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This Internet-Draft is submitted to IETF in full conformance with the provisions of BCP 78 and BCP 79.
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Copyright (c) 2009 IETF Trust and the persons identified as the document authors. All rights reserved.
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This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes objects for configuring aspects of the Neighborhood Discovery Protocol (NHDP) process on a router. The NHDP MIB also reports state information, performance information and notifications. This additional state and performance information is useful to management stations troubleshooting neighbor discovery problems.
1.
Introduction
2.
The Internet-Standard Management Framework
3.
Conventions
4.
Overview
4.1.
Terms
4.2.
Organization
5.
Structure of the MIB Module
5.1.
Textual Conventions
5.2.
The General Information Group
5.3.
The Configuration Group
5.3.1.
Interface Parameters
5.3.2.
Router Parameters
5.3.3.
Parameter Change Constraints
5.4.
The State Group
5.5.
The Performance Group
6.
The Notifications
7.
Relationship to Other MIB Modules
7.1.
Relationship to the SNMPv2-MIB
7.2.
Relationship to the IF-MIB
7.3.
MIB modules required for IMPORTS
8.
Definitions
9.
Security Considerations
10.
IANA Considerations
11.
Contributors
12.
Acknowledgements
13.
References
13.1.
Normative References
13.2.
Informative References
Appendix A.
Change Log
Appendix B.
Open Issues
Appendix C.
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This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes objects for configuring aspects of the Neighborhood Discovery Protocol (NHDP) [NHDP] (Clausen, T., Dearlove, C., and J. Dean, “The MANET Neighborhood Discovery Protocol (NHDP),” July 2009.) process on a router. The NHDP MIB also reports state information, performance information and notifications. This additional state and performance information is useful to management stations troubleshooting neighbor discovery problems.
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For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 [RFC3410] (Case, J., Mundy, R., Partain, D., and B. Stewart, “Introduction and Applicability Statements for Internet-Standard Management Framework,” December 2002.).
Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578] (McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., “Structure of Management Information Version 2 (SMIv2),” April 1999.), STD 58, RFC 2579 [RFC2579] (McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., “Textual Conventions for SMIv2,” April 1999.) and STD 58, RFC 2580 [RFC2580] (McCloghrie, K., Perkins, D., and J. Schoenwaelder, “Conformance Statements for SMIv2,” April 1999.).
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The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119 [RFC2119] (Bradner, S., “Key words for use in RFCs to Indicate Requirement Levels,” March 1997.).
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The NHDP protocol allows routers in a Mobile Ad-Hoc Network (MANET) setting to discover and track one-hop and two-hop neighbor sets. This information is useful for routers running various routing and multicast flooding protocols developed within the IETF MANET Working Group.
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The following definitions apply throughout this document:
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This document is organized as ...
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This section presents the structure of the NHDP MIB module. The MIB is arranged into the following structure:
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This section is TBD.
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This section provides general information about the capabilities of the device running the NHDP. This group is currently empty and will be removed in future drafts if no objects are identified.
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The device is configured with a set of controls. These will serve as the object descriptions once they are discussed and refined. The list of configuration controls for the NHDP-MIB (found in [ietf-manet-nhdp]), are discussed in the following subsections.
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The Interface Parameters include:
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The following constraints apply to these interface parameters:
The following default values are recommended:
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Parameters related to the Information Validity Times include:
The following constraints apply to these interface parameters:
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Parameters related to the Link Quality include:
The following constraints apply to these interface parameters:
Link quality is a mechanism whereby a router MAY take considerations other than message exchange into account for determining when a link is and is not a candidate for being considered as HEARD or SYMMETRIC. Link quality is used only locally by a router, and routers may fully inter-operate whether they are using the same, different or no link quality methods.
NHDP can be operated when the local router does not implement Link Quality. In order for a router to not employ link quality, the router MUST define:
If link quality is changed, then parameter values will depend on the link quality process. If link quality is not changed, then:
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If jitter, as defined in [XXX], is used then these parameters are as follows:
For constraints on these interface parameters see [XXX].
The following default values are recommended:
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The following Router Parameters apply:
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The following constraints applies to these router parameters:
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These parameters may be made dynamic:
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The State Subtree reports current state information, including neighbor tables. These are separately discussed below.
(Note: these will serve as the object descriptions once they are discussed and refined.)
The Local Information Base (LIB), contains the addresses of the interfaces (MANET and non-MANET) of this router. The contents of this Information Base are not changed by signaling. The LIB contains two tables:
The Interface Information Based (IIB), recording information regarding links to this MANET interface and symmetric 2-hop neighbors which can be reached through such links. The IIB contains two tables:
The Neighbor Information Base (NIB), records information regarding current and recently lost 1-hop neighbors of this router. The NIB contains two tables:
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The Performance Group reports values relevant to system performance. This section lists objects for NHDP performance monitoring, some of which explicitly appear in the NHDP-MIB and others which are obtainable through a combination of base objects from this MIB and reports available through the REPORT-MIB (Cole, R., Macker, J., and A. Morton, “The MANET Report MIB,” June 2009.) [REPORT]. Throughout this section those objects will be pointed out that are intended as base objects which will be explicitly defined within this MIB and those objects which are derived through a combination of the base objects and capabilities afforded by the REPORT-MIB.
The objects described in the following can be useful for determining certain properties of the NHDP instance. Notably unstable neighbors or 2-hop neighbors and frequent changes of sets can have a negative influence on the performance of NHDP. The following objects thus allow to acquire information related to the stability and performance of NHDP:
The following objects return some of the statistics related to HELLO messages:
- This is a Base Object.
- Object name: nhdpIfHelloMessageXmits
- Object type: Counter32
- This is a Base Object.
- Object name: nhdpIfHelloMessageRecvd
- Object type: Counter32
- This is a Base Object.
- Object name: nhdpIfHelloMessagePeriodicXmits
- Object type: Counter32
- This is a Base Object.
- Object name: nhdpIfHelloMessageTriggeredXmits
- Object type: Counter32
- This object returns the history of the exact timestamps of each HELLO message that has been sent as well as the type of the message (triggered or periodical). The list of events starts at the given point of time t0 and ends at the given time t1.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpMessageSchedulingHistory
- Object type: SEQUENCE OF (TimeStamp, nhdpMessageType)
- Returns the values (in a 2-dimensional array) that represent a histogram of intervals between HELLO messages, separated by periodic and triggered HELLOs. The histogram displays the distribution of intervals between two consecutive HELLOs of the same type (triggered or periodical) using a given bin size. It includes all HELLOs that have been sent after the given time t0 and before the given time t1.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpMessageSchedulingHistogram
- Object type: SEQUENCE OF (nhdpMessageType, TimeTicks, Unsigned32)
- This object will divide the given time interval from t0 to t1 into a given number of equal parts. It then creates a histogram for each part and calculate the distances (using the Bhattacharyya distance) between each two adjacent histograms in time. A higher value between two histograms means more difference between the histograms. For instance, that could happen if suddenly many triggered HELLO messages are sent, whereas before there have been only very few such triggered messages.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpMessageSchedulingFrequencyChanges
- Object type: SEQUENCE OF (nhdpMessageType, TimeStamp, Float32)
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpHelloSentPerSecondCount
- Object type: Float32
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpHelloReceivedPerSecondCount
- Object type: Float32
- This is a Base Object.
- Object name: nhdpIfHelloMessageXmitAccumulatedSize
- Object type: Counter32
- This is a Base Object.
- Object name: nhdpIfHelloMessageRecvdAccumulatedSize
- Object type: Counter32
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpHelloSentPerSecondOctets
- Object type: Float32
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpHelloReceivedPerSecondOctets
- Object type: Float32
- This is a Base Object.
- Object name: nhdpIfHelloMessageXmitAccumulatedSymmetricNeighborCount
- Object type: Counter32
- This is a Base Object.
- Object name: nhdpIfHelloMessageXmitAccumulatedHeardNeighborCount
- Object type: Counter32
- This is a Base Object.
- Object name: nhdpIfHelloMessageXmitAccumulatedLostNeighborCount
- Object type: Counter32
- This is a Base Object.
- Object name: nhdpDiscIfExpectedPackets
- Object type: Counter32
- This is a Base Object.
