template allows alternative naming structures to be defined for
managed objects of a given managed object class by means of name
bindings. The name binding allows an attribute to be selected as the
naming attribute for a given subordinate class/superior class pair.
The attribute selected must be an attribute of the subordinate object
that is present in all instances of the specified managed object
class. This attribute is used for the purpose of constructing the
relative distinguished name (RDN) of subordinate objects of that
class. An RDN is constructed from the OBJECT IDENTIFIER assigned to
that attribute type and the value of the instance of the attribute.
The Distinguished Name of the subordinate object is obtained by
appending its RDN to the Distinguished Name of its superior object.
Name bindings are not considered to be part of the definition of
either of the managed object classes that they reference. A given
managed object class may have more than one name binding associated
with it. The set of name bindings defines the set of possible naming
relationships with superior managed objects and the set of managed
object classes from which subordinate object classes may be
instantiated.
Note: Name Bindings may be specified for a managed object class
subsequent to the specification of the managed object class itself.
A1.6.2 Template Structure
<name-binding-label> NAME BINDING
SUBORDINATE OBJECT CLASS <class-label>;
NAMED BY
SUPERIOR OBJECT CLASS <class-label>;
WITH ATTRIBUTE <attribute-label>;
[BEHAVIOUR <behaviour-definition-label>
[,<behaviour-definition-label>]*;
]
OIM Working Group [Page 67]
RFC 1214 MIB-II-OIM April 1991
[CREATE [<create-modifier>[,<create-modifier>]]
[<parameter-label>]*;
]
[DELETE <delete-modifier>[<parameter-label>]*;
]
REGISTERED AS < object-identifier>;
supporting productions
create-modifier-> with-reference-object |
with-automatic-instance-naming
delete-modifier -> only-if-no-contained-objects |
deletes-contained-objects
A1.6.3 Supporting Definitions
SUBORDINATE OBJECT CLASS <class-label>
This defines the managed object class being named. The name of an
instance of the subordinate managed object class is constructed by
concatenating the distinguished name of the superior managed object
class with the relative distinguished name of the subordinate managed
object class.
NAMED BY SUPERIOR OBJECT CLASS <class-label>
This defines a managed object class that may contain instances of the
subordinate managed object class.
WITH ATTRIBUTE <attribute label>
This defines the attribute that shall be used, in the context of this
name binding, to construct the relative distinguished name for the
subordinate managed object class. Values of this attribute shall be
represented by single-valued data types, complying with the
restrictions specified in ISO 10165-1; if no naturally suitable
attribute is available for use as a naming attribute, object
designers are encouraged to provide a naming attribute of type
Graphic String.
BEHAVIOUR <behaviour-definition-label>
If present, this clause permits any behavioural impact imposed as a
consequence of the name binding to be defined. The behaviour-
definition-label identifies the constraint definition concerned; the
constraint is therefore expressed using the behaviour template.
OIM Working Group [Page 68]
RFC 1214 MIB-II-OIM April 1991
CREATE [<create-modifier>[,<create-modifier>]][<parameter-label>]*
Present if it is permitted to create new instances of the managed
object class referenced by the SUBORDINATE OBJECT CLASS construct in
the context of this name binding, by means of systems management
operations. The create-modifier values specify the options available
on creation. The permitted create- modifiers are as follows:
- with reference-object. If present, a reference object may be
specified on creation as a source of default values and to
specify choice of Conditional Packages;
- with automatic instance naming. If present, the CREATE
request may omit to specify the instance name of the new
object instance. The behaviour definitions shall specify what
course of action is taken when there is a choice of Name Forms
that may be applied to the new object instance.
If neither create-modifier is specified, the instance name and all
necessary default values shall be specified in the CREATE request.
The parameter-labels allows parameters to be associated with the
CREATE operation.
