Network Working Group Martin Dubuc
Internet Draft edgeflow, Inc.
Expires: April 2002
Sudheer Dharanikota
Nayna Networks, Inc.
Thomas D. Nadeau
Cisco Systems, Inc.
Jonathan P. Lang
Evan McGinnis
Calient Networks, Inc.
Link Management Protocol Management Information Base Using SMIv2
draft-ietf-ccamp-lmp-mib-00.txt
Status of this Memo
This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC 2026.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF), its areas, and its working groups. Note that other
groups may also distribute working documents as Internet- Drafts.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet- Drafts as reference
material or to cite them other than as "work in progress."
The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt.
The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html.
Table of Contents
1. Abstract ..................................................... 2
2. Introduction ................................................. 2
3. Terminology .................................................. 3
4. The SNMP Management Framework ................................ 3
4.1. Object Definitions ........................................... 4
5. Feature Checklist ............................................ 4
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6. Outline ...................................................... 5
6.1. Summary of LMP MIB ........................................... 6
7. Brief Description of MIB Objects ............................. 6
7.1. lmpNbrTable .................................................. 6
7.2. lmpControlChannelTable ....................................... 6
7.3. lmpControlChannelPerfTable ................................... 6
7.4. lmpTeLinkTable ............................................... 7
7.5. lmpLinkVerificationTable ..................................... 7
7.6. lmpDataBearingLinkTable ...................................... 7
7.7. lmpDataBearingLinkPerfTable .................................. 7
8. Example of LMP Control Channel Interface Setup ............... 7
9. Application of the Interface Group to LMP .................... 10
9.1. Support of the LMP Layer by ifTable .......................... 10
10. Link Management Protocol MIB Definitions ..................... 12
11. Security Considerations ...................................... 51
12. Acknowledgments .............................................. 52
13. References ................................................... 52
14. Authors' Addresses ........................................... 55
15. Full Copyright Statement ..................................... 55
1. Abstract
This memo defines an experimental portion of the Management Informa-
tion Base (MIB) for use with network management protocols in the
Internet community. In particular, it describes managed objects for
modeling the Link Management Protocol (LMP) [LMP].
2. Introduction
This memo defines an experimental portion of the Management Informa-
tion Base (MIB) for use with network management protocols in the
Internet community. In particular, it describes managed objects for
modeling the Link Management Protocol (LMP) [LMP].
Comments should be made directly to the ccamp mailing list at
ccamp@ops.ietf.org.
This memo does not, in its draft form, specify a standard for the
Internet community.
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, reference
[BCP14].
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3. Terminology
This document uses terminology from the document describing the Link
Management Protocol [LMP]. An "LMP adjacency" is formed between two
nodes that support the same capabilities, and LMP messages are
exchanged between the node pair over control channels that form this
adjacency. Several control channels can be active at the same time.
With the exception of messages related to control channel management,
any time a LMP message needs to be transferred to a neighbor node, it
can be sent on any of the active control channels. The control chan-
nels can also be used to exchange MPLS control plane information or
routing information.
LMP is designed to support aggregation of one or more data-bearing
links into a traffic-engineering (TE) link. The data-bearing links
can be either component links or ports depending on their multiplex-
ing capability (see [LMP] for distinction between port and component
link). Furthermore, the data-bearing links may be defined as primary
or secondary data-bearing links, where a secondary data-bearing link
is used to protect a primary data-bearing link, i.e. if a primary
data-bearing link fails, data traffic is switched over to one of the
secondary data-bearing links.
Each TE link is associated with an LMP adjacency, and one or more
control channels are used to exchange LMP messages. In turn, control
channels are used to manage one or more TE links.
4. The SNMP Management Framework
The SNMP Management Framework presently consists of five major com-
ponents:
- An overall architecture, described in RFC 2571 [SNMPArch].
- Mechanisms for describing and naming objects and events for the
purpose of management. The first version of this Structure of
Management Information (SMI) is called SMIv1 and described in
RFC 1155 [SMIv1], RFC 1212 [SNMPv1MIBDef] and RFC 1215
[SNMPv1Traps]. The second version, called SMIv2, is described
in RFC 2578 [SMIv2], RFC 2579 [SNMPv2TC] and RFC 2580
[SNMPv2Conf].
- Message protocols for transferring management information. The
first version of the SNMP message protocol is called SNMPv1
and described in RFC 1157 [SNMPv1]. A second version of the
SNMP message protocol, which is not an Internet standards
track protocol, is called SNMPv2c and described in RFC 1901
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[SNMPv2c] and RFC 1906 [SNMPv2TM]. The third version of the
message protocol is called SNMPv3 and described in RFC 1906
[SNMPv2TM], RFC 2272 [SNMPv3MP] and RFC 2574 [SNMPv3USM].
- Protocol operations for accessing management information. The
first set of protocol operations and associated PDU formats is
described in RFC 1157 [SNMPv1]. A second set of protocol
operations and associated PDU formats is described in RFC 1905
[SNMPv2PO].
- A set of fundamental applications described in RFC 2273
[SNMPv3App] and the view-based access control mechanism
described in RFC 2575 [SNMPv3VACM].
Managed objects are accessed via a virtual information store, termed
the Management Information Base or MIB. Objects in the MIB are
defined using the mechanisms defined in the SMI. This memo specifies
a MIB module that is compliant to the SMIv2. A MIB conforming to the
SMIv1 can be produced through the appropriate translations. The
resulting translated MIB must be semantically equivalent, except
where objects or events are omitted because no translation is possi-
ble (use of Counter64). Some machine-readable information in SMIv2
will be converted into textual descriptions in SMIv1 during the
translation process. However, this loss of machine-readable informa-
tion is not considered to change the semantics of the MIB.
4.1. Object Definitions
Managed objects are accessed via a virtual information store, termed
the Management Information Base or MIB. Objects in the MIB are
defined using the subset of Abstract Syntax Notation One (ASN.1)
defined in the SMI. In particular, each object type is named by an
OBJECT IDENTIFIER, an administratively assigned name. The object
type together with an object instance serves to uniquely identify a
specific instantiation of the object. For human convenience, we often
use a textual string, termed the descriptor, to also refer to the
object type.
5. Feature Checklist
The Link Management protocol MIB (LMP-MIB) is designed to satisfy the
following requirements and constraints:
- The MIB supports the enabling and disabling of LMP capability
on LMP capable interfaces of a photonic switch, optical
cross-connect or router.
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- The MIB is used provide information about LMP adjacencies.
- Support is provided for configuration of the keep alive and
link verification parameters.
- The MIB is used to express the mapping between local and remote
TE links, as well as local and remote interface identifiers for
port or component link.
- Performance counters are provided for measuring LMP
performance on a per-control channel basis. Performance counters
are
also provided for measuring LMP performance on the data-bearing
links.
Note that the LMP MIB goes hand-in-hand with the Link Bundling MIB
[BUNDLE-MIB]. The TE link table, which is used to associate data-
bearing links to TE links, is defined in the Link Bundling MIB. The
TE link table in the LMP MIB contains TE link information specific to
LMP.
6. Outline
Configuring LMP through an optical device involves the following
steps:
- Enabling LMP on LMP capable interfaces through control channel
configuration.
- Optionally specifying link verification parameters.
- Configuring the data-bearing links and associating them to the
appropriate TE link (this association is stored in the
ifStackTable of the Interfaces Group MIB).
- Identifying which control channels manage the TE link.
6.1. Summary of LMP MIB
The MIB objects for performing these actions consist of the following
tables:
- The remote node table is used to identify the pair
of nodes that exchange LMP messages over control channels.
- The control channel table (lmpControlChannelTable) is used
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for enabling the LMP protocol on LMP-capable interfaces.
- The control channel performance table
(lmpControlChannelPerfTable) is used for collecting
LMP performance counts on a per-control channel basis.
- The TE link table (lmpTeLinkTable) is used for
specifying LMP information associated with TE links.
- The link verification table (lmpLinkVerificationTable) is used for
configuring the LMP link verification parameters of TE links.
- The data-bearing link table (lmpDataBearingLinkTable) is used to
specify the data-bearing links that are associated with TE links.
- The data-bearing link performance table
(lmpDataBearingLinkPerfTable) is used for collecting LMP
performance counts on data-bearing links.
These tables are described in the subsequent sections.
7. Brief Description of MIB Objects
Sections 7.1-7.3 describe objects pertaining to LMP-capable inter-
faces. Section 7.4 to 7.7 describes objects for specifying TE links
and data-bearing links. The MIB objects were derived from the LMP
document [LMP].
7.1. lmpNbrTable
This table identifies the pairs of nodes on which LMP is enabled.
7.2. lmpControlChannelTable
This table represents the interfaces that are LMP capable (i.e. capa-
ble of transmitting LMP messages). A photonic switch, optical cross-
connect, or router creates an entry in this table for every LMP capa-
ble interface on that device.
