draft-ietf-ccamp-lmp-wdm-02.txt | draft-ietf-ccamp-lmp-wdm-03.txt | |||
---|---|---|---|---|
CCAMP Working Group A. Fredette, Editor | Network Working Group A. Fredette, Editor | |||
Internet Draft (Hatteras Networks) | Internet Draft (Hatteras Networks) | |||
Category: Proposed Standard | Category: Standards Track | |||
Expiration Date: September 2003 J. Lang, Editor | Expiration Date: June 2004 J. Lang, Editor | |||
(Rincon Networks) | (Rincon Networks) | |||
March 2003 | December 2003 | |||
Link Management Protocol (LMP) for Dense Wavelength Division | Link Management Protocol (LMP) for Dense Wavelength Division | |||
Multiplexing (DWDM) Optical Line Systems | Multiplexing (DWDM) Optical Line Systems | |||
draft-ietf-ccamp-lmp-wdm-02.txt | draft-ietf-ccamp-lmp-wdm-03.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 RFC2026. | all provisions of Section 10 of RFC2026. | |||
Internet-Drafts are working documents of the Internet Engineering | Internet-Drafts are working documents of the Internet Engineering | |||
Task Force (IETF), its areas, and its working groups. Note that | Task Force (IETF), its areas, and its working groups. Note that | |||
other groups may also distribute working documents as Internet- | other groups may also distribute working documents as Internet- | |||
Drafts. | Drafts. | |||
skipping to change at page 2, line 10 | skipping to change at page 2, line 10 | |||
document we propose extensions to LMP to allow it to be used between | document we propose extensions to LMP to allow it to be used between | |||
a peer node and an adjacent optical line system (OLS). These | a peer node and an adjacent optical line system (OLS). These | |||
extensions are intended to satisfy the "Optical Link Interface | extensions are intended to satisfy the "Optical Link Interface | |||
Requirements" described in a companion document. | Requirements" described in a companion document. | |||
[Editor's note: "Changes from previous version" notes can be removed | [Editor's note: "Changes from previous version" notes can be removed | |||
prior to publication as an RFC.] | prior to publication as an RFC.] | |||
Changes from previous version: | Changes from previous version: | |||
o Editorial changes resulting from AD review. | o Modified the IANA Considerations section as a result of IESG | |||
review. | ||||
1. Introduction | 1. Introduction | |||
Networks are being developed with routers, switches, optical cross- | Networks are being developed with routers, switches, optical cross- | |||
connects (OXCs), dense wavelength division multiplexing (DWDM) | connects (OXCs), dense wavelength division multiplexing (DWDM) | |||
optical line systems (OLSs), and add-drop multiplexors (ADMs) that | optical line systems (OLSs), and add-drop multiplexors (ADMs) that | |||
use a common control plane [e.g., Generalized MPLS (GMPLS)] to | use a common control plane [e.g., Generalized MPLS (GMPLS)] to | |||
dynamically provision resources and to provide network survivability | dynamically provision resources and to provide network survivability | |||
using protection and restoration techniques. | using protection and restoration techniques. | |||
skipping to change at page 11, line 44 | skipping to change at page 11, line 44 | |||
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | |||
| Type | Length | (Reserved) | | | Type | Length | (Reserved) | | |||
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | |||
| Administrative Group | | | Administrative Group | | |||
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | |||
The Reserved field should be sent as zero and ignored on receipt. | The Reserved field should be sent as zero and ignored on receipt. | |||
Administrative Group: 32 bits | Administrative Group: 32 bits | |||
A 32 bit value as defined in [OSPF-TE]. | A 32 bit value as defined in [RFC3630]. | |||
2.4. Fault Management | 2.4. Fault Management | |||
Fault management consists of three major functions: | Fault management consists of three major functions: | |||
1. Fault Detection | 1. Fault Detection | |||
2. Fault Localization | 2. Fault Localization | |||
3. Fault Notification | 3. Fault Notification | |||
The fault detection mechanisms are the responsibility of the | The fault detection mechanisms are the responsibility of the | |||
skipping to change at page 13, line 49 | skipping to change at page 13, line 49 | |||
this standard. Please address the information to the IETF Executive | this standard. Please address the information to the IETF Executive | |||
Director. | Director. | |||
4. References | 4. References | |||
4.1. Normative References | 4.1. Normative References | |||
[GMPLS-RTG] Kompella, K., Rekhter, Y. et al, "Routing Extensions in | [GMPLS-RTG] Kompella, K., Rekhter, Y. et al, "Routing Extensions in | |||
Support of Generalized MPLS," (work in progress). | Support of Generalized MPLS," (work in progress). | |||
[LMP] Lang, J. P., ed., "The Link Management Protocol (LMP)," | [LMP] Lang, J. P., Editor, "The Link Management Protocol | |||
(work in progress). | (LMP)," (work in progress). | |||
[LMP-SDH] Lang, J. P., Papadimitriou, D., "SONET/SDH Encoding for | [LMP-SDH] Lang, J. P., Papadimitriou, D., "SONET/SDH Encoding for | |||
Link Management Protocol (LMP) Test messages," (work in | Link Management Protocol (LMP) Test messages," (work in | |||
progress). | progress). | |||
