draft-ietf-mpls-lsr-mib-10.txt   draft-ietf-mpls-lsr-mib-11.txt 
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Force10 Networks, Inc. Force10 Networks, Inc.
Thomas D. Nadeau Thomas D. Nadeau
Cisco Systems, Inc. Cisco Systems, Inc.
June 2003 June 2003
Multiprotocol Label Switching (MPLS) Label Switching Multiprotocol Label Switching (MPLS) Label Switching
Router (LSR) Management Information Base Router (LSR) Management Information Base
draft-ietf-mpls-lsr-mib-10.txt draft-ietf-mpls-lsr-mib-11.txt
Status of this Memo Status of this Memo
This document is an Internet-Draft and is in full conformance with This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC 2026. all provisions of Section 10 of RFC 2026.
Internet-Drafts are working documents of the In ternet Engineering Internet-Drafts are working documents of the In ternet Engineering
Task Force (IETF), its areas, and its working groups. Note that Task Force (IETF), its areas, and its working groups. Note that
other groups may also distribute working documents as Internet- other groups may also distribute working documents as Internet-
Drafts. Drafts.
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4.1 Summary of LSR MIB Module ................................3 4.1 Summary of LSR MIB Module ................................3
5. Brief Description of MIB Module Objects ..................4 5. Brief Description of MIB Module Objects ..................4
5.1. mplsInterfaceTable .......................................4 5.1. mplsInterfaceTable .......................................4
5.2. mplsInterfacePerfTable ...................................4 5.2. mplsInterfacePerfTable ...................................4
5.3. mplsInSegmentTable .......................................4 5.3. mplsInSegmentTable .......................................4
5.4. mplsInSegmentPerfTable ...................................5 5.4. mplsInSegmentPerfTable ...................................5
5.5. mplsOutSegmentTable ......................................5 5.5. mplsOutSegmentTable ......................................5
5.6. mplsOutSegmentPerfTable ..................................5 5.6. mplsOutSegmentPerfTable ..................................5
5.7. mplsXCTable ..............................................5 5.7. mplsXCTable ..............................................5
5.8. mplsLabelStackTable ......................................5 5.8. mplsLabelStackTable ......................................5
5.9 mplsInSegmentMapTable ....................................6
6. Use of 32-bit and 64-bit Counters ........................6 6. Use of 32-bit and 64-bit Counters ........................6
7. Example of LSP Setup .....................................6 7. Example of LSP Setup .....................................6
8. Application of the Interface Group to MPLS ...............8 8. Application of the Interface Group to MPLS ...............8
8.1. Support of the MPLS Layer by ifTable .....................8 8.1. Support of the MPLS Layer by ifTable .....................8
9. The Use of RowPointer ....................................10 9. The Use of RowPointer ....................................10
10. MPLS Label Switching Router MIB Module Definitions ........10 10. MPLS Label Switching Router MIB Module Definitions .......10
11. Security Considerations ...................................49 11. Security Considerations ..................................52
12. Acknowledgments ...........................................50 12. Acknowledgments ..........................................53
13. References ................................................51 13. References ...............................................53
13.1. Normative References ...................................51 13.1. Normative References ....................................53
13.2. Informative References .................................52 13.2. Informative References ..................................54
14. Authors' Addresses ........................................52 14. Authors' Addresses .........................................55
15. Full Copyright Statement ..................................53 15. Full Copyright Statement ...................................55
16. Intellectual Property Notice ..............................53 16. Intellectual Property Notice ...............................56
1. Introduction 1. Introduction
This memo defines an portion of the Management This memo defines an portion of the Management
Information Base (MIB) for use with network management protocols Information Base (MIB) for use with network management protocols
in the Internet community. In particular, it describes managed in the Internet community. In particular, it describes managed
objects for modeling a Multi-Protocol Label Switching (MPLS) objects for modeling a Multi-Protocol Label Switching (MPLS)
[RFC3031] Label Switching Router (LSR). [RFC3031] Label Switching Router (LSR).
Comments should be made directly to the MPLS mailing list at Comments should be made directly to the MPLS mailing list at
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to 'up' it indicates that packets will be forwarded. to 'up' it indicates that packets will be forwarded.
The administrative status object indicates the forwarding state The administrative status object indicates the forwarding state
desired by the operator. desired by the operator.
5.8. mplsLabelStackTable 5.8. mplsLabelStackTable
The mplsLabelStackTable specifies the label stack to be pushed The mplsLabelStackTable specifies the label stack to be pushed
onto a packet, beneath the top label. Entries to this table are onto a packet, beneath the top label. Entries to this table are
referred to from mplsXCTable. referred to from mplsXCTable.