- Object name: nhdpDiscIfRevdPackets
- Object type: Counter32
The following objects inspect the frequency of all Neighbor Set changes:
- This object counts each Neighbor Set change. A change occurs whenever a new Neighbor Tuple has been added, a Neighbor Tuple has been removed or any entry of a Neighbor Tuple has been modified.
- This is a Base Object.
- Object name: nhdpNibNeighborSetChanges
- Object type: Counter32
- This object returns the history of the exact timestamps of each time the Neighbor Set has been changed.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpNeighborChangeHistory
- Object type: SEQUENCE OF TimeStamp
- Returns the values (in a 2-dimensional array) that represent a histogram of intervals between Neighbor Set changes.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpNeighborChangeHistogram
- Object type: SEQUENCE OF (TimeTicks, Unsigned32)
- This object will divide the given time interval from t0 to t1 into a given number of equal parts. It then creates a histogram for each part and calculate the distances (using the Bhattacharyya distance) between each two adjacent histograms in time. A higher value between two histograms means more difference between the histograms.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpNeighborChangeFrequencyChanges
- Object type: SEQUENCE OF (TimeStamp, Float32)
The next objects examine the uptime of a given neighbor:
- Returns the number of changes to the given Neighbor Tuple.
- This is a Base Object.
- Object name: nhdpDiscNeighborNibNeighborSetChanges
- Object type: Counter32
- Returns the number of milliseconds since the Neighbor Tuple corresponding to the given neighbor exists.
- This is a Base Object.
- Object name: nhdpDiscNeighborNibNeighborSetUpTime
- Object type: Unsigned32
- This object returns the history of the exact timestamps of each time the neighbor becomes onlink or offlink. A neighbor is said to become "onlink" if a new Neighbor Tuple is created that corresponds to the given neighbor. It becomes "offlink" if such a tuple has been deleted.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpNeighborStatusHistory
- Object type: SEQUENCE OF TimeStamp
- Returns the values that represent a histogram of intervals between a change of the onlink status of a given neighbor. The histogram includes all changes that have been made after the given time t0 and before the given time t1.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpNeighborStatusHistogram
- Object type: SEQUENCE OF (TimeTicks, Unsigned32)
The following objects examine the stability of a neighbor. A neighbor is said to be unstable if it "flaps" frequently between several links. It is said to be stable if the set of Link Tuples that correspond to the given neighbor is stationary.
- This object counts each time the neighbor changes the interface over which it is reachable. That means that the corresponding Link Tuple of the given link moves from the Link Set of one interface to another interface.
- This is a Base Object.
- Object name: nhdpDiscNeighborNibNeighborSetReachableLinkChanges
- Object type: Counter32
- This object returns the history of the exact timestamps of each time the neighbor changes the interface over which it is reachable. That means that the corresponding Link Tuple of the given link moves from the Link Set of one interface to another interface.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpNeighborIfChangeHistory
- Object type: SEQUENCE OF (TimeStamp)
- Returns the values that represent a histogram of intervals between a change of the interface over which a given neighbor is reachable after the given time t0 and before the given time t1.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpNeighborIfChangeHistogram
- Object type: SEQUENCE OF ( TimeTicks, Unsigned32))
The following objects inspect the stability of a given 2-hop neighbor:
- This object returns the count of the times the 2-hop neighbor changes its N2_neighbor_iface_addr_list, i.e. the neighbor over which it is reachable.
- This is a Base Object.
- Object name: nhdpIib2HopSetPerfChanges
- Object type: Counter32
- This object returns the history of the exact timestamps of each time the 2-hop neighbor changes its N2_neighbor_iface_addr_list, i.e. the neighbor over which it is reachable.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpN2ReachabilityChangeHistory
- Object type: SEQUENCE OF (TimeStamp)
- Returns the values that represent a histogram of intervals between a change of the 2-hop neighbor's N2_neighbor_iface_addr_list after the given time t0 and before the given time t1.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpN2ReachabilityChangeHistogram
- Object type: SEQUENCE OF (TimeTicks, Unsigned32)
The next objects examine the uptime of a given 2-hop neighbor:
- Returns the number of milliseconds since the 2-Hop Tuple corresponding to the given 2-hop neighbor IP address exists.
- This is a Base Object.
- Object name: nhdpIib2HopSetPerfUpTime
- Object type: Unsigned32
- This object returns the history of the exact timestamps of each time the 2-hop neighbor becomes onlink or offlink. A 2-hop neighbor is said to become "onlink" if a new 2-hop Tuple is created that corresponds to the given 2-hop neighbor. It becomes "offlink" if such a tuple has been deleted.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpN2StatusHistory
- Object type: SEQUENCE OF (TimeStamp)
- Returns the values that represent a histogram of intervals between a change of the onlink status of a given 2-hop neighbor. The histogram includes all changes that have been made after the given time t0 and before the given time t1.
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpN2StatusHistogram
- Object type: SEQUENCE OF (TimeTicks, Unsigned32)
If Link Quality is used, the following object provides information about the link quality of a given link:
- This is a Derived Object to be pulled from the REPORT-MIB. It is derived from the XXX Base Object.
- Object name: nhdpLinkQualityHistory
- Object type: SEQUENCE OF (nhdpNibNeighborSetRouterId, TimeStamp, Float32)
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The Notifications Subtree contains the list of notifications supported within the NHDP MIB and their intended purpose or utility. This group is currently empty, pending further discussion.
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[TODO]: The text of this section specifies the relationship of the MIB modules contained in this document to other standards, particularly to standards containing other MIB modules. Definitions imported from other MIB modules and other MIB modules that SHOULD be implemented in conjunction with the MIB module contained within this document are identified in this section.
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The 'system' group in the SNMPv2-MIB [RFC3418] (Presuhn, R., “Management Information Base (MIB) for the Simple Network Management Protocol (SNMP),” December 2002.) is defined as being mandatory for all systems, and the objects apply to the entity as a whole. The 'system' group provides identification of the management entity and certain other system-wide data. The NHDP-MIB does not duplicate those objects.
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[TODO] This section is included as an example; If the MIB module is not an adjunct of the Interface MIB, then this section should be removed.
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[TODO]: Citations are not permitted within a MIB module, but any module mentioned in an IMPORTS clause or document mentioned in a REFERENCE clause is a Normative reference, and must be cited someplace within the narrative sections. If there are imported items in the MIB module, such as Textual Conventions, that are not already cited, they can be cited in text here. Since relationships to other MIB modules should be described in the narrative text, this section is typically used to cite modules from which Textual Conventions are imported.
The following NHDP MIB module IMPORTS objects from SNMPv2-SMI [RFC2578] (McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., “Structure of Management Information Version 2 (SMIv2),” April 1999.), SNMPv2-TC [RFC2579] (McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., “Textual Conventions for SMIv2,” April 1999.), SNMPv2-CONF [RFC2580] (McCloghrie, K., Perkins, D., and J. Schoenwaelder, “Conformance Statements for SMIv2,” April 1999.), and IF-MIB [RFC2863] (McCloghrie, K. and F. Kastenholz, “The Interfaces Group MIB,” June 2000.)
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NHDP-MIB DEFINITIONS ::= BEGIN
-- This MIB is currently in a very initial stage.
-- Not all proposed objects have been identified yet
-- in the current draft. The MIB have not been
-- formally checked by any MIB checkers yet.
IMPORTS
Float32
FROM SMIng --[RFC3781]
MODULE-IDENTITY, OBJECT-TYPE, Counter32,
Integer32, Unsigned32, mib-2
FROM SNMPv2-SMI --[RFC2578]
TEXTUAL-CONVENTION, StorageType, TimeStamp,
TruthValue, RowStatus
FROM SNMPv2-TC --[RFC2579]
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF --[STD58]
InetAddressType, InetAddress,
InetAddressPrefixLength
FROM INET-ADDRESS-MIB --[RFC3291]
InterfaceIndexOrZero
FROM IF-MIB --[RFC2863]
;
nhdpMIB MODULE-IDENTITY
LAST-UPDATED "200910211000Z" -- October 21,2009
ORGANIZATION "IETF MANET working group"
CONTACT-INFO
"WG E-Mail: manet@ietf.org
WG Chairs: ian.chakeres@gmail.com
jmacker@nrl.navy.mil
Editors: Ulrich Herberg
Ecole Polytechnique
LIX
91128 Palaiseau Cedex
France
ulrich@herberg.name
http://www.herberg.name/
Robert G. Cole
Johns Hopkins University
Applied Physics Lab and
Department of Computer Science
11000 Johns Hopkins Road
Room 02-257
Laurel, MD 22014
USA
+1 443 778-6951
robert.cole@jhuapl.edu
http://www.cs.jhu.edu/~rgcole/
Ian D Chakeres
CenGen
9250 Bendix Road North
Columbia, Maryland 21045
USA
ian.chakeres@gmail.com
http://www.ianchak.com/"
DESCRIPTION
"This NHDP MIB module is applicable to devices
implementing the Neighborhood Discovery Protocol
defined in [XXX].
