RFC 6779
Definition of Managed Objects for the Neighborhood Discovery Protocol
7. Definitions
This section contains the MIB module defined by the specification. NHDP-MIB DEFINITIONS ::= BEGIN -- This MIB module defines objects for the management of -- NHDP (RFC 6130) - The Neighborhood Discovery Protocol, -- Clausen, T., Dearlove, C., and J. Dean, January 2011. IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, Counter32, Counter64, Integer32, Unsigned32, mib-2, TimeTicks FROM SNMPv2-SMI -- RFC 2578 TEXTUAL-CONVENTION, TruthValue, TimeStamp, RowStatus FROM SNMPv2-TC -- RFC 2579 MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF -- STD 58
SnmpAdminString
FROM SNMP-FRAMEWORK-MIB -- RFC 3411
InetAddressType, InetAddress,
InetAddressPrefixLength
FROM INET-ADDRESS-MIB -- RFC 4001
InterfaceIndex
FROM IF-MIB -- RFC 2863
Float32TC
FROM FLOAT-TC-MIB -- RFC 6340
;
nhdpMIB MODULE-IDENTITY
LAST-UPDATED "201210221000Z" -- 22 October 2012
ORGANIZATION "IETF MANET Working Group"
CONTACT-INFO
"WG E-Mail: manet@ietf.org
WG Chairs: sratliff@cisco.com
jmacker@nrl.navy.mil
Editors: Ulrich Herberg
LIX, Ecole Polytechnique
91128 Palaiseau Cedex
France
ulrich@herberg.name
http://www.herberg.name/
Robert G. Cole
US Army CERDEC
Space and Terrestrial Communications
6010 Frankford Street
Bldg 6010, Room 453H
Aberdeen Proving Ground, Maryland 21005
USA
+1 443 395-8744
robert.g.cole@us.army.mil
http://www.cs.jhu.edu/~rgcole/
Ian D Chakeres
DRS 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 routers
implementing the Neighborhood Discovery Protocol
defined in RFC 6130.
Copyright (c) 2012 IETF Trust and the persons
identified as authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with
or without modification, is permitted pursuant to, and
subject to the license terms contained in, the Simplified
BSD License set forth in Section 4.c of the IETF Trust's
Legal Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info).
This version of this MIB module is part of RFC 6779; see
the RFC itself for full legal notices."
-- revision
REVISION "201210221000Z" -- 22 October 2012
DESCRIPTION
"Initial version of this MIB module,
published as RFC 6779."
::= { mib-2 213 }
--
-- Top-Level Components of this MIB Module
--
nhdpNotifications OBJECT IDENTIFIER ::= { nhdpMIB 0 }
nhdpObjects OBJECT IDENTIFIER ::= { nhdpMIB 1 }
nhdpConformance OBJECT IDENTIFIER ::= { nhdpMIB 2 }
--
-- TEXTUAL-CONVENTIONs
--
-- Two new TEXTUAL-CONVENTIONs have been defined in
-- this MIB module for indexing into the following
-- tables and indexing into other tables in other MIB modules.
-- This was necessary because NHDP manages and
-- indexes based upon dynamic address tuples, i.e.,
-- address sets, while SMI requires statically
-- defined indexes for accessing its table rows.
-- The NeighborIfIndex defines a unique (to the local router)
-- index referencing a discovered virtual interface on another
-- neighbor within the MANET. The NeighborRouterIndex defines a
-- unique (to the local router) index referencing a discovered
-- virtual neighbor within the MANET.
--
-- Due to the nature of NHDP,
-- different indexes may be related to common neighbor
-- interfaces or common neighbor routers, but the information
-- obtained through NHDP has not allowed the local router
-- to relate these virtual objects (i.e., interfaces or routers)
-- at this point in time. As more topology information
-- is gathered by the local router, it may associate
-- virtual interfaces or routers and collapse these
-- indexes appropriately.
-- Multiple addresses can be associated with a
-- given NeighborIfIndex. Each NeighborIfIndex is
-- associated with a NeighborRouterIndex. Throughout
-- the nhdpStateObjGroup, the
-- NeighborIfIndex and the NeighborRouterIndex are used
-- to define the set of IpAddrs related to a virtual
-- neighbor interface or virtual neighbor under discussion.
NeighborIfIndex ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"An arbitrary, locally unique identifier associated with a
virtual interface of a discovered NHDP neighbor.
Due to the nature of NHDP, the local router
may not know if two distinct addresses belong to the
same interface of a neighbor or to two different
interfaces. As the local router gains more
knowledge of its neighbors, its local view may change, and
this table will be updated to reflect the local router's
current understanding, associating address sets to neighbor
interfaces. The local router identifies a virtual neighbor
interface through the receipt of address lists advertised
through an NHDP HELLO message.
All objects of type NeighborIfIndex are assigned by the agent
out of a common number space.
