draft-ietf-mpls-ldp-mib-13.txt   draft-ietf-mpls-ldp-mib-14.txt 
Network Working Group J. Cucchiara Network Working Group J. Cucchiara
Internet-Draft Artel Internet-Draft Artel
Expires February 2004 H. Sjostrand Expires February 2004 H. Sjostrand
IP Unplugged IP Unplugged
J. Luciani J. Luciani
Consultant Marconi
August 2003 November 2003
Definitions of Managed Objects for Definitions of Managed Objects for
the Multiprotocol Label Switching, Label Distribution Protocol (LDP) the Multiprotocol Label Switching, Label Distribution Protocol (LDP)
<draft-ietf-mpls-ldp-mib-13.txt> <draft-ietf-mpls-ldp-mib-14.txt>
Status of this Memo Status of this Memo
This document is an Internet-Draft and is in full conformance with This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC 2026. Internet-Drafts are all provisions of Section 10 of RFC 2026. Internet-Drafts are
working documents of the Internet Engineering Task Force (IETF), its working documents of the Internet Engineering Task Force (IETF), its
areas, and its working groups. Note that other groups may also areas, and its working groups. Note that other groups may also
distribute working documents as Internet-Drafts. distribute working documents as Internet-Drafts.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
skipping to change at page 2, line 34 skipping to change at page 2, line 34
3.5.9 The FEC Table ............................................ 11 3.5.9 The FEC Table ............................................ 11
3.5.10 The LDP Session Peer Address Table ...................... 11 3.5.10 The LDP Session Peer Address Table ...................... 11
3.6 LDP Notifications .......................................... 11 3.6 LDP Notifications .......................................... 11
3.7 LDP Notification Frequency ................................. 12 3.7 LDP Notification Frequency ................................. 12
4 MPLS Label Distribution Protocol MIB Definitions ............. 12 4 MPLS Label Distribution Protocol MIB Definitions ............. 12
4.1 The MPLS-LDP-ATM-STD-MIB Module ............................ 66 4.1 The MPLS-LDP-ATM-STD-MIB Module ............................ 66
4.1.1 The LDP Entity ATM Table ................................. 66 4.1.1 The LDP Entity ATM Table ................................. 66
4.1.2 The LDP Entity ATM Label Range Table ..................... 66 4.1.2 The LDP Entity ATM Label Range Table ..................... 66
4.1.3 The LDP ATM Session Table ................................ 66 4.1.3 The LDP ATM Session Table ................................ 66
4.2 The MPLS-LDP-FRAME-RELAY-STD-MIB Module .................... 83 4.2 The MPLS-LDP-FRAME-RELAY-STD-MIB Module .................... 83
4.2.1 The LDP Entity Frame Relay Table ......................... 84 4.2.1 The LDP Entity Frame Relay Table ......................... 83
4.2.2 The LDP Entity Frame Relay Label Range Table ............. 84 4.2.2 The LDP Entity Frame Relay Label Range Table ............. 84
4.2.3 The LDP Frame Relay Session Table ........................ 84 4.2.3 The LDP Frame Relay Session Table ........................ 84
4.3 The MPLS-LDP-GENERIC-STD-MIB Module ........................ 98 4.3 The MPLS-LDP-GENERIC-STD-MIB Module ........................ 98
5 Revision History ............................................. 107 5 Revision History ............................................. 107
5.1 Changes from <draft-ietf-mpls-ldp-mib-12.txt> .............. 107 5.1 Changes from <draft-ietf-mpls-ldp-mib-13.txt> .............. 107
5.2 Changes from <draft-ietf-mpls-ldp-mib-11.txt> .............. 107 5.2 Changes from <draft-ietf-mpls-ldp-mib-12.txt> .............. 107
5.3 Changes from <draft-ietf-mpls-ldp-mib-10.txt> .............. 107 5.3 Changes from <draft-ietf-mpls-ldp-mib-11.txt> .............. 107
5.4 Changes from <draft-ietf-mpls-ldp-mib-09.txt> .............. 108 5.4 Changes from <draft-ietf-mpls-ldp-mib-10.txt> .............. 108
5.4.1 Changes based on MIB Doctor Review Comments .............. 108 5.5 Changes from <draft-ietf-mpls-ldp-mib-09.txt> .............. 108
5.5 Changes from <draft-ietf-mpls-ldp-mib-08.txt> .............. 113 5.5.1 Changes based on MIB Doctor Review Comments .............. 108
5.6 Changes from <draft-ietf-mpls-ldp-mib-07.txt> .............. 115 5.6 Changes from <draft-ietf-mpls-ldp-mib-08.txt> .............. 113
5.7 Changes from <draft-ietf-mpls-ldp-mib-06.txt> .............. 116 5.7 Changes from <draft-ietf-mpls-ldp-mib-07.txt> .............. 115
5.8 Changes from <draft-ietf-mpls-ldp-mib-05.txt> .............. 117 5.8 Changes from <draft-ietf-mpls-ldp-mib-06.txt> .............. 116
5.9 Changes from <draft-ietf-mpls-ldp-mib-04.txt> .............. 118 5.9 Changes from <draft-ietf-mpls-ldp-mib-05.txt> .............. 117
5.10 Changes from <draft-ietf-mpls-ldp-mib-03.txt> ............. 119 5.10 Changes from <draft-ietf-mpls-ldp-mib-04.txt> ............. 119
5.11 Changes from <draft-ietf-mpls-ldp-mib-02.txt> ............. 122 5.11 Changes from <draft-ietf-mpls-ldp-mib-03.txt> ............. 121
5.12 Changes from <draft-ietf-mpls-ldp-mib-01.txt> ............. 123 5.12 Changes from <draft-ietf-mpls-ldp-mib-02.txt> ............. 122
5.13 Changes from <draft-ietf-mpls-ldp-mib-00.txt> ............. 124 5.13 Changes from <draft-ietf-mpls-ldp-mib-01.txt> ............. 123
5.14 Changes from <draft-ietf-mpls-ldp-mib-00.txt> ............. 124
6 Acknowledgments .............................................. 125 6 Acknowledgments .............................................. 125
7 Normative References ......................................... 126 7 Normative References ......................................... 127
8 Informative References ....................................... 128 8 Informative References ....................................... 129
