draft-ietf-mpls-icmp-04.txt   draft-ietf-mpls-icmp-05.txt 
MPLS Working Group R. Bonica MPLS Working Group R. Bonica
Internet-Draft D. Gan Internet-Draft D. Gan
Expires: March 24, 2006 Juniper Networks Expires: September 17, 2006 Juniper Networks
D. Tappan D. Tappan
Cisco Systems, Inc. Cisco Systems, Inc.
September 20, 2005 March 16, 2006
ICMP Extensions for MultiProtocol Label Switching ICMP Extensions for MultiProtocol Label Switching
draft-ietf-mpls-icmp-04 draft-ietf-mpls-icmp-05
Status of this Memo Status of this Memo
By submitting this Internet-Draft, each author represents that any By submitting this Internet-Draft, each author represents that any
applicable patent or other IPR claims of which he or she is aware applicable patent or other IPR claims of which he or she is aware
have been or will be disclosed, and any of which he or she becomes have been or will be disclosed, and any of which he or she becomes
aware will be disclosed, in accordance with Section 6 of BCP 79. aware will be disclosed, in accordance with Section 6 of BCP 79.
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
skipping to change at page 1, line 36 skipping to change at page 1, line 36
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
The list of current Internet-Drafts can be accessed at The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt. http://www.ietf.org/ietf/1id-abstracts.txt.
The list of Internet-Draft Shadow Directories can be accessed at The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html. http://www.ietf.org/shadow.html.
This Internet-Draft will expire on March 24, 2006. This Internet-Draft will expire on September 17, 2006.
Copyright Notice Copyright Notice
Copyright (C) The Internet Society (2005). Copyright (C) The Internet Society (2006).
Abstract Abstract
This memo defines an extension to ICMP that permits Label Switching This memo defines an extension to ICMP that permits Label Switching
Routers to append MPLS information to ICMP messages. This extension Routers to append MPLS information to ICMP messages. This extension
has already been widely deployed and this memo is introduced to has already been widely deployed and this memo is introduced to
describe existing practice. describe existing practice.
Table of Contents Table of Contents
skipping to change at page 6, line 29 skipping to change at page 6, line 29
Levels", BCP 14, RFC 2119, March 1997. Levels", BCP 14, RFC 2119, March 1997.
[2] Postel, J., "Internet Control Message Protocol", STD 5, RFC 792, [2] Postel, J., "Internet Control Message Protocol", STD 5, RFC 792,
September 1981. September 1981.
[3] Rosen, E., Tappan, D., Fedorkow, G., Rekhter, Y., Farinacci, D., [3] Rosen, E., Tappan, D., Fedorkow, G., Rekhter, Y., Farinacci, D.,
Li, T., and A. Conta, "MPLS Label Stack Encoding", RFC 3032, Li, T., and A. Conta, "MPLS Label Stack Encoding", RFC 3032,
January 2001. January 2001.
[4] Bonica, R., "Extending the Internet Control Message Protocol [4] Bonica, R., "Extending the Internet Control Message Protocol
(ICMP)", draft-bonica-internet-icmp-00 (work in progress), (ICMP)", draft-bonica-internet-icmp-01 (work in progress),
September 2005. January 2006.
[5] Conta, A., Doolan, P., and A. Malis, "Use of Label Switching on [5] Conta, A., Doolan, P., and A. Malis, "Use of Label Switching on
Frame Relay Networks Specification", RFC 3034, January 2001. Frame Relay Networks Specification", RFC 3034, January 2001.
[6] Davie, B., Lawrence, J., McCloghrie, K., Rosen, E., Swallow, G., [6] Davie, B., Lawrence, J., McCloghrie, K., Rosen, E., Swallow, G.,
Rekhter, Y., and P. Doolan, "MPLS using LDP and ATM VC Rekhter, Y., and P. Doolan, "MPLS using LDP and ATM VC
Switching", RFC 3035, January 2001. Switching", RFC 3035, January 2001.
Authors' Addresses Authors' Addresses
skipping to change at page 8, line 41 skipping to change at page 8, line 41
This document and the information contained herein are provided on an This document and the information contained herein are provided on an
"AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET
ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Copyright Statement Copyright Statement
Copyright (C) The Internet Society (2005). This document is subject Copyright (C) The Internet Society (2006). This document is subject
to the rights, licenses and restrictions contained in BCP 78, and to the rights, licenses and restrictions contained in BCP 78, and
except as set forth therein, the authors retain all their rights. except as set forth therein, the authors retain all their rights.
Acknowledgment Acknowledgment
Funding for the RFC Editor function is currently provided by the Funding for the RFC Editor function is currently provided by the
Internet Society. Internet Society.
 End of changes. 7 change blocks. 
8 lines changed or deleted 8 lines changed or added

This html diff was produced by rfcdiff 1.29, available from http://www.levkowetz.com/ietf/tools/rfcdiff/