The value for each discovered virtual neighbor
interface may not remain constant from
one re-initialization of the entity's network management
agent to the next re-initialization. If the
local router gains information associating two virtual
interfaces on a neighbor as a common interface,
then the agent MUST aggregate the two address sets to
a single index chosen from the set of aggregated indexes,
and it MUST update all tables in this
MIB module that are indexed by indexes
of type NeighborIfIndex. It MAY then reuse freed
index values following the next agent restart.
The specific value is meaningful only within a given SNMP
entity."
SYNTAX Unsigned32 (1..2147483647)
NeighborRouterIndex ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"An arbitrary, locally unique identifier associated with a
virtual discovered neighbor (one or two hop). Due to the
nature of NHDP, the local router may identify
multiple virtual neighbors that, in fact, are one and
the same. Neighbors that are two hops away with more than
one advertised address will exhibit this behavior. As the
local router's knowledge of its neighbors' topology
increases, the local router will be able to associate
multiple virtual neighbor indexes into a single virtual
neighbor index chosen from the set of aggregated indexes;
it MUST update all tables in this MIB module indexed by these
indexes, and it MAY reuse the freed indexes following the
next agent re-initialization.
All objects of type NeighborRouterIndex are assigned by
the agent out of a common number space.
The NeighborRouterIndex defines a discovered NHDP peer
virtual neighbor of the local router.
The value for each discovered virtual neighbor index MUST
remain constant at least from one re-initialization of
the entity's network management agent to the next
re-initialization, except if an application is deleted
and re-created.
The specific value is meaningful only within a given SNMP
entity. A NeighborRouterIndex value MUST not be reused
until the next agent restart."
SYNTAX Unsigned32 (1..2147483647)
--
-- nhdpObjects
--
-- 1) Configuration Objects Group
-- 2) State Objects Group
-- 3) Performance Objects Group
--
-- nhdpConfigurationObjGrp
--
-- Contains the NHDP objects that configure specific options
-- that determine the overall performance and operation of
-- NHDP.
nhdpConfigurationObjGrp OBJECT IDENTIFIER ::= { nhdpObjects 1 }
nhdpInterfaceTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpInterfaceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The nhdpInterfaceTable describes the
configuration of the interfaces of this router
that are intended to use MANET control protocols.
As such, this table 'sparse augments' the ifTable
specifically when NHDP is to be configured to
operate over this interface. The interface is
identified by the ifIndex from the interfaces
group defined in the Interfaces Group MIB module.
A conceptual row in this table exists if and only
if either a manager has explicitly created the row
or there is an interface on the managed device
that supports and runs NHDP.
The manager can create a row by setting
rowStatus to 'createAndGo' or 'createAndWait'.
Row objects having associated DEFVAL clauses are
automatically defined by the agent with these
values during row creation, unless the manager
explicitly defines these object values during the
row creation.
If the corresponding entry with ifIndex value
is deleted from the Interface Table, then the entry
in this table is automatically deleted,
NHDP is disabled on this interface,
and all configuration and state information
related to this interface is to be removed
from memory."
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 nhdpInterfaceEntry describes one NHDP
local interface configuration as indexed by
its ifIndex as defined in the Standard MIB II
Interface Table (RFC 2863).
The objects in this table are persistent, and when
written, the device SHOULD save the change to
non-volatile storage. For further information
on the storage behavior for these objects, refer
to the description for the nhdpIfRowStatus
object."
INDEX { nhdpIfIndex }
::= { nhdpInterfaceTable 1 }
NhdpInterfaceEntry ::=
SEQUENCE {
nhdpIfIndex
InterfaceIndex,
nhdpIfName
SnmpAdminString,
nhdpIfStatus
TruthValue,
nhdpHelloInterval
Unsigned32,
nhdpHelloMinInterval
Unsigned32,
nhdpRefreshInterval
Unsigned32,
nhdpLHoldTime
Unsigned32,
nhdpHHoldTime
Unsigned32,
nhdpHystAcceptQuality
Float32TC,
nhdpHystRejectQuality
Float32TC,
nhdpInitialQuality
Float32TC,
nhdpInitialPending
TruthValue,
nhdpHpMaxJitter
Unsigned32,
nhdpHtMaxJitter
Unsigned32,
nhdpIfRowStatus
RowStatus
}
nhdpIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This value MUST correspond to an ifIndex referring
to a valid entry in the Interfaces Table."
REFERENCE
"RFC 2863 - The Interfaces Group MIB, McCloghrie, K.,
and F. Kastenholtz, June 2000"
::= { nhdpInterfaceEntry 1 }
nhdpIfName OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The textual name of the interface. The value of this
object SHOULD be the name of the interface as assigned by
the local device. This can be a text-name, such as 'le0'
or a simple port number, such as '1',
depending on the interface-naming syntax of the device.
If there is no local name or this object is otherwise not
applicable, then this object contains a zero-length string."
::= { nhdpInterfaceEntry 2 }
nhdpIfStatus OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpIfStatus indicates whether this interface is
currently running NHDP. A value of 'true(1)' indicates
that NHDP is running on this interface.
A value of 'false(2)' indicates that NHDP is not
currently running on this interface. This corresponds
to the I_manet parameter in the Local Interface Set
of NHDP."