Copyright (C) The IETF Trust (2009). This version
of this MIB module is part of RFC xxxx; see the RFC
itself for full legal notices."
-- revision
REVISION "200910211000Z" -- October 21, 2009
DESCRIPTION
"The fourth version of this MIB module,
published as draft-ietf-manet-nhdp-mib-01.txt.
Added objects pertaining to the performance
group."
REVISION "200905031500Z" -- May 3, 2009
DESCRIPTION
"The third version of this MIB module,
published as draft-ietf-manet-nhdp-mib-00.txt.
No major revisions to this draft. Mainly rev'd
as a new working group document. But also cleaned
syntax errors, typos and other issues discovered
with 'smilint'."
REVISION "200902151500Z" -- February 15, 2009
DESCRIPTION
"The second version of this MIB module,
published as draft-cole-manet-nhdp-mib-01.txt. Major
update adding objects for configuration and state."
REVISION "200804251500Z" -- April 25, 2008
DESCRIPTION
"The original version of this MIB module,
published as draft-cole-manet-nhdp-mib-00.txt."
-- RFC-Editor assigns XXXX
::= { mib-2 998 } -- to be assigned by IANA
--
-- Top-Level Components of this MIB
--
nhdpNotifications OBJECT IDENTIFIER ::= { nhdpMIB 0 }
nhdpObjects OBJECT IDENTIFIER ::= { nhdpMIB 1 }
nhdpConformance OBJECT IDENTIFIER ::= { nhdpMIB 2 }
--
-- Textual Conventions
--
NeighborIfIndex ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"A locally arbitrary unique identifier associated with an
NHDP neighbor interface.
All objects of type NeighborIfIndex are assigned by the agent
out of a common number space. In other words, NeighborIfIndex
values assigned to entries in one table must not overlap with
NeighborIfIndex values assigned to entries in another
table.
The NeighborIfIndex defines a discovered interface of a 1-hop
or 2-hop neighbor of the local router. The agent identifies a
unique neighbor interface through the reciept of an address
list advertised through an NHDP HELLO message.
The value for each discovered neighbor interface must remain
constant at least from one re-initialization of the entity's
network management system to the next re-initialization, except
that if an application is deleted and re-created.
The specific value is meaningful only within a given SNMP
entity. An NeighborIfIndex value must not be re-used until the
next agent restart."
SYNTAX Unsigned32 (1..2147483647)
NeighborRouterId ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"A locally arbitrary unique identifier associated with an
NHDP discovered peer router.
All objects of type NeighborRouterId are assigned by the agent
out of a common number space.
The NeighborRouterId defines a discovered NHDP peer of
the local router. The agent identifies a
unique neighbor through the reciept of an address
list advertised through an NHDP HELLO message and the
associated .....
The value for each discovered neighbor ID must remain
constant at least from one re-initialization of the entity's
network management system to the next re-initialization, except
that if an application is deleted and re-created.
The specific value is meaningful only within a given SNMP
entity. An NeighborRouterId value must not be re-used until the
next agent restart."
SYNTAX Unsigned32 (1..2147483647)
--
-- nhdpObjects
--
-- General Objects Group - ...
-- Configuration Objects Group - ...
-- State Objects Group - ...
-- Performance Objects Group - ...
--
-- nhdpGeneralObjGrp
--
-- Note: These objects apply globally to the router's
-- NHDP process.
nhdpGeneralObjGrp OBJECT IDENTIFIER ::= { nhdpObjects 1 }
--(proposed object list here.)
--
-- nhdpConfigurationObjGrp
--
-- Contains the NHDP objects which configure specific options
-- which determine the overall performance and operation of the
-- discovery protocol.
nhdpConfigurationObjGrp OBJECT IDENTIFIER ::= { nhdpObjects 2 }
nhdpInterfaceTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpInterfaceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The NHDP Interface Table describes the
configuration of the interfaces of this NHDP device.
The ifIndex is from the interfaces group
defined in the Interfaces Group MIB.
The object 'nhdpIfStatus' provides the functionality
expected by the NHDP in the Local Interface Base (LIB)
Local Interface Set Table. Hence, the Local Interface
Set Table will not be defined below."
REFERENCE
"RFC 2863 - The Interfaces Group MIB, McCloghrie,
K., and F. Kastenholtz, June 2000."
::= { nhdpConfigurationObjGrp 1 }
nhdpInterfaceEntry OBJECT-TYPE
SYNTAX NhdpInterfaceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The NHDP interface entry describes one NHDP
local interface configuration as indexed by
its ifIndex as defined in the Standard MIB II
Interface Table (RFC2863)."
INDEX { nhdpIfIndex }
::= { nhdpInterfaceTable 1 }
NhdpInterfaceEntry ::=
SEQUENCE {
nhdpIfIndex
InterfaceIndexOrZero,
nhdpIfStatus
TruthValue,
nhdpHelloInterval
Unsigned32,
nhdpHelloMinInterval
Unsigned32,
nhdpRefreshInterval
Unsigned32,
nhdpLHoldTime
Unsigned32,
nhdpHHoldTime
Unsigned32,
nhdpHystAcceptQuality
Unsigned32,
nhdpHystRejectQuality
Unsigned32,
nhdpInitialQuality
Unsigned32,
nhdpInitialPending
Unsigned32,
nhdpHpMaxJitter
Unsigned32,
nhdpHtMaxJitter
Unsigned32,
nhdpNHoldTime
Unsigned32,
nhdpIHoldTime
Unsigned32,
nhdpIfRowStatus
RowStatus
}
nhdpIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ifIndex for this NHDP device interface."
::= { nhdpInterfaceEntry 1 }
nhdpIfStatus OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhpdIfStatus indicates the current status of
this NHDP device's interface with respect to
supporting the NHDP protocol. A value of true(1) indicates
that the interface is currently running the NHDP
protocol. A value of false(2) indicates that the interface
is currently not running the NHDP protocol."
REFERENCE
"RFC XXXX - ."
DEFVAL { 2 }
::= { nhdpInterfaceEntry 2 }
-- Interface Parameters - Message Intervals
nhdpHelloInterval OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhpdHelloInterval ..."
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 2 }
::= { nhdpInterfaceEntry 3 }
-- Note: would like DEFVAL = nhdpHelloInterval
nhdpHelloMinInterval OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhpdHelloMinInterval ...
The default value for this object is
equal to the nhdpHelloInterval"
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 10 }
::= { nhdpInterfaceEntry 4 }
-- Note: would like DEFVAL = nhdpHelloInterval
nhdpRefreshInterval OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhpdRefreshInterval ...
The default bvalue for the nhdpRefreshInterval
is equal fo the nhdpHelloInterval."
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 10 }
::= { nhdpInterfaceEntry 5 }
-- Interface Parameters - Information Validity times
nhdpLHoldTime OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The L_HOLD_TIME is used to define the time
for which a recently used and replaced
originator address is used to recognize
the router's own messages.
The following constraint applies to this
parameter: olsrv2OHoldTime >= 0"
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 10 }
::= { nhdpInterfaceEntry 6 }
nhdpHHoldTime OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The H_HOLD_TIME is used to define the time
for which a recently used and replaced
originator address is used to recognize
the router's own messages.
The following constraint applies to this
parameter: olsrv2OHoldTime >= 0"
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 10 }
::= { nhdpInterfaceEntry 7 }
-- Interface Parameters - Link Quality
-- (is optional and settings define operation)
nhdpHystAcceptQuality OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhdpHystAcceptQuality is the
link quality threshold at or above
which a link becomes usable,
if it was not already so.
The following constraint "
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 10 }
::= { nhdpInterfaceEntry 8 }
nhdpHystRejectQuality OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhdpHystRejectQuality is the
link quality threshold below which
a link becomes unusable, if it
was not already so.