7.3. lmpControlChannelPerfTable
This table contains the objects to measure the LMP performance of LMP
capable interfaces and is an AUGMENT to the lmpControlChannelTable.
High capacity counters are provided for objects that are likely to
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wrap around quickly.
7.4. lmpTeLinkTable
This table represents the TE link information specific to LMP.
7.5. lmpLinkVerificationTable
This table represents the link verification parameters associated
with the TE links.
7.6. lmpDataBearingLinkTable
The data-bearing link table enumerates the data-bearing links that
are associated with each TE link.
7.7. lmpDataBearingLinkPerfTable
This table contains the objects to measure the LMP performance of
data-bearing links and is an AUGMENT to the lmpDataBearingLinkTable.
8. Example of LMP Control Channel Setup
In this section we provide a brief example of using the MIB
objects described in section 11 to set up an LMP control channel.
While this example is not meant to illustrate every nuance of the
MIB, it is intended as an aid to understanding some of the key
concepts. It is meant to be read after going through the MIB itself.
Suppose that one would like to form an LMP adjacency between two
nodes using two control channels. Suppose also that there are
three data-bearing links. We also assume that the data-bearing
links are ports (lambdas). We also assume that the link
verification procedure is not enabled. The following example
illustrates which rows and corresponding objects might be created
to accomplish this.
First, LMP must be enabled between the pair of nodes.
In lmpNbrTable:
{
lmpNbrNodeId = 'c0010101'H, -- 192.1.1.1
lmpNbrRetransmitInterval = 10,
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lmpNbrAdminStatus = up(1),
lmpNbrRowStatus = createAndGo(4)
}
Then, the control channels must be set up. These are created in
the lmpControlChannelTable.
In lmpControlChannelTable:
{
ifIndex = 1,
lmpCcUnderlyingIfIndex = 1,
lmCcIsIf = false(1),
lmpCcAuthentication = false(1),
lmpCcConfigRetransmitInterval = 10,
lmpCcHelloInterval = 15,
lmpCcHelloIntervalMin = 15,
lmpCcHelloIntervalMax = 1000,
lmpCcHelloDeadInterval = 45,
lmpCcHelloDeadIntervalMin = 45,
lmpCcHelloDeadIntervalMax = 1000,
lmpCcAdminStatus = up(1),
lmpCcRowStatus = createAndGo(4)
}
{
lmpCcId = 2,
lmpCcUnderlyingIfIndex = 2,
lmCcIsIf = false(1),
lmpCcAuthentication = false(1),
lmpCcConfigRetransmitInterval = 10,
lmpCcHelloInterval = 15,
lmpCcHelloIntervalMin = 15,
lmpCcHelloIntervalMax = 1000,
lmpCcHelloDeadInterval = 45,
lmpCcHelloDeadIntervalMin = 45,
lmpCcHelloDeadIntervalMax = 1000,
lmpCcAdminStatus = up(1),
lmpCcRowStatus = createAndGo(4)
}
Next, the three data-bearing links are created. For each data-
bearing link, an ifEntry with the same ifIndex needs to be created
beforehand.
In lmpDataBearingLinkTable:
{
ifIndex = 41,
lmpDataBearingLinkRemoteIfId = 47,
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lmpDataBearingLinkRowStatus = createAndGo(4)
}
{
ifIndex = 43,
lmpDataBearingLinkRemoteIfId = 42,
lmpDataBearingLinkRowStatus = createAndGo(4)
}
{
ifIndex = 44,
lmpDataBearingLinkRemoteIfId = 48,
lmpDataBearingLinkRowStatus = createAndGo(4)
}
Note that the data-bearing link type (lmpDataBearingLinkType) does
not need to be provisioned as it is automatically populated by the
node. The definition of the protection role (primary or
secondary) for the data-bearing links is stored in the
dataBearingChannelTable of the Link Bundling MIB [BUNDLE-MIB].
Then, a TE link is created as an ifEntry with ifType teLink in
the ifTable.
Once the TE link is created in the ifTable, a TE link entry
is created in the LMP MIB to specify TE link information specific
to LMP.
In lmpTeLinkTable:
{
ifIndex = 20,
lmpTeLinkVerification = true(2),
lmpTeLinkFaultIsolation = true(2),
lmpTeLinkDwdm = false(1),
lmpTeLinkBitRate = 100000,
lmpTeLinkWavelength = 0,
lmpTeLinkRowStatus = createAndGo(4)
}
The association between the data-bearing links and the TE links is
stored in the ifStackTable [IF-MIB].
In parallel with the entry created in the lmpTeLinkTable, an entry
may be created in the teLinkTable of Link Bundling MIB
[BUNDLE-MIB].
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9. Application of the Interface Group to LMP
The Interfaces Group of MIB II defines generic managed objects for
managing interfaces. This memo contains the media-specific
extensions to the Interfaces Group for managing LMP control channels
that are modeled as interfaces. If the control channel as defined in
the lmpControlChannelTable is modeled as an ifEntry, then the
following definition applies. An lmpControlChannelTable entry is
designated as being represented as an Interfaces MIB ifEntry if the
lmpControlChannelEntry object lmpCcIsIf is set to true (2). In this
case, the control channel SHOULD be modeled as an ifEntry and
provide appropriate interface stacking as defined below.
This memo assumes the interpretation of the Interfaces Group to be
in accordance with [IFMIB] which states that the interfaces table
(ifTable) contains information on the managed resource's
interfaces and that each sub-layer below the internetwork layer of
a network interface is considered an interface. Since the LMP
interface only carries control traffic, it is considered to be below
the internetwork layer. Thus, the LMP interface may be represented
as an entry in the ifTable. The inter-relation of entries in the
ifTable is defined by Interfaces Stack Group defined in [IFMIB].
When LMP control channels are modeled as interfaces, the interface
stack table must appear as follows for the LMP control channel
interfaces:
+----------------------------------------+
| LMP-interface ifType = lmp(TBD) +
+----------------------------------------+
| Underlying Layer... +
+----------------------------------------+
In the above diagram, "Underlying Layer..." refers to the ifIndex
of any interface type over which the LMP interface will transmit
its traffic. Note that if the underlying layer provides multiple
access to its media (i.e.: Ethernet), then it is possible to stack
multiple LMP interfaces on top of this interface in parallel.
9.1. Support of the LMP Layer by ifTable
Some specific interpretations of ifTable for the LMP layer
follow.
Object Use for the LMP layer
ifIndex Each LMP interface may be represented by an ifEntry.
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ifDescr Description of the LMP interface.
ifType The value that is allocated for LMP is TBD.
This number will be assigned by the IANA.
ifSpeed The total bandwidth in bits per second for use by
the LMP layer.
ifPhysAddress Unused.
ifAdminStatus This variable indicates the administrator's intent
as to whether LMP should be enabled, disabled, or
running in some diagnostic testing mode on this
interface. Also see [IFMIB].
ifOperStatus This value reflects the actual or operational
status of LMP on this interface.
ifLastChange See [IFMIB].
ifInOctets The number of received octets over the interface,
i.e., the number of received, octets received as
labeled packets.
ifOutOctets The number of transmitted octets over the
interface, i.e., the number of octets transmitted
as labeled packets.
ifInErrors The number of labeled packets dropped due to
uncorrectable errors.
ifInUnknownProtos
The number of received packets discarded during
packet header validation, including packets with
unrecognized label values.
ifOutErrors See [IFMIB].
ifName Textual name (unique on this system) of the
interface or an octet string of zero length.
ifLinkUpDownTrapEnable
Default is disabled (2).
ifConnectorPresent
Set to false (2).
ifHighSpeed See [IFMIB].
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ifHCInOctets The 64-bit version of ifInOctets; supported if
required by the compliance statements in [IFMIB].
ifHCOutOctets The 64-bit version of ifOutOctets; supported if
required by the compliance statements in [IFMIB].
ifAlias The non-volatile 'alias' name for the interface as
specified by a network manager.
ifCounterDiscontinuityTime
See [IFMIB].
10. LMP MIB Definitions
LMP-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
experimental, Integer32, Unsigned32, Counter32, Counter64,
TimeTicks, IpAddress
FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
FROM SNMPv2-CONF
TEXTUAL-CONVENTION, TruthValue, RowStatus, StorageType,
RowPointer, TimeStamp
FROM SNMPv2-TC
InterfaceIndex, InterfaceIndexOrZero, ifIndex, ifStackHigherLayer
FROM IF-MIB
teLinkRemoteIpAddr, teLinkIncomingIfId
FROM LINK-BUNDLING-MIB;
lmpMIB MODULE-IDENTITY
LAST-UPDATED "200110181200Z" -- 18 October 2001 12:00:00 EST
ORGANIZATION "Common Control and Measurement Protocols (CCAMP)
Working Group"
CONTACT-INFO
" Martin Dubuc
Postal: edgeflow, Inc.