DEFVAL { false }
::= { nhdpInterfaceEntry 3 }
--
-- Interface Parameters - Message Intervals
--
nhdpHelloInterval OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpHelloInterval corresponds to
HELLO_INTERVAL of NHDP and represents the
maximum time between the transmission of two
successive HELLO messages on this MANET interface.
Guidance for setting this object may be found
in Section 5 of the NHDP specification (RFC 6130),
which indicates that:
o nhdpHelloInterval > 0
o nhdpHelloInterval >= nhdpHelloMinInterval"
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc
Network (MANET) Neighborhood Discovery
Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
DEFVAL { 2000 }
::= { nhdpInterfaceEntry 4 }
nhdpHelloMinInterval OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpHelloMinInterval corresponds to
HELLO_MIN_INTERVAL of NHDP and represents
the minimum interval between transmission
of two successive HELLO messages on this
MANET interface.
Guidance for setting this object may be found
in Section 5 of the NHDP specification (RFC 6130),
which indicates that:
o nhdpHelloMinInterval <= nhdpHelloInterval"
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc Network
(MANET) Neighborhood Discovery Protocol (NHDP),
Clausen, T., Dearlove, C., and J. Dean, April 2011"
DEFVAL { 500 }
::= { nhdpInterfaceEntry 5 }
nhdpRefreshInterval OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpRefreshInterval corresponds to
REFRESH_INTERVAL of NHDP and represents the
maximum interval between advertisements of
each 1-hop neighbor network address and its
status. Each advertisement is in a HELLO
message on this MANET interface.
Guidance for setting this object may be found
in Section 5 of the NHDP specification (RFC 6130),
which indicates that:
o nhdpRefreshInterval >= nhdpHelloInterval"
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc Network
(MANET) Neighborhood Discovery Protocol (NHDP),
Clausen, T., Dearlove, C., and J. Dean, April 2011"
DEFVAL { 2000 }
::= { nhdpInterfaceEntry 6 }
--
-- Interface Parameters - Information Validity times
--
nhdpLHoldTime OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpLHoldTime corresponds to
L_HOLD_TIME of NHDP and represents the period
of advertisement, on this MANET interface, of
former 1-hop neighbor network addresses as lost
in HELLO messages, allowing recipients of these
HELLO messages to accelerate removal of this
information from their Link Sets.
Guidance for setting this object may be found
in Section 5 of the NHDP specification (RFC 6130),
which indicates that it should be assigned a
value significantly greater than the refresh
interval held by nhdpRefreshInterval."
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc Network
(MANET) Neighborhood Discovery Protocol (NHDP),
Clausen, T., Dearlove, C., and J. Dean, April 2011"
DEFVAL { 6000 }
::= { nhdpInterfaceEntry 7 }
nhdpHHoldTime OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpHHoldTime corresponds to
H_HOLD_TIME of NHDP and is used as the value
in the VALIDITY_TIME Message TLV included in all
HELLO messages on this MANET interface. It is then
used by each router receiving such a HELLO message
to indicate the validity of the information taken
from that HELLO message and recorded in the receiving
router's Information Bases.
Guidance for setting this object may be found
in Section 5 of the NHDP specification (RFC 6130),
which indicates that it should be assigned a
value significantly greater than the refresh interval
held by nhdpRefreshInterval and must be representable
as described in RFC 5497."
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc Network
(MANET) Neighborhood Discovery Protocol (NHDP),
Clausen, T., Dearlove, C., and J. Dean, April 2011"
DEFVAL { 6000 }
::= { nhdpInterfaceEntry 8 }
--
-- Interface Parameters - Link Quality
--
nhdpHystAcceptQuality OBJECT-TYPE
SYNTAX Float32TC
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpHystAcceptQuality corresponds to
HYST_ACCEPT of NHDP and represents the link
quality threshold at or above which a link becomes
usable, if it was not already so.
Guidance for setting this object may be found
in Section 5 of the NHDP specification (RFC 6130),
which indicates that:
o 0 <= nhdpHystRejectQuality
<= nhdpHystAcceptQuality <= 1.0
The default value for this object is 1.0. According to
RFC 6340:
Since these textual conventions are defined in terms
of the OCTET STRING type, the SMI's mechanisms for
formally setting range constraints are not available.
MIB designers using these textual conventions will need
to use DESCRIPTION clauses to spell out any applicable
range constraints beyond those implied by the underlying
IEEE types.
Therefore, this object does not have a DEFVAL clause."
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc Network
(MANET) Neighborhood Discovery Protocol (NHDP),
Clausen, T., Dearlove, C., and J. Dean, April 2011"
-- DEFVAL { 1.0 } see DESCRIPTION
::= { nhdpInterfaceEntry 9 }
nhdpHystRejectQuality OBJECT-TYPE
SYNTAX Float32TC
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpHystRejectQuality corresponds to
HYST_REJECT of NHDP and represents the
link quality threshold below which a
link becomes unusable, if it was not
already so.