The following constraint "
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 10 }
::= { nhdpInterfaceEntry 9 }
nhdpInitialQuality OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhdpInitialQuality is the
initial quality of a newly
identified link.
The following constraint "
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 10 }
::= { nhdpInterfaceEntry 10 }
-- Note: Probably wnat to move this following object
-- `nhdpInitialPending' to the State Objects Group.
nhdpInitialPending OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpInitialPending is defined as
follows:
If true, then a newly identified link
is considered pending, and is not
usable until the link quality has
reached or exceeded the
nhdpHystAccept threshold.
The following constraint "
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 1 }
::= { nhdpInterfaceEntry 11 }
-- Interface Parameters - Jitter
-- Note: would like DEFVAL = nhdpHelloInterval/4
nhdpHpMaxJitter OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhdpHpMaxJitter represents the
value of MAXJITTER used in [4] for
periodically generated HELLO messages
on this MANET interface.
The following constraint ...
"
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 2 }
::= { nhdpInterfaceEntry 12 }
-- Note: would like DEFVAL = nhdpHpMaxJitter
nhdpHtMaxJitter OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhdpHtMaxJitter represents the
value of MAXJITTER used in [4] for
externally triggered HELLO messages
on this MANET interface.
The following constraint "
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 10 }
::= { nhdpInterfaceEntry 13 }
-- Router Parameters - Information Validity Time
nhdpNHoldTime OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhdpHHoldTime is used as the period
during which former 1-hop neighbor
addresses are advertised as lost in
HELLO messages, allowing recipients of
these HELLO messages to accelerate removal
of information from their 2-Hop Sets.
N_HOLD_TIME can be set to zero if
accelerated information removal is not
required.
The following constraint
nhdpHHoldTime >= 0"
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 2 }
::= { nhdpInterfaceEntry 14 }
-- Note: would like DEFVAL = nhdpHelloInterval
nhdpIHoldTime OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The nhdpIHoldTime is the period
for which a recently used local
interface address is recorded.
The following constraint
nhdpIHoldTime >= 0 "
REFERENCE
"The NHDP version 9 draft.
Section 5 on Protocol Parameters and
Constraints."
DEFVAL { 10 }
::= { nhdpInterfaceEntry 15 }
nhdpIfRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This
"
REFERENCE
"The NHDP draft."
::= { nhdpInterfaceEntry 16 }
--
-- nhdpStateObjGrp
--
-- Contains information describing the current state of the NHDP
-- process.
nhdpStateObjGrp OBJECT IDENTIFIER ::= { nhdpObjects 3 }
-- Before building the NHDP Information Bases, we define
-- two new constructs for indexing into the following
-- tables and indexing into other tables in other MIBs.
-- The NeighborIfIndex defines a unique (to the local router)
-- index referencing a discovered interface on another
-- router within the NHDP MANET. The NeighborRouterId defines a
-- unique (to the local router) index referencing a discovered
-- router within the NHDP MANET.
-- Note: This table is indexed by an IpAddr associated with
-- NeighborIfIndex. Multiple addresses can be associated
-- with a given NeighborIfIndex. Each NeighborIfIndex is
-- associated with a NeighborRouterId. Throughout this MIB,
-- the NeighborIfIndex and the NeighborRouterId are used
-- to define the set of IpAddrs related to the interface
-- in discussion.
nhdpDiscIfSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpDiscIfSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" A router's set of discovered interfaces on
neighboring routers.
"
REFERENCE
"The NHDP draft."
::= { nhdpStateObjGrp 1 }
nhdpDiscIfSetEntry OBJECT-TYPE
SYNTAX NhdpDiscIfSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entries include the nhdpDiscRouterId of
the discovered router, the nhdpDiscIfIndex
of the discovered interface and the
current set of addresses associated
with this neighbor interface. The
nhdpDiscIfIndex has to uniquely identify
the remote interface address sets. It
need not be unique across the MANET.
It must be unique within this router.
Note: need to describe how to age out
the entries in this table?
"
REFERENCE
"This NHDP-MIB draft."
INDEX { nhdpDiscIfSetIpAddr }
::= { nhdpDiscIfSetTable 1 }
NhdpDiscIfSetEntry ::=
SEQUENCE {
nhdpDiscIfSetRouterId
NeighborRouterId,
nhdpDiscIfSetIndex
NeighborIfIndex,
nhdpDiscIfSetIpAddrType
InetAddressType,
nhdpDiscIfSetIpAddr
InetAddress,
nhdpDiscIfSetIpAddrPrefixLen
InetAddressPrefixLength
}
nhdpDiscIfSetRouterId OBJECT-TYPE
SYNTAX NeighborRouterId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The NHDP router ID (locally created)
of a neigboring router. Used for cross
indexing into other NHDP tables and other
MIBs.
"
REFERENCE
"This NHDP-MIB draft."
::= { nhdpDiscIfSetEntry 1 }
nhdpDiscIfSetIndex OBJECT-TYPE
SYNTAX NeighborIfIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The NHDP interface index (locally created)
of a neigbor's interface. Used for cross
indexing into other NHDP tables and other
MIBs.
"
REFERENCE
"This NHDP-MIB draft."
::= { nhdpDiscIfSetEntry 2 }
nhdpDiscIfSetIpAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the ...
in the InetAddress MIB [RFC 4001]."
REFERENCE
"The NHDP draft."
::= { nhdpDiscIfSetEntry 3 }
nhdpDiscIfSetIpAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The nhdpDiscIfSetIpAddr is a
recently used address of a neighbor
of this router.
"
REFERENCE
"The NHDP draft."
::= { nhdpDiscIfSetEntry 4 }
nhdpDiscIfSetIpAddrPrefixLen OBJECT-TYPE
SYNTAX InetAddressPrefixLength
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the number of leading one bits that form the
mask to be logical-ANDed with the destination address
before being compared to the value in the
nhdpDiscIfSetAddr field. If the resulting
address block is contained in a block in this
table, then a match should be returned.
"
REFERENCE
"The NHDP draft."
::= { nhdpDiscIfSetEntry 5 }
-- An NHDP router's Local Information Base (LIB)
-- Local IF Set Table
-- Entry (foreach IF): (IfAddrList,
-- PrefixMask,
-- Manet_indication)
--
-- Note: This table is redundant with information in
-- the nhdpIfTable above. Hence it is not present here.
-- Removed Addr Set Table
-- Entry (foreach Addr): (IfAddrRemoved,
-- ExpirationTime)
nhdpLibRemovedAddrSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpLibRemovedAddrSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" A router's Removed Addr Set Table ...
"
REFERENCE
"The NHDP draft."
::= { nhdpStateObjGrp 2 }
nhdpLibRemovedAddrSetEntry OBJECT-TYPE
SYNTAX NhdpLibRemovedAddrSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entries include the
removed addresses and their expiration
time from this table.
The association between these addrs and
the router's Interface is found in the
Standard MIB II's IP addr table
(RFC1213).
"
REFERENCE
"The NHDP draft."
INDEX { nhdpLibRemovedAddrSetIpAddr }
::= { nhdpLibRemovedAddrSetTable 1 }
NhdpLibRemovedAddrSetEntry ::=
SEQUENCE {
nhdpLibRemovedAddrSetIpAddrType
InetAddressType,
nhdpLibRemovedAddrSetIpAddr
InetAddress,
nhdpLibRemovedAddrSetIpAddrPrefixLen
InetAddressPrefixLength,
nhdpLibRemovedAddrSetIfIndex
InterfaceIndexOrZero,
nhdpLibRemovedAddrSetIrTime
Unsigned32
}
nhdpLibRemovedAddrSetIpAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the ...
in the InetAddress MIB [RFC 4001]."
REFERENCE
"The NHDP draft."
::= { nhdpLibRemovedAddrSetEntry 1 }
nhdpLibRemovedAddrSetIpAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The nhdpLibRemovedAddrSetAddr is a
recently used address of an interface of
this router."
REFERENCE
"The NHDP draft."
::= { nhdpLibRemovedAddrSetEntry 2 }
nhdpLibRemovedAddrSetIpAddrPrefixLen OBJECT-TYPE
SYNTAX InetAddressPrefixLength
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the number of leading one bits that form the
mask to be logical-ANDed with the address
to determine the network address to which
this interface is attached.
"
REFERENCE
"The NHDP draft."
