Internet Engineering Task Force G. Galimberti, Ed.
Internet-Draft G. Martinelli, Ed.
Intended status: Standards Track Cisco
Expires: January 15, 2014 D. Hiremagalur
G. Grammel
Juniper
July 14, 2013
A SNMP MIB to manage GMPLS with General Constraints support
draft-gmggm-ccamp-gencons-snmp-mib-02
Abstract
This memo defines a portion of the Management Information Base (MIB)
used by Simple Network Management Protocol (SNMP) for GMPLS based
networks.
In particular in the context Wavelength Switching Optical Network
(WSON) two sets of information were defined: a general constrains set
(reusable by other technologies) and a WSON specific set. This
document defines a MIB module for supporting general constrain
information.
Copyright Notice
Copyright (c) 2011 IETF Trust and the persons identified as the
document authors. All rights reserved.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/.
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."
This Internet-Draft will expire on January 15, 2014.
Copyright Notice
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Copyright (c) 2013 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
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. The Internet-Standard Management Framework . . . . . . . . . 3
3. Conventions . . . . . . . . . . . . . . . . . . . . . . . . . 3
4. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5. Structure of the MIB Module . . . . . . . . . . . . . . . . . 4
5.1. gmplsGenConsAvailableLabelsTable . . . . . . . . . . . . 4
5.2. gmplsGenConsSharedBackupLabelsTable . . . . . . . . . . . 5
5.3. gmplsGenConsConnMatrixTable . . . . . . . . . . . . . . . 5
5.4. gmplsGenConsPortLabelRestrictionTable . . . . . . . . . . 5
6. Relationship to Other MIB Modules . . . . . . . . . . . . . . 6
6.1. Relationship to the [TEMPLATE TODO] MIB . . . . . . . . . 6
6.2. MIB modules required for IMPORTS . . . . . . . . . . . . 6
7. Definitions . . . . . . . . . . . . . . . . . . . . . . . . . 6
8. Security Considerations . . . . . . . . . . . . . . . . . . . 12
9. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 13
10. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 13
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 14
11.1. Normative References . . . . . . . . . . . . . . . . . . 14
11.2. Informative References . . . . . . . . . . . . . . . . . 14
Appendix A. Change Log . . . . . . . . . . . . . . . . . . . . . 15
Appendix B. Open Issues . . . . . . . . . . . . . . . . . . . . 15
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 15
1. Introduction
This memo defines a portion of the Management Information Base (MIB)
used by Simple Network Management Protocol (SNMP) in GMPLS networks
in patricular for Wavelength Switched Optical Networks (WSON) as
defined in [RFC6163].
Those extensions were divided in two parts: generic constrains (as
they can be easily applied to other technologies) and WSON specific
contraints. This document aim to defines MIBs extentions to conver
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only the generic constrain part. The WSON specific MIB extentions
will be covered by a separate document
[I-D.gmggm-ccamp-wson-snmp-mib].
As such, document [I-D.ietf-ccamp-general-constraint-encode] defines
specific TLVs while [RFC6825] implement OSPF-TE related extentions.
This MIB document aim to cover information defined in those general
constrain drafts.
[EDITOR NOTE] Very early draft to start MIB activity on GMPSL-WSON
related extentions and collect feedback from working group.
2. 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].
3. Conventions
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119 [RFC2119] In
the description of OIDs the convention: Set (S) Get (G) and Trap (T)
conventions will describe the action allowed by the paramenter.
4. Overview
Regarding exsting GMPLS MIBs modules, since the TED module [RFC6825]
already provide and extention to previous GMPLS modules, we provide
here a direct extention to it. Additional GMPLS MIB modules this
document uses are [RFC4802] and [RFC4803].
Current GMPLS MIBs are covered by several documents. The most
important to refererence here are the [RFC4802] and [RFC4803]. Most
recent works on GMPLS MIBs is in [RFC6825], whenever possible this
document will reuse the same approach.
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General constrains can be classified in two broads categories: link
information (as other GMPLS TED information) and Node information
(this is different from what currently available). For link
information the most similar definions are the ones from [RFC4803]
where the label table is defined. For node information however, new
specific information has to be defined.
5. Structure of the MIB Module
Modules defined here provide additional information to existing GMPLS
MIBS in order to represent the general constrains information as
reported in [I-D.ietf-ccamp-general-constraint-encode]. This module
is organized into two tables as reported in the following sub
sections.