329 March Rd.
Kanata, ON, CANADA K2K 2E1
Tel: +1-613-270-9279 x253
Email: martin.dubuc@edgeflow.com
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Sudheer Dharanikota
Postal: Nayna Networks, Inc.
157 Topaz Street
Milipitas, CA 95035
Tel: +1-408-956-8000 x357
Email: sudheer@nayna.com
Thomas D. Nadeau
Postal: Cisco Systems, Inc.
300 Apollo Drive
Chelmsford, MA 01824
Tel: +1-978-244-3051
Email: tnadeau@cisco.com
Jonathan P. Lang
Postal: Calient Networks, Inc.
25 Castilian Drive
Goleta, CA 93117
Email: jplang@calient.net
Evan McGinnis
Postal: Calient Networks, Inc.
5853 Rue Ferrari
San Jose, CA 95138
Email: evan@calient.net"
DESCRIPTION
"This MIB contains managed object definitions for the
Link Management Protocol (LMP) as
defined in: Lang, J., Mitra, K., Drake, J., Kompella, K.,
Rekhter, Y., Berger, L., Saha, D.,
Basak, D., Sandick, H., Zinin, A., and
Rajagopalan, B., Link Management Protocol,
Internet Draft <draft-ietf-ccamp-lmp-01.txt>,
September 2001."
-- Revision history.
REVISION
"200110181200Z" -- 18 October 2001 12:00:00 EST
DESCRIPTION
"- Minor syntax fixes.
- Added lmpCcId. Changed type of lmpRemoteCcId.
- Updated lmpTeLinkEncodingType.
- Removed lmpRemoteTeLinkType and lmpRemoteTeLinkId (their
content can be derived from LINK-BUNDLING-MIB).
- Added lmpCcLastChange, lmpCcCounterDiscontinuityTime and
lmpDataBearingLinkCounterDiscontinuityTime.
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- Moved lmpTeLinkBitRate and lmpTeLinkWavelength to
lmpLinkVerificationTable.
- Updated lmpDataBearingLinkOperStatus.
- Modified performance counters to account for changes in
channel status message types.
- Changed indices for lmpTeLinkPropertyMismatch and
lmpDataBearingLinkPropertyMismatch traps.
- Renamed lmpNbrLinkSumRetransmitInterval. Removed
lmpNbrRetransmitTimeout.
- Added lmpCcUnderlyingIfId, lmpCcIsIf and lmpCcSetupRole."
REVISION
"200105221200Z" -- 22 May 2001 12:00:00 EST
DESCRIPTION
"Updates based on IETF-50 feedback. Aligned with
upcoming version of LMP draft."
REVISION
"200102221200Z" -- 22 February 2001 12:00:00 EST
DESCRIPTION
"Updates based on MPLS mailing list feedback."
REVISION
"200101261200Z" -- 26 January 2001 12:00:00 EST
DESCRIPTION
"Initial draft version."
::= { experimental 113 }
-- Textual Conventions
NodeID ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This value represents a Node ID."
SYNTAX IpAddress
LmpInterval ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"The interval delay in milliseconds."
SYNTAX Unsigned32 (1..65535)
LmpRetransmitInterval ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"The retransmission interval delay in milliseconds."
SYNTAX Unsigned32 (1..4294967295)
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-- Top level components of this MIB
-- Traps
lmpNotifications OBJECT IDENTIFIER ::= { lmpMIB 0 }
-- Tables, Scalars
lmpObjects OBJECT IDENTIFIER ::= { lmpMIB 1 }
-- Conformance
lmpConformance OBJECT IDENTIFIER ::= { lmpMIB 2 }
lmpAdminStatus OBJECT-TYPE
SYNTAX INTEGER { up(1), down(2) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The desired operational status of LMP on the node."
DEFVAL { up }
::= { lmpObjects 1 }
-- LMP Neighbor Table
lmpNbrTable OBJECT-TYPE
SYNTAX SEQUENCE OF LmpNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table specifies the neighbor node to which control channels
may be established."
::= { lmpObjects 2 }
lmpNbrEntry OBJECT-TYPE
SYNTAX LmpNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table is created by a LMP-enabled device for
every pair of nodes that can establish control channels."
INDEX { lmpNbrNodeId }
::= { lmpNbrTable 1 }
LmpNbrEntry ::= SEQUENCE {
lmpNbrNodeId NodeID,
lmpNbrRetransmitInterval LmpRetransmitInterval,
lmpNbrAdminStatus INTEGER,
lmpNbrOperStatus INTEGER,
lmpNbrRowStatus RowStatus,
lmpNbrStorageType StorageType
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}
lmpNbrNodeId OBJECT-TYPE
SYNTAX NodeID
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"This is a unique index for an entry in the
LmpNbrTable. This value represents the
remote Node ID."
::= { lmpNbrEntry 1 }
lmpNbrRetransmitInterval OBJECT-TYPE
SYNTAX LmpRetransmitInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the interval that is used for the
retransmission of LinkSummary, BeginVerify and EndVerify messages."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpNbrEntry 2 }
lmpNbrAdminStatus OBJECT-TYPE
SYNTAX INTEGER { up(1), down(2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The desired operational status of LMP to this remote node."
::= { lmpNbrEntry 3 }
lmpNbrOperStatus OBJECT-TYPE
SYNTAX INTEGER { up(1), down(2) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The actual operational status of LMP to this remote node."
::= { lmpNbrEntry 4 }
lmpNbrRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable is used to create, modify, and/or
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delete a row in this table."
::= { lmpNbrEntry 5 }
lmpNbrStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this entry."
::= { lmpNbrEntry 6 }
-- End of lmpNbrTable
lmpCcHelloIntervalDefault OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object specifies the default value for the HelloInterval
parameter used in the Hello protocol keep-alive phase. It
indicates how frequently LMP Hello messages will be sent."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpObjects 3 }
lmpCcHelloIntervalDefaultMin OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object specifies the default minimum value for the
HelloInterval parameter."
::= { lmpObjects 4 }
lmpCcHelloIntervalDefaultMax OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object specifies the default maximum value for the
HelloInterval parameter."
::= { lmpObjects 5 }
lmpCcHelloDeadIntervalDefault OBJECT-TYPE
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SYNTAX LmpInterval
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object specifies the default HelloDeadInterval parameter to
use in the Hello protocol keep-alive phase. It indicates how long
a device should wait before declaring the control channel dead.
The HelloDeadInterval parameter must be greater than the
HelloInterval parameter and should be at least three times the
value of HelloInterval."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpObjects 6 }
lmpCcHelloDeadIntervalDefaultMin OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object specifies the default minimum value for the
HelloDeadInterval parameter."
::= { lmpObjects 7 }
lmpCcHelloDeadIntervalDefaultMax OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object specifies the default maximum value for the
HelloDeadInterval parameter."
::= { lmpObjects 8 }
-- LMP Control Channel Table
lmpControlChannelTable OBJECT-TYPE
SYNTAX SEQUENCE OF LmpControlChannelEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table specifies LMP control channel information."
::= { lmpObjects 9 }
lmpControlChannelEntry OBJECT-TYPE
SYNTAX LmpControlChannelEntry
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MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table is created by a LMP-enabled device for
every control channel. Whenever a new entry is created with lmpCcIsIf
set to true(2), then a corresponding entry is created in ifTable as
well (see RFC 2863)."
INDEX { lmpCcId }
::= { lmpControlChannelTable 1 }
LmpControlChannelEntry ::= SEQUENCE {
lmpCcId Unsigned32,
lmpCcUnderlyingIfIndex InterfaceIndexOrZero,
lmpCcIsIf TruthValue,
lmpCcNbrNodeId NodeID,
lmpRemoteCcId Unsigned32,
lmpCcSetupRole INTEGER,
lmpCcAuthentication TruthValue,
lmpCcConfigRetransmitInterval LmpRetransmitInterval,
lmpCcConfigRetransmitTimeout Unsigned32,
lmpCcHelloInterval LmpInterval,
lmpCcHelloIntervalMin LmpInterval,
lmpCcHelloIntervalMax LmpInterval,
lmpCcHelloDeadInterval LmpInterval,
lmpCcHelloDeadIntervalMin LmpInterval,
lmpCcHelloDeadIntervalMax LmpInterval,
lmpCcLastChange TimeTicks,
lmpCcAdminStatus INTEGER,
lmpCcOperStatus INTEGER,
lmpCcRowStatus RowStatus,
lmpCcStorageType StorageType
}
lmpCcId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value represents the local control channel identifier."
::= { lmpControlChannelEntry 1 }
lmpCcUnderlyingIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value represents the underlying interface index. If set to 0,
then the control channel is not associated with any underlying
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interface. If the control channel is not associated with an
underlying interface, the control channel's operational status
must not be up(1), nor should the control channel forward or
receive traffic."