5.9 mplsInSegmentMapTable
The mplsInSegmentMapTable specifies the mapping from the
mplsInSegmentIndex to the corresponding mplsInSegmentInterface
and mplsInSegmentLabel objects. The purpose of this table is
to provide the manager with an alternative means by which to
locate in-segments. For instance, this table can be useful
when tracing LSPs from LSR to LSR by first following the
in-segment to out-segment, retrieving the outgoing label
and out-going interface, and then proceeding to interrogate
this table at the next-hop LSR to continue the trace.
6. Use of 32-bit and 64-bit Counters 6. Use of 32-bit and 64-bit Counters
64-bit counters are provided in this MIB module for high speed 64-bit counters are provided in this MIB module for high speed
interfaces where the use of 32-bit counters might be impractical. interfaces where the use of 32-bit counters might be impractical.
The requirements on the use of 32-bit and 64-bit counters (copied The requirements on the use of 32-bit and 64-bit counters (copied
verbatim from [RFC2863]) are as follows. verbatim from [RFC2863]) are as follows.
For interfaces that operate at 20,000,000 (20 million) bits per For interfaces that operate at 20,000,000 (20 million) bits per
second or less, 32-bit byte and packet counters MUST be supported. second or less, 32-bit byte and packet counters MUST be supported.
For interfaces that operate faster than 20,000,000 bits/second, For interfaces that operate faster than 20,000,000 bits/second,
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mplsStdMIB, MplsLSPID, MplsLabel, MplsBitRate, mplsStdMIB, MplsLSPID, MplsLabel, MplsBitRate,
MplsOwner MplsOwner
FROM MPLS-TC-STD-MIB FROM MPLS-TC-STD-MIB
AddressFamilyNumbers AddressFamilyNumbers
FROM IANA-ADDRESS-FAMILY-NUMBERS-MIB FROM IANA-ADDRESS-FAMILY-NUMBERS-MIB
InetAddress, InetAddressType InetAddress, InetAddressType
FROM INET-ADDRESS-MIB FROM INET-ADDRESS-MIB
; ;
mplsLsrStdMIB MODULE-IDENTITY mplsLsrStdMIB MODULE-IDENTITY
LAST-UPDATED "200306061200Z" -- 6 June 2003 12:00:00 GMT LAST-UPDATED "200306291200Z" -- 29 June 2003 12:00:00 GMT
ORGANIZATION "Multiprotocol Label Switching (MPLS) Working Group" ORGANIZATION "Multiprotocol Label Switching (MPLS) Working Group"
CONTACT-INFO CONTACT-INFO
" "
Cheenu Srinivasan Cheenu Srinivasan
Parama Networks, Inc. Email: cheenu@alumni.princeton.edu
Email: cheenu@paramanet.com
Arun Viswanathan Arun Viswanathan
Force10 Networks, Inc. Force10 Networks, Inc.
Email: arun@force10networks.com Email: arunv@force10networks.com
Thomas D. Nadeau Thomas D. Nadeau
Cisco Systems, Inc. Cisco Systems, Inc.
Email: tnadeau@cisco.com Email: tnadeau@cisco.com
Comments about this document should be emailed Comments about this document should be emailed
directly to the MPLS working group mailing list at directly to the MPLS working group mailing list at
mpls@uu.net." mpls@uu.net."
DESCRIPTION DESCRIPTION
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defined in: Rosen, E., Viswanathan, A., and R. defined in: Rosen, E., Viswanathan, A., and R.
Callon, Multiprotocol Label Switching Architecture, Callon, Multiprotocol Label Switching Architecture,
RFC 3031, January 2001. RFC 3031, January 2001.
Copyright (C) The Internet Society (2003). This Copyright (C) The Internet Society (2003). This
version of this MIB module is part of RFCXXX; see version of this MIB module is part of RFCXXX; see
the RFC itself for full legal notices." the RFC itself for full legal notices."
-- Revision history. -- Revision history.
REVISION REVISION
"200306061200Z" -- 6 June 2003 12:00:00 GMT "200306291200Z" -- 29 June 2003 12:00:00 GMT
DESCRIPTION DESCRIPTION
"Initial revision, published as part of RFC XXXX." "Initial revision, published as part of RFC XXXX."
::= { mplsStdMIB 2 } ::= { mplsStdMIB 2 }
-- Textual Conventions -- Textual Conventions
MplsIndexType ::= TEXTUAL-CONVENTION MplsIndexType ::= TEXTUAL-CONVENTION
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This is an octet string that can be used as a table "This is an octet string that can be used as a table
index in cases where a large addressable space is index in cases where a large addressable space is
required such as on an LSR where many applications required such as on an LSR where many applications
may be provisioning labels. may be provisioning labels.