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate | [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate | |||
Requirement Levels," BCP 14, RFC 2119, March 1997. | Requirement Levels," BCP 14, RFC 2119, March 1997. | |||
[RFC3471] Ashwood-Smith, P., Banerjee, A., et al, "Generalized | [RFC3471] Berger, L., Editor, "Generalized Multi-Protocol Label | |||
MPLS - Signaling Functional Description," RFC 3471, | Switching (GMPLS) - Signaling Functional Description," | |||
January 2003. | RFC 3471, January 2003. | |||
[OSPF-TE] Katz, D, Yeung, D., and Kompella, K., "Traffic | [RFC3630] Katz, D., Yeung, D., and Kompella, K., "Traffic | |||
Engineering Extensions to OSPF Version 2," (work in | Engineering (TE) Extensions to OSPF Version 2," RFC | |||
progress). | 3630, September 2003. | |||
4.2. Informative References | 4.2. Informative References | |||
[OLI] Fredette, A., Editor, "Optical Link Interface | [OLI] Fredette, A., Editor, "Optical Link Interface | |||
Requirements," (work in progress). | Requirements," (work in progress). | |||
5. Security Considerations | 5. Security Considerations | |||
LMP message security uses IPsec as described in [LMP]. This document | LMP message security uses IPsec as described in [LMP]. This document | |||
only defines new LMP objects that are carried in existing LMP | only defines new LMP objects that are carried in existing LMP | |||
messages. As such, this document introduces no other new security | messages. As such, this document introduces no other new security | |||
considerations not covered in [LMP]. | considerations not covered in [LMP]. | |||
6. IANA Considerations | 6. IANA Considerations | |||
LMP defines the following name spaces that require management: | LMP [LMP] defines the following name spaces and how IANA can make | |||
assignments in those namespaces: | ||||
- LMP Message Type. | - LMP Message Type. | |||
- LMP Object Class. | - LMP Object Class. | |||
- LMP Object Class type (C-Type) unique within the Object Class. | - LMP Object Class type (C-Type) unique within the Object Class. | |||
- LMP Sub-object Class type (Type) unique within the Object Class. | - LMP Sub-object Class type (Type) unique within the Object Class. | |||
This memo introduces the following name spaces which need | This memo introduces the following new assignments: | |||
assignment: | ||||
o CONFIG | LMP Object Class Types: | |||
o under CONFIG class name (as defined in [LMP]) | ||||
- LMP-WDM_CONFIG (suggested C-Type = 2) | - LMP-WDM_CONFIG (suggested C-Type = 2) | |||
o CHANNEL_STATUS | o under CHANNEL_STATUS class name (as defined in [LMP]) | |||
- LINK_GROUP (suggested C-Type = 4) | - LINK_GROUP (suggested C-Type = 4) | |||
LMP sub-object Class type (C-Type) should be assigned from the range | LMP Sub-Object Class names: | |||
0-127. | ||||
o DATA_LINK | o under DATA_LINK Class name (as defined in [LMP]) | |||
- Link_GroupId (suggested sub-object Type = 3) | - Link_GroupId (suggested sub-object Type = 3) | |||
- SRLG (suggested sub-object Type = 4) | - SRLG (suggested sub-object Type = 4) | |||
- BER_Estimate (suggested sub-object Type = 5) | - BER_Estimate (suggested sub-object Type = 5) | |||
- Optical_Protection (suggested sub-object Type = 6) | - Optical_Protection (suggested sub-object Type = 6) | |||
- Total_Span_Length (suggested sub-object Type = 7) | - Total_Span_Length (suggested sub-object Type = 7) | |||
- Administrative_Group (suggested sub-object Type = 8) | - Administrative_Group (suggested sub-object Type = 8) | |||
7. Contributors | 7. Contributors | |||
Osama S. Aboul-Magd, Stuart Brorson, Sudheer Dharanikota, John | Osama S. Aboul-Magd, Stuart Brorson, Sudheer Dharanikota, John | |||
skipping to change at page 15, line 22 | skipping to change at page 15, line 22 | |||
Xue, Lucy Yong, John Yu. | Xue, Lucy Yong, John Yu. | |||
8. Contact Address | 8. Contact Address | |||
Andre Fredette | Andre Fredette | |||
Hatteras Networks | Hatteras Networks | |||
P.O. Box 110025 | P.O. Box 110025 | |||
Research Triangle Park | Research Triangle Park | |||
NC 27709-0025, USA | NC 27709-0025, USA | |||
E-mail: Afredette@HatterasNetworks.com | EMail: Afredette@HatterasNetworks.com | |||
Jonathan P. Lang | Jonathan P. Lang | |||
Rincon Networks | Rincon Networks | |||
110 El Paseo | 829 De La Vina, Suite 220 | |||
Santa Barbara, CA 93101, USA | Santa Barbara, CA 93101, USA | |||
E-mail: jplang@ieee.org | EMail: jplang@ieee.org | |||
9. Full Copyright Statement | 9. Full Copyright Statement | |||
Copyright (C) The Internet Society (2003). All Rights Reserved. | Copyright (C) The Internet Society (2003). All Rights Reserved. | |||
This document and translations of it may be copied and furnished to | This document and translations of it may be copied and furnished to | |||
others, and derivative works that comment on or otherwise explain it | others, and derivative works that comment on or otherwise explain it | |||
or assist in its implementation may be prepared, copied, published | or assist in its implementation may be prepared, copied, published | |||
and distributed, in whole or in part, without restriction of any | and distributed, in whole or in part, without restriction of any | |||
kind, provided that the above copyright notice and this paragraph | kind, provided that the above copyright notice and this paragraph | |||
End of changes. | ||||
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