Traffic Engineering Database Management Information Base in Support of MPLS-TE/GMPLS
draft-ietf-ccamp-gmpls-ted-mib-15

The information below is for an old version of the document that is already published as an RFC
Document Type RFC Internet-Draft (ccamp WG)
Authors Masanori Miyazawa  , Tomohiro Otani  , Kenji Kumaki  , Thomas Nadeau 
Last updated 2015-10-14 (latest revision 2012-11-08)
Replaces draft-ietf-ccamp-gmpls-ospf-mib
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INTERNET-DRAFT                                        Masanori Miyazawa 
Intended status: Proposed Standard                        KDDI R&D Labs 
Expires: April 5, 2013                                                  
                                                        Tomohiro Otani  
                                                          Kenji Kumaki  
                                                      KDDI Corporation  
                                                                        
                                                      Thomas D. Nadeau  
                                                                        
                                                       November 6, 2012 
 
Traffic Engineering Database Management Information Base in support of 
                             MPLS-TE/GMPLS 
 
                 draft-ietf-ccamp-gmpls-ted-mib-15.txt 
 
 
Status of this Memo 
 
   This Internet-Draft is submitted to IETF in full conformance with the 
   provisions of BCP 78 and BCP 79. 
 
   Internet-Drafts are working documents of the Internet Engineering 
   Task Force (IETF), its areas, and its working groups. Note that other 
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   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." 
 
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Copyright Notice 
 
   Copyright (c) 2012 IETF Trust and the persons identified as the 
   document authors. All rights reserved. 
   This document is subject to BCP 78 and the IETF Trust's Legal 
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   described in the Simplified BSD License.  
   This document may contain material from IETF Documents or IETF 
   Contributions published or made publicly available before November 10 
   2008. The person(s) controlling the copyright in some of this 
   material may not have granted the IETF Trust the right to allow 
   modifications of such material outside the IETF Standards Process.  
 
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   Without obtaining an adequate license from the person(s) controlling 
   the copyright in such materials, this document may not be modified 
   outside the IETF Standards Process, and derivative works of it may 
   not be created outside the IETF Standards Process, except to format 
   it for publication as an RFC or to translate it into languages other 
   than English. 
 
Abstract 
 
   This memo defines the Management Information Base (MIB) objects in 
   order to manage traffic engineering database (TED) information with 
   extension in support of Multi-Protocol Label Switching (MPLS) with 
   traffic engineering (TE) as well as Generalized MPLS (GMPLS) for use 
   with network management protocols. 
 
                                                                         
Table of Contents 
 
   Status of this Memo ............................................... 1 
   Abstract .......................................................... 2 
   1.   The Internet-Standard Management Framework ................... 3 
   2.   Introduction ................................................. 3 
   3.   Overview ..................................................... 3 
   3.1  Conventions used in this document ............................ 3 
   3.2  Terminology .................................................. 4 
   3.3  Acronyms ..................................................... 4 
   4.   Motivations .................................................. 4 
   5.   Brief Description of MIB Modules ............................. 4 
   5.1  tedTable ..................................................... 4 
   5.2  tedLocalIfAddrTable .......................................... 4 
   5.3  tedRemoteIfAddrTable ......................................... 4 
   5.4  tedSwCapTable ................................................ 5 
   5.5  tedSrlgTable ................................................. 5 
   6.   Example of the TED MIB Module Usage .......................... 5 
   7.   TED MIB Module Definitions in support of GMPLS ............... 6 
   8.   Security Consideration ...................................... 29 
   9.   IANA Considerations ......................................... 30 
   9.1  IANA Considerations for TED-MIB ............................. 30 
   10.  References .................................................. 30 
   10.1 Normative References ........................................ 30 
   10.2 Informative References ...................................... 30 
   11.  Acknowledgment .............................................. 32 
   12.  Authors' Addresses .......................................... 33 
 
 
 
 
 
 
 
    
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1. The Internet-Standard Management Framework 
 
   For a detailed overview of the documents that describe the current 
   Internet-Standard Management Framework, please refer to section 7 of 
   RFC 3410 [RFC3410]. 
 
   Managed objects are accessed via a virtual information store, termed 
   the Management Information Base or MIB. MIB objects are generally 
   accessed through the Simple Network Management Protocol (SNMP). 
   Objects in the MIB are defined using the mechanisms defined in the 
   Structure of Management Information (SMI). This memo specifies a MIB 
   module that is compliant to the SMIv2, which is described in STD 58, 
   RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 
   [RFC2580]. 
 
2. Introduction 
 
   The OSPF MIB was originally defined for OSPF version2 in support of 
   IPv4 [RFC4750] and extended to support the Internet Protocol 
   version6(IPv6) as OSPF version3 MIB [RFC5643]. The ISIS MIB is also 
   defined as [RFC4444]. On the other side, MPLS/GMPLS based traffic 
   engineering has so far extended OSPF/ISIS routing protocol with TE 
   functionality [RFC4202], [RFC3630], [RFC5329], [RFC5307] and 
   [RFC5305]. To manage such MPLS-TE/GMPLS networks effectively, routing 
   information associated with MPLS/GMPLS TE parameters (TED) is 
   preferred for the network management; however, there is no clear 
   definition of MPLS/GMPLS TE information in existing MIBs related to 
   OSPF(v2 and v3)/ISIS. 
 
   This memo defines the Management Information Base (MIB) objects for 
   managing TED in support of MPLS-TE/GMPLS for use with network 
   management protocols. 
 
   This MIB module should be used in conjunction with OSPFv2 MIB, OSPF 
   v3 MIB and ISIS MIB as well as other MIBs defined in [RFC3812], 
   [RFC3813], [RFC4802] and [RFC4803] for the management of MPLS/GMPLS 
   based traffic engineering information. By implementing such MIB 
   modules, it is helpful to simultaneously understand entire MPLS/GMPLS 
   network such as routing information as well as LSP information using 
   a management system. But, note that this MIB module is able to be 
   implemented and performed without implementation of other MIB modules 
   when the management system, for example, only comprehends MPLS/GMPLS 
   topology information such as TE link information. 
 
3. Overview 
 
3.1 Conventions used in this document 
 
   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", 
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and 
   "OPTIONAL" in this document are to be interpreted as described in 
   RFC-2119 [RFC2119]. 
 

    
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3.2 Terminology 
 
   Definitions of key terms for MPLS OAM and GMPLS are found in 
   [RFC4377] and [RFC3945], and the reader is assumed to be familiar 
   with those definitions which are not repeated here. 
 
3.3 Acronyms 
 
   GMPLS: Generalized Multi-Protocol Label Switching 
   ISIS:  Intermediate System to Intermediate System 
   LSA:   Link state advertisement 
   LSP:   Label Switching Path 
   LSR:   Label Switching Router 
   MIB:   Management Information Base 
   OSPF:  Open Shortest Path First 
   PSC:   Packet Switch Capable 
   SRLG:  Shared Risk Link Group 
   TE:    Traffic Engineering 
   TED:   Traffic Engineering Database 
   TDM:   Time Division Multiplexing 
 
4. Motivations 
 
   The existing OSPFv2, OSPFv3, ISIS, MPLS and GMPLS MIBs do not provide 
   for the management interface to retrieve topology information of MPLS 
   and GMPLS networks. 
 
5. Brief Description of MIB Modules 
 
   The objects described in this section support the management of TED 
   described in [RFC4202], [RFC4203] and [RFC5307] for GMPLS extensions 
   as well as in [RFC3630] and [RFC5305] for MPLS/GMPLS. 
 