DELETE <delete-modifier> [<parameter-label>]*
Present if it is permitted to delete instances of the managed object
class referenced by the SUBORDINATE OBJECT CLASS construct in the
context of this name binding. The delete- modifier indicates the
behaviour of a managed object of that class if the managed object is
deleted. The permitted delete-modifiers are:
- only-if-no-contained-objects. If specified, any contained
managed objects must be explicitly deleted prior to deletion of
the containing managed object, i.e., a DELETE request will cause an
error if there are contained managed objects;
- delete-contained-objects. If specified, a DELETE request
applied to an instance of the managed object class has the effect
of deleting contained objects also.
If there are constraints on deletion relative to other relationships
or conditions, these are specified as part of the behaviour of the
managed object class.
The parameter-labels allows parameters to be associated with the
DELETE operation.
OIM Working Group [Page 69]
RFC 1214 MIB-II-OIM April 1991
A1.7 Attribute Template
A1.7.1 Overview
This template is used to define individual attribute types. These
definitions may be further combined by the Attribute Group template
where attribute groups are required. The major elements of the
definition are:
- Derivation. The definition of an attribute type may modify or
constrain the definition of another attribute type.
- Attribute Syntax. The definition of an attribute type must
include the definition of the syntax that will be used to convey
values of the attribute in CMIP. This definition is achieved by
means of a reference to an ASN.l Type Definition. The
definition of an attribute syntax indicates whether the
attribute value is a single or set-valued attribute type. If
the base type is SET OF, the attribute is a set-valued type,
otherwise it is a single-valued type;
- Value Matching. The definition of an attribute type may
include the valid ways in which the value of an instance of the
type may be tested, i.e., whether the attribute may be tested
for equality, magnitude, etc.. Value matching on some attribute
types may require the specification of how a matching rule is
defined to operate, as part of the attribute's behaviour
definition. The absence of any matching rules in the attribute
definition implies that matching of values is undefined;
- Behaviour. The attribute definition may include definition of
attribute specific behaviour; i.e., behaviour that applies to an
attribute type regardless of which managed object class contains
instances of tho attribute type;
- Attribute type name. An Object Identifier value shall be
allocated to each attribute that is to be included in the
definition of a managed object class. This value is used in CMIP
to identify the attribute.
A1.7.2 Template Structure
<attribute-label> ATTRIBUTE
derived-from-construct | with attribute-syntax-construct
[MATCHES FOR <qualifier>[,<qualifier>]* ;]
[BEHAVIOUR <behaviour-definition-label>
[,<behaviour-definition-label>]* ;
OIM Working Group [Page 70]
RFC 1214 MIB-II-OIM April 1991
]
[PARAMETERS <parameter-label>
[,<parameter-label>]*
]
[REGISTERED AS < object-identifier> ;]
supporting productions
qualifier -> Equality | Ordering | Substrings
| Set Comparison | Set Intersection
derived-from-construct -> DERIVED FROM <attribute-label > ;
with-attribute-syntax-construct -> WITH ATTRIBUTE SYNTAX
<syntax-label> ;
A1.7.3 Supporting Definitions
DERIVED FROM <attribute-label>
If this element is present, the attribute definition takes as a
starting point all aspects of the definition referenced by
attribute-label, including any that it may in turn have derived from
other attribute definitions. The rules for interpreting the effect
of presence of any of the other elements of the attribute template
under these circumstances are as follows:
- WITH ATTRIBUTE SYNTAX is not permitted to be present. The
attribute syntax shall be the attribute syntax of the attribute
from which this attribute has been derived.;
- MATCHES FOR: The resultant set of matching rules shall be the
logical OR of the matching rules specified by this construct
with any derived matching rules;
- BEHAVIOUR is assumed to extend any derived behaviour
definitions;
- REGISTERED AS is assumed to replace any registration derived
from other definitions.
This derivation mechanism permits:
- The definition of an attribute based on an existing attribute
definition;
- The addition of further constraints to an existing attribute
OIM Working Group [Page 71]
RFC 1214 MIB-II-OIM April 1991
definition.