Guidance for setting this object may be found
in Section 5 of the NHDP specification (RFC 6130),
which indicates that:
o 0 <= nhdpHystRejectQuality
<= nhdpHystAcceptQuality <= 1.0
The default value for this object is 0.0. According to
RFC 6340:
Since these textual conventions are defined in terms
of the OCTET STRING type, the SMI's mechanisms for
formally setting range constraints are not available.
MIB designers using these textual conventions will need
to use DESCRIPTION clauses to spell out any applicable
range constraints beyond those implied by the underlying
IEEE types.
Therefore, this object does not have a DEFVAL clause."
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc Network
(MANET) Neighborhood Discovery Protocol (NHDP),
Clausen, T., Dearlove, C., and J. Dean, April 2011"
-- DEFVAL { 0.0 } see DESCRIPTION
::= { nhdpInterfaceEntry 10 }
nhdpInitialQuality OBJECT-TYPE
SYNTAX Float32TC
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpInitialQuality corresponds to
INITIAL_QUALITY of NHDP and represents the
initial quality of a newly identified link.
Guidance for setting this object may be found
in Section 5 of the NHDP specification (RFC 6130),
which indicates that:
o 0 <= nhdpInitialQuality <= 1.0
The default value for this object is 1.0. According to
RFC 6340:
Since these textual conventions are defined in terms
of the OCTET STRING type, the SMI's mechanisms for
formally setting range constraints are not available.
MIB designers using these textual conventions will need
to use DESCRIPTION clauses to spell out any applicable
range constraints beyond those implied by the underlying
IEEE types.
Therefore, this object does not have a DEFVAL clause."
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc Network
(MANET) Neighborhood Discovery Protocol (NHDP),
Clausen, T., Dearlove, C., and J. Dean, April 2011"
-- DEFVAL { 1.0 } see DESCRIPTION
::= { nhdpInterfaceEntry 11 }
nhdpInitialPending OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpInitialPending corresponds to
INITIAL_PENDING of NHDP. If the value of this object
is 'true(1)', then a newly identified link is considered
pending and is not usable until the link quality
has reached or exceeded the nhdpHystAcceptQuality
threshold.
Guidance for setting this object may be found
in Section 5 of the NHDP specification (RFC 6130),
which indicates that:
o If nhdpInitialQuality >= nhdpHystAcceptQuality,
then nhdpInitialPending := false(2).
o If nhdpInitialQuality < nhdpHystRejectQuality,
then nhdpInitialPending := true(1)."
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc Network
(MANET) Neighborhood Discovery Protocol (NHDP),
Clausen, T., Dearlove, C., and J. Dean, April 2011"
DEFVAL { false }
::= { nhdpInterfaceEntry 12 }
--
-- Interface Parameters - Jitter
--
nhdpHpMaxJitter OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpHpMaxJitter corresponds to
HP_MAXJITTER of NHDP and represents the
value of MAXJITTER used in RFC 5148 for
periodically generated HELLO messages on
this MANET interface.
Guidance for setting this object may be found
in Section 5 of RFC 5148, which indicates that:
o nhdpHpMaxJitter <= nhdpHelloInterval / 2
o nhdpHpMaxJitter should not be greater
than nhdpHelloInterval / 4
o If nhdpMinHelloInterval > 0, then
nhdpHpMaxJitter <= nhdpHelloMinInterval; and
nhdpHpMaxJitter should not be greater than
nhdpHelloMinInterval / 2"
REFERENCE
"Section 5 of RFC 5148 - Jitter Considerations in
Mobile Ad Hoc Networks (MANETs),
Clausen, T., Dearlove, C., and B. Adamson, February 2008"
DEFVAL { 500 }
::= { nhdpInterfaceEntry 13 }
nhdpHtMaxJitter OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpHtMaxJitter corresponds to
HT_MAXJITTER of NHDP and represents the
value of MAXJITTER used in RFC 5148 for
externally triggered HELLO messages on this
MANET interface.
Guidance for setting this object may be found
in Section 5 of RFC 5148, which indicates that:
o nhdpHtMaxJitter <= nhdpHelloInterval / 2
o nhdpHtMaxJitter should not be greater
than nhdpHelloInterval / 4
o If nhdpMinHelloInterval > 0, then
nhdpHtMaxJitter <= nhdpHelloMinInterval; and
nhdpHtMaxJitter should not be greater than
nhdpHelloMinInterval / 2"
REFERENCE
"Section 5 of RFC 5148 - Jitter Considerations in
Mobile Ad Hoc Networks (MANETs),
Clausen, T., Dearlove, C., and B. Adamson, February 2008"
DEFVAL { 500 }
::= { nhdpInterfaceEntry 14 }
nhdpIfRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object permits management of the table
by facilitating actions such as row creation,
construction, and destruction. The value of
this object has no effect on whether other
objects in this conceptual row can be
modified.
An entry may not exist in the 'active(1)' state unless all
objects in the entry have a defined appropriate value. For
objects with DEFVAL clauses, the management station
does not need to specify the value of this object in order
for the row to transit to the 'active(1)' state; the default
value for this object is used. For objects that do not
have DEFVAL clauses, then the network manager MUST
specify the value of this object prior to this row
transitioning to the 'active(1)' state.