5.1 tedTable 
 
   The tedTable is basically used to indicate TED information of OSPF-TE 
   or ISIS-TE. However, this table does not contain information for 
   Local/Remote interface IP address, Interface Switching Capability 
   Descriptor and Shared Risk Link Group information within the sub-TLVs 
   for the Link-TLV.  
 
5.2 tedLocalIfAddrTable 
    
   The tedLocalIfAddrTable is identical to the Local interface IP 
   address information in a sub-TLV for the Link-TLV. This is 
   independently defined, because the Interface IP Address sub-TLV may 
   appear more than once within the same Link-TLV. 
 
5.3 tedRemoteIfAddrTable 
 
   The tedRemoteIfAddrTable is identical to the Remote interface IP 
   address information in a sub-TLV of the Link-TLV. This is 
   independently defined, because the Interface IP Address sub-TLV may 
   appear more than once with the same Link-TLV. 
    
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5.4 tedSwCapTable 
 
   The tedSwCapTable is identical to the Interface Switching Capability 
   Descriptor information in a sub-TLV of Link-TLV. This is 
   independently defined, because the Interface Switching Capability 
   Descriptor sub-TLV may appear more than once with same Link-TLV. 
 
5.5 tedSrlgTable 
 
   The tedSrlgTable is identical to the Shared Risk Link Group 
   information in a sub-TLV of Link-TLV. Think is independently defined, 
   because the Shared Risk Link Group sub-TLV may appear more than once 
   with the same Link-TLV. 
 
6.Example of the TED MIB Module Usage 
 
   In this section, we provide an example of the TED MIB module usage. 
   The following indicates the information of a numbered TE link 
   originated in a GMPLS controlled node. When TE link information is 
   retrieved in a MPLS network, GMPLS specific objects such as 
   tedLocalIfAddrTable, tedRemoteIfAddrTable, tedSwCapTable and 
   tedSrlgTable are not supported.  
    
   By retrieval of such information periodically, the management system 
   can comprehend the detailed topology information related to 
   MPLS/GMPLS networks. In particular, the basic TED information can be 
   collected by tedTable, local/remote interface IP address information 
   related to MPLS/GMPLS network are collected by tedLocalIfAddrTable 
   and tedRemoteIfAddrTable. And the attribute information related to 
   GMPLS TE link can be retrieved by tedSwCapTable and tedSrlgTable. 
   Regarding a fault management, there is no functionality to notify 
   network failures in this MIB module. But, if network topologies are 
   changed, the module can notify the change information to the 
   management system by using tedStatusChange, tedEntryCreated and 
   tedEntryDeleted. 
 
   Note that the TED MIB modules are only limited to "read-only" access 
   except for tedCreatedDeletedNotificationMaxRate and 
   tedStatusChangeNotificationMaxRate. The TED MIB module is designed to 
   be independent of OSPF or ISIS MIBs, however each TE link information 
   belongs to a node or a link which is managed by the routing protocol. 
    
 
   In tedTable: 
   { 
   tedLinkInformationData.2.3232235777.3232235778.16777264 zeroDotZero 
   tedLinkType.2.3232235777.3232235778.16777264         pointToPoint(1) 
   tedLinkState.2.3232235777.3232235778.16777264        up(1) 
   tedAreaId.2.3232235777.3232235778.16777264           0 
   tedTeRouterIdAddrType.2.3232235777.3232235778.16777264 ipv4(1) 
   tedTeRouterIdAddr.2.3232235777.3232235778.16777264   192.0.2.1 
   tedLinkIdAddrType.2.3232235777.3232235778.16777264   ipv4(1)  
   tedLinkIdAddr.2.3232235777.3232235778.16777264       192.0.2.10 
    
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   tedMetric.2.3232235777.3232235778.16777264           1 
   tedMaxBandwidth.2.3232235777.3232235778.16777264     4d9450c0 
   tedMaxReservableBandwidth.2.3232235777.3232235778.16777264 4d9450c0 
   tedUnreservedBandwidthPri0.2.3232235777.3232235778.16777264 4d9450c0 
   tedUnreservedBandwidthPri1.2.3232235777.3232235778.16777264 4d9450c0 
   tedUnreservedBandwidthPri2.2.3232235777.3232235778.16777264 4d9450c0 
   tedUnreservedBandwidthPri3.2.3232235777.3232235778.16777264 4d9450c0 
   tedUnreservedBandwidthPri4.2.3232235777.3232235778.16777264 4d9450c0 
   tedUnreservedBandwidthPri5.2.3232235777.3232235778.16777264 4d9450c0 
   tedUnreservedBandwidthPri6.2.3232235777.3232235778.16777264 4d9450c0 
   tedUnreservedBandwidthPri7.2.3232235777.3232235778.16777264 4d9450c0 
   tedAdministrativeGroup.2.3232235777.3232235778.16777264      0 
   tedLocalId.2.3232235777.3232235778.16777264  0 
   tedRemoteId.2.3232235777.3232235778.16777264 0 
   tedLinkProtectionType.2.3232235777.3232235778.16777264 01 00 00 00 7 
   } 
    
   In tedLocalIfAddrTable: 
   { 
   tedLocalIfAddrType.16777264.192.0.2.21       ipv4(1) 
   } 
    
   In tedRemoteIfAddrTable: 
   { 
   tedRemoteIfAddrType.16777264.192.0.2.22      ipv4(1) 
   } 
    
   In tedSwCapTable: 
   { 
   tedSwCapType.16777264.1      lsc(150) 
   tedSwCapEncoding.16777264.1  ethernet(2) 
   tedSwCapMaxLspBandwidthPri0.16777264.1       4d9450c0 
   tedSwCapMaxLspBandwidthPri1.16777264.1       4d9450c0 
   tedSwCapMaxLspBandwidthPri2.16777264.1       4d9450c0 
   tedSwCapMaxLspBandwidthPri3.16777264.1       4d9450c0 
   tedSwCapMaxLspBandwidthPri4.16777264.1       4d9450c0 
   tedSwCapMaxLspBandwidthPri5.16777264.1       4d9450c0 
   tedSwCapMaxLspBandwidthPri6.16777264.1       4d9450c0 
   tedSwCapMaxLspBandwidthPri7.16777264.1       4d9450c0 
   tedSwCapMinLspBandwidth.16777264.1   0 
   tedSwCapIfMtu.16777264.1     0 
   tedSwCapIndication.16777264.1 standard(0) 
   } 
    
   In tedSrlgTable: 
   { 
   tedSrlg.16777264.1   0 
   } 
 
7. TED MIB Definitions in support of GMPLS 
    
   This MIB module makes references to the follows documents.  

    
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   [RFC2328], [RFC2578], [RFC2580], [RFC3630], [RFC4001], [RFC4203], 
   [RFC4220], [RFC4444], [RFC4801], [RFC4802], [RFC5305], [RFC5307], 
   [RFC5329], [RFC5340], [RFC6340] and [ISO10589].  
 
