Network Working Group                                  Thomas D. Nadeau
Internet Draft                                      Cisco Systems, Inc.
Expires: December 2002
                                                      Cheenu Srinivasan
                                                  Parama Networks, Inc.

                                                          Adrian Farrel
                                                   Movaz Networks, Inc.

                                                        Edward Harrison
                                                               Tim Hall
                                                   Data Connection Ltd.

                                                              June 2002


 Definition of Textual Conventions and OBJECT-IDENTITIES for
Generalized Multiprotocol Label Switching (GMPLS) Management

            draft-ietf-ccamp-gmpls-tc-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
   [RFC2026].

   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.


Abstract

   This memo describes Textual Conventions and OBJECT-
   IDENTITIES common to the Management Information Bases
   (MIBs) for managing Generalized Multiprotocol Label
   Switching (GMPLS) networks.

   It supplements [TCMIB] which describes Textual
   Conventions and OBJECT-IDENTITIES common to the
   Management Information Bases (MIBs) for managing
   Multiprotocol Label Switching (MPLS) networks.

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Table of Contents

1. Changes and Pending Work                                2
  1.1. Changes Since the Last Version                      2
  1.2. Pending Work                                        2
2. Introduction                                            2
3. The SNMP Management Framework                           3
4. GMPLS TC MIB Definitions                                4
5. Security Considerations                                 6
6. References                                              7
  6.1. Normative References                                7
  6.2. Informational References                            7
7. Authors' Addresses                                     10
8. Full Copyright Statement                               11


1. Changes and Pending Work

   This section must be removed before the draft progresses
   to RFC.


1.1.  Changes Since the Last Version

   This is the first version of this draft.


1.2.  Pending Work

   -  Update reference to latest versions of drafts.
   -  Check compilation of MIB.


2. Introduction

   This memo defines a portion of the Management Information
   Base (MIB) for use with network management protocols in
   the Internet community.  In particular, it defines
   Textual Conventions used in IETF GMPLS and GMPLS-related
   MIBs.

   This document supplements [TCMIB] that defines Textual
   Conventions and OBJECT-IDENTITIES for Multiprotocol Label
   Switching (MPLS) Management.  [TCMIB] may continue to be
   used without this MIB in networks that support only MPLS.

   Comments should be made directly to the CCAMP mailing
   list at ccamp@ops.ietf.org.

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL",
   "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED",
   "MAY", and "OPTIONAL" in this document are to be

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   interpreted as described in RFC 2119, reference
   [RFC2119].

   For an introduction to the concepts of GMPLS, see
   [GMPLSArch].


3. The SNMP Management Framework

   The SNMP Management Framework presently consists of five
   major components:

   -  An overall architecture, described in RFC 2571
      [RFC2571].

   -  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 STD 16, RFC
      1155 [RFC1155], STD 16, RFC 1212 [RFC1212] and STD 16,
      RFC 1215 [RFC1215].  The second version, called SMIv2,
      is described in STD 58, RFC 2578 [RFC2578], STD 58,
      RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580].

   -  Message protocols for transferring management
      information.  The first version of the SNMP message
      protocol is called SNMPv1 and described in STD 15, RFC
      1157 [RFC1157].  A second version of the SNMP message
      protocol, which is not an Internet standards track
      protocol, is called SNMPv2c and described in RFC 1901
      [RFC1901] and RFC 1906 [RFC1906].  The third version
      of the message protocol is called SNMPv3 and described
      in RFC 1906 [RFC1906], RFC 2572 [RFC2572] and RFC 2574
      [RFC2574].

   -  Protocol operations for accessing management
      information.  The first set of protocol operations and
      associated PDU formats is described in STD 15, RFC
      1157 [RFC1157].  A second set of protocol operations
      and associated PDU formats is described in RFC 1905
      [RFC1905].

   -  A set of fundamental applications described in RFC
      2573 [RFC2573] and the view-based access control
      mechanism described in RFC 2575 [RFC2575].