::= { lmpControlChannelEntry 2 }
lmpCcIsIf OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Denotes whether or not this control channel corresponds to
an interface represented in the interfaces group table."
::= { lmpControlChannelEntry 3 }
lmpCcNbrNodeId OBJECT-TYPE
SYNTAX NodeID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This is the Node ID of the control channel remote node.
This value gets created by the node when a Config message
is received or when an outgoing Config message is acknowledged
by the remote node."
::= { lmpControlChannelEntry 4 }
lmpRemoteCcId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value represents the remote control channel identifier. It is
determined during the negotiation phase. A value
of zero means that the remote control channel identifier has not
yet been assigned."
::= { lmpControlChannelEntry 5 }
lmpCcSetupRole OBJECT-TYPE
SYNTAX INTEGER { active(1), passive(2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The role that this node should take during establishment of this
control channel. An active node will initiate establishment. A
passive node will wait for the remote node to initiate. A pair
of nodes that both take the passive role will never establish
communications."
DEFVAL { active }
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::= { lmpControlChannelEntry 6 }
lmpCcAuthentication OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates whether the control channel should use
authentication."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpControlChannelEntry 7 }
lmpCcConfigRetransmitInterval OBJECT-TYPE
SYNTAX LmpRetransmitInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the interval that is used for the
retransmission of Config messages during the parameter
negotiation phase."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpControlChannelEntry 8 }
lmpCcConfigRetransmitTimeout OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the Config retransmission timeout
period. If the specified timeout expires and no Config,
ConfigAck or ConfigNack message has been received, a node
can stop retransmitting Config messages on the control
channel. A value of 0 is used to indicate that a node should
never stop retransmission."
REFERENCE
"draft-ccamp-ietf-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
DEFVAL { 0 }
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::= { lmpControlChannelEntry 9 }
lmpCcHelloInterval OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the value of the HelloInterval
parameter. Once the control channel is active, it represents
the negotiated value of the HelloInterval."
::= { lmpControlChannelEntry 10 }
lmpCcHelloIntervalMin OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the minimum value for the
HelloInterval parameter."
::= { lmpControlChannelEntry 11 }
lmpCcHelloIntervalMax OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the maximum value for the
HelloInterval parameter."
::= { lmpControlChannelEntry 12 }
lmpCcHelloDeadInterval OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the value of the HelloDeadInterval
parameter. Once the control channel is active, it represents
the negotiated value of the HelloDeadInterval."
::= { lmpControlChannelEntry 13 }
lmpCcHelloDeadIntervalMin OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the minimum value for the
HelloDeadInterval parameter."
::= { lmpControlChannelEntry 14 }
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lmpCcHelloDeadIntervalMax OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the maximum value for the
HelloDeadInterval parameter."
::= { lmpControlChannelEntry 15 }
lmpCcLastChange OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the time the control channel entered
its current operational state. If the current state was
entered prior to the last re-initialization of the local
network management subsystem, then this object contains a
zero value."
::= { lmpControlChannelEntry 16 }
lmpCcAdminStatus OBJECT-TYPE
SYNTAX INTEGER { up(1), down(2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The desired operational status of this control channel."
::= { lmpControlChannelEntry 17 }
lmpCcOperStatus OBJECT-TYPE
SYNTAX INTEGER {
up(1),
down(2),
configSnd(3),
configRcv(4),
active(5),
goingDown(6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The actual operational status of this control channel
interface."
::= { lmpControlChannelEntry 18 }
lmpCcRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
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STATUS current
DESCRIPTION
"This variable is used to create, modify, and/or
delete a row in this table."
::= { lmpControlChannelEntry 19 }
lmpCcStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this entry."
::= { lmpControlChannelEntry 20 }
-- End of lmpControlChannelTable
-- LMP Control Channel Performance Table
lmpControlChannelPerfTable OBJECT-TYPE
SYNTAX SEQUENCE OF LmpControlChannelPerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table specifies LMP control channel performance counters."
::= { lmpObjects 10 }
lmpControlChannelPerfEntry OBJECT-TYPE
SYNTAX LmpControlChannelPerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table is created by a LMP-enabled device for
every control channel."
AUGMENTS { lmpControlChannelEntry }
::= { lmpControlChannelPerfTable 1 }
LmpControlChannelPerfEntry ::= SEQUENCE {
lmpCcHCInOctets Counter64,
lmpCcInDiscards Counter32,
lmpCcInErrors Counter32,
lmpCcHCOutOctets Counter64,
lmpCcOutDiscards Counter32,
lmpCcOutErrors Counter32,
lmpCcHCHelloReceived Counter64,
lmpCcHCHelloSent Counter64,
lmpCcConfigReceived Counter32,
lmpCcConfigSent Counter32,
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lmpCcConfigRetransmit Counter32,
lmpCcLinkSummaryReceived Counter32,
lmpCcLinkSummarySent Counter32,
lmpCcLinkSummaryRetransmit Counter32,
lmpCcChannelStatusReceived Counter32,
lmpCcChannelStatusSent Counter32,
lmpCcChannelStatusRequestReceived Counter32,
lmpCcChannelStatusRequestSent Counter32,
lmpCcChannelStatusResponseReceived Counter32,
lmpCcChannelStatusResponseSent Counter32,
lmpCcCounterDiscontinuityTime TimeStamp
}
lmpCcHCInOctets OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of LMP message octets received on the
control channel."
::= { lmpControlChannelPerfEntry 1 }
lmpCcInDiscards OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of inbound packets which were chosen to be
discarded even though no errors had been detected. One
possible reason for discarding such a packet could be to
free up buffer space."
::= { lmpControlChannelPerfEntry 2 }
lmpCcInErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of inbound packets that contained errors
preventing them from being processed by LMP."
::= { lmpControlChannelPerfEntry 3 }
lmpCcHCOutOctets OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of LMP message octets transmitted out of
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the control channel."
::= { lmpControlChannelPerfEntry 4 }
lmpCcOutDiscards OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of outbound packets which were chosen to be
discarded even though no errors had been detected to prevent
their being transmitted. One possible reason for discarding
such a packet could be to free up buffer space."
::= { lmpControlChannelPerfEntry 5 }
lmpCcOutErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of outbound packets that could not be
transmitted because of errors."
::= { lmpControlChannelPerfEntry 6 }
lmpCcHCHelloReceived OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of Hello messages that have
been received on this control channel."
::= { lmpControlChannelPerfEntry 7 }
lmpCcHCHelloSent OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of Hello messages that have
been sent on this control channel."
::= { lmpControlChannelPerfEntry 8 }
lmpCcConfigReceived OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of Config messages that have
been received on this control channel."
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::= { lmpControlChannelPerfEntry 9 }
lmpCcConfigSent OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of Config messages that have
been sent on this control channel."
::= { lmpControlChannelPerfEntry 10 }
lmpCcConfigRetransmit OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of Config messages that
have been retransmitted over this interface."
::= { lmpControlChannelPerfEntry 11 }
lmpCcLinkSummaryReceived OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of LinkSummary messages that have
been received on this control channel."
::= { lmpControlChannelPerfEntry 12 }
lmpCcLinkSummarySent OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of LinkSummary messages that have
been sent on this control channel."
::= { lmpControlChannelPerfEntry 13 }
lmpCcLinkSummaryRetransmit OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of LinkSummary messages that
have been retransmitted over this interface."
::= { lmpControlChannelPerfEntry 14 }
lmpCcChannelStatusReceived OBJECT-TYPE
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SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of ChannelStatus messages that have
been received on this control channel."
::= { lmpControlChannelPerfEntry 15 }
lmpCcChannelStatusSent OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of ChannelStatus messages that have
been sent on this control channel."
::= { lmpControlChannelPerfEntry 16 }
lmpCcChannelStatusRequestReceived OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of ChannelStatusRequest messages that
have been received on this control channel."
::= { lmpControlChannelPerfEntry 17 }
lmpCcChannelStatusRequestSent OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of ChannelStatusRequest messages that
have been sent on this control channel."
::= { lmpControlChannelPerfEntry 18 }
lmpCcChannelStatusResponseReceived OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of ChannelStatusResponse messages that
have been received on this control channel."
::= { lmpControlChannelPerfEntry 19 }
lmpCcChannelStatusResponseSent OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
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DESCRIPTION
"This object counts the number of ChannelStatusResponse messages that
have been sent on this control channel."
::= { lmpControlChannelPerfEntry 20 }
lmpCcCounterDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime on the most recent occasion at which
any one or more of this control channel's counters suffered a
discontinuity. The relevant counters are the specific
instances associated with this control channel of any Counter32 or
Counter64 object contained in the lmpControlChannelPerfTable. If
no such discontinuities have occurred since the last re-
initialization of the local management subsystem, then this
object contains a zero value."