WITH ATTRIBUTE SYNTAX <syntax label>
This element, present only if the DERIVED FROM construct is absent,
identifies the ASN.1 data type that describes how instances of the
attribute value are carried in protocol. The syntax-label shall be
an ASN.l Externaltypereference.
The ASN.1 data type also defines the data type of the attribute
itself. If the base type of the syntax is set-of, the attribute is a
set-valued attribute. All other ASN.l data types, including set,
sequence of, and sequence type, define single-valued attribute types.
MATCHES FOR <qualifier>[,<qualifier>]*
This element defines the types of test that may be applied to a value
of the attribute as part of a Filter operation. Matching for the
presence of an attribute is implicitly permitted for all attributes.
For all other types of matching, if this clause is not present,
matching is undefined and is therefore not permitted on the
attribute. The options are:
- Equality. If present, the attribute value may be tested for
equality against a given value;
- Ordering. If present, the attribute value may be tested against
a given value in order to determine which has the greater
value;
- Substrings. If present, the attribute value may be tested
against a given substring value in order to determine its
presence or absence in the attribute value;
- Set Comparison. If present, the attribute value may be tested
against a given value in order to determine set equality or
subset/superset relationships between the values;
- Set Intersection. If present, the attribute value may be tested
against a given value in order to determine the presence or
absence of a non-null set intersection between the two values.
BEHAVIOUR <behaviour-definition-label>
[,<behaviour-definition-label>]*
Any behaviour that is generic to this attribute type may be defined
by means of this behaviour clause. The behaviour definition shall
include any additional specification that is required in order to
OIM Working Group [Page 72]
RFC 1214 MIB-II-OIM April 1991
define how the chosen set of matching rules are applied to the
attribute definition. Behaviour that is specific to the managed
object class is defined in the behaviour clause of the managed object
class template.
Note: It should not be assumed that the behaviour defined by this
clause is testable using existing conformance test technology.
REGISTERED AS <object-identifier>
If present, the object-identifier provides a globally unique
identifier for the attribute definition; this includes all elements
referenced either directly, or indirectly by the Derived From, With
Attribute Syntax, Matches For and Behaviour constructs, where
present. This value is used in the management protocol when it is
necessary to identify the attribute type. If this construct is
omitted, the attribute definition shall not be referenced in a
managed object class definition without further constraints being
applied in another attribute definition.
A1.8 Notification Template
A1.8.1 Overview
This template is used to define the behaviour and syntax associated
with a particular Notification type. The main features of the
definition are as follows:
- Behaviour. The definition of a Notification type must specify
the circumstances under which a notification of the type is
generated;
- Mode of operation. The definition of a notification type shall
indicate whether the notification may be confirmed,
unconfirmed or both;
- Syntax Definitions. The definition of the Notification type
must specify any syntax that will be used to convey the CMIS
Event Information and Event Reply parameters in CMIP. These
syntaxes are defined by means of ASN.1 data types. The
template also permits the allocation of attribute values to
fields in the syntax;
- Notification naming. The value of the Object Identifier
associated with the Notification definition is used to identify
the Event type in CMIP.
OIM Working Group [Page 73]
RFC 1214 MIB-II-OIM April 1991
A1.8.2 Template Structure
<notification-label> NOTIFICATION
BEHAVIOUR <behaviour-definition-label>
[,<behaviour-definition-label>]*;
MODE <confirmation-mode>;
[PARAMETERS <parameter-label>[,<parameter-label]*;
]
[WITH INFORMATION SYNTAX <syntax-label>
[AND ATTRIBUTE IDS <field-name><attribute-label>
[,<field-name><attribute-label]*];
]
[WITH REPLY SYNTAX <syntax-label>;]
REGISTERED AS <object-identifier>;
supporting productions
confirmation-mode -> CONFIRMED | NON-CONFIRMED | CONFIRMED AND
NON-CONFIRMED
A1.8.3 Supporting Definitions
BEHAVIOUR <behaviour-definition-label>
This defines the behaviour of the notification, the data that must be
specified with the notification, the results that the notification
may generate and their meaning. The behaviour- definition-label
references a behaviour description defined by use of the Behaviour
Template.