   A more detailed introduction to the current SNMP
   Management Framework can be found in RFC 2570 [RFC2570].

   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

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   through the appropriate translations.  The resulting
   translated MIB must be semantically equivalent, except
   where objects or events are omitted because no
   translation is possible (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
   information is not considered to change the semantics of
   the MIB.


4. GMPLS TC MIB Definitions

GMPLS-TC-MIB DEFINITIONS ::= BEGIN

IMPORTS
   MODULE-IDENTITY, Unsigned32, Integer32
      FROM SNMPv2-SMI
   TEXTUAL-CONVENTION
      FROM SNMPv2-TC
   ;

gmplsTCMIB MODULE-IDENTITY
   LAST-UPDATED
      "200224060900Z"  -- 24 June 2002 9:00:00 GMT
   ORGANIZATION
      "Common Control And Management Protocols (CCAMP)
   Working Group"
   CONTACT-INFO
      "       Thomas D. Nadeau
      Postal: Cisco Systems, Inc.
              250 Apollo Drive
              Chelmsford, MA 01824
         Tel: +1-978-244-3051
       Email: tnadeau@cisco.com

              Cheenu Srinivasan
      Postal: Parama Networks, Inc.
              1030 Broad Street
              Shrewsbury, NJ 07702
         Tel: +1-732-544-9120 x731
       Email: cheenu@paramanet.com
         Tel: +1-732-544-9120x731

              Adrian Farrel
      Postal: Movaz Networks, Inc.
              7926 Jones Branch Drive
              McLean, VA 22102
         Tel: +1-703-847-1867
       Email: afarrel@movaz.com

              Edward Harrison
      Postal: Data Connection Ltd.
              100 Church Street
              Enfield, Middlesex
              EN2 6BQ, United Kingdom

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         Tel: +44-20-8366-1177
       Email: eph@dataconnection.com

              Tim Hall
      Postal: Data Connection Ltd.
              100 Church Street
              Enfield, Middlesex
              EN2 6BQ, United Kingdom
         Tel: +44-20-8366-1177
       Email: timhall@dataconnection.com

      Email comments to the CCAMP WG Mailing List at
   ccamp@ops.ietf.org."

   DESCRIPTION
       "This MIB module defines Textual Conventions
        and OBJECT-IDENTITIES for use in documents
        defining management information bases
        (MIBs) for managing GMPLS networks."

   -- Revision history.
   REVISION
      "200224060900Z"  -- 24 June 2002 09:00:00 GMT
   DESCRIPTION
      "Initial version."
   -- Above revision history to be replaced as below.
   -- REVISION
   -- "yyyymmddhhmmZ"-- DESCRIPTION "Initial version, published as RFC xxxx"
   -- xxxx to be assigned by RFC Editor
   ::= { gmplsMIB 1 }

   -- This object identifier needs to be assigned by IANA.
   -- Note that MPLS has been assigned an ifType of 166 and that an OID
   -- of 166 has been suggested for the MPLS MIBs.
   gmplsMIB OBJECT IDENTIFIER ::= { transmission xxx }

-- Textual Conventions (sorted alphabetically).

GmplsFreeformLabel ::= TEXTUAL-CONVENTION
   STATUS      current
   DESCRIPTION
       "This value represents a freeform
        generalized MPLS Label.  This can be used
        to represent label types which are not
        standard in the drafts."
   SYNTAX OCTET STRING (SIZE (0..64))

GmplsGeneralizedLabelSubtypes ::= TEXTUAL-CONVENTION
   STATUS      current
   DESCRIPTION
       "Determines the interpretation that should
        be applied to a label given its label type
        as specified by
        GmplsGeneralizedLabelTypes."
   SYNTAX INTEGER {
      mplsLabel(1),

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      portWavelengthLabel(2),
      freeformGeneralizedLabel(3),
      sonetLabel(4),
      sdhLabel(5),
      wavebandLabel(6)
   }