Note that the string containing the single octet with Note that the string containing the single octet with
the value 0x00 is a reserved value used to represent the value 0x00 is a reserved value used to represent
special cases. When this textual convention is used special cases. When this textual convention is used
as the SYNTAX of an object, the DESCRITPION clause as the SYNTAX of an object, the DESCRITPION clause
MUST specify if this special value is valid and if so MUST specify if this special value is valid and if so
what the special meaning of is. what the special meaning is.
When a MIB module is used for configuration, an object with In systems that provide write access to the MPLS-LSR-STD
this SYNTAX always contains a legal value (if a non-zero-length MIB, mplsIndexType SHOULD be used as a simple multi-digit
integer encoded as an octet string.
No further overloading of the meaning of an index SHOULD
be made.
In systems that do not offer write access to the MPLS-LSR-STD
MIB, the mplsIndexType may contain implicit formatting that is
specific to the implementation to convey additional
information such as interface index, physical card or
device, or application id. The interpretation of this
additional formatting is implementation dependent and
not covered in this document. Such formatting MUST
NOT impact the basic functionality of read-only access
to the MPLS-LSR-STD MIB by management applications that are
not aware of the formatting rules."
SYNTAX OCTET STRING (SIZE(1..24))
MplsIndexNextType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"When a MIB module is used for configuration, an object with
this SYNTAX always contains a legal value (a non-zero-length
string) for an index that is not currently used in the relevant string) for an index that is not currently used in the relevant
table. The Command Generator (Network Management Application) table. The Command Generator (Network Management Application)
reads this variable and uses the (non-zero-length string) reads this variable and uses the (non-zero-length string)
value read when creating a new row with an SNMP SET. value read when creating a new row with an SNMP SET.
When the SET is performed, the Command Responder (agent) must When the SET is performed, the Command Responder (agent) must
determine whether the value is indeed still unused; Two Network determine whether the value is indeed still unused; Two Network
Management Applications may attempt to create a row Management Applications may attempt to create a row
(configuration entry) simultaneously and use the same value. If (configuration entry) simultaneously and use the same value. If
it is currently unused, the SET succeeds and the Command it is currently unused, the SET succeeds and the Command
Responder (agent) changes the value of this object, according to Responder (agent) changes the value of this object, according to
an implementation-specific algorithm. If the value is in use, an implementation-specific algorithm. If the value is in use,
however, the SET fails. The Network Management Application must however, the SET fails. The Network Management Application must
then re-read this variable to obtain a new usable value. then re-read this variable to obtain a new usable value.
An OBJECT-TYPE definition using this SYNTAX MUST specify the Note that the string containing the single octet with
relevant table for which the object is providing this the value 0x00 is a reserved value used to represent
functionality." the special case where no additional indexes can be
provisioned, or in systems that do not offer
write access, objects defined using this textual
convention MUST return the string containing the single
octet with the value 0x00."
SYNTAX OCTET STRING (SIZE(1..24)) SYNTAX OCTET STRING (SIZE(1..24))
-- Top level components of this MIB module. -- Top level components of this MIB module.
-- Notifications -- Notifications
mplsLsrNotifications OBJECT IDENTIFIER ::= { mplsLsrStdMIB 0 } mplsLsrNotifications OBJECT IDENTIFIER ::= { mplsLsrStdMIB 0 }
-- Tables, Scalars -- Tables, Scalars
mplsLsrObjects OBJECT IDENTIFIER ::= { mplsLsrStdMIB 1 } mplsLsrObjects OBJECT IDENTIFIER ::= { mplsLsrStdMIB 1 }
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"This object counts the number of outgoing MPLS "This object counts the number of outgoing MPLS
packets that required fragmentation before packets that required fragmentation before
transmission on this interface. This object MUST transmission on this interface. This object MUST
count on a per-interface basis regardless of which count on a per-interface basis regardless of which
label space the interface participates in." label space the interface participates in."
::= { mplsInterfacePerfEntry 4 } ::= { mplsInterfacePerfEntry 4 }
-- mplsInterfacePerf Table end. -- mplsInterfacePerf Table end.
mplsInSegmentIndexNext OBJECT-TYPE mplsInSegmentIndexNext OBJECT-TYPE
SYNTAX MplsIndexType SYNTAX MplsIndexNextType
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object contains the next available value to "This object contains the next available value to
be used for mplsInSegmentIndex when creating entries be used for mplsInSegmentIndex when creating entries
in the mplsInSegmentTable. The special value of a in the mplsInSegmentTable. The special value of a
a string containing the single octet 0x00 indicates a string containing the single octet 0x00 indicates
indicates that no new entries can be created in this that no new entries can be created in this table.
table. Agents not allowing managers to create entries Agents not allowing managers to create entries
in this table MUST set this object to this special in this table MUST set this object to this special
value." value."