9 Security Considerations ...................................... 128 9 Security Considerations ...................................... 129
9.1 Security Considerations for MPLS-LDP-STD-MIB ............... 128 9.1 Security Considerations for MPLS-LDP-STD-MIB ............... 129
9.2 Security Considerations for MPLS-LDP-ATM-STD-MIB ........... 129 9.2 Security Considerations for MPLS-LDP-ATM-STD-MIB ........... 130
9.3 Security Considerations for MPLS-LDP-FRAME-RELAY-STD-MIB ... 130 9.3 Security Considerations for MPLS-LDP-FRAME-RELAY-STD-MIB ... 131
9.4 Security Considerations for MPLS-LDP-GENERIC-STD-MIB ....... 131 9.4 Security Considerations for MPLS-LDP-GENERIC-STD-MIB ....... 132
9.5 Additional Security Considerations ......................... 131 9.5 Additional Security Considerations ......................... 132
10 IANA Considerations ......................................... 132 10 IANA Considerations ......................................... 133
10.1 IANA Considerations for MPLS-LDP-STD-MIB .................. 132 10.1 IANA Considerations for MPLS-LDP-STD-MIB .................. 133
10.2 IANA Considerations for MPLS-LDP-ATM-STD-MIB .............. 132 10.2 IANA Considerations for MPLS-LDP-ATM-STD-MIB .............. 133
10.3 IANA Considerations for MPLS-LDP-FRAME-RELAY-STD-MIB ...... 132 10.3 IANA Considerations for MPLS-LDP-FRAME-RELAY-STD-MIB ...... 133
10.4 IANA Considerations for MPLS-LDP-GENERIC-STD-MIB .......... 133 10.4 IANA Considerations for MPLS-LDP-GENERIC-STD-MIB .......... 134
11 Intellectual Property Notice ................................ 133 11 Intellectual Property Notice ................................ 134
12 Authors' Addresses .......................................... 133 12 Authors' Addresses .......................................... 134
13 Full Copyright Statement .................................... 134 13 Full Copyright Statement .................................... 135
1. Introduction 1. Introduction
This document defines 4 MIB Modules which together support the This document defines 4 MIB Modules which together support the
configuration and monitoring of the Label Distribution Protocol configuration and monitoring of the Label Distribution Protocol
(LDP). The Label Distribution Protocol (LDP) [RFC3036] is one type (LDP). The Label Distribution Protocol (LDP) [RFC3036] is one type
of Multiprotocol Label Switching (MPLS) protocols described in of Multiprotocol Label Switching (MPLS) protocols described in
[RFC3031] and [RFC3032]. Utilizing all 4 MIB Modules allows an [RFC3031] and [RFC3032]. Utilizing all 4 MIB Modules allows an
operator to configure LDP sessions using 3 different Layer 2 media. operator to configure LDP sessions using 3 different Layer 2 media.
The Layer 2 media supported by the MIB Modules are Ethernet, ATM and The Layer 2 media supported by the MIB Modules are Ethernet, ATM and
skipping to change at page 13, line 36 skipping to change at page 13, line 36
MplsLdpLabelType, MplsLdpLabelType,
MplsLspType, MplsLspType,
MplsLsrIdentifier, MplsLsrIdentifier,
MplsRetentionMode MplsRetentionMode
FROM MPLS-TC-STD-MIB FROM MPLS-TC-STD-MIB
MplsIndexType MplsIndexType
FROM MPLS-LSR-STD-MIB; FROM MPLS-LSR-STD-MIB;
mplsLdpStdMIB MODULE-IDENTITY mplsLdpStdMIB MODULE-IDENTITY
LAST-UPDATED "200308011200Z" -- 1 August 2003 LAST-UPDATED "200311181200Z" -- 18 November 2003
ORGANIZATION "Multiprotocol Label Switching (mpls) ORGANIZATION "Multiprotocol Label Switching (mpls)
Working Group" Working Group"
CONTACT-INFO CONTACT-INFO
"Joan Cucchiara (jcucchiara@artel.com) "Joan Cucchiara (jcucchiara@artel.com)
Artel Artel
Hans Sjostrand (hans@ipunplugged.com) Hans Sjostrand (hans@ipunplugged.com)
ipUnplugged ipUnplugged
James V. Luciani (james_luciani@mindspring.com) James V. Luciani (james_luciani@mindspring.com)
Consultant Marconi Communications, Inc.
Working Group Chairs: Working Group Chairs:
George Swallow, email: swallow@cisco.com George Swallow, email: swallow@cisco.com
Loa Andersson, email: loa@pi.se Loa Andersson, email: loa@pi.se
MPLS Working Group, email: mpls@uu.net" MPLS Working Group, email: mpls@uu.net"
DESCRIPTION DESCRIPTION
"Copyright (C) The Internet Society (2003). This "Copyright (C) The Internet Society (2003). This
version of this MIB module is part of RFCXXX; see version of this MIB module is part of RFCXXX; see
the RFC itself for full legal notices. the RFC itself for full legal notices.
This MIB contains managed object definitions for the This MIB contains managed object definitions for the
'Multiprotocol Label Switching, Label Distribution 'Multiprotocol Label Switching, Label Distribution
Protocol, LDP' document." Protocol, LDP' document."
REVISION "200308011200Z" -- 1 August 2003 REVISION "200311181200Z" -- 18 November 2003
DESCRIPTION DESCRIPTION
"Initial version published as part of RFC XXXX." "Initial version published as part of RFC XXXX."
-- Please see the IANA Considerations Section. -- Please see the IANA Considerations Section.
-- The requested mplsStdMIB subId is 4, e.g. -- The requested mplsStdMIB subId is 4, e.g.
-- ::= { mplsStdMIB 4 } -- ::= { mplsStdMIB 4 }
::= { mplsStdMIB XXX } -- to be assigned by IANA ::= { mplsStdMIB XXX } -- to be assigned by IANA
--**************************************************************** --****************************************************************
skipping to change at page 58, line 44 skipping to change at page 58, line 44
OBJECT mplsFecAddr OBJECT mplsFecAddr
SYNTAX InetAddress (SIZE(0|4|16)) SYNTAX InetAddress (SIZE(0|4|16))
DESCRIPTION DESCRIPTION
"An implementation is only required to support IPv4 and "An implementation is only required to support IPv4 and
globally unique IPv6 addresses." globally unique IPv6 addresses."