Note: It should not be assumed that the behaviour defined by this
clause is testable using existing conformance test technology.
MODE CONFIRMED | NON-CONFIRMED | CONFIRMED AND NON-CONFIRMED
This defines the allowable mode of operation of the notification
type, as follows:
- CONFIRMED: The notification type shall operate in the
confirmed mode only;
- NON-CONFIRMED: The notification type shall operate in the
non-confirmed mode only;
- CONFIRMED AND NON-CONFIRMED: The notification type may
operate in either confirmed mode or non-confirmed mode.
OIM Working Group [Page 74]
RFC 1214 MIB-II-OIM April 1991
PARAMETERS <parameter-label>[,<parameter-label>]*
The parameter-labels allow parameters to be associated with with the
behaviour of the attribute type.
WITH INFORMATION SYNTAX <syntax-label> [AND ATTRIBUTE IDS
<field-name><attribute-label> [,<field-name><attribute-label>]*;]
This construct identifies the ASN.l data type that describes the
structure of the notification information that is carried in
management protocol, and permits the association of attribute
identifiers with named fields in the abstract syntax. The syntax-
label shall be a type reference name, using the Externaltypereference
notation defined in ISO 8824. If absent, there is no information
associated with the notification invocation. If the AND ATTRIBUTE
IDS option is used, the field- name label shall be a label defined
within the abstract syntax referenced by the syntax that appears in
the construct. The data type that is labeled by the field-name is
used to carry values of the attribute referenced by attribute-label.
The ASN.1 data type of the attribute shall be the same as the data
type referenced by field-name.
WITH REPLY SYNTAX <syntax-label>
If a syntax-label is present, this identifies the ASN.1 data type
that describes the structure of the notification reply that is
carried in management protocol. The syntax-label shall be a type
reference name, using the Externaltypereference notation defined in
ISO 8824. If absent, there is no information associated with the
notification reply.
OIM Working Group [Page 75]
RFC 1214 MIB-II-OIM April 1991
Appendix 2: New Objects: Internet SMI Object Type Macros
atEntryId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"<index>.1.<address>, where <index is the decimal representation
of atIfIndex and <address> is atNetAddress represented in
dot notation. The 1 is a subidentifier indicating that an IP
address follows. "
::= { attributes 3}
atTableId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 2}
egpId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 16}
egpNeighEntryId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"egpNeighAddr encoded in dot notation."
::= { attributes 22}
egpNeighTableId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 17}
icmpId OBJECT-TYPE
SYNTAX DisplayString
OIM Working Group [Page 76]
RFC 1214 MIB-II-OIM April 1991
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 9}
ifId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 23}
ifEntryId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The decimal representation of ifIndex."
::= { attributes 21}
ifTableId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 1}
ipAdEntryId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"ipAdEntAddr encoded in dot notation."
::= { attributes 19}
ipAddrTableId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 5}
OIM Working Group [Page 77]
RFC 1214 MIB-II-OIM April 1991
ipId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 4}
ipNetToMediaEntryId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"<interface>.<address>, where <interface> is the decimal
representation of ipNetToMediaIndex and <address> is
ipNetToMediaNetAddress in dot notation."
::= { attributes 8}
ipNetToMediaTableId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 7}
ipRouteEntryId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"<dest> , where <dest> is ipRouteDest represented in dot
notation."
::= { attributes 20}
ipRoutingTableId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 6}
snmpId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
OIM Working Group [Page 78]
RFC 1214 MIB-II-OIM April 1991
"An empty string."
::= { attributes 18}
tcpConnId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"<laddr> . <lport> . <raddr> . <rport>, where
<laddr> is the dot notation representation of
tcpConnLocalAddress,
<lport> is the decimal representation of tcpConnLocalPort,
<raddr> is the dot notation representation of
tcpConnRemAddress, and
<rport> is the decimal representation of tcpConnRemPort."