::= { mplsLsrObjects 3 } ::= { mplsLsrObjects 3 }
-- in-segment table. -- in-segment table.
mplsInSegmentTable OBJECT-TYPE mplsInSegmentTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsInSegmentEntry SYNTAX SEQUENCE OF MplsInSegmentEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
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as defined in RFC3031 as well as longer ones that may as defined in RFC3031 as well as longer ones that may
be necessary in the future. be necessary in the future.
In cases where the label cannot fit into the In cases where the label cannot fit into the
mplsInSegmentLabel object, the mplsInSegmentLabelPtr mplsInSegmentLabel object, the mplsInSegmentLabelPtr
will indicate this by being set to the first accessible will indicate this by being set to the first accessible
colum in the appropriate extension table's row. colum in the appropriate extension table's row.
In this case an additional table MUST In this case an additional table MUST
be provided and MUST be indexed by at least the indexes be provided and MUST be indexed by at least the indexes
used by this table. In all other cases when the label is used by this table. In all other cases when the label is
represented within the mlsinSegmentLabel object, the represented within the mplsInSegmentLabel object, the
mplsInSegmentLabelPtr must be set to 0.0. Due to the mplsInSegmentLabelPtr MUST be set to 0.0. Due to the
fact that MPLS labels may not exceed 24 bits, the fact that MPLS labels may not exceed 24 bits, the
mplsInSegmentLabelPtr object is only a provision for mplsInSegmentLabelPtr object is only a provision for
future-proofing the MIB module. Thus, the definition future-proofing the MIB module. Thus, the definition
of any extension tables is beyond the scope of this of any extension tables is beyond the scope of this
MIB module." MIB module."
::= { mplsLsrObjects 4 } ::= { mplsLsrObjects 4 }
mplsInSegmentEntry OBJECT-TYPE mplsInSegmentEntry OBJECT-TYPE
SYNTAX MplsInSegmentEntry SYNTAX MplsInSegmentEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
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DESCRIPTION DESCRIPTION
"This variable is used to create, modify, and/or "This variable is used to create, modify, and/or
delete a row in this table. When a row in this delete a row in this table. When a row in this
table has a row in the active(1) state, no table has a row in the active(1) state, no
objects in this row can be modified except the objects in this row can be modified except the
mplsInSegmentRowStatus and mplsInSegmentStorageType." mplsInSegmentRowStatus and mplsInSegmentStorageType."
::= { mplsInSegmentEntry 10 } ::= { mplsInSegmentEntry 10 }
mplsInSegmentStorageType OBJECT-TYPE mplsInSegmentStorageType OBJECT-TYPE
SYNTAX StorageType SYNTAX StorageType
MAX-ACCESS read-only MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This variable indicates the storage type for this "This variable indicates the storage type for this
object. If this object is set to readOnly(5), and the object. If this object is set to readOnly(5), and the
corresponding LFIB entry is removed, then the agent corresponding LFIB entry is removed, then the agent
MUST remove this row shortly thereafter. MUST remove this row shortly thereafter.
The agent MUST ensure that this object's value The agent MUST ensure that this object's value
remains consistent with the associated mplsXCEntry. remains consistent with the associated mplsXCEntry.
Conceptual rows having the value 'permanent' Conceptual rows having the value 'permanent'
need not allow write-access to any columnar need not allow write-access to any columnar
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discontinuities have occurred since the last re- discontinuities have occurred since the last re-
initialization of the local management subsystem, initialization of the local management subsystem,
then this object contains a zero value." then this object contains a zero value."
::= { mplsInSegmentPerfEntry 6 } ::= { mplsInSegmentPerfEntry 6 }
-- End of mplsInSegmentPerfTable. -- End of mplsInSegmentPerfTable.
-- out-segment table. -- out-segment table.
mplsOutSegmentIndexNext OBJECT-TYPE mplsOutSegmentIndexNext OBJECT-TYPE
SYNTAX MplsIndexType SYNTAX MplsIndexNextType
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object contains the next available value to "This object contains the next available value to
be used for mplsOutSegmentIndex when creating entries be used for mplsOutSegmentIndex when creating entries
in the mplsOutSegmentTable. The special value of a in the mplsOutSegmentTable. The special value of a
a string containing the single octet 0x00 indicates a string containing the single octet 0x00 indicates
indicates that no new entries can be created in this indicates that no new entries can be created in this
table. Agents not allowing managers to create entries table. Agents not allowing managers to create entries
in this table MUST set this object to this special in this table MUST set this object to this special
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DESCRIPTION DESCRIPTION
"For creating, modifying, and deleting this row. "For creating, modifying, and deleting this row.