   TED-MIB DEFINITIONS ::= BEGIN  
    
   IMPORTS 
      MODULE-IDENTITY, OBJECT-TYPE, Integer32, Unsigned32, transmission, 
      NOTIFICATION-TYPE 
        FROM SNMPv2-SMI                            -- RFC2578 
      MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP 
        FROM SNMPv2-CONF                           -- RFC2580 
      TEXTUAL-CONVENTION, RowPointer 
        FROM SNMPv2-TC                             -- RFC2579 
      IANAGmplsLSPEncodingTypeTC, IANAGmplsSwitchingTypeTC 
        FROM IANA-GMPLS-TC-MIB                     -- RFC4802 
       InetAddress, InetAddressType 
        FROM INET-ADDRESS-MIB                      -- RFC4001 
       Float32TC 
        FROM FLOAT-TC-MIB                          -- RFC6340 
      ; 
    
   tedMIB MODULE-IDENTITY 
      LAST-UPDATED "201211060000Z"  -- 6 Nov. 2012 00:00:00 GMT 
      ORGANIZATION "IETF CCAMP Working Group." 
      CONTACT-INFO 
         "          Tomohiro Otani 
                     otani@kddilabs.jp 
    
                     Masanori Miyazawa 
                     ma-miyazawa@kddilabs.jp 
    
                     Thomas D. Nadeau 
                     tnadeau@lucidvision.com 
    
                     Kenji Kumaki 
                     ke-kumaki@kddilabs.jp 
    
                     Comments and discussion to ccamp@ietf.org" 
      DESCRIPTION 
        "This MIB module contains managed object definitions for TED in 
        support of MPLS/GMPLS TE Database. 
            
        Copyright (C) 2012 The IETF Trust. This version of this MIB 
        module is part of RFC xxx; see the RFC itself for full legal 
        notices." 
   -- Revision history. 
      REVISION 
        "201211060000Z"  -- 6 Nov. 2012 00:00:00 GMT 
      DESCRIPTION 
        "Initial version. Published as RFC xxx."  
     -- RFC-editor pls fill in yyy 
      ::= { transmission yyy } 
     -- assigned by IANA, see section 9.1 for details 
    
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   -- Textual Conventions. 
    
   TedAreaIdTC ::= TEXTUAL-CONVENTION 
       STATUS       current 
       DESCRIPTION 
        "The area identifier of the IGP. If OSPF is used to advertise 
        LSA, this represents an ospfArea. If ISIS is used, this 
        represents an area address." 
       SYNTAX       OCTET STRING (SIZE (0..20)) 
    
   TedRouterIdTC ::= TEXTUAL-CONVENTION 
      STATUS       current 
       DESCRIPTION 
        "The router identifier. If OSPF is used to advertise LSA, this 
        represents a Router ID. If ISIS is used, this represents a 
        System ID." 
       SYNTAX       OCTET STRING (SIZE (0..6)) 
    
   TedLinkIndexTC ::= TEXTUAL-CONVENTION 
      STATUS       current 
      DESCRIPTION 
        "The link identifier. If OSPF is used, this represents an 
        ospfLsdbID. If ISIS is used, this represents an isisLSPID. If a 
        locally configured link is used, this object represents an 
        arbitrary value which is locally defined in a router" 
          SYNTAX       OCTET STRING (SIZE (0..8))  
    
   -- Top level components of this MIB module. 
    
   tedNotifications OBJECT IDENTIFIER ::= { tedMIB 0 } 
   tedObjects       OBJECT IDENTIFIER ::= { tedMIB 1 } 
   tedConformance   OBJECT IDENTIFIER ::= { tedMIB 2 } 
    
   --  TED Table 
    
   tedTable OBJECT-TYPE 
      SYNTAX       SEQUENCE OF TedEntry 
      MAX-ACCESS   not-accessible 
      STATUS       current 
      DESCRIPTION 
        "This table indicates multiple TED information which has been 
        supported by RFC3630 and RFC5305." 
   ::= { tedObjects 1 } 
    
   tedEntry OBJECT-TYPE 
       SYNTAX       TedEntry 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This entry contains TED information commonly utilized in both 
        MPLS and GMPLS." 
      INDEX { tedLocalRouterId, tedRemoteRouterId, 
      tedLinkInformationSource, tedLinkIndex } 
    
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   ::= { tedTable 1 } 
    
   TedEntry ::= SEQUENCE { 
       tedLinkInformationSource     INTEGER, 
       tedLocalRouterId             TedRouterIdTC, 
       tedRemoteRouterId            TedRouterIdTC, 
       tedLinkIndex                 TedLinkIndexTC, 
       tedLinkInformationData       RowPointer, 
       tedLinkState                 INTEGER, 
       tedAreaId                    TedAreaIdTC, 
       tedLinkType                  INTEGER, 
       tedTeRouterIdAddrType        InetAddressType, 
       tedTeRouterIdAddr            InetAddress, 
       tedLinkIdAddrType            InetAddressType, 
       tedLinkIdAddr                InetAddress, 
       tedMetric                    Integer32, 
       tedMaxBandwidth              Float32TC, 
       tedMaxReservableBandwidth    Float32TC, 
       tedUnreservedBandwidthPri0   Float32TC, 
       tedUnreservedBandwidthPri1   Float32TC, 
       tedUnreservedBandwidthPri2   Float32TC, 
       tedUnreservedBandwidthPri3   Float32TC, 
       tedUnreservedBandwidthPri4   Float32TC, 
       tedUnreservedBandwidthPri5   Float32TC, 
       tedUnreservedBandwidthPri6   Float32TC, 
       tedUnreservedBandwidthPri7   Float32TC, 
       tedAdministrativeGroup       Integer32, 
       tedLocalId                   Integer32, 
       tedRemoteId                  Integer32, 
       tedLinkProtectionType        BITS 
       } 
    
   tedLinkInformationSource OBJECT-TYPE 
       SYNTAX       INTEGER { 
                    unknown(0), 
                    locallyConfigured(1), 
                    ospfv2(2), 
                    ospfv3(3), 
                    isis(4), 
                    other(5) 
                    } 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the source of the information about the 
        TE link." 
     ::= { tedEntry 1 } 
    
   tedLocalRouterId OBJECT-TYPE 
       SYNTAX       TedRouterIdTC 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 

    
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        "This object represents the router ID of the router originating 
        the LSA. If OSPF is used to advertise LSA, this represents a 
        Router ID. If ISIS is used, this represents a System ID. 
        Otherwise, this represents zero." 
       REFERENCE 
         "OSPF Version 2, RFC2328, C.1  
           OSPF for IPv6, RFC5340, C.1  
           ISO10589, Section 7.1" 
   ::= { tedEntry 2 } 
    
   tedRemoteRouterId OBJECT-TYPE 
       SYNTAX       TedRouterIdTC 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the router at the remote end of the link 
        from the originating router. If OSPF is used to advertise LSA, 
        this represents a Link ID in the Link TLV. If ISIS is used, 
        this represents a neighbor system ID defined in RFC5305. 
        Otherwise, this represents zero." 
       REFERENCE 
         "OSPF Version 2, RFC2328, C.1  
           OSPF for IPv6, RFC5340, C.1  
           ISO10589, Section 7.1" 
   ::= { tedEntry 3 } 
    
   tedLinkIndex OBJECT-TYPE 
       SYNTAX       TedLinkIndexTC 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the link state identifier. If OSPF is 
        used, this represents an ospfLsdbID. If ISIS is used, this 
        represents an isisLSPID. Otherwise, this represents a unique 
        identifier within a node." 
       REFERENCE 
         "OSPF Version 2, RFC2328, A.4.1, 
          OSPF for IPv6, RFC5340, A.4.2 
          ISO10589, Section 9.8 " 
   ::= { tedEntry 4 } 
    
   tedLinkInformationData OBJECT-TYPE 
       SYNTAX       RowPointer 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "If tedLinkInformationSource has the value unknown(0), this 
        object MUST contain a value of zeroDotZero. 
        If tedLinkInformationSource has the value locallyConfigured(1), 
        an implementation can use this object to supply the identifier 
        of the corresponding row entry in the teLinkTable of TE-LINK-
        STD-MIB (RFC 4220), the identifier of the corresponding row in 
        a local proprietary TE link MIB module, or the value of 
        zeroDotZero. 
    