OBJECT mplsFecRowStatus OBJECT mplsFecRowStatus
SYNTAX RowStatus { active(1) } SYNTAX RowStatus { active(1) }
WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) } WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Support for createAndWait and notInService is not "Support for createAndWait and notInService is not
required. Also, the entries in this table may be required."
created by the agent, so strictly speaking
read-create functionality is not necessary, but
may be nice to have."
OBJECT mplsLdpLspFecRowStatus OBJECT mplsLdpLspFecRowStatus
SYNTAX RowStatus { active(1) } SYNTAX RowStatus { active(1) }
WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) } WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Support for createAndWait and notInService is not "Support for createAndWait and notInService is not
required. Also, the entries in this table may be required."
created by the agent, so strictly speaking
read-create functionality is not necessary, but
may be nice to have."
OBJECT mplsLdpSessionPeerNextHopAddrType OBJECT mplsLdpSessionPeerNextHopAddrType
SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) } SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
DESCRIPTION DESCRIPTION
"An implementation is only required to support "An implementation is only required to support
'unknown(0)', IPv4 and globally unique IPv6 addresses." 'unknown(0)', IPv4 and globally unique IPv6 addresses."
OBJECT mplsLdpSessionPeerNextHopAddr OBJECT mplsLdpSessionPeerNextHopAddr
SYNTAX InetAddress (SIZE(0|4|16)) SYNTAX InetAddress (SIZE(0|4|16))
DESCRIPTION DESCRIPTION
skipping to change at page 67, line 33 skipping to change at page 67, line 26
FROM MPLS-TC-STD-MIB FROM MPLS-TC-STD-MIB
mplsLdpEntityLdpId, mplsLdpEntityLdpId,
mplsLdpEntityIndex, mplsLdpEntityIndex,
mplsLdpPeerLdpId mplsLdpPeerLdpId
FROM MPLS-LDP-STD-MIB FROM MPLS-LDP-STD-MIB
; ;
mplsLdpAtmStdMIB MODULE-IDENTITY mplsLdpAtmStdMIB MODULE-IDENTITY
LAST-UPDATED "200308011200Z" -- 1 August 2003 LAST-UPDATED "200311181200Z" -- 18 November 2003
ORGANIZATION "Multiprotocol Label Switching (mpls) ORGANIZATION "Multiprotocol Label Switching (mpls)
Working Group" Working Group"
CONTACT-INFO CONTACT-INFO
"Joan Cucchiara (jcucchiara@artel.com) "Joan Cucchiara (jcucchiara@artel.com)
Artel Artel
Hans Sjostrand (hans@ipunplugged.com) Hans Sjostrand (hans@ipunplugged.com)
ipUnplugged ipUnplugged
James V. Luciani (james_luciani@mindspring.com) James V. Luciani (james_luciani@mindspring.com)
Consultant Marconi Communications, Inc.
Working Group Chairs: Working Group Chairs:
George Swallow, email: swallow@cisco.com George Swallow, email: swallow@cisco.com
Loa Andersson, email: loa@pi.se Loa Andersson, email: loa@pi.se
MPLS Working Group, email: mpls@uu.net MPLS Working Group, email: mpls@uu.net
" "
DESCRIPTION DESCRIPTION
"Copyright (C) The Internet Society (2003). This "Copyright (C) The Internet Society (2003). This
version of this MIB module is part of RFCXXX; see version of this MIB module is part of RFCXXX; see
the RFC itself for full legal notices. the RFC itself for full legal notices.
This MIB contains managed object definitions for This MIB contains managed object definitions for
configuring and monitoring the Multiprotocol Label configuring and monitoring the Multiprotocol Label
Switching (MPLS), Label Distribution Protocol (LDP), Switching (MPLS), Label Distribution Protocol (LDP),
skipping to change at page 68, line 16 skipping to change at page 68, line 10
DESCRIPTION DESCRIPTION
"Copyright (C) The Internet Society (2003). This "Copyright (C) The Internet Society (2003). This
version of this MIB module is part of RFCXXX; see version of this MIB module is part of RFCXXX; see
the RFC itself for full legal notices. the RFC itself for full legal notices.
This MIB contains managed object definitions for This MIB contains managed object definitions for
configuring and monitoring the Multiprotocol Label configuring and monitoring the Multiprotocol Label
Switching (MPLS), Label Distribution Protocol (LDP), Switching (MPLS), Label Distribution Protocol (LDP),
utilizing Asynchronous Transfer Mode (ATM) as the Layer 2 utilizing Asynchronous Transfer Mode (ATM) as the Layer 2
media." media."
REVISION "200308011200Z" -- 1 August 2003 REVISION "200311181200Z" -- 18 November 2003
DESCRIPTION DESCRIPTION
"Initial version published as part of RFC XXXX." "Initial version published as part of RFC XXXX."
-- Please see the IANA Considerations Section -- Please see the IANA Considerations Section
-- the suggested mplsStdMIB subId is 5, e.g. -- the suggested mplsStdMIB subId is 5, e.g.
-- ::= { mplsStdMIB 5 } -- ::= { mplsStdMIB 5 }
::= { mplsStdMIB XXX } -- to be assigned by IANA ::= { mplsStdMIB XXX } -- to be assigned by IANA
--**************************************************************** --****************************************************************
skipping to change at page 85, line 10 skipping to change at page 84, line 45
InterfaceIndexOrZero InterfaceIndexOrZero
FROM IF-MIB FROM IF-MIB
mplsStdMIB mplsStdMIB
FROM MPLS-TC-STD-MIB FROM MPLS-TC-STD-MIB
mplsLdpEntityLdpId, mplsLdpEntityLdpId,
mplsLdpEntityIndex, mplsLdpEntityIndex,
mplsLdpPeerLdpId mplsLdpPeerLdpId
FROM MPLS-LDP-STD-MIB FROM MPLS-LDP-STD-MIB
; ;
mplsLdpFrameRelayStdMIB MODULE-IDENTITY mplsLdpFrameRelayStdMIB MODULE-IDENTITY
LAST-UPDATED "200308011200Z" -- 1 August 2003 LAST-UPDATED "200311181200Z" -- 18 November 2003
ORGANIZATION "Multiprotocol Label Switching (mpls) ORGANIZATION "Multiprotocol Label Switching (mpls)
Working Group" Working Group"
CONTACT-INFO CONTACT-INFO
"Joan Cucchiara (jcucchiara@artel.com) "Joan Cucchiara (jcucchiara@artel.com)
Artel Artel
Hans Sjostrand (hans@ipunplugged.com) Hans Sjostrand (hans@ipunplugged.com)
ipUnplugged ipUnplugged
James V. Luciani (james_luciani@mindspring.com) James V. Luciani (james_luciani@mindspring.com)
Consultant Marconi Communications, Inc.