When a row in this table has a row in the active(1) When a row in this table has a row in the active(1)
state, no objects in this row can be modified state, no objects in this row can be modified
except the mplsOutSegmentRowStatus or except the mplsOutSegmentRowStatus or
mplsOutSegmentStorageType." mplsOutSegmentStorageType."
::= { mplsOutSegmentEntry 11 } ::= { mplsOutSegmentEntry 11 }
mplsOutSegmentStorageType OBJECT-TYPE mplsOutSegmentStorageType OBJECT-TYPE
SYNTAX StorageType SYNTAX StorageType
MAX-ACCESS read-only MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This variable indicates the storage type for this "This variable indicates the storage type for this
object. If this object is set to readOnly(5), and the object. If this object is set to readOnly(5), and the
corresponding LFIB entry is removed, then the agent corresponding LFIB entry is removed, then the agent
MUST remove this row shortly thereafter RFC2579. MUST remove this row shortly thereafter RFC2579.
The agent MUST ensure that this object's value The agent MUST ensure that this object's value
remains consistent with the associated mplsXCEntry. remains consistent with the associated mplsXCEntry.
Conceptual rows having the value 'permanent' Conceptual rows having the value 'permanent'
need not allow write-access to any columnar need not allow write-access to any columnar
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discontinuities have occurred since the last re- discontinuities have occurred since the last re-
initialization of the local management subsystem, initialization of the local management subsystem,
then this object contains a zero value." then this object contains a zero value."
::= { mplsOutSegmentPerfEntry 6 } ::= { mplsOutSegmentPerfEntry 6 }
-- End of mplsOutSegmentPerfTable. -- End of mplsOutSegmentPerfTable.
-- Cross-connect table. -- Cross-connect table.
mplsXCIndexNext OBJECT-TYPE mplsXCIndexNext OBJECT-TYPE
SYNTAX MplsIndexType SYNTAX MplsIndexNextType
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object contains the next available value to "This object contains the next available value to
be used for mplsXCIndex when creating entries in be used for mplsXCIndex when creating entries in
the mplsXCTable. A special value of the zero length the mplsXCTable. A special value of the zero length
string indicates that no more new entries can be created string indicates that no more new entries can be created
in the relevant table. Agents not allowing managers in the relevant table. Agents not allowing managers
to create entries in this table MUST set this value to create entries in this table MUST set this value
to the zero length string." to the zero length string."
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mplsMaxLabelStackDepth OBJECT-TYPE mplsMaxLabelStackDepth OBJECT-TYPE
SYNTAX Unsigned32 (1..2147483647) SYNTAX Unsigned32 (1..2147483647)
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The maximum stack depth supported by this LSR." "The maximum stack depth supported by this LSR."
::= { mplsLsrObjects 11 } ::= { mplsLsrObjects 11 }
mplsLabelStackIndexNext OBJECT-TYPE mplsLabelStackIndexNext OBJECT-TYPE
SYNTAX MplsIndexType SYNTAX MplsIndexNextType
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object contains the next available value to "This object contains the next available value to
be used for mplsLabelStackIndex when creating entries be used for mplsLabelStackIndex when creating entries
in the mplsLabelStackTable. The special string in the mplsLabelStackTable. The special string
containing the single octet 0x00 containing the single octet 0x00
indicates that no more new entries can be created indicates that no more new entries can be created
in the relevant table. Agents not allowing managers in the relevant table. Agents not allowing managers
to create entries in this table MUST set this value to create entries in this table MUST set this value
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in this table retain the same value for this in this table retain the same value for this
object. Agents MUST ensure that the storage type object. Agents MUST ensure that the storage type
for all entries related to a particular mplsXCEntry for all entries related to a particular mplsXCEntry
retain the same value for this object as the retain the same value for this object as the
mplsXCEntry's StorageType." mplsXCEntry's StorageType."
DEFVAL { volatile } DEFVAL { volatile }
::= { mplsLabelStackEntry 6 } ::= { mplsLabelStackEntry 6 }
-- End of mplsLabelStackTable -- End of mplsLabelStackTable
-- Begin mplsInSegmentMapTable
mplsInSegmentMapTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsInSegmentMapEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table specifies the mapping from the
mplsInSegmentIndex to the corresponding
mplsInSegmentInterface and mplsInSegmentLabel
objects. The purpose of this table is to
provide the manager with an alternative
means by which to locate in-segments."
::= { mplsLsrObjects 14 }
mplsInSegmentMapEntry OBJECT-TYPE
SYNTAX MplsInSegmentMapEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table represents one interface
and incoming label pair.