5.1. gmplsGenConsAvailableLabelsTable
This object represent the Labels availability as defined by
[I-D.ietf-ccamp-general-constraint-encode] section 2.3. This
information may be introduced by specific technologies but is
represented in a general form. An application example is [draft-
ietf-ccamp-wson-signal-compatibility-ospf] that advertise such
information under its specific ISC values.
The table entry is composed by:
o gmplsGenConsLabelIndex (type: Unsigned 32)
o gmplgGenConsLabelInterface (type: typesInterfaceIndexOrZero)
o gmplsGenConsISCD (type: IANAGmplsSwitchingTypeTC needs to be
properly extended).
[EDITOR NOTE1: could we assume that ISCD=151 for WSON hence the
associated label follows RFC6205. Likely flexgrid will have the
same constrain.]
[EDITOR NOTE2: we could probably add an index reference to the
tedSwCabTable so we have all switching capability info through one
pointer.]
o gmplsGenConsLabelValue (type: a value that might be greater than
32 bits, not sure about max length). Value format may vary upon
the ISCD however the generic label format defined in the past
still apply. A type might be reused could be
(gmplsLabelPortWavelength Unsigned32) defined in GMPLS LSR MIB.
However we need to support labels bigger than 32 bits.
Depending on switching capability available on an interface, this
table MUST initialized with all possible available labels values. As
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long an tunnels are created and labels are used, the existing
gmplsLabelTable defined in [RFC4803], is filled up while entries are
removed from this gmplsGenConsAvailableLabelsTable.
5.2. gmplsGenConsSharedBackupLabelsTable
The purpose of shared backup labels is defined in
[I-D.ietf-ccamp-general-constraint-encode]. As in the previous case
the information is advertised through the specific ISCD.
The entry for this table is equal to definitions in Section 5.1 hence
we have the same table format.
5.3. gmplsGenConsConnMatrixTable
The Connectivity Matrix indicates the Node constraints introduced by
[I-D.ietf-ccamp-general-constraint-encode] as additional constrains
compared to link/label constrains.
The table entry shall have the following information:
o An identifier of the local node. E.g. tedLocalRouterId (type:
TedRouterIdTC).
o Connectivity Matrix Type (1: RWA, 2: Optical Impairments)
o Connectivity Matrix ID: the unique identifier for the current
connectivity matrix. Type: integer.
o Link Ingress: (Type: TedLinkIndexTC) the link identifier for the
ingress link (ingress and egress link identify a possible
connectivty for the node).
o Link Egress: (Type: TedLinkIndexTC) the link identifier for the
egress link (ingress and egress link indentify a possible
connectivty for the node).
5.4. gmplsGenConsPortLabelRestrictionTable
This table the port label constraints introduced by
[I-D.ietf-ccamp-general-constraint-encode] as an additional
constrains on the port or vs permitted labels. This constrains
related to the connectivity matrix (from previous section) and are
advertised through
[I-D.ietf-ccamp-gmpls-general-constraints-ospf-te].
The entry for this table has the following elements:
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o An identifier for the local node. E.g. tedLocalRouterId (type:
TedRouterIdTC).
o Connectivity matrix id: an index in the previous table
o Restriction Type (Values: 0 Simple Label, 1 Channel Count, 2 Label
Range1, 3 Simple Label and Channel Count, 4 Link Label
Exclusivity)
o Label Set: used depending on restriction type
o Max Channel Count / Max Label Set (Integer): used depending on
restriction type
o Link Set: used depending on restrictio type
6. Relationship to Other MIB Modules
6.1. Relationship to the [TEMPLATE TODO] MIB
6.2. MIB modules required for IMPORTS
7. Definitions
TED-GENCONS-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, TimeTicks, NOTIFICATION-TYPE,
Unsigned32, Counter32, Integer32
FROM SNMPv2-SMI
DateAndTime, TEXTUAL-CONVENTION, RowStatus, TruthValue
FROM SNMPv2-TC
IANAGmplsSwitchingTypeTC
FROM IANA-GMPLS-TC-MIB
GmplsFreeformLabelTC
FROM GMPLS-TC-STD-MIB
ifIndex, ifDescr
FROM IF-MIB;
tedGenConsGMPLSMibModule MODULE-IDENTITY
LAST-UPDATED
"201307070000Z" -- Thu Jul 7 10:00:00 PST 2013
ORGANIZATION
" IETF Common Control And Measurement Plane (CCAMP) Working
Group "
CONTACT-INFO
"WG charter:
http://www.ietf.org/html.charters/
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Mailing Lists:
Editor: Gabriele Galimberti
Email: ggalimbe@cisco.com"
DESCRIPTION
"This MIB module defines objects used for managing the
the generic constraints for switched networks in GMPLS
networks ."