::= { nhdpLibRemovedAddrSetEntry 3 }
-- Note: need to identify a time type for the
-- nhdpRemoveAddrSetIrTime.
nhdpLibRemovedAddrSetIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies the local IfIndex from which this
Ip addr was re4cently removed.
"
REFERENCE
"The NHDP draft."
::= { nhdpLibRemovedAddrSetEntry 4 }
nhdpLibRemovedAddrSetIrTime OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies when this Tuple expires and MUST be removed
from this table.
"
REFERENCE
"The NHDP draft."
::= { nhdpLibRemovedAddrSetEntry 5 }
-- Interface Information Base (IIB)
--
-- NHDP Interface Information Base (IIB)
--
-- IIB Link Set
-- Entry (foreach 1-H neighbor): (NeighborAddrList,
-- HeardTime,
-- SymTime,
-- Quality,
-- Pending,
-- Lost,
-- ExpireTime)
nhdpIibLinkSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpIibLinkSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" A router's Link Set records links from
other routers which are, or recently
were, 1-hop neighbors. It consists
of Link Tuples, each representing a
single link:
(L_neighbor_iface_addr_list, L_HEARD_time,
L_SYM_time, L_quality, L_pending,
L_lost, L_time).
"
REFERENCE
"The NHDP draft."
::= { nhdpStateObjGrp 3 }
nhdpIibLinkSetEntry OBJECT-TYPE
SYNTAX NhdpIibLinkSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entries include ...
"
REFERENCE
"This NHDP-MIB draft."
INDEX { nhdpIibLinkSet1HopIfIndex }
::= { nhdpIibLinkSetTable 1 }
NhdpIibLinkSetEntry ::=
SEQUENCE {
nhdpIibLinkSet1HopIfIndex
NeighborIfIndex,
nhdpIibLinkSetIfIndex
InterfaceIndexOrZero,
nhdpIibLinkSetLHeardTime
Unsigned32,
nhdpIibLinkSetLSymTime
Unsigned32,
nhdpIibLinkSetLQuality
Unsigned32,
nhdpIibLinkSetLPending
TruthValue,
nhdpIibLinkSetLLost
TruthValue,
nhdpIibLinkSetLTime
Unsigned32
}
nhdpIibLinkSet1HopIfIndex OBJECT-TYPE
SYNTAX NeighborIfIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The nhdpIibLinkSet1HopIfIndex is
the value of the NeighborIfIndex (from
table 'xxx' above). This object
is repeated here to support table
walks to view the set of neighbors
of this router.
"
REFERENCE
"The NHDP draft."
::= { nhdpIibLinkSetEntry 1 }
nhdpIibLinkSetIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpIibLinkSetIfIndex is
is the local router's interface
index associated with the symmetric
link to this entries neighbor
interface.
The IP addr set associated with this
neighbor's interface is found in the
'nhdpDiscIfSetTable' above.
"
REFERENCE
"The NHDP draft."
::= { nhdpIibLinkSetEntry 2 }
nhdpIibLinkSetLHeardTime OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpIibLinkSetLHeardTime is
the time until which the MANET
interface of the 1-hop neighbor
would be considered heard if not
considering link quality.
"
REFERENCE
"The NHDP draft."
::= { nhdpIibLinkSetEntry 3 }
nhdpIibLinkSetLSymTime OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpIibLinkSetLSymTime is the
time until which the link to the
1-hop neighbor would be considered
symmetric if not considering link
quality.
"
REFERENCE
"The NHDP draft."
::= { nhdpIibLinkSetEntry 4 }
-- (Note: Is this wise to include in a MIB? What is the
-- frequency of updates or what are the requirements on
-- the frequency of updates to this parameter?)
nhdpIibLinkSetLQuality OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpIibLinkSetLQuality is a
dimensionless number between 0
(inclusive) and 1 (inclusive)
describing the quality of a link;
a greater value of L_quality
indicating a higher quality link.
"
REFERENCE
"The NHDP draft."
::= { nhdpIibLinkSetEntry 5 }
nhdpIibLinkSetLPending OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpIibLinkSetLPending is a
boolean flag, describing if a
link is considered pending (i.e.,
a candidate, but not yet
established, link).
"
REFERENCE
"The NHDP draft."
::= { nhdpIibLinkSetEntry 6 }
nhdpIibLinkSetLLost OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpIibLinkSetLLost is a
boolean flag, describing if a
link is considered lost due
to link quality.
"
REFERENCE
"The NHDP draft."
::= { nhdpIibLinkSetEntry 7 }
-- Note: need to locate a time type for this object
nhdpIibLinkSetLTime OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpIibLinkSetLTime specifies
when this Tuple expires and MUST
be removed.
"
REFERENCE
"The NHDP draft."
::= { nhdpIibLinkSetEntry 8 }
--
-- IIB 2-Hop Set
-- Entry (foreach IF on a 2-H neighbor):
-- (1NeighIfAddrList,
-- 2NeighIfAddr,
-- ExpireTime)
nhdpIib2HopSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpIib2HopSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" A router's 2-Hop Set records symmetric
2-hop neighbors, and the symmetric links
to symmetric 1-hop neighbors through
which the symmetric 2-hop neighbors
can be reached. It consists of 2-Hop
Tuples, each representing a single
interface address of a symmetric
2-hop neighbor, and a single MANET
interface of a symmetric 1-hop
neighbor, i.e.,
(N2_neighbor_iface_addr_list,
N2_2hop_addr, N2_time).
"
REFERENCE
"The NHDP draft."
::= { nhdpStateObjGrp 4 }
nhdpIib2HopSetEntry OBJECT-TYPE
SYNTAX NhdpIib2HopSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entries include the 2 hop neighbor addrs,
which act as the table index, and associated
1 hop symmetric link addr set, designated through
the nhdpDiscIfIndex, and ...
"
REFERENCE
"This NHDP-MIB draft."
INDEX { nhdpIib2HopSetIpAddress }
::= { nhdpIib2HopSetTable 1 }
NhdpIib2HopSetEntry ::=
SEQUENCE {
nhdpIib2HopSetIpAddressType
InetAddressType,
nhdpIib2HopSetIpAddress
InetAddress,
nhdpIib2HopSet1HopIfIndex
NeighborIfIndex,
nhdpIib2HopSetN2Time
Unsigned32
}
nhdpIib2HopSetIpAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the ...
in the InetAddress MIB [RFC 4001]."
REFERENCE
"The NHDP draft."
::= { nhdpIib2HopSetEntry 1 }
nhdpIib2HopSetIpAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The nhdpIib2HopSetIpAddr is an
address of an interface of a symmetric
2-hop neighbor which has a symmetric
link (using any MANET interface) to
the indicated symmetric 1-hop neighbor.
"
REFERENCE
"The NHDP draft."
::= { nhdpIib2HopSetEntry 2 }
nhdpIib2HopSet1HopIfIndex OBJECT-TYPE
SYNTAX NeighborIfIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpIib2HopSet1HopIfIndex is
NeighborIfIndex of the one hop
neighbor which communicated the ipAddress
of the 2 hop neighbor in this row entry.
"
REFERENCE
"The NHDP draft."
::= { nhdpIib2HopSetEntry 3 }
-- Note: need to get a time type for this object.
nhdpIib2HopSetN2Time OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpIib2HopSetN2Time specifies
when this column entry expires and
MUST be removed.
"
REFERENCE
"The NHDP draft."
::= { nhdpIib2HopSetEntry 4 }
--
-- Neighbor Information Base (NIB)
--
-- Each router maintains a Neighbor Information Base
-- that records information about addresses of
-- current and recently symmetric 1-hop neighbors.
--
-- All addresses MUST have an associated prefix
-- length. Prefix lengths are indicated in HELLO
-- messages as specified in [1]; if an address
-- has no specified prefix length, then its prefix
-- length is equal to the address length. Two
-- addresses are considered equal if and only
-- if their associated prefix lengths are also equal.
-- NIB Neighbor Set
-- Entry (foreach 1-H Neighbor):
-- (AllIfAddrListOfIhNeighbor,
-- SymmetricIndicator)
-- The NIB Neighbor Set Table is small because
-- most of the corresponding information is found
-- in the nhdpDiscoveredIfTable above.
nhdpNibNeighborSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpNibNeighborSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" A router's Neighbor Set records all
interface addresses of each 1-hop
neighbor. It consists of Neighbor
Tuples, each representing a single
1-hop neighbor:
(N_neighbor_addr_list,
N_symmetric)
"
REFERENCE
"The NHDP draft."