Working Group Chairs: Working Group Chairs:
George Swallow, email: swallow@cisco.com George Swallow, email: swallow@cisco.com
Loa Andersson, email: loa@pi.se Loa Andersson, email: loa@pi.se
MPLS Working Group, email: mpls@uu.net MPLS Working Group, email: mpls@uu.net
" "
DESCRIPTION DESCRIPTION
"Copyright (C) The Internet Society (2003). This "Copyright (C) The Internet Society (2003). This
version of this MIB module is part of RFCXXX; see version of this MIB module is part of RFCXXX; see
the RFC itself for full legal notices. the RFC itself for full legal notices.
This MIB contains managed object definitions for This MIB contains managed object definitions for
configuring and monitoring the Multiprotocol Label configuring and monitoring the Multiprotocol Label
Switching (MPLS), Label Distribution Protocol (LDP), Switching (MPLS), Label Distribution Protocol (LDP),
utilizing Frame Relay as the Layer 2 media." utilizing Frame Relay as the Layer 2 media."
REVISION "200308011200Z" -- 1 August 2003 REVISION "200311181200Z" -- 18 November 2003
DESCRIPTION DESCRIPTION
"Initial version published as part of RFC XXXX." "Initial version published as part of RFC XXXX."
-- Please see the IANA Considerations Section. -- Please see the IANA Considerations Section.
-- The requested mplsStdMIB subId is 6, e.g. -- The requested mplsStdMIB subId is 6, e.g.
-- ::= { mplsStdMIB 6 } -- ::= { mplsStdMIB 6 }
::= { mplsStdMIB XXX } -- to be assigned by IANA ::= { mplsStdMIB XXX } -- to be assigned by IANA
--**************************************************************** --****************************************************************
mplsLdpFrameRelayObjects OBJECT IDENTIFIER mplsLdpFrameRelayObjects OBJECT IDENTIFIER
::= { mplsLdpFrameRelayStdMIB 1 } ::= { mplsLdpFrameRelayStdMIB 1 }
mplsLdpFrameRelayConformance OBJECT IDENTIFIER mplsLdpFrameRelayConformance OBJECT IDENTIFIER
::= { mplsLdpFrameRelayStdMIB 2 } ::= { mplsLdpFrameRelayStdMIB 2 }
skipping to change at page 99, line 4 skipping to change at page 98, line 40
This MIB Module MUST be supported if LDP uses a Per Platform Label This MIB Module MUST be supported if LDP uses a Per Platform Label
Space. This MIB Module contains a Label Range (LR) table for Space. This MIB Module contains a Label Range (LR) table for
configuring MPLS Generic Label Ranges. This table is configuring MPLS Generic Label Ranges. This table is
mplsLdpEntityGenericLRTable. Although the LDP Specification does not mplsLdpEntityGenericLRTable. Although the LDP Specification does not
provide a way for configuring Label Ranges for Generic Labels, the provide a way for configuring Label Ranges for Generic Labels, the
MIB does provide a way to reserve a range of generic labels because MIB does provide a way to reserve a range of generic labels because
this was thought to be useful by the working group. this was thought to be useful by the working group.
MPLS-LDP-GENERIC-STD-MIB DEFINITIONS ::= BEGIN MPLS-LDP-GENERIC-STD-MIB DEFINITIONS ::= BEGIN
IMPORTS
IMPORTS
OBJECT-TYPE, OBJECT-TYPE,
MODULE-IDENTITY, MODULE-IDENTITY,
Unsigned32 Unsigned32
FROM SNMPv2-SMI FROM SNMPv2-SMI
MODULE-COMPLIANCE, MODULE-COMPLIANCE,
OBJECT-GROUP OBJECT-GROUP
FROM SNMPv2-CONF FROM SNMPv2-CONF
RowStatus, RowStatus,
skipping to change at page 99, line 31 skipping to change at page 99, line 29
mplsStdMIB mplsStdMIB
FROM MPLS-TC-STD-MIB FROM MPLS-TC-STD-MIB
mplsLdpEntityLdpId, mplsLdpEntityLdpId,
mplsLdpEntityIndex mplsLdpEntityIndex
FROM MPLS-LDP-STD-MIB FROM MPLS-LDP-STD-MIB
; ;
mplsLdpGenericStdMIB MODULE-IDENTITY mplsLdpGenericStdMIB MODULE-IDENTITY
LAST-UPDATED "200308011200Z" -- 1 August 2003 LAST-UPDATED "200311181200Z" -- 18 November 2003
ORGANIZATION "Multiprotocol Label Switching (mpls) ORGANIZATION "Multiprotocol Label Switching (mpls)
Working Group" Working Group"
CONTACT-INFO CONTACT-INFO
"Joan Cucchiara (jcucchiara@artel.com) "Joan Cucchiara (jcucchiara@artel.com)
Artel Artel
Hans Sjostrand (hans@ipunplugged.com) Hans Sjostrand (hans@ipunplugged.com)
ipUnplugged ipUnplugged
James V. Luciani (james_luciani@mindspring.com) James V. Luciani (james_luciani@mindspring.com)
Consultant Marconi Communications, Inc.
Working Group Chairs: Working Group Chairs:
George Swallow, email: swallow@cisco.com George Swallow, email: swallow@cisco.com
Loa Andersson, email: loa@pi.se Loa Andersson, email: loa@pi.se
MPLS Working Group, email: mpls@uu.net MPLS Working Group, email: mpls@uu.net
" "
DESCRIPTION DESCRIPTION
"Copyright (C) The Internet Society (2003). This "Copyright (C) The Internet Society (2003). This
version of this MIB module is part of RFCXXX; see version of this MIB module is part of RFCXXX; see
the RFC itself for full legal notices. the RFC itself for full legal notices.