REVISION "201201270000Z"
DESCRIPTION
"Draft version 1.0"
::= { tedGenConsGMPLSMibRoot 1 }
--
-- Textual Conventions
--
TedGenConsInterfaceIndexOrZero ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION "interface index from 0 ..2147483647"
SYNTAX INTEGER (0..2147483647)
tedGenConsGmpls OBJECT IDENTIFIER ::= { tedGenConsGMPLSMibModule 1 }
gmplsGenConsAvailableLabelsTable OBJECT-TYPE
SYNTAX SEQUENCE OF GmplsGenConsAvailableLabelsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about the shared backup Labels
availability as defined by
[I-D.ietf-ccamp-general-constraint-encode]
section 2.3. "
::= { tedGenConsGmpls 1 }
gmplsGenConsAvailableLabelsEntry OBJECT-TYPE
SYNTAX GmplsGenConsAvailableLabelsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A conceptual row availability labels Table."
INDEX { gmplsGenConspLabelIndex }
::= { gmplsGenConsAvailableLabelsTable 1 }
GmplsGenConsAvailableLabelsEntry ::=
SEQUENCE {
gmplsGenConsLabelIndex
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Unsigned32,
gmplsGenConsLabelInterface
TedGenConsInterfaceIndexOrZero,
gmplsGenConsISCD
IANAGmplsSwitchingTypeTC,
gmplsGenConsLabelValue
Unsigned32
}
gmplsGenConsLabelIndex OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" Label Index for this table"
::= { gmplsGenConsAvailableLabelsEntry 1 }
gmplsGenConsLabelInterface OBJECT-TYPE
SYNTAX TedGenConsInterfaceIndexOrZero
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The interface Index of this interface"
::= { gmplsGenConsAvailableLabelsEntry 2 }
gmplsGenConsISCD OBJECT-TYPE
SYNTAX IANAGmplsSwitchingTypeTC
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The interface switching type as defined in rfc4802.
The type needs to be extended for eg flex grid"
::= { gmplsGenConsAvailableLabelsEntry 3 }
gmplsGenConsLabelValue OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The Label value."
::= { gmplsGenConsAvailableLabelsEntry 4 }
--
--
-- This purpose of the shared backup tabble is defined by
-- [I-D.ietf-ccamp-general-constraint-encode].
-- As if the available table the information is advertised through
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-- the specific ISCD
--
gmplsGenConsSharedBackupLabelsTable OBJECT-TYPE
SYNTAX SEQUENCE OF GmplsGenConsSharedBackupLabelsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about the shared backup Labels
availability as defined by
[I-D.ietf-ccamp-general-constraint-encode]
section 2.3. "
::= { tedGenConsGmpls 2 }
gmplsGenConsSharedBackupLabelsEntry OBJECT-TYPE
SYNTAX GmplsGenConsSharedBackupLabelsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A conceptual row availability labels Table."
INDEX { gmplsGenConsBackupLabelIndex }
::= { gmplsGenConsSharedBackupLabelsTable 1 }
GmplsGenConsSharedBackupLabelsEntry ::=
SEQUENCE {
gmplsGenConsBackupLabelIndex
Unsigned32,
gmplsGenConsBackupLabelInterface
TedGenConsInterfaceIndexOrZero,
gmplsGenConsBackupISCD
IANAGmplsSwitchingTypeTC,
gmplsGenConsBackupLabelValue
Unsigned32
}
gmplsGenConsBackupLabelIndex OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" Label Index for this table"
::= { gmplsGenConsSharedBackupLabelsEntry 1 }
gmplsGenConsBackupLabelInterface OBJECT-TYPE
SYNTAX TedGenConsInterfaceIndexOrZero
MAX-ACCESS read-write
STATUS current
DESCRIPTION
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"The interface Index of this interface"
::= { gmplsGenConsSharedBackupLabelsEntry 2 }
gmplsGenConsBackupISCD OBJECT-TYPE
SYNTAX IANAGmplsSwitchingTypeTC
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The interface switching type as defined in rfc4802.