::= { lmpControlChannelPerfEntry 21 }
-- End of lmpControlChannelPerfTable
-- LMP TE Link Table
lmpTeLinkTable OBJECT-TYPE
SYNTAX SEQUENCE OF LmpTeLinkEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains a collection of TE link."
::= { lmpObjects 11 }
lmpTeLinkEntry OBJECT-TYPE
SYNTAX LmpTeLinkEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table exists for each ifEntry with an
ifType of teLink(TBD), i.e. for every TE link. An ifEntry
with an ifIndex must exist before the corresponding
teLinkEntry is created. If a TE link entry in the ifTable is
destroyed, then so is the corresponding entry in the
teLinkTable. The administrative status value is controlled
from the ifEntry. Setting the administrative status to
testing prompts LMP to start link verification on the TE link.
Information about the TE link that is not LMP specific is also
contained in teLinkTable [BUNDLE-MIB]."
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INDEX { ifIndex }
::= { lmpTeLinkTable 1 }
LmpTeLinkEntry ::= SEQUENCE {
lmpTeLinkNbrNodeId NodeID,
lmpTeLinkVerification TruthValue,
lmpTeLinkFaultIsolation TruthValue,
lmpTeLinkDwdm TruthValue,
lmpTeLinkOperStatus INTEGER,
lmpTeLinkRowStatus RowStatus,
lmpTeLinkStorageType StorageType
}
lmpTeLinkNbrNodeId OBJECT-TYPE
SYNTAX NodeID
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This is the Node ID of the TE link remote node."
::= { lmpTeLinkEntry 1 }
lmpTeLinkVerification OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates if the extended LMP link verification
procedure is enabled for this TE link."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpTeLinkEntry 2 }
lmpTeLinkFaultIsolation OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates if the extended LMP fault isolation
procedure is enabled on this TE link."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpTeLinkEntry 3 }
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lmpTeLinkDwdm OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates if the extended LMP DWDM procedure
is enabled on this TE link."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpTeLinkEntry 4 }
lmpTeLinkOperStatus OBJECT-TYPE
SYNTAX INTEGER { up(1), down(2), testing(3), degraded(4) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The actual operational status of this TE link. The status
is set to testing when the TE link is performing link
verification. A degraded status indicates that the TE link
cannot provide the provisioned protection level, but yet,
there is no disruption of service. For instance, if the
protection type is 1+1 and one link is down, the TE link
still carries the requested amount of data traffic, but
this traffic is not protected anymore."
::= { lmpTeLinkEntry 5 }
lmpTeLinkRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable is used to create, modify, and/or
delete a row in this table."
::= { lmpTeLinkEntry 6 }
lmpTeLinkStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable indicates the storage type for this
object."
::= { lmpTeLinkEntry 7 }
-- End of lmpTeLinkTable
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lmpLinkVerificationInterval OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object indicates how often the link verification procedure
is executed. The interval is in milliseconds."
::= { lmpObjects 12 }
-- LMP Link Verification Table
lmpLinkVerificationTable OBJECT-TYPE
SYNTAX SEQUENCE OF LmpLinkVerificationEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table specifies TE link information
associated with the LMP verification procedure."
::= { lmpObjects 13 }
lmpLinkVerificationEntry OBJECT-TYPE
SYNTAX LmpLinkVerificationEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table is created by a LMP-enabled device for
every TE link that supports the LMP verification
procedure."
AUGMENTS { lmpTeLinkEntry }
::= { lmpLinkVerificationTable 1 }
LmpLinkVerificationEntry ::= SEQUENCE {
lmpVerifyInterval LmpInterval,
lmpVerifyDeadInterval LmpInterval,
lmpVerifyTransportMechanism BITS,
lmpVerifyAllLinks INTEGER,
lmpTeLinkBitRate Unsigned32,
lmpTeLinkWavelength Unsigned32
}
lmpVerifyInterval OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the VerifyInterval parameter used
in the LMP link verification process. It indicates the interval
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at which the Test messages are sent."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpLinkVerificationEntry 1 }
lmpVerifyDeadInterval OBJECT-TYPE
SYNTAX LmpInterval
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the VerifyDeadInterval parameter used
in the verification of the physical connectivity of data-bearing
links. It specifies the observation period used to detect a Test
message at the remote node."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpLinkVerificationEntry 2 }
lmpVerifyTransportMechanism OBJECT-TYPE
SYNTAX BITS {
-- SONET/SDH encoding type:
j0OverheadBytes(0),
dccSectionOverheadBytes(1),
dccLineOverheadBytes(2),
pos(3)
-- GigE encoding type: TBD
-- 10GigE encoding type: TBD
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This defines the transport mechanism for the Test messages. The
scope of this bit mask is restricted to each link encoding
type. The local node will set the bits corresponding to the
various mechanisms it can support for transmitting LMP Test
messages. The receiver chooses the appropriate mechanism in the
BeginVerifyAck message."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
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::= { lmpLinkVerificationEntry 3 }
lmpVerifyAllLinks OBJECT-TYPE
SYNTAX INTEGER { verifyAllLinks(1), verifyNewLinks(2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates whether the verification process checks
all entities or only the new entities that have been added to
this TE link."
::= { lmpLinkVerificationEntry 4 }
lmpTeLinkBitRate OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This is the bit rate at which the Test messages will be
transmitted and is expressed in bytes per second."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpLinkVerificationEntry 5 }
lmpTeLinkWavelength OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value corresponds to the wavelength at
which the Test messages will be transmitted over and is
measured in nanometers (nm). If each data-bearing link
corresponds to a separate wavelength, than this value should be
set to 0."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpLinkVerificationEntry 6 }
-- End of lmpLinkVerificationTable
-- LMP Data Bearing Link Table
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lmpDataBearingLinkTable OBJECT-TYPE
SYNTAX SEQUENCE OF LmpDataBearingLinkEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table specifies the data-bearing links managed by the
LMP."
::= { lmpObjects 14 }
lmpDataBearingLinkEntry OBJECT-TYPE
SYNTAX LmpDataBearingLinkEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table exists for each ifEntry that represents
a data-bearing link. An ifEntry with an ifIndex must exist
before the corresponding lmpDataBearingLinkEntry is created.
If an entry representing the data-bearing link is destroyed in
the ifTable, then so is the corresponding entry in the
lmpDataBearingLinkTable. The administrative status value is
controlled from the ifEntry. The index to this table also
used to get information in the dataBearingChannelTable
[BUNDLE-MIB]."
INDEX { ifIndex }
::= { lmpDataBearingLinkTable 1 }
LmpDataBearingLinkEntry ::= SEQUENCE {
lmpDataBearingLinkType INTEGER,
lmpDataBearingLinkRemoteIfId InterfaceIndexOrZero,
lmpDataBearingLinkEncodingType INTEGER,
lmpDataBearingLinkOperStatus INTEGER,
lmpDataBearingLinkRowStatus RowStatus,
lmpDataBearingLinkStorageType StorageType
}
lmpDataBearingLinkType OBJECT-TYPE
SYNTAX INTEGER {
port(1),
componentLink(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This attribute specifies whether this data-bearing link is
a port or a component link. Component link are multiplex
capable whereas, ports are not multiplex capable."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
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Internet Draft CCAMP LMP MIB October 18, 2001
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpDataBearingLinkEntry 1 }
lmpDataBearingLinkRemoteIfId OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Interface identifier of the remote end point. This
information is either configured manually or is
communicated by the remote node during the link verification
procedure."
::= { lmpDataBearingLinkEntry 2 }
lmpDataBearingLinkEncodingType OBJECT-TYPE
SYNTAX INTEGER {
packet(1),
ethernetV2(2),
ansiPdh(3),
etsiPdh(4),
sdhItu1996(5),
sonetAnsi1995(6),
digitalWrapper(7),
lambda(8),
fiber(9),
ethernet8023(10),
sdhItu2000(11),
sonetAnsi2000(12)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The encoding type of the data-bearing link."
REFERENCE
"draft-ietf-mpls-generalized-signaling-05.txt - Generalized
MPLS Signaling Functional Description, P. Ashwood-Smith,
A. Banarjee, L. Berger, G. Bernstein, J. Drake, Y. Fan,
E. Mannie, J. Lang, B. Rajagopalan, Y. Rekhter, D. Saha,
V. Sharma, G. Swallow, Z. Tang, July 2001."
::= { lmpDataBearingLinkEntry 3 }
lmpDataBearingLinkOperStatus OBJECT-TYPE
SYNTAX INTEGER {
upAlloc(1),
upFree(2),
down(3),
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testing(4),
psvTst(5),
degraded(6) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The actual operational status of this data-bearing link.
A data-bearing link is in the degraded state if the
control channel and associated backup control channel(s) are
down but the data-bearing link is still operational."