This MIB contains managed object definitions for This MIB contains managed object definitions for
configuring and monitoring the Multiprotocol Label configuring and monitoring the Multiprotocol Label
Switching (MPLS), Label Distribution Protocol (LDP), Switching (MPLS), Label Distribution Protocol (LDP),
utilizing ethernet as the Layer 2 media." utilizing ethernet as the Layer 2 media."
REVISION "200308011200Z" -- 1 August 2003 REVISION "200311181200Z" -- 18 November 2003
DESCRIPTION DESCRIPTION
"Initial version published as part of RFC XXXX." "Initial version published as part of RFC XXXX."
-- Please see the IANA Considerations Section. -- Please see the IANA Considerations Section.
-- The requested mplsStdMIB subId is 7, e.g. -- The requested mplsStdMIB subId is 7, e.g.
-- ::= { mplsStdMIB 7 } -- ::= { mplsStdMIB 7 }
::= { mplsStdMIB XXX } -- to be assigned by IANA ::= { mplsStdMIB XXX } -- to be assigned by IANA
--**************************************************************** --****************************************************************
skipping to change at page 107, line 10 skipping to change at page 107, line 10
using Generic Labels as the Layer 2." using Generic Labels as the Layer 2."
::= { mplsLdpGenericGroups 1 } ::= { mplsLdpGenericGroups 1 }
END END
5. Revision History 5. Revision History
NOTE TO RFC-Editor: before publishing this document as an RFC, NOTE TO RFC-Editor: before publishing this document as an RFC,
please remove this Revision History (change log) section. please remove this Revision History (change log) section.
5.1. Changes from <draft-ietf-mpls-ldp-mib-12.txt> 5.1. Changes from <draft-ietf-mpls-ldp-mib-13.txt>
Fix in the Full Compliance of the MPLS-LDP-STD-MIB module to remove
MIN-ACCESS read-only from the mplsFecRowStatus and
mplsLdpLspFecRowStatus objects. The DESCRIPTION clauses were also
updated accordingly.
5.2. Changes from <draft-ietf-mpls-ldp-mib-12.txt>
These fixes were from the MIB Doctor Review. These fixes were from the MIB Doctor Review.
- bottom of page6 - bottom of page6
s/MPLS-TC-MIB/MPLS-TC-STD-MIB/ s/MPLS-TC-MIB/MPLS-TC-STD-MIB/
- sect 3.6 first para - sect 3.6 first para
change RFC2573 into RFC3413 change RFC2573 into RFC3413
The citation [RFC2573] does not occur in the ref section either The citation [RFC2573] does not occur in the ref section either
Neither doe RFC3413 Neither doe RFC3413
Fixed line lengths. Fixed line lengths.
5.2. Changes from <draft-ietf-mpls-ldp-mib-11.txt> 5.3. Changes from <draft-ietf-mpls-ldp-mib-11.txt>
Updated with comments from the 3rd Last Call for this MIB which took Updated with comments from the 3rd Last Call for this MIB which took
place, Thursday, June 12 to June 24, 2003. place, Thursday, June 12 to June 24, 2003.
Updated with last call comments from Adrian Farrel posted to the MPLS Updated with last call comments from Adrian Farrel posted to the MPLS
Working Group email list on June 12, 2003. Working Group email list on June 12, 2003.
Updated the 2 outstanding issues from Bert's email May 9th which was Updated the 2 outstanding issues from Bert's email May 9th which was
posted to the MPLS Working Group. These issues were not updated for posted to the MPLS Working Group. These issues were not updated for
version 10, so were addressed in version 11: 1) updated #3 from that version 10, so were addressed in version 11: 1) updated #3 from that
email and 2) reviewed all the InetAddressType and InetAddress objects email and 2) reviewed all the InetAddressType and InetAddress objects
to make sure that descriptions were per rfc3291. to make sure that descriptions were per rfc3291.
5.3. Changes from <draft-ietf-mpls-ldp-mib-10.txt> 5.4. Changes from <draft-ietf-mpls-ldp-mib-10.txt>
Renamed the MIB module to include Std and also updated the IANA Renamed the MIB module to include Std and also updated the IANA
Considerations Section to use mplsStdMIB. Considerations Section to use mplsStdMIB.
Updated per Bert's email May 9th, with 2 exceptions: 1) did not yet Updated per Bert's email May 9th, with 2 exceptions: 1) did not yet
update #3 from that email and 2) did not yet review all the update #3 from that email and 2) did not yet review all the
InetAddressType and InetAddress objects to make sure that InetAddressType and InetAddress objects to make sure that
descriptions were per rfc3291. descriptions were per rfc3291.
Changed Ses to Session for clarity. Changed Ses to Session for clarity.
5.4. Changes from <draft-ietf-mpls-ldp-mib-09.txt> 5.5. Changes from <draft-ietf-mpls-ldp-mib-09.txt>
Added the new MIB boiler plate and associated MIB reference changes. Added the new MIB boiler plate and associated MIB reference changes.
Reworked the OID tree structure so that the Modules only have the Reworked the OID tree structure so that the Modules only have the
mplsMIB subid dependency. This was discussed in mpls wg email mplsMIB subid dependency. This was discussed in mpls wg email
(discussion was mostly between Bert, Tom and Joan). (discussion was mostly between Bert, Tom and Joan).
Added IANA Considerations section. This contains 4 subsections, one Added IANA Considerations section. This contains 4 subsections, one
per MIB module. per MIB module.
Updated and added new references as needed. Updated and added new references as needed.
Changed mplsMIB subid values to agree with the latest "Multiprotocol Changed mplsMIB subid values to agree with the latest "Multiprotocol
Label Switching (MPLS) Management Overview" document, [MPLSMGMT]. Label Switching (MPLS) Management Overview" document, [MPLSMGMT].
Moved MIB modules around so that they would appear in subId order. Moved MIB modules around so that they would appear in subId order.
The Generic MIB module is shown last, since the subid is 7 (which is The Generic MIB module is shown last, since the subid is 7 (which is
the last (and largest) subid requested by IANA. the last (and largest) subid requested by IANA.
5.4.1. Changes based on MIB Doctor Review Comments 5.5.1. Changes based on MIB Doctor Review Comments
The following changes are based on comments from the MIB DR Review. The following changes are based on comments from the MIB DR Review.