In cases where the label cannot fit into the
mplsInSegmentLabel object, the mplsInSegmentLabelPtr
will indicate this by being set to the first accessible
colum in the appropriate extension table's row,
and the mplsInSegmentLabel SHOULD be set to 0.
In all other cases when the label is
represented within the mplsInSegmentLabel object, the
mplsInSegmentLabelPtr MUST be 0.0."
INDEX { mplsInSegmentMapInterface,
mplsInSegmentMapLabel,
mplsInSegmentMapLabelPtrIndex }
::= { mplsInSegmentMapTable 1 }
MplsInSegmentMapEntry ::= SEQUENCE {
mplsInSegmentMapInterface InterfaceIndexOrZero,
mplsInSegmentMapLabel MplsLabel,
mplsInSegmentMapLabelPtrIndex RowPointer,
mplsInSegmentMapIndex MplsIndexType
}
mplsInSegmentMapInterface OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This index contains the same value as the
mplsInSegmentIndex in the mplsInSegmentTable."
::= { mplsInSegmentMapEntry 1 }
mplsInSegmentMapLabel OBJECT-TYPE
SYNTAX MplsLabel
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This index contains the same value as the
mplsInSegmentLabel in the mplsInSegmentTable."
::= { mplsInSegmentMapEntry 2 }
mplsInSegmentMapLabelPtrIndex OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This index contains the same value as the
mplsInSegmentLabelPtr.
If the label for the InSegment cannot be represented
fully within the mplsInSegmentLabel object,
this index MUST point to the first accessible
column of a conceptual row in an external table containing
the label. In this case, the mplsInSegmentTopLabel
object SHOULD be set to 0 and ignored. This object MUST
be set to zeroDotZero otherwise."
::= { mplsInSegmentMapEntry 3 }
mplsInSegmentMapIndex OBJECT-TYPE
SYNTAX MplsIndexType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The mplsInSegmentIndex that corresponds
to the mplsInSegmentInterface and
mplsInSegmentLabel, or the mplsInSegmentInterface
and mplsInSegmentLabelPtr, if applicable.
The string containing the single octet 0x00
MUST not be returned."
::= { mplsInSegmentMapEntry 4 }
-- End mplsInSegmentMapTable
-- Notification Configuration -- Notification Configuration
mplsXCNotificationsEnable OBJECT-TYPE mplsXCNotificationsEnable OBJECT-TYPE
SYNTAX TruthValue SYNTAX TruthValue
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"If this object is set to true(1), then it enables "If this object is set to true(1), then it enables
the emission of mplsXCUp and mplsXCDown the emission of mplsXCUp and mplsXCDown
notifications; otherwise these notifications are not notifications; otherwise these notifications are not
emitted." emitted."
REFERENCE REFERENCE
"See also RFC3413 for explanation that "See also RFC3413 for explanation that
notifications are under the ultimate control of the notifications are under the ultimate control of the
MIB modules in this document." MIB modules in this document."
DEFVAL { false } DEFVAL { false }
::= { mplsLsrObjects 14 } ::= { mplsLsrObjects 15 }
-- Cross-connect. -- Cross-connect.
mplsXCUp NOTIFICATION-TYPE mplsXCUp NOTIFICATION-TYPE
OBJECTS { mplsXCOperStatus, -- start of range OBJECTS { mplsXCOperStatus, -- start of range
mplsXCOperStatus -- end of range mplsXCOperStatus -- end of range
} }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This notification is generated when the "This notification is generated when the
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-- End of notifications. -- End of notifications.
-- Module compliance. -- Module compliance.
mplsLsrGroups mplsLsrGroups
OBJECT IDENTIFIER ::= { mplsLsrConformance 1 } OBJECT IDENTIFIER ::= { mplsLsrConformance 1 }
mplsLsrCompliances mplsLsrCompliances
OBJECT IDENTIFIER ::= { mplsLsrConformance 2 } OBJECT IDENTIFIER ::= { mplsLsrConformance 2 }
mplsLsrModuleFullCompliance MODULE-COMPLIANCE -- Compliance requirement for fully compliant implementations. mplsLsrModuleFullCompliance MODULE-COMPLIANCE
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Compliance statement for agents that provide full "Compliance statement for agents that provide full
support for MPLS-LSR-STD-MIB." support for MPLS-LSR-STD-MIB."
MODULE IF-MIB -- The Interfaces Group MIB, RFC 2863. MODULE IF-MIB -- The Interfaces Group MIB, RFC 2863.