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        If tedLinkInformationSource has the value ospfv2(2)and 
        ospfv3(3), an implementation can use this object to supply the  
        identifier of the corresponding row entry in the 
        ospfLocalLsdbTable (OSPFv2-MIB) and the ospfv3AreaLsdbTable 
        (OSPFv3-MIB), or the value of zeroDotZero. 
        If tedLinkInformationSource has the value isis(4), an 
        implementation can use this object to supply the identifier of 
        the corresponding row entry in the isisAreaAddr of ISIS-MIB 
        (RFC4444), or the value of zeroDotZero. 
        If tedLinkInformationSource has the value other(5), an 
        implementation can use this object to supply the identifier of 
        the corresponding row entry in the local proprietary MIB module, 
        or the value of zeroDotZero." 
   ::= { tedEntry 5 } 
    
   tedLinkState OBJECT-TYPE 
       SYNTAX       INTEGER { 
                    unknown (0), 
                    up (1), 
                    down (2) 
                    } 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object represents the actual operational state of this TE 
        link. For instance, if a row is created in the tedTable, but 
        the actual TE link is not available for some reason (e.g. when 
        there is not yet physical link or manually disable), then the 
        object would be down(2) state. In contrast, if a row is added 
        and the TE link is available, this would be operationally 
        up(1)." 
   ::= { tedEntry 6 } 
    
   tedAreaId OBJECT-TYPE 
       SYNTAX       TedAreaIdTC 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the area identifier of the IGP. If OSPF 
        is used to advertise LSA, this represents an ospfArea. If ISIS 
        is used, this represents an area address. Otherwise, this 
        represents zero." 
       REFERENCE 
         "OSPF Version 2, RFC2328, C.2 
           OSPF for IPv6, RFC5340, C.2  
           ISO10589, Section 9.8" 
   ::= { tedEntry 7 } 
    
   tedLinkType OBJECT-TYPE 
       SYNTAX       INTEGER { 
                    pointToPoint (1), 
                    multiAccess (2) 
                    } 
       MAX-ACCESS   read-only 
    
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       STATUS       current 
       DESCRIPTION 
        "This indicates the type of the link such as point-to-point or 
        multi-access." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.1" 
   ::= { tedEntry 8 } 
    
   tedTeRouterIdAddrType OBJECT-TYPE 
       SYNTAX       InetAddressType 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the TE-Router ID address type. Only 
        values unknown(0), ipv4(1) or ipv6(2) are supported. " 
   ::= { tedEntry 9 } 
    
   tedTeRouterIdAddr OBJECT-TYPE 
       SYNTAX       InetAddress 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
         "This object indicates the TE-Router ID." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.4.1 
        IS-IS extensions for TE, RFC5305, 4.3" 
   ::= { tedEntry 10 } 
    
   tedLinkIdAddrType OBJECT-TYPE 
       SYNTAX       InetAddressType 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the address type of the TE Link ID. Only 
        values unknown(0), ipv4(1) or ipv6(2) are supported." 
   ::= { tedEntry 11 } 
    
   tedLinkIdAddr OBJECT-TYPE 
       SYNTAX       InetAddress 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This indicates the Router ID of the neighbor in the case of 
        point-to-point links.  This also indicates the interface 
        address of the designated router in the case of multi-access 
        links." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.2 
        IS-IS extensions for TE, RFC5305, 4.3" 
   ::= { tedEntry 12 } 
    
    
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   tedMetric OBJECT-TYPE 
       SYNTAX       Integer32 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION  
        "This indicates the traffic engineering metric value of the TE 
        link." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.5 
        IS-IS extensions for TE, RFC5305, 3.7" 
   ::= { tedEntry 13 } 
    
   tedMaxBandwidth OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This indicates the maximum bandwidth that can be used on this 
        link in this direction." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.6 
        IS-IS extensions for TE, RFC5305, 3.4" 
   ::= { tedEntry 14 } 
    
   tedMaxReservableBandwidth OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This indicates the maximum bandwidth that may be reserved on 
        this link in this direction." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.7 
        IS-IS extensions for TE, RFC5305, 3.5" 
   ::= { tedEntry 15 } 
    
   tedUnreservedBandwidthPri0 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This indicates the amount of bandwidth not yet reserved at the 
        priority 0." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.8 
        IS-IS extensions for TE, RFC5305, 3.6" 
   ::= { tedEntry 16 } 
    
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   tedUnreservedBandwidthPri1 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This indicates the amount of bandwidth not yet reserved at the 
        priority 1." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.8 
        IS-IS extensions for TE, RFC5305, 3.6" 
   ::= { tedEntry 17 } 
    
   tedUnreservedBandwidthPri2 OBJECT-TYPE  
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This indicates the amount of bandwidth not yet reserved at the 
        priority 2." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.8 
        IS-IS extensions for TE, RFC5305, 3.6" 
   ::= { tedEntry 18 } 
    
   tedUnreservedBandwidthPri3 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This indicates the amount of bandwidth not yet reserved at the 
        priority 3." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.8 
        IS-IS extensions for TE, RFC5305, 3.6" 
   ::= { tedEntry 19 } 
    
   tedUnreservedBandwidthPri4 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This indicates the amount of bandwidth not yet reserved at the 
        priority 4." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.8 
    
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        IS-IS extensions for TE, RFC5305, 3.6" 
   ::= { tedEntry 20 } 
    
   tedUnreservedBandwidthPri5 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This indicates the amount of bandwidth not yet reserved at the 
        priority 5." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.8 
        IS-IS extensions for TE, RFC5305, 3.6" 
   ::= { tedEntry 21 } 
    
   tedUnreservedBandwidthPri6 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION  
        "This indicates the amount of bandwidth not yet reserved at the 
        priority 6." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.8 
        IS-IS extensions for TE, RFC5305, 3.6" 
   ::= { tedEntry 22 } 
    
   tedUnreservedBandwidthPri7 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This indicates the amount of bandwidth not yet reserved at the 
        priority 7." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.8 
        IS-IS extensions for TE, RFC5305, 3.6" 
   ::= { tedEntry 23 } 
    
   tedAdministrativeGroup OBJECT-TYPE 
       SYNTAX       Integer32 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION  
        "This indicates the Administrative Group which the link belong 
        to.  Since the value is a bit mask, the link can belong to 
        multiple groups.  This is also called Resource Class/Color." 
       REFERENCE 
    
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        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.9 
        IS-IS extensions for TE, RFC5305, 3.1" 
   ::= { tedEntry 24 } 
    
   tedLocalId OBJECT-TYPE  
       SYNTAX       Integer32 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION  
        "This indicates the Link local identifier of an unnumbered 
        link." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.1 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.1" 
   ::= { tedEntry 25 } 
    
   tedRemoteId OBJECT-TYPE 
       SYNTAX       Integer32 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION  
        "This indicates the Link remote identifier of an unnumbered 
        link." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.1 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.1" 
   ::= { tedEntry 26 } 
    
   tedLinkProtectionType OBJECT-TYPE 
       SYNTAX       BITS { 
                    extraTraffic(0), 
                    unprotected(1), 
                    shared (2), 
                    dedicatedOneToOne (3), 
                    dedicatedOnePlusOne(4), 
                    enhanced(5) 
                    } 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
         "This object indicates the protection type of the TE link." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.2 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.2" 
   ::= { tedEntry 27 } 
 