The comments are from email to the mpls working group dated, Dec 6, The comments are from email to the mpls working group dated, Dec 6,
2002. These comments are quoted and prefaced by "REQ: comment goes 2002. These comments are quoted and prefaced by "REQ: comment goes
here", and then followed by our resolution. here", and then followed by our resolution.
"REQ: - missing IPR section". RSP: it has been added. "REQ: - missing IPR section". RSP: it has been added.
"REQ: - Security considerations probably needs more work "REQ: - Security considerations probably needs more work
Security ADs want you to explain what the vulnerabilities/risks Security ADs want you to explain what the vulnerabilities/risks
skipping to change at page 112, line 42 skipping to change at page 113, line 4
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Number of Label Range Components in the Initialization "Number of Label Range Components in the Initialization
message. This also represents the number of entries message. This also represents the number of entries
in the mplsLdpEntityConfFrLRTable which correspond in the mplsLdpEntityConfFrLRTable which correspond
to this entry." to this entry."
Where is this mplsLdpEntityConfFrLRTable ??". RSP: fixed. Where is this mplsLdpEntityConfFrLRTable ??". RSP: fixed.
"REQ:- I see the xxxDlci index objects start at zero. "REQ:- I see the xxxDlci index objects start at zero.
Pls add to DESCRIPTION clauses why zero must be an index.". RSP: Pls add to DESCRIPTION clauses why zero must be an index.". RSP:
Since we are using DLCI and the value of zero is valid for a DLCI. A Since we are using DLCI and the value of zero is valid for a DLCI. A
statement was added about this. Also, used the DLCI TC from statement was added about this. Also, used the DLCI TC from
rfc2115.txt to make this more clear. NOTE: the MPLS-LDP-ATM-MIB rfc2115.txt to make this more clear. NOTE: the MPLS-LDP-ATM-MIB
module uses an index of the VP which can also take on the value of module uses an index of the VP which can also take on the value of
zero. A statement was added to this Index also. "REQ:- zero. A statement was added to this Index also. "REQ:-
mplsXxxxROCompliance -> better mplsXxxxReadOnlyCompliance". RSP: mplsXxxxROCompliance -> better mplsXxxxReadOnlyCompliance". RSP:
done. done.
5.5. Changes from <draft-ietf-mpls-ldp-mib-08.txt> 5.6. Changes from <draft-ietf-mpls-ldp-mib-08.txt>
The following changes are from the IESG MIB review. The following changes are from the IESG MIB review.
Changed "Label Switch Router" to "Label Switching Router". Changed "Label Switch Router" to "Label Switching Router".
Spelling errors fixed (unlabelled, atttempt, subsytem). Spelling errors fixed (unlabelled, atttempt, subsytem).
Changed some of the enums to start at 1, instead of zero: Changed some of the enums to start at 1, instead of zero:
mplsLdpPeerLoopDetectionForPV and mplsLdpEntityOperStatus. mplsLdpPeerLoopDetectionForPV and mplsLdpEntityOperStatus.
skipping to change at page 115, line 18 skipping to change at page 115, line 26
Updated the mplsLdpEntityAdminStatus and mplsLdpEntityRowStatus Updated the mplsLdpEntityAdminStatus and mplsLdpEntityRowStatus
objects. RowStatus now reflects the status of the row, and Admin objects. RowStatus now reflects the status of the row, and Admin
status controls enabling/disabling the entry. status controls enabling/disabling the entry.
Updated the DESCRIPTION clauses for the objects in the Updated the DESCRIPTION clauses for the objects in the
mplsLdpEntityStatsTable to refer to the mplsLdpEntityStatsTable to refer to the
mplsLdpEntityDiscontinuityTime object. mplsLdpEntityDiscontinuityTime object.
Changed StorType to StorageType. Changed StorType to StorageType.
5.6. Changes from <draft-ietf-mpls-ldp-mib-07.txt> 5.7. Changes from <draft-ietf-mpls-ldp-mib-07.txt>
There were three types of changes: the first change was that all the There were three types of changes: the first change was that all the
MPLS Textual Conventions from this MIB, the LSR and MPLS-TE MIBs were MPLS Textual Conventions from this MIB, the LSR and MPLS-TE MIBs were
moved into a new document [MPLSTCMIB], "draft-ietf-mpls-tc- moved into a new document [MPLSTCMIB], "draft-ietf-mpls-tc-
mib-00.txt". The Textual Conventions are now IMPORTED from mib-00.txt". The Textual Conventions are now IMPORTED from
[MPLSTCMIB]. The second type of change was updates based on comments [MPLSTCMIB]. The second type of change was updates based on comments
from the IESG. These changes will be discussed below. The third from the IESG. These changes will be discussed below. The third
type of changes were based on minor editorial changes from the co- type of changes were based on minor editorial changes from the co-
authors. authors.
skipping to change at page 116, line 27 skipping to change at page 116, line 36
mplsLdpEntityInitSesTrapEnable object is useless and was removed mplsLdpEntityInitSesTrapEnable object is useless and was removed
since setting mplsLdpEntityInitSesThreshold=0 acheives the same since setting mplsLdpEntityInitSesThreshold=0 acheives the same
thing. Also removed it from the descriptive text in section 3. thing. Also removed it from the descriptive text in section 3.
Page 47, mplsLdpSessionDiscontinuityTime The initial value of this Page 47, mplsLdpSessionDiscontinuityTime The initial value of this
was changed to be sysUpTime instead of zero. sysUpTime for when the was changed to be sysUpTime instead of zero. sysUpTime for when the
session starts is more meaningful and was added to the Session session starts is more meaningful and was added to the Session
Up/Down Traps also. Also, added the Session specific stats to the Up/Down Traps also. Also, added the Session specific stats to the
up/down traps. up/down traps.
5.7. Changes from <draft-ietf-mpls-ldp-mib-06.txt> 5.8. Changes from <draft-ietf-mpls-ldp-mib-06.txt>
All changes were from the second last call which took place Thursday, All changes were from the second last call which took place Thursday,
July 20th, until Thursday, July 27th, 2000 and are described in the July 20th, until Thursday, July 27th, 2000 and are described in the
remainder of this section. remainder of this section.
Remove the reference to the MPLS framework document. Remove the reference to the MPLS framework document.