MANDATORY-GROUPS { MANDATORY-GROUPS {
ifGeneralInformationGroup, ifGeneralInformationGroup,
ifCounterDiscontinuityGroup ifCounterDiscontinuityGroup
} }
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mplsInterfaceGroup, mplsInterfaceGroup,
mplsInSegmentGroup, mplsInSegmentGroup,
mplsOutSegmentGroup, mplsOutSegmentGroup,
mplsXCGroup, mplsXCGroup,
mplsPerfGroup, mplsPerfGroup,
mplsLsrNotificationGroup mplsLsrNotificationGroup
} }
::= { mplsLsrCompliances 1 } ::= { mplsLsrCompliances 1 }
mplsLsrModuleReadOnlyCompliance MODULE-COMPLIANCE -- Compliance requirement for read-only implementations. mplsLsrModuleReadOnlyCompliance MODULE-COMPLIANCE
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Compliance requirement for implementations that only "Compliance requirement for implementations that only
provide read-only support for MPLS-LSR-STD-MIB. Such provide read-only support for MPLS-LSR-STD-MIB. Such
devices can then be monitored but cannot be configured devices can then be monitored but cannot be configured
using this MIB modules." using this MIB modules."
MODULE IF-MIB -- The interfaces Group MIB, RFC 2863 MODULE IF-MIB -- The interfaces Group MIB, RFC 2863
MANDATORY-GROUPS { MANDATORY-GROUPS {
ifGeneralInformationGroup, ifGeneralInformationGroup,
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OBJECT mplsXCLabelStackIndex OBJECT mplsXCLabelStackIndex
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
OBJECT mplsXCAdminStatus OBJECT mplsXCAdminStatus
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Read only support is required." "Read only support is required."
OBJECT mplsXCOperStatus
MIN-ACCESS read-only
DESCRIPTION
"Read only support is required."
OBJECT mplsXCRowStatus OBJECT mplsXCRowStatus
SYNTAX RowStatus { active(1), notInService(2) } SYNTAX RowStatus { active(1), notInService(2) }
WRITE-SYNTAX RowStatus { notInService(2), createAndGo(4), WRITE-SYNTAX RowStatus { notInService(2), createAndGo(4),
destroy(6) } destroy(6) }
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Read only support required." "Read only support required."
OBJECT mplsXCStorageType OBJECT mplsXCStorageType
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
OBJECT mplsLabelStackLabel OBJECT mplsLabelStackLabel
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
skipping to change at page 47, line 15 skipping to change at page 49, line 39
mplsInSegmentIndexNext, mplsInSegmentIndexNext,
mplsInSegmentInterface, mplsInSegmentInterface,
mplsInSegmentLabel, mplsInSegmentLabel,
mplsInSegmentLabelPtr, mplsInSegmentLabelPtr,
mplsInSegmentNPop, mplsInSegmentNPop,
mplsInSegmentAddrFamily, mplsInSegmentAddrFamily,
mplsInSegmentXCIndex, mplsInSegmentXCIndex,
mplsInSegmentOwner, mplsInSegmentOwner,
mplsInSegmentRowStatus, mplsInSegmentRowStatus,
mplsInSegmentStorageType, mplsInSegmentStorageType,
mplsInSegmentTrafficParamPtr mplsInSegmentTrafficParamPtr,
mplsInSegmentMapIndex
} }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Collection of objects needed to implement an in- "Collection of objects needed to implement an in-
segment." segment."
::= { mplsLsrGroups 2 } ::= { mplsLsrGroups 2 }
mplsOutSegmentGroup OBJECT-GROUP mplsOutSegmentGroup OBJECT-GROUP
OBJECTS { OBJECTS {
mplsOutSegmentIndexNext, mplsOutSegmentIndexNext,
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RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to
enable cryptographic security. It is then a customer/operator enable cryptographic security. It is then a customer/operator
responsibility to ensure that the SNMP entity giving access to an responsibility to ensure that the SNMP entity giving access to an
instance of this MIB module, is properly configured to give access to instance of this MIB module, is properly configured to give access to
the objects only to those principals "users" that have legitimate the objects only to those principals "users" that have legitimate
12. Acknowledgments 12. Acknowledgments
We wish to thank Ron Bonica, Adrian Farrel, Eric Gray, Tim We wish to thank Ron Bonica, Adrian Farrel, Eric Gray, Tim
Mancour, Keith McCloghrie, Bala Rajagopalan, Dan Tappan, Vasanthi Mancour, Keith McCloghrie, Bala Rajagopalan, Dan Tappan, Vasanthi
Thirumalai, Joseph Benoit, Mike Piecuch, Joan Cucchiara. Thirumalai, Joseph Benoit, Mike Piecuch, and Joan Cucchiara.
A special thanks to Bert Wijnen and Mike MacFaden for really A special thanks to Bert Wijnen and Mike MacFaden for really
getting the MIB module into shape. getting the MIB module into shape.