::= { attributes 12}
tcpConnTableId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 11}
tcpId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 10}
updEntryId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"<index> . <address>, where <index> is the decimal
representation of atIfIndex and <address> is atNetAddress
represented in dot notation."
::= { attributes 15}
udpId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
OIM Working Group [Page 79]
RFC 1214 MIB-II-OIM April 1991
"An empty string."
::= { attributes 13}
udpTableId OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An empty string."
::= { attributes 14}
OIM Working Group [Page 80]
RFC 1214 MIB-II-OIM April 1991
Appendix 3: Supporting Definitions
The definition of the object class "top", from which all object
classes are derived, is taken from ISO/IEC DIS 10165-2: Definition of
Management Information [5]. However, pending progression of that
document to an International Standard, the object class "top" and its
associated attributes have been registered here under the oim
registration arc.
top MANAGED OBJECT CLASS
CHARACTERIZED BY
topPackage PACKAGE
BEHAVIOUR DEFINITIONS topBehaviour;
ATTRIBUTES
objectClass GET,
name GET,
allomorphs GET,
nameBindings GET,
packages GET;;;
REGISTERED AS {objects 1};
topBehaviour BEHAVIOUR
DEFINED AS
This is the top level of managed object class hierarchy and
every other managed object class is a specialization of either
this generic class (top) or a specialization of a subclass of top.;
allomorphs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
Top-Syntax.Allomorphs;
-- A set of allormorphic superclass identifiers
MATCHES FOR Set Comparison, Set Intersection;
REGISTERED AS {attributes 30};
name ATTRIBUTE
WITH ATTRIBUTE SYNTAX InformationFramework.
RelativeDistinguishedName;
-- defined in Directory standards
MATCHES FOR Equality;
REGISTERED AS {attributes 31};
nameBindings ATTRIBUTE
WITH ATTRIBUTE SYNTAX
Top-Syntax.NameBindings;
-- A set of valid namebindings for this object.
MATCHES FOR Set Comparison, Set Intersection;
REGISTERED AS {attributes 32};
OIM Working Group [Page 81]
RFC 1214 MIB-II-OIM April 1991
objectClass ATTRIBUTE
WITH ATTRIBUTE SYNTAX CMIP-1.ObjectClass;
MATCHES FOR Equality, Ordering;
REGISTERED AS {attributes 33};
packages ATTRIBUTE
WITH ATTRIBUTE SYNTAX
Top-Syntax.Packages;
-- The set of optional packages defined for the
-- class that are included in this instantiation of
-- the object.
MATCHES FOR Set Comparison, Set Intersection;
REGISTERED AS {attributes 34};
Top-Syntax {iso(1) org(3) dod(6) internet(1) mgmt(1) mib(1)
oim(9) misc(4) 2}
DEFINITIONS ::=
BEGIN
-- from ISO/IEC DIS 10165-2:Definition of Management Information
Allomorphs ::= SET OF OBJECT IDENTIFIER
NameBindings ::= SET OF OBJECT IDENTIFIER
Packages ::= SET OF OBJECT IDENTIFIER
-- From Directory InformationFramework
RelativeDistinguishedName ::= SET OF AttributeValueAssertion
AttributeValueAssertion ::= SEQUENCE {AttributeType,
AttributeValue}
AttributeType ::= OBJECT IDENTIFIER
AttributeValue ::= ANY
-- From CMIP-1
ObjectClass ::= CHOICE {globalForm [0] OBJECT IDENTIFIER,
localForm [1] INTEGER }
END
Security Considerations
Security issues are not discussed in this memo.
OIM Working Group [Page 82]
RFC 1214 MIB-II-OIM April 1991
Author's Address
Lee LaBarre
The MITRE Corporation
Burlington Road
Bedford, MA 01730
Phone: (617) 271-8507
EMail: cel@mbunix.mitre.org
OIM Working Group [Page 83]
Hosting by: Hurra Communications Ltd.
Generated: 2007-01-26 17:58:53