Add an mplsFecIndexNext type of object. Add an mplsFecIndexNext type of object.
Change the conformance of the FEC table objects to be part of the Change the conformance of the FEC table objects to be part of the
mplsLdpGeneralGroup. mplsLdpGeneralGroup.
The mplsLdpEntityConfGenericTable is no longer needed because the The mplsLdpEntityConfGenericTable is no longer needed because the
functionality has been absorbed by the functionality has been absorbed by the
mplsLdpEntityConfGenericLabelRangeTable. The mplsLdpEntityConfGenericLabelRangeTable. The
mplsLdpEntityConfGenericTable has been removed and the front section mplsLdpEntityConfGenericTable has been removed and the front section
was updated accordingly. was updated accordingly.
Other editorial issues, updating references, typos and so forth. Other editorial issues, updating references, typos and so forth.
5.8. Changes from <draft-ietf-mpls-ldp-mib-05.txt> 5.9. Changes from <draft-ietf-mpls-ldp-mib-05.txt>
The majority of changes in this revision are based on Last Call The majority of changes in this revision are based on Last Call
comments which were received during the last call from Thursday, comments which were received during the last call from Thursday,
March 9, 2000 to Friday, March 17, 2000, or slightly thereafter. March 9, 2000 to Friday, March 17, 2000, or slightly thereafter.
Also, changes were made to agree with the latest specifications. Also, changes were made to agree with the latest specifications.
These changes are described in this section. These changes are described in this section.
Changes due to draft-ietf-mpls-ldp-07.txt and draft-ietf-mpls- Changes due to draft-ietf-mpls-ldp-07.txt and draft-ietf-mpls-
ldp-08.txt. Specifically, removing references to IPv4/IP and using ldp-08.txt. Specifically, removing references to IPv4/IP and using
router id, as appropriate. router id, as appropriate.
skipping to change at page 118, line 43 skipping to change at page 119, line 5
one for TCP and one for UDP. The names are one for TCP and one for UDP. The names are
Typo in the description for the Typo in the description for the
The mplsLdpEntityPeerTable was (re-)named mplsLdpPeerTable. The The mplsLdpEntityPeerTable was (re-)named mplsLdpPeerTable. The
mplsLdpSessionTable now AUGMENTs the mplsLdpPeerTable in order to mplsLdpSessionTable now AUGMENTs the mplsLdpPeerTable in order to
show that these two tables are related. There has been wording added show that these two tables are related. There has been wording added
to the mplsLdpSessionEntry description and to the description for the to the mplsLdpSessionEntry description and to the description for the
mplsLdpPeerTable. mplsLdpPeerTable.
5.9. Changes from <draft-ietf-mpls-ldp-mib-04.txt> 5.10. Changes from <draft-ietf-mpls-ldp-mib-04.txt>
Editorial changes, fixing typo's, fixing wrapping lines, etc. Editorial changes, fixing typo's, fixing wrapping lines, etc.
Updated references for latest drafts, and added [RFC3032] and Updated references for latest drafts, and added [RFC3032] and
[RFC3034] to Reference Section. [RFC3034] to Reference Section.
Added to the Acknowledgements Section. Added to the Acknowledgements Section.
Changed the SYNTAX and DESCRIPTION of the Changed the SYNTAX and DESCRIPTION of the
'mplsLdpLsrLoopDetectionCapable' object, so that it will also support 'mplsLdpLsrLoopDetectionCapable' object, so that it will also support
skipping to change at page 121, line 14 skipping to change at page 121, line 21
object was changed from 'mplsLdpConfFrLen' to 'mplsLdpEntityFrLen' to object was changed from 'mplsLdpConfFrLen' to 'mplsLdpEntityFrLen' to
fit in with the 'mplsLdpEntityFrameRelayParmsTable'. fit in with the 'mplsLdpEntityFrameRelayParmsTable'.
Removed the seventeenDlciBits(1) value from the mplsLdpFrSessionLen Removed the seventeenDlciBits(1) value from the mplsLdpFrSessionLen
object. (The 17 bit length was dropped by the Frame Relay Forum and object. (The 17 bit length was dropped by the Frame Relay Forum and
thus, is no longer required.) thus, is no longer required.)
Corrected the range of the 'mplsLdpEntityIndexNext' object to include Corrected the range of the 'mplsLdpEntityIndexNext' object to include
0 (zero). 0 (zero).
5.10. Changes from <draft-ietf-mpls-ldp-mib-03.txt> 5.11. Changes from <draft-ietf-mpls-ldp-mib-03.txt>
Reworded the description of the mplsLdpAtmSessionTable to clarify Reworded the description of the mplsLdpAtmSessionTable to clarify
that one or MORE label range intersection(s) is/are represented in that one or MORE label range intersection(s) is/are represented in
this table. this table.
Reworded the description of the mplsLdpFrameRelaySessionTable to Reworded the description of the mplsLdpFrameRelaySessionTable to
clarify that one or MORE label range intersection(s) is/are clarify that one or MORE label range intersection(s) is/are
represented in this table. represented in this table.
Added a new index, mplsLdpSessionPeerIndex, to the Added a new index, mplsLdpSessionPeerIndex, to the
skipping to change at page 122, line 37 skipping to change at page 122, line 43
The mplsLdpSessionIndex was removed throughout the MIB. This was The mplsLdpSessionIndex was removed throughout the MIB. This was
replaced by the object mplsLdpSessionDiscontinuityTime. The replaced by the object mplsLdpSessionDiscontinuityTime. The
motivation was to reduce the number of indices. motivation was to reduce the number of indices.
The descriptions for the objects in the mplsLdpSessionStatsTable, The descriptions for the objects in the mplsLdpSessionStatsTable,
mplsLdpSessionStatsUnknownMessageTypeErrors and mplsLdpSessionStatsUnknownMessageTypeErrors and
mplsLdpSessionStatsUnknownTlvErrors, have been updated to include a mplsLdpSessionStatsUnknownTlvErrors, have been updated to include a
reference to the mplsLdpSessionDiscontinuityTime object. reference to the mplsLdpSessionDiscontinuityTime object.