   --  TED Local Interface IP Address Table 
    
   tedLocalIfAddrTable OBJECT-TYPE 
       SYNTAX       SEQUENCE OF TedLocalIfAddrEntry 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
    
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        "This table contains the IP address information of a local TE 
        link." 
   ::= { tedObjects 2 } 
    
   tedLocalIfAddrEntry OBJECT-TYPE 
       SYNTAX       TedLocalIfAddrEntry 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This entry contains the IP address information of the local TE 
        link." 
       INDEX { tedLinkIndex, tedLocalIfAddr } 
   ::= { tedLocalIfAddrTable 1 } 
    
   TedLocalIfAddrEntry ::= SEQUENCE { 
       tedLocalIfAddrType    InetAddressType, 
       tedLocalIfAddr        InetAddress 
       } 
    
   tedLocalIfAddrType OBJECT-TYPE 
       SYNTAX       InetAddressType 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the address type of the local TE link. 
        Only values unknown(0), ipv4(1) or ipv6(2) have to be 
        supported."  
   ::= { tedLocalIfAddrEntry 1 } 
    
   tedLocalIfAddr OBJECT-TYPE 
       SYNTAX       InetAddress (SIZE (1..20)) 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the address of the local TE link." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC3630, 
        2.5.3, 
        Traffic Engineering Extensions to OSPF Version3, RFC5329, 4.3 
           IS-IS extensions for TE, RFC5305, 3.4" 
   ::= { tedLocalIfAddrEntry 2 } 
    
   --  TED Remote Interface IP Address Table 
    
   tedRemoteIfAddrTable OBJECT-TYPE 
       SYNTAX       SEQUENCE OF TedRemoteIfAddrEntry 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This table contains the IP address information of a remote TE 
        link." 
   ::= { tedObjects 3 } 
    
   tedRemoteIfAddrEntry OBJECT-TYPE 
    
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       SYNTAX       TedRemoteIfAddrEntry 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This entry contains the IP address information of the remote 
        TE link." 
   INDEX { tedLinkIndex, tedRemoteIfAddr } 
       ::= { tedRemoteIfAddrTable 1 } 
    
   TedRemoteIfAddrEntry ::= SEQUENCE { 
       tedRemoteIfAddrType    InetAddressType, 
       tedRemoteIfAddr        InetAddress 
       } 
    
   tedRemoteIfAddrType OBJECT-TYPE 
       SYNTAX       InetAddressType 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION  
         "This object indicates the address type of the remote TE link." 
   ::= { tedRemoteIfAddrEntry 1 } 
    
   tedRemoteIfAddr OBJECT-TYPE 
       SYNTAX       InetAddress(SIZE (1..20)) 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION  
        "This object indicates the address of the remote TE link." 
       REFERENCE 
        "Traffic Engineering (TE) Extensions to OSPF Version 2, RFC 
        3630, 2.5.4, 
        Traffic Engineering Extensions to OSPF Version3, RFC5329, 4.4 
           IS-IS extensions for TE, RFC5305, 3.3" 
   ::= { tedRemoteIfAddrEntry 2 } 
    
   --  TED Switching Capability Table 
    
   tedSwCapTable OBJECT-TYPE 
       SYNTAX       SEQUENCE OF TedSwCapEntry 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This table contains the GMPLS TED switching capability 
        information." 
   ::= { tedObjects 4 } 
    
   tedSwCapEntry OBJECT-TYPE 
       SYNTAX       TedSwCapEntry 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This entry relates each TE link with its GMPLS TE switching 
        capability information. If the MIB module deals with only OSPF-

    
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        TE information, the value of each object related with GMPLS TE 
        extensions should be null." 
       INDEX { tedLinkIndex, tedSwCapIndex }  
   ::= { tedSwCapTable 1 } 
    
   TedSwCapEntry ::= SEQUENCE { 
       tedSwCapIndex                 Unsigned32, 
       tedSwCapType         IANAGmplsSwitchingTypeTC, 
       tedSwCapEncoding              IANAGmplsLSPEncodingTypeTC, 
       tedSwCapMaxLspBandwidthPri0   Float32TC, 
       tedSwCapMaxLspBandwidthPri1   Float32TC, 
       tedSwCapMaxLspBandwidthPri2   Float32TC, 
       tedSwCapMaxLspBandwidthPri3   Float32TC, 
       tedSwCapMaxLspBandwidthPri4   Float32TC, 
       tedSwCapMaxLspBandwidthPri5   Float32TC, 
       tedSwCapMaxLspBandwidthPri6   Float32TC, 
       tedSwCapMaxLspBandwidthPri7   Float32TC, 
       tedSwCapMinLspBandwidth       Float32TC, 
       tedSwCapIfMtu                 Integer32, 
       tedSwCapIndication            INTEGER 
       } 
    
   tedSwCapIndex OBJECT-TYPE 
       SYNTAX       Unsigned32 (1..255) 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION  
        "This index is utilized to identify multiple switching 
        functions on a local or remote TE link according to definitions 
        of textual conventions of GMPLS, RFC4801." 
   ::= { tedSwCapEntry 1 } 
    
   tedSwCapType OBJECT-TYPE 
       SYNTAX       IANAGmplsSwitchingTypeTC 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the GMPLS switching capability assigned 
        to the TE link according to definitions of textual conventions 
        of GMPLS, RFC4801." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 2 } 
    
   tedSwCapEncoding OBJECT-TYPE 
       SYNTAX       IANAGmplsLSPEncodingTypeTC 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the GMPLS encoding type assigned to the 
        TE link." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
    
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           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 3 } 
    
   tedSwCapMaxLspBandwidthPri0 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the maximum bandwidth of the TE link at 
        the priority 0 for GMPLS LSP creation." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 4 } 
    
   tedSwCapMaxLspBandwidthPri1 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the maximum bandwidth of the TE link at 
        the priority 1 for GMPLS LSP creation." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 5 } 
    
   tedSwCapMaxLspBandwidthPri2  OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the maximum bandwidth of the TE link at 
        the priority 2 for GMPLS LSP creation." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 6 } 
    
   tedSwCapMaxLspBandwidthPri3 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the maximum bandwidth of the TE link at 
        the priority 3 for GMPLS LSP creation." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 7 } 
    
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   tedSwCapMaxLspBandwidthPri4 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the maximum bandwidth of the TE link at 
        the priority 4 for GMPLS LSP creation." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 8 } 
    
   tedSwCapMaxLspBandwidthPri5  OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the maximum bandwidth of the TE link at 
        the priority 5 for GMPLS LSP creation." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 9 } 
        
   tedSwCapMaxLspBandwidthPri6 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the maximum bandwidth of the TE link at 
        the priority 6 for GMPLS LSP creation." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 10 } 
    
   tedSwCapMaxLspBandwidthPri7 OBJECT-TYPE 
       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the maximum bandwidth of the TE link at 
        the priority 7 for GMPLS LSP creation." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 11 } 
    
   tedSwCapMinLspBandwidth OBJECT-TYPE 
    
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       SYNTAX       Float32TC 
       UNITS        "Byte per second" 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates the minimum bandwidth of the TE link for 
        GMPLS LSP creation if the switching capability field is TDM, 
        PSC-1, PSC-2, PSC-3, or PSC-4." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 12 } 
    
   tedSwCapIfMtu OBJECT-TYPE 
       SYNTAX       Integer32 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
         "This object indicates the MTU of the local or remote TE link." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 13 } 
    
   tedSwCapIndication OBJECT-TYPE 
       SYNTAX       INTEGER { 
                    standard (0), 
                    arbitrary (1) 
                    } 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION 
        "This object indicates whether the interface supports Standard 
        or Arbitrary SONET SDH." 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.4 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.3" 
   ::= { tedSwCapEntry 14 } 
    