13. References 13. References
13.1. Normative References 13.1. Normative References
[RFC2119] S. Bradner, "Key Words for use in RFCs to Indicate [RFC2119] S. Bradner, "Key Words for use in RFCs to Indicate
Requirement Levels", RFC 2119, BCP 14, March 1997. Requirement Levels", RFC 2119, BCP 14, March 1997.
skipping to change at page 51, line 51 skipping to change at page 54, line 26
for Internet Network Addresses", RFC3291, for Internet Network Addresses", RFC3291,
May 2002. May 2002.
[RFC3411] Harrington, D., Presuhn, R., and B. Wijnen, "An [RFC3411] Harrington, D., Presuhn, R., and B. Wijnen, "An
Architecture for Describing Simple Network Management Architecture for Describing Simple Network Management
Protocol (SNMP) Management Frameworks", RFC 3411, Protocol (SNMP) Management Frameworks", RFC 3411,
December 2002. December 2002.
[TEMIB] Srinivasan, C., Viswanathan, A. and Nadeau, T., "MPLS [TEMIB] Srinivasan, C., Viswanathan, A. and Nadeau, T., "MPLS
Traffic Engineering Management Information Base ", Traffic Engineering Management Information Base ",
Internet Draft <draft-ietf-mpls-te-mib-09.txt>, Internet Draft <draft-ietf-mpls-te-mib-10.txt>,
November 2002. June, 2003.
[TCMIB] Nadeau, T., Cucchiara, J., Srinivasan, C., [TCMIB] Nadeau, T., Cucchiara, J., Srinivasan, C.,
Viswanathan, A., Sjostrand, H. and K. Kompella, Viswanathan, A., Sjostrand, H. and K. Kompella,
"Definition of Textual Conventions and OBJECT- "Definition of Textual Conventions and OBJECT-
IDENTITIES for Multi-Protocol Label Switching (MPLS) IDENTITIES for Multi-Protocol Label Switching (MPLS)
Management", Internet Draft <draft-ietf-mpls-tc-mib- Management", Internet Draft <draft-ietf-mpls-tc-mib-
06.txt>, April 2003. 07.txt>, June 2003.
[IANAFamily] Internet Assigned Numbers Authority (IANA), ADDRESS [IANAFamily] Internet Assigned Numbers Authority (IANA), ADDRESS
FAMILY NUMBERS, (http://www.isi.edu/in- FAMILY NUMBERS, (http://www.isi.edu/in-
notes/iana/assignements/address-family-numbers), notes/iana/assignements/address-family-numbers),
for MIB see: for MIB see:
ftp://ftp.isi.edu/mib/iana.mib/ianaaddressfamilynum ftp://ftp.isi.edu/mib/iana.mib/ianaaddressfamilynum
bers.mib bers.mib
13.2. Informative References 13.2. Informative References
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"SNMP Applications", RFC 3413, December 2002. "SNMP Applications", RFC 3413, December 2002.
[RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart, [RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart,
"Introduction and Applicability Statements for "Introduction and Applicability Statements for
Internet-Standard Management Framework", RFC 3410, Internet-Standard Management Framework", RFC 3410,
December 2002. December 2002.
14. Authors' Addresses 14. Authors' Addresses
Cheenu Srinivasan Cheenu Srinivasan
Parama Networks, Inc. Email: cheenu@alumni.princeton.edu
1030 Broad Street
Shrewsbury, NJ 07702
Phone: +1-732-544-9120 x731
Email: cheenu@paramanet.com
Arun Viswanathan Arun Viswanathan
Force10 Networks, Inc. Force10 Networks, Inc.
1440 McCarthy Blvd 1440 McCarthy Blvd
Milpitas, CA 95035 Milpitas, CA 95035
Phone: +1-408-571-3516 Phone: +1-408-571-3516
Email: arun@force10networks.com Email: arunv@force10networks.com
Thomas D. Nadeau Thomas D. Nadeau
Cisco Systems, Inc. Cisco Systems, Inc.
300 Beaver Brook Road 300 Beaver Brook Road
Boxboro, MA 01719 Boxboro, MA 01719
+1-978-936-1470 Phone: +1-978-936-1470
Email: tnadeau@cisco.com Email: tnadeau@cisco.com
15. Full Copyright Statement 15. Full Copyright Statement
Copyright (C) The Internet Society (2003). All Rights Reserved. Copyright (C) The Internet Society (2003). All Rights Reserved.
This document and translations of it may be copied and furnished This document and translations of it may be copied and furnished
to others, and derivative works that comment on or otherwise to others, and derivative works that comment on or otherwise
explain it or assist in its implementation may be prepared, explain it or assist in its implementation may be prepared,
copied, published and distributed, in whole or in part, without copied, published and distributed, in whole or in part, without
 End of changes. 

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