GmplsGeneralizedLabelTypes ::= TEXTUAL-CONVENTION
   STATUS      current
   DESCRIPTION
       "The label types that are defined for
        Generalized MPLS."
   SYNTAX INTEGER {
      mplsLabel(1),
      generalizedLabel(2)
   }

GmplsHopUnnumAddrTypes ::= TEXTUAL-CONVENTION
   STATUS      current
   DESCRIPTION
       "Identifies whether a hop of an explicit or
        reported route uses unnumbered addresses
        and, if so, the type of unnumbered
        address."
   SYNTAX   INTEGER {
      numbered(1),
      unnumberedIfIpV4(2),
      unnumberedIfIpV6(3)
   }

GmplsSegmentDirection ::= TEXTUAL-CONVENTION
   STATUS      current
   DESCRIPTION
       "The direction of data flow on an LSP
        segment with respect to the head of the
        LSP.

        Where an LSP is signaled using a
        conventional signaling protocol, the 'head'
        of the LSP is the source of the signaling
        (also known as the ingress) and the 'tail'
        is the destination (also known as the
        egress).

        For manually configured LSPs an arbitrary
        decision must be made about which LER is
        the 'head'."
   SYNTAX  INTEGER {
      forward(1),
      reverse(2)
   }


END



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5. Security Considerations

   This memo defines textual conventions and object
   identities for use in GMPLS MIB modules.  Security issues
   for these MIB modules are addressed in the memos defining
   those modules.


6. References


6.1.  Normative References

   [RFC1157]     Case, J., Fedor, M., Schoffstall, M., and
                 J. Davin, "Simple Network Management
                 Protocol", RFC 1157, May 1990.

   [RFC1212]     Rose, M., and K. McCloghrie, "Concise MIB
                 Definitions", RFC 1212, March 1991.

   [RFC2119]     Bradner, S., "Key words for use in RFCs to
                 Indicate Requirement Levels", BCP 14, RFC
                 2119, March 1997.

   [RFC2579]     McCloghrie, K., Perkins, D., Schoenwaelder,
                 J., Case, J., Rose, M., and S. Waldbusser,
                 "Textual Conventions for SMIv2", STD 58,
                 RFC 2579, April 1999.

   [RFC2863]     McCloghrie, K. and F. Kastenholtz, "The
                 Interfaces Group MIB", RFC 2863, June 2000.

   [GMPLSArch]   Ashwood-Smith, P., Awduche, D., Banerjee,
                 A., Basak, D, Berger, L., Bernstein, G.,
                 Drake, J., Fan, Y., Fedyk, D., Grammel, D.,
                 Kompella, K., Kullberg, A., Lang, J., Liaw,
                 F., Papadimitriou, D., Pendarakis, D.,
                 Rajagopalan, B., Rekhter, Y., Saha, D.,
                 Sandick, H., Sharma, V., Swallow, G., Tang,
                 Z., Yu, J., Zinin, A., Nadeau, T., Mannie,
                 E., Generalized Multiprotocol Label
                 Switching (GMPLS) Architecture, Internet
                 Draft <draft-many-gmpls-architecture-
                 01.txt>, March 2001, work in progress.


6.2.   Informational References

   [RFC1155]     Rose, M., and K. McCloghrie, "Structure and
                 Identification of Management Information
                 for TCP/IP-based Internets", RFC 1155, May
                 1990.

   [RFC1213]     McCloghrie, K, and M. Rose, "Management
                 Information Base for Network Management of
                 TCP/IP Based Internets", RFC 1213, March

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                 1991.

   [RFC1215]     M. Rose, "A Convention for Defining Traps
                 for use with the SNMP", RFC 1215, March
                 1991.

   [RFC1901]     Case, J., McCloghrie, K., Rose, M., and S.
                 Waldbusser, "Introduction to Community-
                 based SNMPv2", RFC 1901, January 1996.

   [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.

   [RFC1906]     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.

   [RFC2514]     Noto, et. al., "Definitions of Textual
                 Conventions and OBJECT-IDENTITIES for ATM
                 Management", RFC 2514, Feb. 1999

   [RFC2570]     Case, J., Mundy, R., Partain, D., and B.
                 Stewart, "Introduction to Version 3 of the
                 Internet-standard Network Management
                 Framework", RFC 2570, April 1999.