   --  TED SRLG Table 
    
   tedSrlgTable OBJECT-TYPE 
       SYNTAX       SEQUENCE OF TedSrlgEntry 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
         "This table contains the SRLG information of the TE link." 
   ::= { tedObjects 5 } 
    
   tedSrlgEntry OBJECT-TYPE 
       SYNTAX       TedSrlgEntry 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
    
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               draft-ietf-ccamp-gmpls-ted-mib-15.txt          Nov. 2012 
 
         "This entry relates each TE link with its SRLG information." 
       INDEX { tedLinkIndex, tedSrlgIndex } 
   ::= { tedSrlgTable 1 } 
    
   TedSrlgEntry ::= SEQUENCE { 
       tedSrlgIndex   Unsigned32, 
       tedSrlg        Integer32 
       }  
    
   tedSrlgIndex OBJECT-TYPE 
       SYNTAX       Unsigned32(1..255) 
       MAX-ACCESS   not-accessible 
       STATUS       current 
       DESCRIPTION 
        "This index is utilized to identify multiple SRLG values on a 
        local or remote TE link. This object represents an arbitrary 
        value which is locally defined in a router." 
       REFERENCE 
        "OSPF Extensions in support of GMPLS, RFC4203, 1.3 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.4" 
   ::= { tedSrlgEntry 1 } 
    
   tedSrlg OBJECT-TYPE 
       SYNTAX       Integer32 
       MAX-ACCESS   read-only 
       STATUS       current 
       DESCRIPTION  
        "This object indicate the SRLG value assigned to a local or 
        remote TE link" 
       REFERENCE 
         "OSPF Extensions in Support of GMPLS, RFC4203, 1.3 
           IS-IS Extensions in Support of GMPLS, RFC5307, 1.4" 
   ::= { tedSrlgEntry 2 } 
    
   -- Notification Configuration 
    
   tedStatusChangeNotificationMaxRate OBJECT-TYPE 
       SYNTAX        Unsigned32 
       MAX-ACCESS    read-write 
       STATUS        current 
       DESCRIPTION 
        "A lot of notifications relating to the status change are 
        expected to generate in a node, especially when a network 
        failure occurs and might cause a performance degradation of the 
        node itself. To avoid such a defect, this object provides the 
        maximum number of notifications generated per minute.  If 
        events occur more rapidly, the implementation may simply fail 
        to emit these notifications during that period, or may queue 
        them until an appropriate time. A value of 0 means no 
        throttling is applied and events may be notified at the rate at 
        which they occur." 
       DEFVAL        {1} 
   ::= { tedObjects 6 } 
    
    
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   tedCreatedDeletedNotificationMaxRate OBJECT-TYPE 
       SYNTAX        Unsigned32 
       MAX-ACCESS    read-write 
       STATUS        current 
       DESCRIPTION 
        "A lot of notifications relating to new registration in ted 
        table by receiving new TE link information or deletion of 
        existing entries in ted table are expected to generate in a 
        node. This object provides the maximum number of notifications 
        generated per minute." 
       DEFVAL        {1} 
   ::= { tedObjects 7 } 
    
   -- Notifications 
    
   tedStatusChange NOTIFICATION-TYPE 
       OBJECTS  { 
         tedLinkState 
         }               
       STATUS   current 
       DESCRIPTION 
        "This notification signifies that there has been change in TE 
        information of tedTable, tedLocalIfAddrTable, 
        tedRemoteIfAddrTable, tedSwCapTable and/or tedSrlgTable. For 
        example, this should be generated when tedUnreservedBandwidth 
        is changed to create or delete LSP using registered TE link. " 
   ::= { tedNotifications 1 } 
    
   tedEntryCreated NOTIFICATION-TYPE 
       OBJECTS  { 
         tedLinkState 
         } 
       STATUS   current 
       DESCRIPTION 
        "This notification signifies that there has been new 
        registration in ted table by receiving new TE link information. 
        For example, this should be generated when new index 
        (tedLinkIndex) is registered in TED table." 
   ::= { tedNotifications 2 } 
    
   tedEntryDeleted NOTIFICATION-TYPE 
       OBJECTS  { 
         tedLinkState 
         } 
       STATUS      current 
      DESCRIPTION 
        "This notification signifies that there has been deletion of an 
        entry in the ted table. For example, this should be generated 
        when one of existing entries is deleted in TED table." 
   ::= { tedNotifications 3 } 
    
   -- Conformance Statement 
    
   tedCompliances 
    
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       OBJECT IDENTIFIER ::= { tedConformance 1 } 
   tedGroups 
       OBJECT IDENTIFIER ::= { tedConformance 2 } 
    
   -- Module Compliance 
    
   tedModuleFullCompliance MODULE-COMPLIANCE 
       STATUS   current 
       DESCRIPTION 
         "Compliance statement for agents provides full support for the 
   TED MIB." 
       MODULE -- this module 
       MANDATORY-GROUPS   { tedMainGroup,  
                            tedObjectsGroup, 
                            tedNotificationGroup 
                          } 
    
   GROUP tedUnnumberedLinkGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports the 
        unnumbered links." 
    
   GROUP tedNumberedLinkGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports the 
        numbered links." 
    
   GROUP tedSwCapGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports GMPLS 
        switching capability." 
    
   GROUP tedSwCapMinLspBandwidthGroup 
      DESCRIPTION 
        "This group is mandatory for TE links if the switching 
        capability field is TDM, PSC-1, PSC-2, PSC-3, or PSC-4." 
    
   GROUP tedSwCapIfMtuGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports the MTU of 
        the local or remote TE link." 
    
   GROUP tedSwCapIndicationGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports Standard or 
        Arbitrary SONET/SDH." 
    
   GROUP tedSrlgGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports SRLG 
        information." 
    
   ::= { tedCompliances 1 } 
    
    
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   -- 
   -- ReadOnly Compliance 
   -- 
    
   tedModuleReadOnlyCompliance MODULE-COMPLIANCE 
      STATUS current 
       DESCRIPTION  
        "Compliance requirement for implementations only provide read-
        only support for TED. Such devices can then be monitored but 
        cannot be configured using this MIB module." 
       MODULE -- this module 
       MANDATORY-GROUPS   { tedMainGroup 
                          } 
    
   GROUP tedUnnumberedLinkGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports the 
        unnumbered links." 
    
   GROUP tedNumberedLinkGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports the 
        numbered links." 
    
   GROUP tedSwCapGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports some GMPLS 
        switching capabilities." 
    
   GROUP tedSwCapMinLspBandwidthGroup 
      DESCRIPTION 
        "This group is mandatory for TE links if the switching 
        capability field is TDM, PSC-1, PSC-2, PSC-3, or PSC-4." 
    
   GROUP tedSwCapIfMtuGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports the MTU of 
        the local or remote TE link." 
    
   GROUP tedSwCapIndicationGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports Standard or 
        Arbitrary SONET/SDH." 
    
   GROUP tedSrlgGroup 
      DESCRIPTION 
        "This group is mandatory for TE links that supports SRLG 
        information." 
    