REFERENCE
"draft-ietf-ccamp-lmp-01.txt - Link Management Protocol (LMP),
J. Lang, K. Mitra, J. Drake, K. Kompella, Y. Rekhter,
L. Berger, D. Saha, D. Basak, H. Sandick, A. Zinin,
B. Rajagopalan, September 2001."
::= { lmpDataBearingLinkEntry 4 }
lmpDataBearingLinkRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable is used to create, modify, and/or
delete a row in this table."
::= { lmpDataBearingLinkEntry 5 }
lmpDataBearingLinkStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable indicates the storage type for this
object."
::= { lmpDataBearingLinkEntry 6 }
-- End of lmpDataBearingLinkTable
-- LMP Data Bearing Link Performance Table
lmpDataBearingLinkPerfTable OBJECT-TYPE
SYNTAX SEQUENCE OF LmpDataBearingLinkPerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table specifies the data-bearing links LMP performance
counters."
::= { lmpObjects 15 }
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lmpDataBearingLinkPerfEntry OBJECT-TYPE
SYNTAX LmpDataBearingLinkPerfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table contains information about
the LMP performance counters for the data-bearing links."
AUGMENTS { lmpDataBearingLinkEntry }
::= { lmpDataBearingLinkPerfTable 1 }
LmpDataBearingLinkPerfEntry ::= SEQUENCE {
lmpDataBearingLinkTestReceived Counter32,
lmpDataBearingLinkTestSent Counter32,
lmpDataBearingLinkCounterDiscontinuityTime TimeStamp
}
lmpDataBearingLinkTestReceived OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of Test messages that have
been received on this control channel."
::= { lmpDataBearingLinkPerfEntry 1 }
lmpDataBearingLinkTestSent OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of Test messages that have
been sent on this control channel."
::= { lmpDataBearingLinkPerfEntry 2 }
lmpDataBearingLinkCounterDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime on the most recent occasion at which
any one or more of this data-bearing link's counters suffered a
discontinuity. The relevant counters are the specific
instances associated with this data-bearing link of any Counter32 or
Counter64 object contained in the lmpDataBearingLinkPerfTable. If
no such discontinuities have occurred since the last re-
initialization of the local management subsystem, then this
object contains a zero value."
::= { lmpDataBearingLinkPerfEntry 3 }
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-- End of lmpDataBearingLinkPerfTable
-- Notification Configuration
lmpLinkPropertyMismatchTrapEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"If this object is true, then it enables the
generation of lmpTeLinkPropertyMismatch
and lmpDataBearingLinkPropertyMismatch traps,
otherwise these traps are not emitted."
DEFVAL { false }
::= { lmpObjects 16 }
lmpUnprotectedTrapEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"If this object is true, then it enables the
generation of lmpUnprotected trap,
otherwise these traps are not emitted."
DEFVAL { false }
::= { lmpObjects 17 }
lmpCcUpDownTrapEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"If this object is true, then it enables the generation of
lmpControlChannelUp and lmpControlChannelDown traps,
otherwise these traps are not emitted."
DEFVAL { false }
::= { lmpObjects 18 }
lmpTeLinkTrapEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"If this object is true, then it enables the
generation of lmpTeLinkDegraded trap,
otherwise these traps are not emitted."
DEFVAL { false }
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::= { lmpObjects 19 }
-- Notifications
-- Link Property Mismatch Traps
lmpTeLinkPropertyMismatch NOTIFICATION-TYPE
OBJECTS { ifIndex,
teLinkRemoteIpAddr,
teLinkIncomingIfId }
STATUS current
DESCRIPTION
"This notification is generated when a TE link property
mismatch is detected on the node. ifIndex is the
interface index of the misconfigured TE link. The received remote
TE link id is represented by either teLinkRemoteIpAddr
or teLinkIncomingIfId depending on whether the TE link is
numbered or unnumbered."
::= { lmpNotifications 1 }
lmpDataBearingLinkPropertyMismatch NOTIFICATION-TYPE
OBJECTS { ifStackHigherLayer,
ifIndex,
lmpDataBearingLinkRemoteIfId }
STATUS current
DESCRIPTION
"This notification is generated when a data-bearing link
property mismatch is detected on the node. ifStackHigherLayer
is the interface index of the TE link. The second ifIndex is
the interface index of the data-bearing link. The remote entity
interface id is the remote entity interface id received in the
LinkSummary message."
::= { lmpNotifications 2 }
-- Neighbor Trap
lmpUnprotected NOTIFICATION-TYPE
OBJECTS { lmpCcNbrNodeId }
STATUS current
DESCRIPTION
"This notification is generated when all but one control channel
is operational. If the only operational control channel fails,
then there will be no more control channels between the pair of
nodes and all the data-bearing links between the pair of nodes
will go to degraded state."
::= { lmpNotifications 3 }
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-- Control Channel Trap
lmpControlChannelUp NOTIFICATION-TYPE
OBJECTS { ifIndex }
STATUS current
DESCRIPTION
"This notification is generated when a control
channel transitions to the up operational state."
::= { lmpNotifications 4 }
lmpControlChannelDown NOTIFICATION-TYPE
OBJECTS { ifIndex }
STATUS current
DESCRIPTION
"This notification is generated when a control
channel transitions to the down operational state."
::= { lmpNotifications 5 }
-- TE Link Trap
lmpTeLinkDegraded NOTIFICATION-TYPE
OBJECTS { ifIndex }
STATUS current
DESCRIPTION
"This notification is generated when a lmpTeLinkOperStatus
object for a TE link enters the degraded state."
::= { lmpNotifications 6 }
-- End of notifications
-- Module compliance
lmpGroups
OBJECT IDENTIFIER ::= { lmpConformance 1 }
lmpCompliances
OBJECT IDENTIFIER ::= { lmpConformance 2 }
lmpModuleCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"Compliance statement for agents that support the
LMP MIB."
MODULE -- this module
-- The mandatory groups have to be implemented
-- by all LMP-enabled devices. However, they may all be supported
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-- as read-only objects in the case where manual
-- configuration is unsupported.
MANDATORY-GROUPS { lmpNodeGroup,
lmpControlChannelGroup,
lmpLinkPropertyCorrelationGroup,
lmpPerfGroup,
lmpTeLinkGroup,
lmpDataBearingLinkGroup }
GROUP lmpControlChannelIsNotInterfaceGroup
DESCRIPTION
"This group is mandatory for devices which support
control channels that are not interfaces, in addition to
lmpControlChannelGroup. The following constraints apply:
lmpCcIsIf must at least be read-only returning false(1)."
GROUP lmpControlChannelIsInterfaceGroup
DESCRIPTION
"This group is mandatory for devices which support
control channels that are interfaces, in addition to
lmpControlChannelGroup. The following constraints apply:
lmpCcIsIf must at least be read-only returning true(2)."
GROUP lmpLinkVerificationGroup
DESCRIPTION
"This group is mandatory for devices which support
the link verification procedure."
-- Scalars
OBJECT lmpAdminStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpLinkVerificationInterval
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcHelloIntervalDefault
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcHelloIntervalDefaultMin
MIN-ACCESS read-only
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DESCRIPTION
"Write access is not required."
OBJECT lmpCcHelloIntervalDefaultMax
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcHelloDeadIntervalDefault
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcHelloDeadIntervalDefaultMin
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcHelloDeadIntervalDefaultMax
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
-- lmpNbrTable
OBJECT lmpNbrRetransmitInterval
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpNbrRowStatus
SYNTAX INTEGER { active(1), notInService(2),
createAndGo(4), destroy(6) }
MIN-ACCESS read-only
DESCRIPTION
"The notReady(3) and createAndWait(5) states need
not be supported."
OBJECT lmpNbrStorageType
SYNTAX INTEGER { other(1) }
MIN-ACCESS read-only
DESCRIPTION
"Only other(1) needs to be supported."
-- lmpControlChannelTable
OBJECT lmpCcUnderlyingIfIndex
MIN-ACCESS read-only
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DESCRIPTION
"Write access is not required."
OBJECT lmpCcIsIf
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcSetupRole
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcAuthentication
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcConfigRetransmitInterval
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcConfigRetransmitTimeout
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcHelloIntervalMin
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcHelloIntervalMax
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcHelloDeadIntervalMin
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpCcHelloDeadIntervalMax
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
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OBJECT lmpCcRowStatus
SYNTAX INTEGER { active(1), notInService(2),
createAndGo(4), destroy(6) }
MIN-ACCESS read-only
DESCRIPTION
"The notReady(3) and createAndWait(5) states need
not be supported."
OBJECT lmpCcOperStatus
SYNTAX INTEGER { up(1), down(2) }
MIN-ACCESS read-only
DESCRIPTION
"A value of active(3), configuring(4), goingDown(5)
need not be supported."
OBJECT lmpCcStorageType
SYNTAX INTEGER { other(1) }
MIN-ACCESS read-only
DESCRIPTION
"Only other(1) needs to be supported."