::= { nhdpStateObjGrp 5 }
nhdpNibNeighborSetEntry OBJECT-TYPE
SYNTAX NhdpNibNeighborSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entries include ...
"
REFERENCE
"This NHDP-MIB draft."
INDEX { nhdpNibNeighborSetRouterId }
::= { nhdpNibNeighborSetTable 1 }
NhdpNibNeighborSetEntry ::=
SEQUENCE {
nhdpNibNeighborSetRouterId
NeighborRouterId,
nhdpNibNeighborSetNSymmetric
TruthValue
}
nhdpNibNeighborSetRouterId OBJECT-TYPE
SYNTAX NeighborRouterId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The nhdpNibNeighborSetRouterId is
the NeighborRouterId of a one hop
neighbor to this router. It must also
exist in the 'nhdpDiscSetTable'
allowing the manager to determine
the set of Ip addr's associated
with the NeighborRouterId in this row.
"
REFERENCE
"The NHDP draft."
::= { nhdpNibNeighborSetEntry 1 }
nhdpNibNeighborSetNSymmetric OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpNibNeighborNSymmetric is
a boolean flag, describing if this
is a symmetric 1-hop neighbor.
"
REFERENCE
"The NHDP draft."
::= { nhdpNibNeighborSetEntry 2 }
-- Lost Neighbor Set
-- Entry ( foreach IF foreach 1-H Neighbor): (IfAddr,
-- ExpireTime)
nhdpNibLostNeighborSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpNibLostNeighborSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" A router's Lost Neighbor Set records all
interface addresses of each 1-hop
neighbor recently advertised as lost.
It consists of Neighbor
Tuples, each representing a single
1-hop neighbor:
(NL_neighbor_addr_list,
NL_time)
"
REFERENCE
"The NHDP draft."
::= { nhdpStateObjGrp 6 }
nhdpNibLostNeighborSetEntry OBJECT-TYPE
SYNTAX NhdpNibLostNeighborSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entries include ...
"
REFERENCE
"This NHDP-MIB draft."
INDEX { nhdpNibLostNeighborSetRouterId }
::= { nhdpNibLostNeighborSetTable 1 }
NhdpNibLostNeighborSetEntry ::=
SEQUENCE {
nhdpNibLostNeighborSetRouterId
NeighborRouterId,
nhdpNibLostNeighborSetNLTime
Unsigned32
}
nhdpNibLostNeighborSetRouterId OBJECT-TYPE
SYNTAX NeighborRouterId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The nhdpNibLostNeighborSetRouterId is
the NeighborRouterId of a one hop
neighbor to this router which was
recently lost. It must also
exist in the 'nhdpDiscSetTable'
allowing the manager to determine
the set of Ip addr's associated
with the NeighborRouterId in this row.
"
REFERENCE
"The NHDP draft."
::= { nhdpNibLostNeighborSetEntry 1 }
-- Note: need to fime time type for this object
nhdpNibLostNeighborSetNLTime OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpNibLostNeighborSetNLTime
specifies when this Tuple expires
and MUST be removed.
"
REFERENCE
"The NHDP draft."
::= { nhdpNibLostNeighborSetEntry 2 }
--
-- nhdpPerformanceObjGrp
--
-- Contains objects which help to characterize the performance of
-- the NHDP process, typically counters.
nhdpPerformanceObjGrp OBJECT IDENTIFIER ::= { nhdpObjects 4 }
--
-- Objects per local interface
--
nhdpInterfacePerfTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpInterfacePerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table summarizes performance objects that are
measured per local NHDP interface."
REFERENCE
"The NHDP draft."
::= { nhdpPerformanceObjGrp 1 }
nhdpInterfacePerfEntry OBJECT-TYPE
SYNTAX NhdpInterfacePerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single entry contains performance counters for
a local NHDP interface."
INDEX { nhdpIfIndex }
::= { nhdpInterfacePerfTable 1 }
NhdpInterfacePerfEntry ::=
SEQUENCE {
nhdpIfPerfIndex
InterfaceIndexOrZero,
nhdpIfHelloMessageXmits
Counter32,
nhdpIfHelloMessageRecvd
Counter32,
nhdpIfHelloMessageXmitAccumulatedSize
Counter32,
nhdpIfHelloMessageRecvdAccumulatedSize
Counter32,
nhdpIfHelloMessageTriggeredXmits
Counter32,
nhdpIfHelloMessagePeriodicXmits
Counter32,
nhdpIfHelloMessageXmitAccumulatedSymmetricNeighborCount
Counter32,
nhdpIfHelloMessageXmitAccumulatedHeardNeighborCount
Counter32,
nhdpIfHelloMessageXmitAccumulatedLostNeighborCount
Counter32
}
nhdpIfPerfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ID of an interface. Used for cross
indexing into other NHDP tables and other
MIBs."
::= { nhdpInterfacePerfEntry 1 }
nhdpIfHelloMessageXmits OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A counter is incremented each time a HELLO
message has been transmitted on that interface."
::= { nhdpInterfacePerfEntry 2 }
nhdpIfHelloMessageRecvd OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A counter is incremented each time a
HELLO message has been received on that interface."
::= { nhdpInterfacePerfEntry 3 }
nhdpIfHelloMessageXmitAccumulatedSize OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A counter is incremented by the number of octets in
a HELLO message each time a
HELLO message has been sent."
::= { nhdpInterfacePerfEntry 4 }
nhdpIfHelloMessageRecvdAccumulatedSize OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A counter is incremented by the number of octets in
a HELLO message each time a
HELLO message has been received."
::= { nhdpInterfacePerfEntry 5 }
nhdpIfHelloMessageTriggeredXmits OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A counter is incremented each time a triggered
HELLO message has been sent."
::= { nhdpInterfacePerfEntry 6 }
nhdpIfHelloMessagePeriodicXmits OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A counter is incremented each time a periodic
HELLO message has been sent."
::= { nhdpInterfacePerfEntry 7 }
nhdpIfHelloMessageXmitAccumulatedSymmetricNeighborCount OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A counter is incremented by the number of advertized
symmetric neighbors in a HELLO each time a HELLO
message has been sent."
::= { nhdpInterfacePerfEntry 8 }
nhdpIfHelloMessageXmitAccumulatedHeardNeighborCount OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A counter is incremented by the number of advertized
heard neighbors in a HELLO each time a HELLO
message has been sent."
::= { nhdpInterfacePerfEntry 9 }
nhdpIfHelloMessageXmitAccumulatedLostNeighborCount OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A counter is incremented by the number of advertized
lost neighbors in a HELLO each time a HELLO
message has been sent."
::= { nhdpInterfacePerfEntry 10 }
--
-- Objects per discovered neighbor interface
--
nhdpDiscIfSetPerfTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpDiscIfSetPerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A router's set of performance properties for
each discovered interface of a neighbor."
REFERENCE
"The NHDP draft."
::= { nhdpPerformanceObjGrp 2 }
nhdpDiscIfSetPerfEntry OBJECT-TYPE
SYNTAX NhdpDiscIfSetPerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"There is an entry for each discovered
interface of a neighbor."
REFERENCE
"This NHDP-MIB draft."
INDEX { nhdpDiscIfSetPerfIndex }
::= { nhdpDiscIfSetPerfTable 1 }
NhdpDiscIfSetPerfEntry ::=
SEQUENCE {
nhdpDiscIfSetPerfIndex
NeighborIfIndex,
nhdpDiscIfRecvdPackets
Counter32,
nhdpDiscIfExpectedPackets
Counter32
}
nhdpDiscIfSetPerfIndex OBJECT-TYPE
SYNTAX NeighborIfIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The NHDP interface ID (locally created)
of a neigboring router. Used for cross
indexing into other NHDP tables and other
MIBs."
REFERENCE
"This NHDP-MIB draft."
::= { nhdpDiscIfSetPerfEntry 1 }
nhdpDiscIfRecvdPackets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter increments each
time this device receives a packet from that interface
of the neighbor."
REFERENCE
"The NHDP draft."
::= { nhdpDiscIfSetPerfEntry 2 }
nhdpDiscIfExpectedPackets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter increments by the number
of missed packets from this neighbor based
on the packet sequence number each time this
device receives a packet from that interface
of the neighbor."