When this object transitions to 'active(1)', all objects
in this row SHOULD be written to non-volatile (stable)
storage. Read-create objects in this row MAY be modified.
When an object in a row with nhdpIfRowStatus of 'active(1)'
is changed, then the updated value MUST be reflected in NHDP,
and this new object value MUST be written to non-volatile
storage.
If the value of this object is not equal to 'active(1)',
all associated entries in the nhdpLibLocalIfSetTable,
nhdpInterfaceStateTable, nhdpIibLinkSetTable, and
nhdpInterfacePerfTable MUST be deleted."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
DEFVAL { active }
::= { nhdpInterfaceEntry 15 }
--
-- Router Parameters - Information Validity Time
--
nhdpNHoldTime OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"nhdpNHoldTime corresponds to
N_HOLD_TIME of NHDP and is used as the period
during which former 1-hop neighbor network
addresses are advertised as lost in HELLO
messages, allowing recipients of these HELLO
messages to accelerate removal of this information
from their 2-Hop Sets.
This object is persistent, and when written,
the entity SHOULD save the change to
non-volatile storage."
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc Network
(MANET) Neighborhood Discovery Protocol (NHDP),
Clausen, T., Dearlove, C., and J. Dean, April 2011"
DEFVAL { 6000 }
::= { nhdpConfigurationObjGrp 2 }
nhdpIHoldTime OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"nhdpIHoldTime corresponds to
I_HOLD_TIME of NHDP and represents the period
for which a recently used local interface network
address is recorded.
This object is persistent, and when written,
the entity SHOULD save the change to
non-volatile storage."
REFERENCE
"Section 5 on Protocol Parameters and
Constraints of RFC 6130 - Mobile Ad Hoc Network
(MANET) Neighborhood Discovery Protocol (NHDP),
Clausen, T., Dearlove, C., and J. Dean, April 2011"
DEFVAL { 6000 }
::= { nhdpConfigurationObjGrp 3 }
-- A router's Local Information Base (LIB)
--
-- Local Interface Set Table
--
nhdpLibLocalIfSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpLibLocalIfSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A router's Local Interface Set records all
network addresses that are defined as local
MANET interface network addresses.
As such, this table 'sparse augments' the
nhdpInterfaceTable when network addresses are
being defined for the interfaces existing within
the nhdpInterfaceTable. The local interface
is defined by the nhdpIfIndex.
The Local Interface Set consists of Local Interface
Address Tuples per MANET interface and their prefix
lengths (in order to determine the network addresses
related to the interface).
A conceptual row in this table exists if and only
if a manager has explicitly created the row. The
manager can create a row by setting rowStatus
to 'createAndGo' or 'createAndWait'.
Further guidance on the addition or removal of
local addresses and network addresses is found
in Section 9 of RFC 6130."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpConfigurationObjGrp 4 }
nhdpLibLocalIfSetEntry OBJECT-TYPE
SYNTAX NhdpLibLocalIfSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A router's Local Interface Set consists
of Configured Interface Address Tuples for each network
interface.
The objects in this table are persistent, and when
written, the device SHOULD save the change to
non-volatile storage. For further information
on the storage behavior for these objects, refer
to the description for the nhdpLibLocalIfSetRowStatus
object."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
INDEX { nhdpLibLocalIfSetIndex }
::= { nhdpLibLocalIfSetTable 1 }
NhdpLibLocalIfSetEntry ::=
SEQUENCE {
nhdpLibLocalIfSetIndex
Integer32,
nhdpLibLocalIfSetIfIndex
InterfaceIndex,
nhdpLibLocalIfSetIpAddrType
InetAddressType,
nhdpLibLocalIfSetIpAddr
InetAddress,
nhdpLibLocalIfSetIpAddrPrefixLen
InetAddressPrefixLength,
nhdpLibLocalIfSetRowStatus
RowStatus
}
nhdpLibLocalIfSetIndex OBJECT-TYPE
SYNTAX Integer32 (0..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index for this table. Necessary
because multiple addresses may be associated
with a given nhdpIfIndex."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibLocalIfSetEntry 1 }
nhdpLibLocalIfSetIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies the local nhdpIfIndex for which this
IP address was added."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibLocalIfSetEntry 2 }
nhdpLibLocalIfSetIpAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The type of the nhdpLibLocalIfSetIpAddr
in the InetAddress MIB (RFC 4001).
Only the values 'ipv4(1)' and
'ipv6(2)' are supported."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibLocalIfSetEntry 3 }
nhdpLibLocalIfSetIpAddr OBJECT-TYPE
SYNTAX InetAddress (SIZE(4|16))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"nhdpLibLocalIfSetIpAddr is an
address of an interface of
this router.