-- lmpLinkVerificationTable
OBJECT lmpVerifyInterval
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpVerifyDeadInterval
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpVerifyAllLinks
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
-- lmpTeLinkTable
OBJECT lmpTeLinkNbrNodeId
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required if the link verification
procedure is enabled."
OBJECT lmpTeLinkVerification
MIN-ACCESS read-only
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DESCRIPTION
"Write access is not required."
OBJECT lmpTeLinkFaultIsolation
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpTeLinkDwdm
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpTeLinkOperStatus
SYNTAX INTEGER { up(1), down(2), degraded(4) }
MIN-ACCESS read-only
DESCRIPTION
"The testing(3) state need not be supported."
OBJECT lmpTeLinkRowStatus
SYNTAX INTEGER { active(1), notInService(2),
createAndGo(4), destroy(6) }
MIN-ACCESS read-only
DESCRIPTION
"The notReady(3) and createAndWait(5) states need
not be supported."
OBJECT lmpTeLinkStorageType
SYNTAX INTEGER { other(1) }
MIN-ACCESS read-only
DESCRIPTION
"Only other(1) needs to be supported."
-- lmpTeLinkVerificationTable
OBJECT lmpTeLinkBitRate
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpTeLinkWavelength
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
-- lmpDataBearingLinkTable
OBJECT lmpDataBearingLinkRemoteIfId
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MIN-ACCESS read-only
DESCRIPTION
"Write access is not required if the link verification
procedure is enabled."
OBJECT lmpDataBearingLinkEncodingType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT lmpDataBearingLinkOperStatus
SYNTAX INTEGER { up(1), down(2), degraded(4) }
MIN-ACCESS read-only
DESCRIPTION
"A value of testing(3) need not be supported."
OBJECT lmpDataBearingLinkRowStatus
SYNTAX INTEGER { active(1), notInService(2),
createAndGo(4), destroy(6) }
MIN-ACCESS read-only
DESCRIPTION
"The notReady(3) and createAndWait(5) states need
not be supported."
OBJECT lmpDataBearingLinkStorageType
SYNTAX INTEGER { other(1) }
MIN-ACCESS read-only
DESCRIPTION
"Only other(1) needs to be supported."
::= { lmpCompliances 1 }
-- Units of conformance
lmpNodeGroup OBJECT-GROUP
OBJECTS { lmpAdminStatus,
lmpNbrAdminStatus,
lmpNbrOperStatus,
lmpNbrRowStatus,
lmpNbrStorageType,
lmpUnprotectedTrapEnable
}
STATUS current
DESCRIPTION
"Collection of objects needed for LMP node configuration."
::= { lmpGroups 1 }
lmpControlChannelGroup OBJECT-GROUP
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OBJECTS {
lmpNbrNodeId,
lmpNbrRetransmitInterval,
lmpNbrAdminStatus,
lmpNbrOperStatus,
lmpNbrRowStatus,
lmpNbrStorageType,
lmpCcHelloIntervalDefault,
lmpCcHelloIntervalDefaultMin,
lmpCcHelloIntervalDefaultMax,
lmpCcHelloDeadIntervalDefault,
lmpCcHelloDeadIntervalDefaultMin,
lmpCcHelloDeadIntervalDefaultMax,
lmpCcNbrNodeId,
lmpCcId,
lmpRemoteCcId,
lmpCcSetupRole,
lmpCcAuthentication,
lmpCcConfigRetransmitInterval,
lmpCcConfigRetransmitTimeout,
lmpCcHelloInterval,
lmpCcHelloIntervalMin,
lmpCcHelloIntervalMax,
lmpCcHelloDeadInterval,
lmpCcHelloDeadIntervalMin,
lmpCcHelloDeadIntervalMax,
lmpCcOperStatus,
lmpCcRowStatus,
lmpCcStorageType,
lmpCcUpDownTrapEnable
}
STATUS current
DESCRIPTION
"Collection of objects needed for LMP interface
configuration."
::= { lmpGroups 2 }
lmpControlChannelIsInterfaceGroup OBJECT-GROUP
OBJECTS { lmpCcIsIf }
STATUS current
DESCRIPTION
"Objects needed to implement control channels that are
interfaces."
::= { lmpGroups 3 }
lmpControlChannelIsNotInterfaceGroup OBJECT-GROUP
OBJECTS {
lmpCcUnderlyingIfIndex,
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lmpCcIsIf,
lmpCcLastChange,
lmpCcAdminStatus
}
STATUS current
DESCRIPTION
"Objects needed to implement control channels that are not
interfaces."
::= { lmpGroups 4 }
lmpLinkPropertyCorrelationGroup OBJECT-GROUP
OBJECTS { lmpLinkPropertyMismatchTrapEnable }
STATUS current
DESCRIPTION
"Collection of objects needed to implement the link
property correlation procedure."
::= { lmpGroups 5 }
lmpLinkVerificationGroup OBJECT-GROUP
OBJECTS { lmpLinkVerificationInterval,
lmpVerifyInterval,
lmpVerifyDeadInterval,
lmpVerifyTransportMechanism,
lmpVerifyAllLinks,
lmpTeLinkBitRate,
lmpTeLinkWavelength
}
STATUS current
DESCRIPTION
"Collection of objects needed to implement the link
verification procedure."
::= { lmpGroups 6 }
lmpPerfGroup OBJECT-GROUP
OBJECTS { lmpCcHCInOctets,
lmpCcInDiscards,
lmpCcInErrors,
lmpCcHCOutOctets,
lmpCcOutDiscards,
lmpCcOutErrors,
lmpCcHCHelloReceived,
lmpCcHCHelloSent,
lmpCcConfigReceived,
lmpCcConfigSent,
lmpCcConfigRetransmit,
lmpCcLinkSummaryReceived,
lmpCcLinkSummarySent,
lmpCcLinkSummaryRetransmit,
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lmpCcChannelStatusReceived,
lmpCcChannelStatusSent,
lmpCcChannelStatusRequestReceived,
lmpCcChannelStatusRequestSent,
lmpCcChannelStatusResponseReceived,
lmpCcChannelStatusResponseSent,
lmpCcCounterDiscontinuityTime,
lmpDataBearingLinkTestReceived,
lmpDataBearingLinkTestSent,
lmpDataBearingLinkCounterDiscontinuityTime
}
STATUS current
DESCRIPTION
"Collection of objects needed for providing performance
information about LMP interfaces and data-bearing links."
::= { lmpGroups 7 }
lmpTeLinkGroup OBJECT-GROUP
OBJECTS { lmpTeLinkNbrNodeId,
lmpTeLinkVerification,
lmpTeLinkFaultIsolation,
lmpTeLinkDwdm,
lmpTeLinkOperStatus,
lmpTeLinkRowStatus,
lmpTeLinkStorageType,
lmpTeLinkTrapEnable
}
STATUS current
DESCRIPTION
"Collection of objects needed for TE link configuration."
::= { lmpGroups 8 }
lmpDataBearingLinkGroup OBJECT-GROUP
OBJECTS { lmpDataBearingLinkType,
lmpDataBearingLinkRemoteIfId,
lmpDataBearingLinkEncodingType,
lmpDataBearingLinkOperStatus,
lmpDataBearingLinkRowStatus,
lmpDataBearingLinkStorageType
}
STATUS current
DESCRIPTION
"Collection of objects needed for data-bearing link
configuration."
::= { lmpGroups 9 }
lmpNotificationGroup NOTIFICATION-GROUP
NOTIFICATIONS { lmpTeLinkPropertyMismatch,
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lmpDataBearingLinkPropertyMismatch,
lmpUnprotected,
lmpControlChannelUp,
lmpControlChannelDown,
lmpTeLinkDegraded }
STATUS current
DESCRIPTION
"Set of notifications implemented in this module.
None is mandatory."
::= { lmpGroups 10 }
-- End of LMP-MIB
END
11. Security Considerations
It is clear that this MIB is potentially useful for monitoring of LMP
enabled devices. This MIB can also be used for configuration of cer-
tain objects, and anything that can be configured can be incorrectly
configured, with potentially disastrous results.
At this writing, no security holes have been identified beyond those
that SNMP Security [SNMPArch] is itself intended to address. These
relate to primarily controlled access to sensitive information and
the ability to configure a device - or which might result from opera-
tor error, which is beyond the scope of any security architecture.
There are a number of management objects defined in this MIB which
have 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 environ-
ment without proper protection can have a negative effect on network
operations. The use of SNMP Version 3 is recommended over prior ver-
sions, for configuration control, as its security model is improved.
SNMPv1 or SNMPv2 are by themselves not a secure environment. Even if
the network itself is secure (for example by using IPSec [IPSEC]),
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. It is recommended that the implementers consider the security
features as provided by the SNMPv3 framework. Specifically, the use
of the User-based Security Model [SNMPv3USM] and the View-based
Access Control [SNMPv3VACM] is recommended. It is then a
customer/user responsibility to ensure that the SNMP entity giving
access to an instance of this MIB is properly configured to give
access to the objects only to those principals (users) that have leg-
itimate rights to indeed GET or SET (change/create/delete) them.