REFERENCE
"The NHDP draft."
::= { nhdpDiscIfSetPerfEntry 3 }
--
-- Objects concerning the neighbor set
--
nhdpNibNeighborSetChanges OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter increments each time the Neighbor Set changes.
A change occurs whenever a new Neighbor Tuple has been
added, a Neighbor Tuple has been removed or any entry of
a Neighbor Tuple has been modified."
::= { nhdpPerformanceObjGrp 3 }
--
-- Objects per discovered neighbor
--
nhdpDiscNeighborSetPerfTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpDiscNeighborSetPerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A router's set of discovered neighbors and
their properties."
REFERENCE
"The NHDP draft."
::= { nhdpPerformanceObjGrp 4 }
nhdpDiscNeighborSetPerfEntry OBJECT-TYPE
SYNTAX NhdpDiscNeighborSetPerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entries include the nhdpDiscRouterId of
the discovered router, ..."
REFERENCE
"This NHDP-MIB draft."
INDEX { nhdpDiscNeighborSetRouterId }
::= { nhdpDiscNeighborSetPerfTable 1 }
NhdpDiscNeighborSetPerfEntry ::=
SEQUENCE {
nhdpDiscNeighborSetRouterId
NeighborRouterId,
nhdpDiscNeighborNibNeighborSetChanges
Counter32,
nhdpDiscNeighborNibNeighborSetUpTime
Unsigned32,
nhdpDiscNeighborNibNeighborSetReachableLinkChanges
Counter32
}
nhdpDiscNeighborSetRouterId OBJECT-TYPE
SYNTAX NeighborRouterId
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The NHDP router ID (locally created)
of a neigboring router. Used for cross
indexing into other NHDP tables and other
MIBs."
REFERENCE
"This NHDP-MIB draft."
::= { nhdpDiscNeighborSetPerfEntry 1 }
-- (Note: Can we point this to changes in a state grp
-- table below?)
nhdpDiscNeighborNibNeighborSetChanges OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter increments each time the neighbor becomes
onlink or offlink. A neighbor is said to become
'onlink' if a new Neighbor Tuple is created that
corresponds to the given neighbor. It becomes 'offlink'
if such a tuple has been deleted."
REFERENCE
"The NHDP draft."
::= { nhdpDiscNeighborSetPerfEntry 2 }
-- (Note: Can we point this to the time since an entry in a
-- table below has changed?)
nhdpDiscNeighborNibNeighborSetUpTime OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object returns the time in milliseconds since
the neighbor becomes onlink or offlink. A neighbor is
said to become 'onlink' if a new Neighbor Tuple is created that
corresponds to the given neighbor. It becomes 'offlink' if
such a tuple has been deleted.
Positive values indicate that the neighbor is currently
'onlink' and indicates the duration of the current 'onlink'
period. Negative values indicate that the neighbor is
currently 'offlink' and the magnitude indicates the
duration of the current 'offlink' period."
REFERENCE
"This NHDP-MIB draft."
::= { nhdpDiscNeighborSetPerfEntry 3 }
nhdpDiscNeighborNibNeighborSetReachableLinkChanges OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter increments each
time the neighbor changes the interface over which it is
reachable. That means that the corresponding Link Tuple of the
given link moves from the Link Set of one interface to another
interface."
REFERENCE
"The NHDP draft."
::= { nhdpDiscNeighborSetPerfEntry 4 }
--
-- Objects per discovered 2-hop neighbor
--
nhdpIib2HopSetPerfTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpIib2HopSetPerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table..."
REFERENCE
"The NHDP draft."
::= { nhdpPerformanceObjGrp 5 }
nhdpIib2HopSetPerfEntry OBJECT-TYPE
SYNTAX NhdpIib2HopSetPerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entries ..."
REFERENCE
"This NHDP-MIB draft."
INDEX { nhdpIib2HopSetIpAddress }
::= { nhdpIib2HopSetPerfTable 1 }
NhdpIib2HopSetPerfEntry ::=
SEQUENCE {
nhdpIib2HopSetPerfIpAddress
InetAddress,
nhdpIib2HopSetPerfChanges
Counter32,
nhdpIib2HopSetPerfUpTime
Unsigned32
}
nhdpIib2HopSetPerfIpAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The nhdpIib2HopSetIpAddr is an
address of an interface of a symmetric
2-hop neighbor which has a symmetric
link (using any MANET interface) to
the indicated symmetric 1-hop neighbor."
REFERENCE
"The NHDP draft."
::= { nhdpIib2HopSetPerfEntry 1 }
nhdpIib2HopSetPerfChanges OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This counter increments each
time this 2-hop neighbor changes its
N2_neighbor_iface_addr_list in the
nhdpIib2HopSetTable."
REFERENCE
"The NHDP draft."
::= { nhdpIib2HopSetPerfEntry 2 }
nhdpIib2HopSetPerfUpTime OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object returns the time in milliseconds since
the 2-Hop Tuple
corresponding to the given 2-hop neighbor IP address exists
in the nhdpIib2HopSetTable."
REFERENCE
"This NHDP-MIB draft."
::= { nhdpIib2HopSetPerfEntry 3 }
--
-- nhdpNotifications
--
-- Note: What are the valuable notification information for the
-- NHDP-MIB?
--
-- nhdpConformance information
--
-- Note: To be determined.
nhdpCompliances OBJECT IDENTIFIER ::= { nhdpConformance 1 }
nhdpMIBGroups OBJECT IDENTIFIER ::= { nhdpConformance 2 }
-- Compliance Statements
nhdpBasicCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"A basic compliance which allows ...."
MODULE -- this module
-- MANDATORY-GROUPS { nhdpGeneralGroup,
-- nhdpConfigurationGroup }
MANDATORY-GROUPS { nhdpConfigurationGroup }
::= { nhdpCompliances 1 }
nhdpFullCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"A full compliance which allows ...."
MODULE -- this module
-- MANDATORY-GROUPS { nhdpGeneralGroup,
-- nhdpConfigurationGroup,
-- nhdpStateGroup,
-- nhdpPerformanceGroup,
-- nhdpNotificationGroup }
MANDATORY-GROUPS { nhdpConfigurationGroup,
nhdpStateGroup,
nhdpPerformanceGroup }
::= { nhdpCompliances 2 }
--
-- Units of Conformance
--
-- nhdpGeneralGroup OBJECT-GROUP
-- OBJECTS {
--
-- }
-- STATUS current
-- DESCRIPTION
-- "Set of NHDP general objects implemented
-- in this module."
-- ::= { nhdpMIBGroups 1 }
nhdpConfigurationGroup OBJECT-GROUP
OBJECTS {
nhdpIfStatus,
nhdpHelloInterval,
nhdpHelloMinInterval,
nhdpRefreshInterval,
nhdpLHoldTime,
nhdpHHoldTime,
nhdpHystAcceptQuality,
nhdpHystRejectQuality,
nhdpInitialQuality,
nhdpInitialPending,
nhdpHpMaxJitter,
nhdpHtMaxJitter,
nhdpNHoldTime,
nhdpIHoldTime,
nhdpIfRowStatus
}
STATUS current
DESCRIPTION
"Set of NHDP configuration objects implemented
in this module."
::= { nhdpMIBGroups 2 }
nhdpStateGroup OBJECT-GROUP
OBJECTS {
nhdpDiscIfSetRouterId,
nhdpDiscIfSetIndex,
nhdpDiscIfSetIpAddrType,
nhdpDiscIfSetIpAddrPrefixLen,
nhdpLibRemovedAddrSetIpAddrType,
nhdpLibRemovedAddrSetIpAddrPrefixLen,
nhdpLibRemovedAddrSetIfIndex,
nhdpLibRemovedAddrSetIrTime,
nhdpIibLinkSetIfIndex,
nhdpIibLinkSetLHeardTime,
nhdpIibLinkSetLSymTime,
nhdpIibLinkSetLQuality,
nhdpIibLinkSetLPending,
nhdpIibLinkSetLLost,
nhdpIibLinkSetLTime,
nhdpIib2HopSetIpAddressType,
nhdpIib2HopSet1HopIfIndex,
nhdpIib2HopSetN2Time,
nhdpNibNeighborSetNSymmetric,
nhdpNibLostNeighborSetNLTime
}
STATUS current
DESCRIPTION
"Set of NHDP state objects implemented
in this module."