This object is interpreted according to
the setting of nhdpLibLocalIfSetIpAddrType."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibLocalIfSetEntry 4 }
nhdpLibLocalIfSetIpAddrPrefixLen OBJECT-TYPE
SYNTAX InetAddressPrefixLength
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the number of leading one bits that
form the mask. The mask is logically ANDed
to the nhdpLibLocalIfSetIpAddr to determine
the address prefix. A row match is true
if the address used as an index falls within
the network address range defined by the
address prefix."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibLocalIfSetEntry 5 }
nhdpLibLocalIfSetRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object permits management of the table
by facilitating actions such as row creation,
construction, and destruction. The value of
this object has no effect on whether other
objects in this conceptual row can be
modified.
An entry may not exist in the 'active(1)' state unless all
read-create objects in the entry have a defined
appropriate value. As no objects in this table have
DEFVAL clauses, the management station MUST specify
the values of all read-create objects prior to this row
transitioning to the 'active(1)' state.
When this object transitions to 'active(1)', all objects
in this row SHOULD be written to non-volatile (stable)
storage. Read-create objects in this row MAY be modified.
When an object in a row with nhdpIfRowStatus of 'active(1)'
is changed, then the updated value MUST be reflected in NHDP,
and this new object value MUST be written to non-volatile
storage."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
DEFVAL { notReady }
::= { nhdpLibLocalIfSetEntry 6 }
--
-- Removed Interface Addr Set Table
--
nhdpLibRemovedIfAddrSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpLibRemovedIfAddrSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A router's Removed Interface Address Set records
network addresses that were recently used as local
interface network addresses. If a router's interface
network addresses are immutable, then the Removed
Interface Address Set is always empty and may be omitted.
It consists of Removed Interface Address Tuples, one
per network address."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpConfigurationObjGrp 5 }
nhdpLibRemovedIfAddrSetEntry OBJECT-TYPE
SYNTAX NhdpLibRemovedIfAddrSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A router's Removed Interface Address Set consists
of Removed Interface Address Tuples, one per network
address:
(IR_local_iface_addr, IR_time)
The association between these addresses and the
router's Interface is found in the Standard MIB II's
IP address table (RFC 1213)."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
INDEX { nhdpLibRemovedIfAddrSetIndex }
::= { nhdpLibRemovedIfAddrSetTable 1 }
NhdpLibRemovedIfAddrSetEntry ::=
SEQUENCE {
nhdpLibRemovedIfAddrSetIndex
Integer32,
nhdpLibRemovedIfAddrSetIpAddrType
InetAddressType,
nhdpLibRemovedIfAddrSetIpAddr
InetAddress,
nhdpLibRemovedIfAddrSetIpAddrPrefixLen
InetAddressPrefixLength,
nhdpLibRemovedIfAddrSetIfIndex
InterfaceIndex,
nhdpLibRemovedIfAddrSetIRTime
TimeStamp
}
nhdpLibRemovedIfAddrSetIndex OBJECT-TYPE
SYNTAX Integer32 (0..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index for this table. Necessary
because multiple addresses may be associated
with a given nhdpIfIndex."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibRemovedIfAddrSetEntry 1 }
nhdpLibRemovedIfAddrSetIpAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the nhdpLibRemovedIfAddrSetIpAddr
in the InetAddress MIB (RFC 4001).
Only the values 'ipv4(1)' and
'ipv6(2)' are supported."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibRemovedIfAddrSetEntry 2 }
nhdpLibRemovedIfAddrSetIpAddr OBJECT-TYPE
SYNTAX InetAddress (SIZE(4|16))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"nhdpLibRemovedIfAddrSetIpAddr is a
recently used address of an interface of
this router."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibRemovedIfAddrSetEntry 3 }
nhdpLibRemovedIfAddrSetIpAddrPrefixLen OBJECT-TYPE
SYNTAX InetAddressPrefixLength
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the number of leading one bits that
form the mask. The mask is logically ANDed
to the nhdpLibRemovedIfAddrSetIpAddr to determine
the address prefix. A row match is true
if the address used as an index falls within
the network address range defined by the
address prefix."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibRemovedIfAddrSetEntry 4 }
nhdpLibRemovedIfAddrSetIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies the local IfIndex from which this
IP address was recently removed."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibRemovedIfAddrSetEntry 5 }
nhdpLibRemovedIfAddrSetIRTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"nhdpLibRemovedIfAddrSetIRTime specifies the value
of sysUptime when this entry should expire and be
removed from the nhdpLibRemovedIfAddrSetTable."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpLibRemovedIfAddrSetEntry 6 }
--
-- nhdpStateObjGrp
--
-- Contains information describing the current state of the NHDP
-- process on this router.
nhdpStateObjGrp OBJECT IDENTIFIER ::= { nhdpObjects 2 }
nhdpUpTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the time the current NHDP
process was initialized."
::= { nhdpStateObjGrp 1 }
nhdpInterfaceStateTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpInterfaceStateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"nhdpInterfaceStateTable lists state information
related to specific interfaces of this router.
The value of nhdpIfIndex is an ifIndex from the
interfaces group defined in the Interfaces Group
MIB.
The objects in this table are persistent, and when
written, the entity SHOULD save the change to
non-volatile storage."
REFERENCE
"RFC 2863 - The Interfaces Group MIB, McCloghrie,
K., and F. Kastenholtz, June 2000."