The type needs to be extended for eg flex grid"
::= { gmplsGenConsSharedBackupLabelsEntry 3 }
gmplsGenConsBackupLabelValue OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The Label value."
::= { gmplsGenConsSharedBackupLabelsEntry 4 }
--
-- gmplsGenConsPortNodeTable
-- This table indicates the Node constraints introduced by
-- [I-D.ietf-ccamp-general-constraint-encode] as additional
-- constraints compared to link/label constrains reported above
gmplsGenConsiPortNodeTable OBJECT-TYPE
SYNTAX SEQUENCE OF GmplsGeniPortConsNodeEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about the Port-label Node constraints."
::= { tedGenConsGmpls 3 }
gmplsGenConsPortNodeEntry OBJECT-TYPE
SYNTAX GmplsGenConsPortNodeEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A conceptual row in the Node Table."
INDEX { gmplsGenConsPortNodeIndex }
::= { gmplsGenConsPortNodeTable 1 }
GmplsGenConsPortNodeEntry ::=
SEQUENCE {
gmplsGenConsPortNodeIndex
Unsigned32,
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gmplsGenConsPortLabelRestriction
Unsigned32
}
gmplsGenConsPortNodeIndex OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" Port node restristion Index for this table"
::= { gmplsGenConsPortNodeEntry 1 }
gmplsGenConsBackupLabelInterface OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This information represent a constain on ports vs
labels (i.e. some ports may not support all
wavelenghts)."
::= { gmplsGenConsPortNodeEntry 2 }
-- gmplsGenConsConnectvityNodeTable
-- This table indicates the Node's connectivity matrix
-- ie some internal constraints in terms of connectivity
gmplsGenConsiConnectvityNodeTable OBJECT-TYPE
SYNTAX SEQUENCE OF GmplsGeniConnectvityConsNodeEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about the constraints in terms of
connectivity for the node. "
::= { tedGenConsGmpls 4 }
gmplsGenConsConnectvityNodeEntry OBJECT-TYPE
SYNTAX GmplsGenConsConnectvityNodeEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A conceptual row in the Connectvity Node Table."
INDEX { gmplsGenConsConnectvityNodeIndex }
::= { gmplsGenConsPortConnectvityTable 1 }
GmplsGenConsConnectvityNodeEntry ::=
SEQUENCE {
gmplsGenConsConnectvityNodeIndex
Unsigned32,
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gmplsGenConsConnectvityMatrix
Unsigned32
}
gmplsGenConsConnectvityNodeIndex OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" Connectivity matrix node Index for this table"
::= { gmplsGenConsConnectvityNodeEntry 1 }
gmplsGenConsConnectvityMatrix OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This information represent some node internal
constraint in term of connectivity."
::= { gmplsGenConsConnectvityNodeEntry 2 }
END
8. Security Considerations
There are a number of management objects defined in this MIB module
with a MAX-ACCESS clause of read-write and/or read-create. Such
objects may be considered sensitive or vulnerable in some network
environments. The support for SET operations in a non-secure
environment without proper protection can have a negative effect on
network operations. These are the tables and objects and their
sensitivity/vulnerability:
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.
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 to access and GET/SET (read/change/create/delete) the objects
in this MIB module.
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It is RECOMMENDED that implementers consider the security features as
provided by the SNMPv3 framework (see [RFC3410], section 8),
including full support for the SNMPv3 cryptographic mechanisms (for
authentication and privacy).
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 principals (users) that have legitimate
rights to indeed GET or SET (change/create/delete) them.
9. IANA Considerations
Option #1:
The MIB module in this document uses the following IANA-assigned
OBJECT IDENTIFIER values recorded in the SMI Numbers registry:
Descriptor OBJECT IDENTIFIER value
---------- -----------------------
sampleMIB { mib-2 XXX }
Option #2:
Editor's Note (to be removed prior to publication): the IANA is
requested to assign a value for "XXX" under the 'mib-2' subtree and
to record the assignment in the SMI Numbers registry. When the
assignment has been made, the RFC Editor is asked to replace "XXX"
(here and in the MIB module) with the assigned value and to remove
this note.