   ::= { tedCompliances 2 } 
 
   -- Units of conformance 
    
   tedMainGroup OBJECT-GROUP 
    
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       OBJECTS {  
               tedLinkState                 , 
               tedAreaId                    , 
               tedLinkType                  , 
               tedTeRouterIdAddrType        , 
               tedTeRouterIdAddr            , 
               tedLinkIdAddrType            , 
               tedLinkIdAddr                , 
               tedMetric                    , 
               tedMaxBandwidth              , 
               tedMaxReservableBandwidth    , 
               tedUnreservedBandwidthPri0   , 
               tedUnreservedBandwidthPri1   , 
               tedUnreservedBandwidthPri2   , 
               tedUnreservedBandwidthPri3   , 
               tedUnreservedBandwidthPri4   , 
               tedUnreservedBandwidthPri5   , 
               tedUnreservedBandwidthPri6   , 
               tedUnreservedBandwidthPri7   , 
               tedAdministrativeGroup       , 
               tedLinkProtectionType        , 
               tedLinkInformationData        
               } 
       STATUS   current 
       DESCRIPTION 
        "Collection of objects for TED management" 
   ::= { tedGroups 1 } 
    
   tedObjectsGroup OBJECT-GROUP 
       OBJECTS { 
            tedStatusChangeNotificationMaxRate, 
            tedCreatedDeletedNotificationMaxRate 
       } 
       STATUS  current 
       DESCRIPTION 
        "This objects needed to implement notification." 
   ::= { tedGroups 2 } 
    
   tedNotificationGroup NOTIFICATION-GROUP 
       NOTIFICATIONS { 
            tedStatusChange, 
            tedEntryCreated, 
            tedEntryDeleted   
            } 
       STATUS  current 
       DESCRIPTION 
        "This group is mandatory for those implementations that can 
        implement the notifications contained in this group." 
   ::= { tedGroups 3 } 
    
   tedUnnumberedLinkGroup OBJECT-GROUP 
       OBJECTS {  
            tedLocalId, 
            tedRemoteId 
    
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       } 
       STATUS  current 
       DESCRIPTION 
        "This objects needed to implement the unnumbered links." 
   ::= { tedGroups 4 } 
    
   tedNumberedLinkGroup OBJECT-GROUP 
       OBJECTS {  
            tedLocalIfAddrType, 
            tedRemoteIfAddrType 
       } 
       STATUS  current 
       DESCRIPTION 
        "This objects needed to implement the numbered links." 
   ::= { tedGroups 5 } 
    
   tedSwCapGroup OBJECT-GROUP 
       OBJECTS {  
            tedSwCapType, 
            tedSwCapEncoding, 
            tedSwCapMaxLspBandwidthPri0, 
            tedSwCapMaxLspBandwidthPri1, 
            tedSwCapMaxLspBandwidthPri2, 
            tedSwCapMaxLspBandwidthPri3, 
            tedSwCapMaxLspBandwidthPri4, 
            tedSwCapMaxLspBandwidthPri5, 
            tedSwCapMaxLspBandwidthPri6, 
            tedSwCapMaxLspBandwidthPri7 
       } 
       STATUS  current 
       DESCRIPTION 
        "This objects needed to implement TE links with its GMPLS TE 
        switching capability information." 
   ::= { tedGroups 6 } 
    
   tedSwCapMinLspBandwidthGroup OBJECT-GROUP 
       OBJECTS {  
            tedSwCapMinLspBandwidth 
       } 
       STATUS  current 
       DESCRIPTION 
        "This objects needed to implement the minimum bandwidth of the 
        TE link for GMPLS LSP creation." 
   ::= { tedGroups 7 } 
    
   tedSwCapIfMtuGroup OBJECT-GROUP 
       OBJECTS {  
            tedSwCapIfMtu 
       } 
       STATUS  current 
       DESCRIPTION 
        "This objects needed to implement the MTU information of the 
        local or remote TE link." 
   ::= { tedGroups 8 } 
    
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   tedSwCapIndicationGroup OBJECT-GROUP 
       OBJECTS {  
            tedSwCapIndication 
       } 
       STATUS  current 
       DESCRIPTION 
        "This objects needed to implement the indication whether the 
        interface supports Standard or Arbitrary SONET/SDH." 
   ::= { tedGroups 9 } 
    
   tedSrlgGroup OBJECT-GROUP 
       OBJECTS {  
            tedSrlg 
       } 
       STATUS  current 
       DESCRIPTION 
         "This objects needed to implement multiple SRLG values with 
         GMPLS TE information." 
   ::= { tedGroups 10 } 
    
   END 
 
8. Security Consideration 
    
   There are several objects defined in this MIB module that has a MAX-
   ACCESS clause of read-write. Such objects may be considered sensitive 
   or vulnerable in some network environments. The support for SET 
   operations in a non-secure environment without proper protection can 
   have a negative effect on network operations.  
 
   Some of the readable objects in this MIB module (i.e., objects with a 
   MAX-ACCESS other than not-accessible) may be considered sensitive or 
   vulnerable in some network environments.  It is thus important to 
   control even GET and/or NOTIFY access to these objects and possibly 
   to even encrypt the values of these objects when sending them over 
   the network via SNMP.  These are the tables and objects and their 
   sensitivity/vulnerability: tedTable, tedLocalIfAddrTable, 
   tedRemoteIfAddrTable, tedSwCapTable and tedSrlgTable contain topology 
   information for the MPLS/GMPLS network.  If an administrator does not 
   want to reveal this information, then these tables should be 
   considered sensitive/vulnerable. 
    
   There are only two write-access objects in this MIB module: 
   tedStatusChangeNotificationMaxRate and 
   tedCreatedDeletedNotificationMaxRate.  Malicious modification of 
   these objects could cause the management agent, the network, or the 
   router to become overloaded with Notifications in cases of high churn 
   within the network.   
 
   SNMP versions prior to SNMPv3 did not include adequate security. Even 
   if the network itself is secure (for example by using IPsec), even 
   then, there is no control as to who on the secure network is allowed 

    
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               draft-ietf-ccamp-gmpls-ted-mib-15.txt          Nov. 2012 
 
   to access and GET/SET (read/change/create/delete) the objects in this 
   MIB module. 
 
  Implementations MUST provide the security features described by the 
  SNMPv3 framework (see [RFC3410]), including full support for 
  authentication and privacy via the User-based Security Model (USM) 
  [RFC3414] with the AES cipher algorithm [RFC3826].  Implementations 
  MAY also provide support for the Transport Security Model (TSM) 
  [RFC5591] in combination with a secure transport such as SSH 
  [RFC5592] or TLS/DTLS [RFC6353]. 
   Further, deployment of SNMP versions prior to SNMPv3 is NOT 
   RECOMMENDED.  Instead, it is RECOMMENDED to deploy SNMPv3 and to 
   enable cryptographic security.  It is then a customer/operator 
   responsibility to ensure that the SNMP entity giving access to an 
   instance of this MIB module is properly configured to give access to 
   the objects only to those principles (users) that have legitimate 
   rights to indeed GET or SET (change/create/delete) them. 
 
9. IANA Considerations 
 
   The following "IANA Considerations" subsection requests IANA for a 
   new assignment under the transmission subtree. New assignments can 
   only be made via a Standards Action as specified in [RFC5226]. 
 
9.1 IANA Considerations for TED-MIB 
 
   The IANA is requested to assign {transmission yyy} to the TED-MIB 
   module specified in this document. 
 
10. References 
10.1 Normative References 
 
  [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate 
             Requirement Levels", BCP 14, RFC 2119, March 1997. 
   