::= { nhdpStateObjGrp 2 }
nhdpInterfaceStateEntry OBJECT-TYPE
SYNTAX NhdpInterfaceStateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"nhdpInterfaceStateEntry describes one NHDP
local interface state as indexed by
its nhdpIfIndex."
INDEX { nhdpIfIndex }
::= { nhdpInterfaceStateTable 1 }
NhdpInterfaceStateEntry ::=
SEQUENCE {
nhdpIfStateUpTime
TimeStamp
}
nhdpIfStateUpTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of the sysUpTime when
NHDP was last initialized on this
MANET interface."
::= { nhdpInterfaceStateEntry 1 }
--
-- This table allows for the mapping between discovered
-- remote interfaces and routers and their addresses.
--
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
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpStateObjGrp 3 }
nhdpDiscIfSetEntry OBJECT-TYPE
SYNTAX NhdpDiscIfSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entries include the nhdpDiscRouterIndex of
the discovered router, the nhdpDiscIfIndex
of the discovered interface, and the
current set of addresses associated
with this neighbor interface. The
nhdpDiscIfIndex uniquely identifies
the remote interface address sets
through this table. It does not need
to be unique across the MANET but MUST
be locally unique within this router."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
INDEX { nhdpDiscIfSetIndex }
::= { nhdpDiscIfSetTable 1 }
NhdpDiscIfSetEntry ::=
SEQUENCE {
nhdpDiscIfSetIndex
Integer32,
nhdpDiscIfIndex
NeighborIfIndex,
nhdpDiscRouterIndex
NeighborRouterIndex,
nhdpDiscIfSetIpAddrType
InetAddressType,
nhdpDiscIfSetIpAddr
InetAddress,
nhdpDiscIfSetIpAddrPrefixLen
InetAddressPrefixLength
}
nhdpDiscIfSetIndex OBJECT-TYPE
SYNTAX Integer32 (0..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index for this table. Necessary
because multiple addresses may be associated
with a given nhdpDiscIfIndex."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpDiscIfSetEntry 1 }
nhdpDiscIfIndex OBJECT-TYPE
SYNTAX NeighborIfIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The NHDP interface index (locally created)
of a neighbor's interface. Used for cross-
indexing into other NHDP tables and other
MIB modules."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpDiscIfSetEntry 2 }
nhdpDiscRouterIndex OBJECT-TYPE
SYNTAX NeighborRouterIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The NHDP neighbor index (locally created)
of a neighboring router. Used for cross-
indexing into other NHDP tables and other
MIB modules."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpDiscIfSetEntry 3 }
nhdpDiscIfSetIpAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the nhdpDiscIfSetIpAddr
in the InetAddress MIB (RFC 4001).
Only the values 'ipv4(1)' and
'ipv6(2)' are supported."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpDiscIfSetEntry 4 }
nhdpDiscIfSetIpAddr OBJECT-TYPE
SYNTAX InetAddress (SIZE(4|16))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The nhdpDiscIfSetIpAddr is a
recently used address of a neighbor
of this router."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpDiscIfSetEntry 5 }
nhdpDiscIfSetIpAddrPrefixLen OBJECT-TYPE
SYNTAX InetAddressPrefixLength
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the number of leading one bits that
form the mask. The mask is logically ANDed
to the nhdpDiscIfSetIpAddr to determine
the address prefix. A row match is true
if the address used as an index falls within
the network address range defined by the
address prefix."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpDiscIfSetEntry 6 }
-- Interface Information Base (IIB)
--
-- Link Set
--
nhdpIibLinkSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpIibLinkSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A Link Set of an interface records all links
from other routers that are, or recently
were, 1-hop neighbors."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpStateObjGrp 4 }
nhdpIibLinkSetEntry OBJECT-TYPE
SYNTAX NhdpIibLinkSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A Link Set consists of Link Tuples, each
representing a single link indexed by the
local and remote interface pair:
(L_neighbor_iface_addr_list, L_HEARD_time,
L_SYM_time, L_quality, L_pending,
L_lost, L_time).
The local interface is indexed via the
nhdpIfIndex. The 1-hop interface is
indexed via the nhdpDiscIfIndex. There
SHOULD be an entry in this table for each
local interface and associated 1-hop
neighbor reachable on this local interface.