::= { nhdpMIBGroups 3 }
nhdpPerformanceGroup OBJECT-GROUP
OBJECTS {
nhdpIfHelloMessageXmits,
nhdpIfHelloMessageRecvd,
nhdpIfHelloMessageXmitAccumulatedSize,
nhdpIfHelloMessageRecvdAccumulatedSize,
nhdpIfHelloMessageTriggeredXmits,
nhdpIfHelloMessagePeriodicXmits,
nhdpIfHelloMessageXmitAccumulatedSymmetricNeighborCount,
nhdpIfHelloMessageXmitAccumulatedHeardNeighborCount,
nhdpIfHelloMessageXmitAccumulatedLostNeighborCount,
nhdpDiscIfRecvdPackets,
nhdpDiscIfExpectedPackets,
nhdpNibNeighborSetChanges,
nhdpDiscNeighborNibNeighborSetChanges,
nhdpDiscNeighborNibNeighborSetUpTime,
nhdpDiscNeighborNibNeighborSetReachableLinkChanges,
nhdpIib2HopSetPerfChanges,
nhdpIib2HopSetPerfUpTime
}
STATUS current
DESCRIPTION
"Set of NHDP performance objects implemented
in this module."
::= { nhdpMIBGroups 4 }
-- nhdpNotificationGroup OBJECT-GROUP
-- OBJECTS {
--
-- }
-- STATUS current
-- DESCRIPTION
-- "Set of NHDP notification objects implemented
-- in this module."
-- ::= { nhdpMIBGroups 5 }
END
| TOC |
[TODO] Each specification that defines one or more MIB modules MUST contain a section that discusses security considerations relevant to those modules. This section MUST be patterned after the latest approved template (available at http://www.ops.ietf.org/mib-security.html). Remember that the objective is not to blindly copy text from the template, but rather to think and evaluate the risks/vulnerabilities and then state/document the result of this evaluation.
[TODO] if you have any read-write and/or read-create objects, please include the following boilerplate paragraph.
There are a number of management objects defined in this MIB module with a MAX-ACCESS clause of read-write and/or read-create. Such objects may be considered sensitive or vulnerable in some network environments. The support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations. These are the tables and objects and their sensitivity/vulnerability:
[TODO] else if there are no read-write objects in your MIB module, use the following boilerplate paragraph.
There are no management objects defined in this MIB module that have a MAX-ACCESS clause of read-write and/or read-create. So, if this MIB module is implemented correctly, then there is no risk that an intruder can alter or create any management objects of this MIB module via direct SNMP SET operations.
[TODO] if you have any sensitive readable objects, please include the following boilerplate paragraph.
Some of the readable objects in this MIB module (i.e., objects with a MAX-ACCESS other than not-accessible) may be considered sensitive or vulnerable in some network environments. It is thus important to control even GET and/or NOTIFY access to these objects and possibly to even encrypt the values of these objects when sending them over the network via SNMP. These are the tables and objects and their sensitivity/vulnerability:
[TODO] discuss what security the protocol used to carry the information should have. The following three boilerplate paragraphs should not be changed without very good reason. Changes will almost certainly require justification during IESG review.
SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPSec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB module.
It is RECOMMENDED that implementers consider the security features as provided by the SNMPv3 framework (see [RFC3410] (Case, J., Mundy, R., Partain, D., and B. Stewart, “Introduction and Applicability Statements for Internet-Standard Management Framework,” December 2002.), section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy).
Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them.
| TOC |
[TODO] In order to comply with IESG policy as set forth in http://www.ietf.org/ID-Checklist.html, every Internet-Draft that is submitted to the IESG for publication MUST contain an IANA Considerations section. The requirements for this section vary depending what actions are required of the IANA. see RFC4181 section 3.5 for more information on writing an IANA clause for a MIB module document.
[TODO] select an option and provide the necessary details.
Option #1:
The MIB module in this document uses the following IANA-assigned
OBJECT IDENTIFIER values recorded in the SMI Numbers registry:
Descriptor OBJECT IDENTIFIER value
---------- -----------------------
sampleMIB { mib-2 XXX }
Option #2:
Editor's Note (to be removed prior to publication): the IANA is requested to assign a value for "XXX" under the 'mib-2' subtree and to record the assignment in the SMI Numbers registry. When the assignment has been made, the RFC Editor is asked to replace "XXX" (here and in the MIB module) with the assigned value and to remove this note.
Note well: prior to official assignment by the IANA, a draft document MUST use placeholders (such as "XXX" above) rather than actual numbers. See RFC4181 Section 4.5 for an example of how this is done in a draft MIB module.
Option #3:
This memo includes no request to IANA.
| TOC |
This MIB document uses the template authored by D. Harrington which is based on contributions from the MIB Doctors, especially Juergen Schoenwaelder, Dave Perkins, C.M.Heard and Randy Presuhn.
| TOC |
[TODO]This acknowledgement can be removed from your MIB module document.
| TOC |
| TOC |
| [RFC2863] | McCloghrie, K. and F. Kastenholz, “The Interfaces Group MIB,” RFC 2863, June 2000 (TXT). |
| [RFC3418] | Presuhn, R., “Management Information Base (MIB) for the Simple Network Management Protocol (SNMP),” STD 62, RFC 3418, December 2002 (TXT). |
| [RFC2119] | Bradner, S., “Key words for use in RFCs to Indicate Requirement Levels,” BCP 14, RFC 2119, March 1997 (TXT, HTML, XML). |
| [RFC2578] | McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., “Structure of Management Information Version 2 (SMIv2),” STD 58, RFC 2578, April 1999 (TXT). |
| [RFC2579] | McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., “Textual Conventions for SMIv2,” STD 58, RFC 2579, April 1999 (TXT). |
| [RFC2580] | McCloghrie, K., Perkins, D., and J. Schoenwaelder, “Conformance Statements for SMIv2,” STD 58, RFC 2580, April 1999 (TXT). |
| TOC |
| [RFC3410] | Case, J., Mundy, R., Partain, D., and B. Stewart, “Introduction and Applicability Statements for Internet-Standard Management Framework,” RFC 3410, December 2002 (TXT). |
| [NHDP] | Clausen, T., Dearlove, C., and J. Dean, “The MANET Neighborhood Discovery Protocol (NHDP),” July 2009. |
| [REPORT] | Cole, R., Macker, J., and A. Morton, “The MANET Report MIB,” June 2009. |
| TOC |
Here we list the changes made to the various drafts of this MIB.
We list here the changes made on the draft-ietf-manet-nhdp-mib-00 draft to generate the draft-ietf-manet-nhdp-mib-01 draft.
We list here the changes made on the draft-cole-manet-nhdp-mib-01 draft to generate the draft-ietf-manet-nhdp-mib-00 draft.
We list here the changes made on the draft-cole-manet-nhdp-mib-00 draft to generate the draft-cole-manet-nhdp-mib-01 draft.
| TOC |
This section contains the set of open issues related to the development and design of the NHDP-MIB. This section will not be present in the final version of the MIB and will be removed once all the open issues have been resolved.
| TOC |
*************************************************************** * Note to the RFC Editor (to be removed prior to publication) * * * * 1) The reference to RFCXXXX within the DESCRIPTION clauses * * of the MIB module point to this draft and are to be * * assigned by the RFC Editor. * * * * 2) The reference to RFCXXX2 throughout this document point * * to the current draft-ietf-manet-nhdp-mib-xx.txt. This * * need to be replaced with the XXX RFC number. * * * ***************************************************************
| TOC |
| Ulrich Herberg | |
| LIX, Ecole Polytechnique | |
| Palaiseau Cedex, 91128 | |
| France | |
| Phone: | +33 6 2823 7187 |
| EMail: | ulrich@herberg.name |
| URI: | http://www.herberg.name/ |
| Robert G. Cole | |
| Johns Hopkins University | |
| 11100 Johns Hopkins Road, Room 257 | |
| Laurel, Maryland 21073 | |
| USA | |
| Phone: | +1 443 778 6951 |
| EMail: | robert.cole@jhuapl.edu |
| URI: | http://www.cs.jhu.edu/~rgcole/ |
| Ian D Chakeres | |
| CenGen | |
| 9250 Bendix Road North | |
| Columbia, Maryland 560093 | |
| USA | |
| EMail: | ian.chakeres@gmail.com |
| URI: | http://www.ianchak.com/ |