  [RFC2328] J. Moy, " OSPF version2 ", RFC2328, April 1998. 
 
  [RFC2578] McCloghrie, K., Perkins, D., and J. Schoenwaelder, 
             "Structure of Management Information Version 2 (SMIv2)", 
             STD 58, RFC 2578, April 1999. 
 
  [RFC2579] McCloghrie, K., Perkins, D., and J. Schoenwaelder, 
             "Textual Conventions for SMIv2", STD 58, RFC 2579, April 
             1999. 
 
  [RFC2580] McCloghrie, K., Perkins, D., and J. Schoenwaelder, 
             "Conformance Statements for SMIv2", STD 58, RFC 2580, 
             April 1999. 
   
  [RFC4001]  M. Daniele, B. Haberman, S. Routhier, J. Schoenwaelder, 
             "Textual Conventions for Internet Network Addresses", 
             RFC4001, Feb. 2005. 
  [RFC3630] D. Katz, et al, "Traffic Engineering (TE) Extensions to 
             OSPF Version2", RFC3630, Sep. 2003. 
    
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  [RFC4203] K. Kompella, and Y. Rekhter, "OSPF Extensions in Support 
             of Generalized Multi-Protocol Label Switching", RFC4203, 
             Oct. 2005. 
   
  [RFC4750] Dan Joyal, et al, "OSPF Version 2 Management Information 
             Base", RFC4750, Dec. 2006. 
 
  [RFC4801] T. D. Nadeau and A. Farrel, Ed., "Definitions of Textual 
             Conventions for Generalized Multiprotocol Label Switching 
             (GMPLS) Management", RFC4801, Feb. 2007.  
   
  [RFC5329] K. Ishiguro, V. Manral, A. Davey, A.Lindem " Traffic 
             Engineering Extensions to OSPF Version 3 ", RFC5329, Sep. 
             2008. 
   
  [RFC5340] R. Coltun, D. Ferguson, J. Moy, A.Lindem " OSPF for IPv6", 
             RFC5340, July 2008. 
   
  [RFC5643] Dan Joyal, et al, "Management Information Base for OSPFv3 
             ", RFC5643, August 2009. 
   
  [RFC6340] R. Presuhn, "Textual Conventions for the Representation of 
             Floating-point Number ", RFC6340, August 2011. 
   
10.2 Informative References 
 
  [RFC3410] J. Case, R. Mundy, D. pertain, B.Stewart, "Introduction 
             and Applicability Statement for Internet Standard 
             Management Framework", RFC 3410, Dec. 2002. 
   
  [RFC3414] Blumenthal, U. and B. Wijnen, "User-based Security Model 
             (USM) for version 3 of the Simple Network Management 
             Protocol (SNMPv3)", STD 62, RFC 3414, December 2002. 
   
  [RFC3812] Srinivasan, C., Viswanathan, A., and T. D. Nadeau, 
             "Multiprotocol Label Switching (MPLS) Traffic Engineering 
             (TE) Management Information Base (MIB)", RFC 3812, June 
             2004. 
 
  [RFC3813] Srinivasan, C., Viswanathan, A., and T. D. Nadeau, 
             "Multiprotocol Label Switching (MPLS) Label Switching 
             (LSR) Router Management Information Base (MIB)", RFC 3813, 
             June 2004. 
   
  [RFC3826] Blumenthal, U., Maino, F., and K. McCloghrie, "The 
             Advanced Encryption Standard (AES) Cipher Algorithm in the 
             SNMP User-based Security Model", RFC 3826, June 2004. 
   
  [RFC3945] E. Mannie, "Generalized Multi-Procol Label Switching 
             (MPLS) Architecture", RFC3945, Oct. 2004. 
   

    
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               draft-ietf-ccamp-gmpls-ted-mib-15.txt          Nov. 2012 
 
  [RFC4202] K. Kompella, and Y. Rekhter, "Routing Extensions in 
             Support of Generalized Multi-Protocol Label Switching", 
             RFC4202, Oct. 2005. 
   
  [RFC4220] M. Dubuc, T. D. Nadeau and J. Lang, "Traffic Engineering 
             Link Management Information Base", RFC4220, Dec. 2005. 
   
  [RFC4377] T. D. Nadeau, et al, "Operations and Management (OAM) 
             Requirements for Multi-Protocol Label Switched (MPLS) 
             Networks", RFC 4377, February 2006. 
   
  [RFC4444] T. Parker, et al, "Management Information Base for 
             Intermediate System to Intermediate System (IS-IS)", RFC 
             4444, April 2006. 
   
  [RFC4802] T. D. Nadeau and A. Farrel, "Generalized Multiprotocol 
             Label Switching (GMPLS) Traffic Engineering Management 
             Information Base", RFC4802, Feb. 2007. 
   
  [RFC4803] T. D. Nadeau and A. Farrel, "Generalized Multiprotocol 
             Label Switching (GMPLS) Label Switching Router (LSR) 
             Management Information Base", RFC4803, Feb., 2007. 
   
  [RFC5305] H. Smit and T. Li, "IS-IS extensions for Traffic 
             Engineering", RFC 5305, Oct. 2008. 
   
  [RFC5307] K. Kompella, and Y. Rekhter, "IS-IS Extensions in Support 
             of Generalized Multi-Protocol Label Switching (GMPLS)", 
             RFC5307, Oct. 2008. 
 
  [RFC5226] Narten, T. and H. Alvestrand., "Guidelines for Writing an 
             IANA Considerations Section in RFCs" BCP 26, RFC 5226, May 
             2008. 
   
  [RFC5591] Harrington, D. and W. Hardaker, "Transport Security Model 
             for the Simple Network Management Protocol (SNMP)", RFC 
             5591, June 2009. 
   
  [RFC5592] Harrington, D., Salowey, J., and W. Hardaker, "Secure 
             Shell Transport Model for the Simple Network Management 
             Protocol (SNMP)", RFC 5592, June 2009. 
   
  [RFC6353] Hardaker, W., "Transport Layer Security (TLS) Transport 
             Model for the Simple Network Management Protocol (SNMP)", 
             RFC 6353, July 2011. 
   
  [ISO10589] ISO 10589, "Intermediate system to Intermediate system 
             routeing information exchange protocol for use in 
             conjunction with the Protocol for providing the 
             Connectionless-mode Network Service (ISO 8473)", ISO/IEC 
             10589:2002. 
   
11. Acknowledgment 
 
    
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               draft-ietf-ccamp-gmpls-ted-mib-15.txt          Nov. 2012 
 
   The authors wish to acknowledge and thank the following individuals 
   for their valuable comments to this document: Ken Nagami, Shuichi 
   Okamoto, Adrian Farrel, Diego Caviglia and Acee Lindem. 
 
12. Authors' Addresses 
 
   Tomohiro Otani 
   KDDI Corporation 
   KDDI Bldg,  
   2-3-2, Nishishinjuku, Shinjuku-ku, Tokyo, 163-8003, Japan 
   Email:  tm-otani@kddi.com 
    
   Masanori Miyazawa 
   KDDI R&D Laboratories, Inc. 
   2-1-15 Ohara Fujimino, Saitama, 356-8502, Japan. 
   Email:  ma-miyazawa@kddilabs.jp 
    
   Thomas D. Nadeau 
   Email: tnadeau@lucidvision.com 
    
   Kenji Kumaki 
   KDDI Corporation 
   Garden Air Tower 
   Iidabashi, Chyoda-ku, Tokyo, 102-8460, Japan 
   Email:  ke-kumaki@kddi.com 

    
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