Note that L_quality is not included in the
entries below, because updates may be
required too frequently."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
INDEX { nhdpIfIndex,
nhdpDiscIfIndex }
::= { nhdpIibLinkSetTable 1 }
NhdpIibLinkSetEntry ::=
SEQUENCE {
nhdpIibLinkSetLHeardTime
TimeStamp,
nhdpIibLinkSetLSymTime
TimeStamp,
nhdpIibLinkSetLPending
TruthValue,
nhdpIibLinkSetLLost
TruthValue,
nhdpIibLinkSetLTime
TimeStamp
}
nhdpIibLinkSetLHeardTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"nhdpIibLinkSetLHeardTime corresponds
to L_HEARD_time of NHDP and represents the
time up to which the MANET interface of the
1-hop neighbor would be considered heard if
not considering link quality."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpIibLinkSetEntry 1 }
nhdpIibLinkSetLSymTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"nhdpIibLinkSetLSymTime corresponds
to L_SYM_time of NHDP and represents the time
up to which the link to the 1-hop neighbor
would be considered symmetric if not considering
link quality."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpIibLinkSetEntry 2 }
nhdpIibLinkSetLPending OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"nhdpIibLinkSetLPending corresponds
to L_pending of NHDP and is a boolean flag,
describing if a link is considered pending
(i.e., a candidate, but not yet established,
link)."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpIibLinkSetEntry 3 }
nhdpIibLinkSetLLost OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"nhdpIibLinkSetLLost corresponds
to L_lost of NHDP and is a boolean flag,
describing if a link is considered lost due
to low link quality."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpIibLinkSetEntry 4 }
nhdpIibLinkSetLTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"nhdpIibLinkSetLTime specifies the value
of sysUptime when this entry should expire and be
removed from the nhdpIibLinkSetTable."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpIibLinkSetEntry 5 }
--
-- 2-Hop Set
--
nhdpIib2HopSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF NhdpIib2HopSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A 2-Hop Set of an interface records network
addresses of symmetric 2-hop neighbors and
the symmetric links to symmetric 1-hop neighbors
through which these symmetric 2-hop neighbors
can be reached. It consists of 2-Hop Tuples."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpStateObjGrp 5 }
nhdpIib2HopSetEntry OBJECT-TYPE
SYNTAX NhdpIib2HopSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"nhdpIib2HopSetTable consists of 2-Hop Tuples,
each representing a single network address of
a symmetric 2-hop neighbor and a single MANET
interface of a symmetric 1-hop neighbor.
(N2_neighbor_iface_addr_list,
N2_2hop_addr, N2_time).
The entries include the 2-hop neighbor addresses,
which act as the table index, and associated
1-hop symmetric link address set, designated
through nhdpDiscIfIndex, and an expiration time.
The nhdpIfIndex in the INDEX is the
interface index of the local interface
through which these 2-hop addresses are
accessible. The nhdpDiscIfIndex in the
INDEX represents the 1-hop neighbor interface
through which these 2-hop addresses are
reachable."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
INDEX { nhdpIfIndex,
nhdpDiscIfIndex,
nhdpIib2HopSetIpAddressType,
nhdpIib2HopSetIpAddress
}
::= { nhdpIib2HopSetTable 1 }
NhdpIib2HopSetEntry ::=
SEQUENCE {
nhdpIib2HopSetIpAddressType
InetAddressType,
nhdpIib2HopSetIpAddress
InetAddress,
nhdpIib2HopSetIpAddrPrefixLen
InetAddressPrefixLength,
nhdpIib2HopSet1HopIfIndex
NeighborIfIndex,
nhdpIib2HopSetN2Time
TimeStamp
}
nhdpIib2HopSetIpAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The type of the nhdpIib2HopSetIpAddress
in the InetAddress MIB module (RFC 4001).
Only the values 'ipv4(1)' and
'ipv6(2)' are supported."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpIib2HopSetEntry 1 }
nhdpIib2HopSetIpAddress OBJECT-TYPE
SYNTAX InetAddress (SIZE(4|16))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"nhdpIib2HopSetIpAddr corresponds
to N2_2hop_addr of NHDP and is a network
address of a symmetric 2-hop neighbor that
has a symmetric link (using any MANET
interface) to the indicated symmetric
1-hop neighbor."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpIib2HopSetEntry 2 }
nhdpIib2HopSetIpAddrPrefixLen OBJECT-TYPE
SYNTAX InetAddressPrefixLength
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the number of leading one bits that
form the mask. The mask is logically ANDed
to the nhdpIib2HopSetIpAddress to determine
the address prefix. A row match is true
if the address used as an index falls within
the network address range defined by the
address prefix."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpIib2HopSetEntry 3 }
nhdpIib2HopSet1HopIfIndex OBJECT-TYPE
SYNTAX NeighborIfIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"nhdpIib2HopSet1HopIfIndex is
nhdpDiscIfIndex of the 1-hop
neighbor that communicated the ipAddress
of the 2-hop neighbor in this row entry."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpIib2HopSetEntry 4 }
nhdpIib2HopSetN2Time OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"nhdpIib2HopSetN2Time specifies the value
of sysUptime when this entry should expire and be
removed from the nhdpIib2HopSetTable."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpIib2HopSetEntry 5 }
--
-- Neighbor Information Base (NIB)
--
-- Each router maintains a Neighbor Information Base
-- that records information about addresses of
-- current and recently symmetric 1-hop neighbors.
--
-- Neighbor Set
--
-- The 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
network addresses of each 1-hop
neighbor."
REFERENCE
"RFC 6130 - Mobile Ad Hoc Network (MANET) Neighborhood
Discovery Protocol (NHDP), Clausen, T., Dearlove,
C., and J. Dean, April 2011"
::= { nhdpStateObjGrp 6 }
(next page on part 3)