   [RFC2571]     Harrington, D., Presuhn, R., and B. Wijnen,
                 "An Architecture for Describing SNMP
                 Management Frameworks", RFC 2571, April
                 1999.

   [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.

   [RFC2573]     Levi, D., Meyer, P., and B. Stewart,
                 "SNMPv3 Applications", RFC 2573, 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.

   [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.

   [RFC2578]     McCloghrie, K., Perkins, D., Schoenwaelder,
                 J., Case, J., Rose, M., and S. Waldbusser,
                 "Structure of Management Information

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                 Version 2 (SMIv2)", STD 58, RFC 2578, April
                 1999.

   [RFC2580]     McCloghrie, K., Perkins, D., Schoenwaelder,
                 J., Case, J., Rose, M., and S. Waldbusser,
                 "Conformance Statements for SMIv2", STD 58,
                 RFC 2580, April 1999.

   [RFC3031]     Rosen, E., Viswanathan, A., and R. Callon,
                 "Multiprotocol Label Switching
                 Architecture", RFC 3031, August 1999.

   [RFC3032]     Rosen, E., Rekhter, Y., Tappan, D.,
                 Farinacci, D., Federokow, G., Li, T., and
                 A. Conta, "MPLS Label Stack Encoding", RFC
                 3032, January 2001.

   [RFC3034]     Conta, A., Doolan, P., Malis, A., "Use of
                 Label Switching on Frame Relay Networks
                 Specification", RFC 3034, January 2001.

   [RFC3035]     Davie, B., Lawrence, J., McCloghrie, K.,
                 Rosen, E., Swallow, G., Rekhter, Y., and P.
                 Doolan, "MPLS using LDP and ATM VC
                 switching", RFC 3035, January 2001.

   [RFC3036]     Anderson, L., Doolan, P., Feldman, N.,
                 Fredette, A., and B. Thomas, "LDP
                 Specification", RFC 3036, January 2001.

   [RFC3209]     Awduche, D., Berger, L., Gan, D., Li, T.,
                 Srinivasan, V., and G. Swallow, "RSVP-TE:
                 Extensions to RSVP for LSP Tunnels",
                 RFC3209, December 2001.

   [CRLDP]       Jamoussi, B., Aboul-Magd, O., Andersson,
                 L., Ashwood-Smith, P., Hellstrand, F.,
                 Sundell, K., Callon, R., Dantu, R., Wu, L.,
                 Doolan, P., Worster, T., Feldman, N.,
                 Fredette, A., Girish, M., Gray, E.,
                 Halpern, J., Heinanen, J., Kilty, T.,
                 Malis, A., and P. Vaananen, "Constraint-
                 Based LSP Setup using LDP", draft-ietf-mpls-
                 cr-ldp-05.txt, February 2001, work in
                 progress.

   [GMPLSSig]    Ashwood-Smith, P., Awduche, D., Banerjee,
                 A., Basak, D, Berger, L., Bernstein, G.,
                 Drake, J., Fan, Y., Fedyk, D., Grammel, D.,
                 Kompella, K., Kullberg, A., Lang,
                 Rajagopalan, B., Rekhter, Y., Saha, D.,
                 Sharma, V., Swallow, G., Bo Tang, Z.,
                 Generalized MPLS - Signaling Functional
                 Description, <draft-ietf-mpls-generalized-
                 signaling-04.txt>, May 2001, work in
                 progress.

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   [GMPLSCRLDP]  Ashwood-Smith, P., Awduche, D., Banerjee,
                 A., Basak, D, Berger, L., Bernstein, G.,
                 Drake, J., Fan, Y., Fedyk, D., Grammel, D.,
                 Kompella, K., Kullberg, A., Lang,
                 Rajagopalan, B., Rekhter, Y., Saha, D.,
                 Sharma, V., Swallow, G., Bo Tang, Z.,
                 Generalized MPLS Signaling - CR-LDP
                 Extensions, Internet Draft <draft-ietf-mpls-
                 generalized-cr-ldp-03.txt>, May 2001, work
                 in progress.