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There are a number of managed objects in this MIB that may contain
information that may be sensitive from a business perspective, in
that they represent a customer's interface to the G-MPLS network.
Allowing uncontrolled access to these objects could result in mali-
cious and unwanted disruptions of network traffic or incorrect confi-
gurations for these customers. There are no objects that are particu-
larly sensitive in their own right, such as passwords or monetary
amounts.
12. Acknowledgments
The general structure of this draft has been modeled around draft-
ietf-mpls-lsr-mib-06.txt.
The authors wish to thank Dmitry Ryumkin.
13. References
[LMP] Lang, J., Mitra, K., Drake, J., Kompella, K.,
Rekhter, Y., Berger, L., Saha, S., Basak, D.,
Sandick, H., Zinin, A., and Rajagopalan, B.,
"Link Management Protocol", Internet Draft
<draft-ietf-ccamp-lmp-01.txt>, September 2001.
[GMPLS] Ashwood-Smith, P., Banarjee, A., Berger, L.,
Bernstein, G., Drake, J., Fan, Y., Kompella, K.,
Mannie, E., Lang, J., Rajagopalan, B., Rekhter, Y.,
Saha, D., Sharma, V., Swallow, G., and Tang, Z.,
"Generalized MPLS Signaling Function Description",
Internet Draft
<draft-ietf-mpls-generalized-signaling-05.txt>,
July 2001.
[BUNDLE] Kompella, K., Rekhter, Y., and Berger, L.,
"Link Bundling in MPLS Traffic Engineering",
Internet Draft <draft-kompella-mpls-bundle-05.txt>,
February 2001.
[BUNDLE-MIB] Dubuc, M., Dharanikota, S. Nadeau, T., Lang, J.,
"Link Bundling Management Information Base using
SMIv2",
Internet Draft <draft-dubuc-mpls-bundle-mib-01.txt>,
May 2001.
[Assigned] Reynolds, J., and J. Postel, "Assigned Numbers",
RFC 1700, October 1994. See also:
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http://www.isi.edu/in-notes/iana/assignments/smi-
numbers
[IANAFamily] Internet Assigned Numbers Authority (IANA), ADDRESS
FAMILY NUMBERS, (http://www.isi.edu/in-
notes/iana/assignements/address-family-numbers),
for MIB see:
ftp://ftp.isi.edu/mib/ianaaddressfamilynumbers.mib
[SNMPArch] Harrington, D., Presuhn, R., and B. Wijnen, "An
Architecture for Describing SNMP Management
Frameworks", RFC 2571, April 1999.
[SMIv1] Rose, M., and K. McCloghrie, "Structure and
Identification of Management Information for TCP/IP-
based Internets", RFC 1155, May 1990.
[SNMPv1MIBDef]Rose, M., and K. McCloghrie, "Concise MIB
Definitions", RFC 1212, March 1991.
[SNMPv1Traps] M. Rose, "A Convention for Defining Traps for use
with the SNMP", RFC 1215, March 1991.
[RFC2572] Case, J., Harrington D., Presuhn R., and B. Wijnen,
"Message Processing and Dispatching for the Simple
Network Management Protocol (SNMP)", RFC 2572,
April 1999.
[RFC2574] Blumenthal, U., and B. Wijnen, "User-based Security
Model (USM) for version 3 of the Simple Network
Management Protocol (SNMPv3)", RFC 2574, April
1999.
[RFC1905] Case, J., McCloghrie, K., Rose, M., and S.
Waldbusser, "Protocol Operations for Version 2 of
the Simple Network Management Protocol (SNMPv2)",
RFC 1905, January 1996.
[RFC2573] Levi, D., Meyer, P., and B. Stewart, "SNMPv3
Applications", RFC 2573, April 1999.
[RFC2575] Wijnen, B., Presuhn, R., and K. McCloghrie, "View-
based Access Control Model (VACM) for the Simple
Network Management Protocol (SNMP)", RFC 2575,
April 1999.
[RFC2570] Case, J., Mundy, R., Partain, D., and B. Stewart,
"Introduction to Version 3 of the Internet-standard
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Internet Draft CCAMP LMP MIB October 18, 2001
Network Management Framework", RFC 2570, April
1999.
[SMIv2] McCloghrie, K., Perkins, D., Schoenwaelder, J.,
Case, J., Rose, M., and S. Waldbusser,
"Structure of Management Information
Version 2 (SMIv2)", RFC 2578, April 1999.
[SNMPv2TC] McCloghrie, K., Perkins, D., Schoenwaelder, J.,
Case, J., Rose, M., and S. Waldbusser,
"Textual Conventions for SMIv2",
RFC 2579, April 1999.
[SNMPv2Conf] McCloghrie, K., Perkins, D., Schoenwaelder, J.,
Case, J., Rose, M., and S. Waldbusser,
"Conformance Statements for SMIv2",
RFC 2580, April 1999.
[SNMPv1] Case, J., Fedor, M., Schoffstall, M., and J. Davin,
"Simple Network Management Protocol", RFC 1157, May
1990.
[SNMPv2c] Case, J., McCloghrie, K., Rose, M., and S.
Waldbusser, "Introduction to Community-based
SNMPv2", RFC 1901, January 1996.
[SNMPv2TM] Case, J., McCloghrie, K., Rose, M., and S.
Waldbusser, "Transport Mappings for Version 2 of
the Simple Network Management Protocol (SNMPv2)",
RFC 1906, January 1996.
[SNMPv3MP] Case, J., Harrington D., Presuhn R., and B. Wijnen,
"Message Processing and Dispatching for the Simple
Network Management Protocol (SNMP)", RFC 2272,
January 1998.
[SNMPv3USM] Blumenthal, U., and B. Wijnen, "User-based Security
Model (USM) for version 3 of the Simple Network
Management Protocol (SNMPv3)", RFC 2574, April
1999.
[SNMPv2PO] Case, J., McCloghrie, K., Rose, M., and S.
Waldbusser, "Protocol Operations for Version 2 of
the Simple Network Management Protocol (SNMPv2)",
RFC 1905, January 1996.
[SNMPv3App] Levi, D., Meyer, P., and B. Stewart, "SNMPv3
Applications", RFC 2273, January 1998.
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[SNMPv3VACM] Wijnen, B., Presuhn, R., and K. McCloghrie, "View-
based Access Control Model (VACM) for the Simple
Network Management Protocol (SNMP)", RFC 2575,
April 1999.
[IPSEC] Kent, S., and Atkinson, R., "Security Architecture
for the Internet Protocol", RFC 2401, November
1998.
[IFMIB] McCloghrie, K., and Kastenholtz, F., "The Interfaces
Group MIB", RFC 2863, June 2000.
[BCP14] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
14. Authors' Addresses
Martin Dubuc Jonathan P. Lang
edgeflow, Inc. Calient Networks, Inc.
329 March Rd. 25 Castilian Drive
Kanata, ON, CANADA K2K 2E1 Goleta, CA 93117
Phone: +1-613-270-9279 x253 Email: jplang@calient.net
Email: martin.dubuc@edgeflow.com
Sudheer Dharanikota Evan McGinnis
Nayna Networks, Inc. Calient Networks, Inc.
157 Topaz Street 5853 Rue Ferrari
Milipitas, CA 95035 San Jose, CA 95138
Phone: +1-408-956-8000 x357 Email: evan@calient.net
Email: sudheer@nayna.com
Thomas D. Nadeau
Cisco Systems, Inc.
300 Apollo Drive
Chelmsford, MA 01824
Phone: +1-978-244-3051
Email: tnadeau@cisco.com
15. Full Copyright Statement
Copyright (C) The Internet Society (2000). All Rights Reserved.
This document and translations of it may be copied and furnished to
others, and derivative works that comment on or otherwise explain it
Dubuc et al. Expires April 2002 [Page 55]
Internet Draft CCAMP LMP MIB October 18, 2001
or assist in its implementation may be prepared, copied, published
and distributed, in whole or in part, without restriction of any
kind, provided that the above copyright notice and this paragraph are
included on all such copies and derivative works. However, this docu-
ment itself may not be modified in any way, such as by removing the
copyright notice or references to the Internet Society or other
Internet organizations, except as needed for the purpose of develop-
ing Internet standards in which case the procedures for copyrights
defined in the Internet Standards process must be followed, or as
required to translate it into languages other than English.
The limited permissions granted above are perpetual and will not be
revoked by the Internet Society or its successors or assigns. This
document and the information contained herein is provided on an "AS
IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK
FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT
LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL
NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE.
Dubuc et al. Expires April 2002 [Page 56]