5.11. Changes from <draft-ietf-mpls-ldp-mib-02.txt> 5.12. Changes from <draft-ietf-mpls-ldp-mib-02.txt>
Added Scalar Objects: mplsLdpLsrLoopDetectionPresent, and Added Scalar Objects: mplsLdpLsrLoopDetectionPresent, and
mplsLdpEntityIndexNext. mplsLdpEntityIndexNext.
Added the following objects to the mplsLdpEntityTable: Added the following objects to the mplsLdpEntityTable:
mplsLdpEntityProtocolVersion, mplsLdpEntityAdminStatus, mplsLdpEntityProtocolVersion, mplsLdpEntityAdminStatus,
mplsLdpEntityOperStatus, mplsLdpEntityTargetedPeer, mplsLdpEntityOperStatus, mplsLdpEntityTargetedPeer,
mplsLdpEntityTargetedPeerAddrType, mplsLdpEntityTargetedPeerAddr, and mplsLdpEntityTargetedPeerAddrType, mplsLdpEntityTargetedPeerAddr, and
mplsLdpEntityHelloHoldTimer. mplsLdpEntityHelloHoldTimer.
Changed the description of the mplsLdpEntityAtmParmsTable and added Changed the description of the mplsLdpEntityAtmParmsTable and added
the following objects to this table: mplsLdpEntityAtmLsrConnectivity, the following objects to this table: mplsLdpEntityAtmLsrConnectivity,
mplsLdpEntityDefaultControlVpi, mplsLdpEntityDefaultControlVci, mplsLdpEntityDefaultControlVpi, mplsLdpEntityDefaultControlVci,
mplsLdpEntityUnlabTrafVpi, and mplsLdpEntityUnlabTrafVci. NOTE: the mplsLdpEntityUnlabTrafVpi, and mplsLdpEntityUnlabTrafVci. NOTE: the
last four objects were in Version 01 of the MIB but were mistakenly last four objects were in Version 01 of the MIB but were mistakenly
skipping to change at page 123, line 19 skipping to change at page 123, line 27
Changed the indexing of the mplsLdpEntityConfAtmLabelRangeTable to Changed the indexing of the mplsLdpEntityConfAtmLabelRangeTable to
include the minimum VPI/VCI. This is to ensure that indices in this include the minimum VPI/VCI. This is to ensure that indices in this
table are unique. table are unique.
Changed the indexing of the mplsLdpEntityConfFrLabelRangeTable, to Changed the indexing of the mplsLdpEntityConfFrLabelRangeTable, to
include the minimum DLCI value. This is to ensure that indices in include the minimum DLCI value. This is to ensure that indices in
this table are unique. this table are unique.
Added [RFC3036] to Reference Section. Added [RFC3036] to Reference Section.
5.12. Changes from <draft-ietf-mpls-ldp-mib-01.txt> 5.13. Changes from <draft-ietf-mpls-ldp-mib-01.txt>
The MIB was updated to correspond to draft-ietf-mpls-ldp-06.txt of The MIB was updated to correspond to draft-ietf-mpls-ldp-06.txt of
the LDP Specification [RFC3036]. the LDP Specification [RFC3036].
The front section was updated. The front section was updated.
The MIB was made to be less ATM-centric. Essentially, the ATM The MIB was made to be less ATM-centric. Essentially, the ATM
specific objects where removed from the tables and placed in ATM specific objects where removed from the tables and placed in ATM
specific Tables. A type was added to the base tables and a row is to specific Tables. A type was added to the base tables and a row is to
be created in the ATM/FR/etc. type table. Apropos compliance be created in the ATM/FR/etc. type table. Apropos compliance
skipping to change at page 124, line 32 skipping to change at page 124, line 38
The mplsLdpSessionStatsTable was added to count statics based on a The mplsLdpSessionStatsTable was added to count statics based on a
per Session basis. per Session basis.
The mplLdpPeerConfAtmLabelRangeTable has been removed. There is no The mplLdpPeerConfAtmLabelRangeTable has been removed. There is no
need to configure information for a Peer. All information for a peer need to configure information for a Peer. All information for a peer
is learned, thus peer information is read-only. is learned, thus peer information is read-only.
(Editorial) References were updated to reflect the documents which (Editorial) References were updated to reflect the documents which
this version was based on. this version was based on.
5.13. Changes from <draft-ietf-mpls-ldp-mib-00.txt> 5.14. Changes from <draft-ietf-mpls-ldp-mib-00.txt>
Textual conventions were added for the LSR Identifier and the LDP Textual conventions were added for the LSR Identifier and the LDP
Identifier. Identifier.
Top-level mib structure was added. The LDP MIB falls under a proposed Top-level mib structure was added. The LDP MIB falls under a proposed
hierarchy of mpls.mplsProtocols. hierarchy of mpls.mplsProtocols.
The mib hierarchy within the LDP MIB was also changed. A new branch, The mib hierarchy within the LDP MIB was also changed. A new branch,
under mpls.mplsProtocols.mplsLdpMIB.mplsLdpObjects was added. This under mpls.mplsProtocols.mplsLdpMIB.mplsLdpObjects was added. This
branch is mplsLdpLsrObjects. Currently, this contains several new branch is mplsLdpLsrObjects. Currently, this contains several new
skipping to change at page 133, line 35 skipping to change at page 134, line 35
The IETF invites any interested party to bring to its attention any The IETF invites any interested party to bring to its attention any
copyrights, patents or patent applications, or other proprietary copyrights, patents or patent applications, or other proprietary
rights that may cover technology that may be required to practice rights that may cover technology that may be required to practice
this standard. Please address the information to the IETF Executive this standard. Please address the information to the IETF Executive
Director. Director.
12. Authors' Addresses 12. Authors' Addresses
James V. Luciani James V. Luciani
Consultant Marconi Communications, Inc.
PO Box 1010 2000 Marconi Drive
Concord, MA 01742 Warrendale, PA 15086
USA USA
Email: james_luciani@mindspring.com Email: james_luciani@mindspring.com
Hans Sjostrand Hans Sjostrand
ipUnplugged ipUnplugged
P.O. Box 101 60 P.O. Box 101 60
S-121 28 Stockholm, Sweden S-121 28 Stockholm, Sweden
Phone: +46 8 725 5930 Phone: +46 8 725 5930
Email: hans@ipunplugged.com Email: hans@ipunplugged.com
Joan Cucchiara Joan Cucchiara
 End of changes. 

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