Note well: prior to official assignment by the IANA, an internet
draft MUST use placeholders (such as "XXX" above) rather than actual
numbers. See RFC4181 Section 4.5 for an example of how this is done
in an internet draft MIB module.
Option #3:
This memo includes no request to IANA.
10. Contributors
to be added.
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11. References
11.1. Normative References
[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group
MIB", RFC 2863, June 2000.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2578] McCloghrie, K., Ed., Perkins, D., Ed., and J.
Schoenwaelder, Ed., "Structure of Management Information
Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.
[RFC2579] McCloghrie, K., Ed., Perkins, D., Ed., and J.
Schoenwaelder, Ed., "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.
[RFC6825] Miyazawa, M., Otani, T., Kumaki, K., and T. Nadeau,
"Traffic Engineering Database Management Information Base
in Support of MPLS-TE/GMPLS", RFC 6825, January 2013.
[I-D.ietf-ccamp-general-constraint-encode]
Bernstein, G., Lee, Y., Li, D., and W. Imajuku, "General
Network Element Constraint Encoding for GMPLS Controlled
Networks", draft-ietf-ccamp-general-constraint-encode-11
(work in progress), May 2013.
[I-D.ietf-ccamp-gmpls-general-constraints-ospf-te]
Zhang, F., Lee, Y., Han, J., Bernstein, G., and Y. Xu,
"OSPF-TE Extensions for General Network Element
Constraints", draft-ietf-ccamp-gmpls-general-constraints-
ospf-te-05 (work in progress), June 2013.
11.2. Informative References
[RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart,
"Introduction and Applicability Statements for Internet-
Standard Management Framework", RFC 3410, December 2002.
[RFC2629] Rose, M., "Writing I-Ds and RFCs using XML", RFC 2629,
June 1999.
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[RFC4181] Heard, C., "Guidelines for Authors and Reviewers of MIB
Documents", BCP 111, RFC 4181, September 2005.
[RFC4802] Nadeau, T. and A. Farrel, "Generalized Multiprotocol Label
Switching (GMPLS) Traffic Engineering Management
Information Base", RFC 4802, February 2007.
[RFC4803] Nadeau, T. and A. Farrel, "Generalized Multiprotocol Label
Switching (GMPLS) Label Switching Router (LSR) Management
Information Base", RFC 4803, February 2007.
[RFC6163] Lee, Y., Bernstein, G., and W. Imajuku, "Framework for
GMPLS and Path Computation Element (PCE) Control of
Wavelength Switched Optical Networks (WSONs)", RFC 6163,
April 2011.
[I-D.ietf-ccamp-rwa-info]
Lee, Y., Bernstein, G., Li, D., and W. Imajuku, "Routing
and Wavelength Assignment Information Model for Wavelength
Switched Optical Networks", draft-ietf-ccamp-rwa-info-18
(work in progress), May 2013.
[I-D.gmggm-ccamp-wson-snmp-mib]
Galimberti, G., Martinelli, G., Hiremagalur, D., and G.
Grammel, "A SNMP MIB to manage GMPLS TED with WSON
specific support", draft-gmggm-ccamp-wson-snmp-mib-00
(work in progress), July 2012.
Appendix A. Change Log
This optional section should be removed before the internet draft is
submitted to the IESG for publication as an RFC.
Note to RFC Editor: please remove this appendix before publication as
an RFC.
Appendix B. Open Issues
Note to RFC Editor: please remove this appendix before publication as
an RFC.
Authors' Addresses
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Gabriele M. Galimberti (editor)
Cisco
Via Philips,12
20900 - Monza
Italy
Phone: +390392091462
Email: ggalimbe@cisco.com
Giovanni Martinelli (editor)
Cisco
Via Philips,12
20900 - Monza
Italy
Email: giomarti@cisco.com
Dharini Hiremagalur
Juniper
1194 N Mathilda Avenue
Sunnyvale - 94089 CA
USA
Email: dharinih@juniper.net
Gert Grammel
Juniper
1194 N Mathilda Avenue
Sunnyvale - 94089 CA
USA
Email: ggrammel@juniper.net
Galimberti, et al. Expires January 15, 2014 [Page 16]