   [GMPLSRSVPTE] Ashwood-Smith, P., Awduche, D., Banerjee,
                 A., Basak, D, Berger, L., Bernstein, G.,
                 Drake, J., Fan, Y., Fedyk, D., Grammel, D.,
                 Kompella, K., Kullberg, A., Lang,
                 Rajagopalan, B., Rekhter, Y., Saha, D.,
                 Sharma, V., Swallow, G., Bo Tang, Z.,
                 Generalized MPLS Signaling - RSVP-TE
                 Extensions, Internet Draft <draft-ietf-mpls-
                 generalized-rsvp-te-03.txt>, May 2001, work
                 in progress.

   [GMPLSSonetSDH]  Mannie, E., Ansorge, S., Ashwood-Smith,
                 P., Banerjee, A., Berger, L., Bernstein,
                 G., Chiu, A., Drake, J., Fan, Y., Fontana,
                 M., Grammel, G., Heiles, J., Katukam, S.,
                 Kompella, K., Lang, J. P., Liaw, F., Lin,
                 Z., Mack-Crane, B., Papadimitriou, D.,
                 Pendarakis, D., Raftelis, M., Rajagopalan,
                 B., Rekhter, Y., Saha, D., Sharma, V.,
                 Swallow, G., Bo Tang, Z., Varma, E.,
                 Vissers, M., Xu, Y., GMPLS Extensions for
                 SONET and SDH Control, Internet Draft
                 <draft-ietf-ccamp-gmpls-sonet-sdh-00.txt>,
                 May 2001, work in progress.

   [TCMIB]       Nadeau, T., Cucchiara, J., Srinivasan, C,
                 Viswanathan, A. and H. Sjostrand,
                 "Definition of Textual Conventions and
                 OBJECT-IDENTITIES for Multiprotocol Label
                 Switching (MPLS) Management", Internet
                 Draft <draft-ietf-mpls-tc-mib-03.txt>,
                 January 2002, work in progress.

   [GMPLSTEMIB]  Nadeau, T., Srinivasan, C., Farrel, A.,
                 Hall, T., and Harrison, E., "Extensions to
                 the MPLS Traffic Engineering Management
                 Information Base in Support of Generalized
                 Multiprotocol Label Switching", draft-
                 nadeau-ccamp-gmpls-te-mib-01.txt, January
                 2002, work in progress.


7. Authors' Addresses


Nadeau, et al.                                     [Page 10]


draft-ietf-ccamp-gmpls-tc-mib-00.txt               June 2002

  Thomas D. Nadeau
  Cisco Systems, Inc.
  300 Apollo Drive
  Chelmsford, MA 01824
  Phone: +1-978-244-3051
  Email: tnadeau@cisco.com

  Cheenu Srinivasan
  Parama Networks, Inc.
  1030 Broad Street
  Shrewsbury, NJ 07702
  Phone: +1-732-544-9120 x731
  Email: cheenu@paramanet.com

  Adrian Farrel
  Movaz Networks, Inc.
  7926 Jones Branch Drive, Suite 615
  McLean VA, 22102USA
  Phone: +1-703-847-1867
  Email: afarrel@movaz.com


  Tim Hall
  Data Connection Ltd.
  100 Church Street
  Enfield, Middlesex
  EN2 6BQ, UK
  Phone: +44 20 8366 1177
  Email: timhall@dataconnection.com

  Edward Harrison
  Data Connection Ltd.
  100 Church Street
  Enfield, Middlesex
  EN2 6BQ, UK
  Phone: +44 20 8366 1177
  Email: eph@dataconnection.com


8. Full Copyright Statement

   Copyright (C) The Internet Society (2002). 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 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 document 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
   developing Internet standards in which case the

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draft-ietf-ccamp-gmpls-tc-mib-00.txt               June 2002

   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.











































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