| draft-ietf-bfd-seamless-base-04.txt | draft-ietf-bfd-seamless-base-05.txt | |||
|---|---|---|---|---|
| Internet Engineering Task Force N. Akiya | Internet Engineering Task Force N. Akiya | |||
| Internet-Draft C. Pignataro | Internet-Draft Big Switch Networks | |||
| Updates: 5880 (if approved) D. Ward | Updates: 5880 (if approved) C. Pignataro | |||
| Intended status: Standards Track Cisco Systems | Intended status: Standards Track D. Ward | |||
| Expires: July 16, 2015 M. Bhatia | Expires: December 21, 2015 Cisco Systems | |||
| M. Bhatia | ||||
| Ionos Networks | Ionos Networks | |||
| S. Pallagatti | S. Pallagatti | |||
| Juniper Networks | Juniper Networks | |||
| January 12, 2015 | June 19, 2015 | |||
| Seamless Bidirectional Forwarding Detection (S-BFD) | Seamless Bidirectional Forwarding Detection (S-BFD) | |||
| draft-ietf-bfd-seamless-base-04 | draft-ietf-bfd-seamless-base-05 | |||
| Abstract | Abstract | |||
| This document defines a simplified mechanism to use Bidirectional | This document defines a simplified mechanism to use Bidirectional | |||
| Forwarding Detection (BFD) with large portions of negotiation aspects | Forwarding Detection (BFD) with large portions of negotiation aspects | |||
| eliminated, thus providing benefits such as quick provisioning as | eliminated, thus providing benefits such as quick provisioning as | |||
| well as improved control and flexibility to network nodes initiating | well as improved control and flexibility to network nodes initiating | |||
| the path monitoring. | the path monitoring. | |||
| This document updates RFC5880. | This document updates RFC5880. | |||
| skipping to change at page 1, line 47 | skipping to change at page 1, line 48 | |||
| Internet-Drafts are working documents of the Internet Engineering | Internet-Drafts are working documents of the Internet Engineering | |||
| Task Force (IETF). Note that other groups may also distribute | Task Force (IETF). Note that other groups may also distribute | |||
| working documents as Internet-Drafts. The list of current Internet- | working documents as Internet-Drafts. The list of current Internet- | |||
| Drafts is at http://datatracker.ietf.org/drafts/current/. | Drafts is at http://datatracker.ietf.org/drafts/current/. | |||
| Internet-Drafts are draft documents valid for a maximum of six months | Internet-Drafts are draft documents valid for a maximum of six months | |||
| 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." | |||
| This Internet-Draft will expire on July 16, 2015. | This Internet-Draft will expire on December 21, 2015. | |||
| Copyright Notice | Copyright Notice | |||
| Copyright (c) 2015 IETF Trust and the persons identified as the | Copyright (c) 2015 IETF Trust and the persons identified as the | |||
| document authors. All rights reserved. | document authors. All rights reserved. | |||
| This document is subject to BCP 78 and the IETF Trust's Legal | This document is subject to BCP 78 and the IETF Trust's Legal | |||
| Provisions Relating to IETF Documents | Provisions Relating to IETF Documents | |||
| (http://trustee.ietf.org/license-info) in effect on the date of | (http://trustee.ietf.org/license-info) in effect on the date of | |||
| publication of this document. Please review these documents | publication of this document. Please review these documents | |||
| skipping to change at page 19, line 11 | skipping to change at page 19, line 11 | |||
| Nagendra Kumar | Nagendra Kumar | |||
| Cisco Systems | Cisco Systems | |||
| Email: naikumar@cisco.com | Email: naikumar@cisco.com | |||
| Mallik Mudigonda | Mallik Mudigonda | |||
| Cisco Systems | Cisco Systems | |||
| Email: mmudigon@cisco.com | Email: mmudigon@cisco.com | |||
| Sam Aldrin | Sam Aldrin | |||
| Huawei Technologies | ||||
| Email: aldrin.ietf@gmail.com | Email: aldrin.ietf@gmail.com | |||
| 15. References | 15. References | |||
| 15.1. Normative References | 15.1. Normative References | |||
| [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. | |||
| [RFC5880] Katz, D. and D. Ward, "Bidirectional Forwarding Detection | [RFC5880] Katz, D. and D. Ward, "Bidirectional Forwarding Detection | |||
| skipping to change at page 19, line 44 | skipping to change at page 19, line 44 | |||
| 15.2. Informative References | 15.2. Informative References | |||
| [I-D.ietf-bfd-generic-crypto-auth] | [I-D.ietf-bfd-generic-crypto-auth] | |||
| Bhatia, M., Manral, V., Zhang, D., and M. Jethanandani, | Bhatia, M., Manral, V., Zhang, D., and M. Jethanandani, | |||
| "BFD Generic Cryptographic Authentication", draft-ietf- | "BFD Generic Cryptographic Authentication", draft-ietf- | |||
| bfd-generic-crypto-auth-06 (work in progress), April 2014. | bfd-generic-crypto-auth-06 (work in progress), April 2014. | |||
| [I-D.ietf-bfd-multipoint] | [I-D.ietf-bfd-multipoint] | |||
| Katz, D., Ward, D., and J. Networks, "BFD for Multipoint | Katz, D., Ward, D., and J. Networks, "BFD for Multipoint | |||
| Networks", draft-ietf-bfd-multipoint-04 (work in | Networks", draft-ietf-bfd-multipoint-06 (work in | |||
| progress), August 2014. | progress), May 2015. | |||
| [I-D.ietf-bfd-seamless-use-case] | [I-D.ietf-bfd-seamless-use-case] | |||
| Aldrin, S., Bhatia, M., Mirsky, G., Kumar, N., and S. | Bhatia, M., Matsushima, S., Mirsky, G., and N. Kumar, | |||
| Matsushima, "Seamless Bidirectional Forwarding Detection | "Seamless Bidirectional Forwarding Detection (BFD) Use | |||
| (BFD) Use Case", draft-ietf-bfd-seamless-use-case-01 (work | Case", draft-ietf-bfd-seamless-use-case-02 (work in | |||
| in progress), December 2014. | progress), April 2015. | |||
| [RFC5885] Nadeau, T. and C. Pignataro, "Bidirectional Forwarding | [RFC5885] Nadeau, T. and C. Pignataro, "Bidirectional Forwarding | |||
| Detection (BFD) for the Pseudowire Virtual Circuit | Detection (BFD) for the Pseudowire Virtual Circuit | |||
| Connectivity Verification (VCCV)", RFC 5885, June 2010. | Connectivity Verification (VCCV)", RFC 5885, June 2010. | |||
| Appendix A. Loop Problem | Appendix A. Loop Problem | |||
| Consider a scenario where we have two nodes and both are S-BFD | Consider a scenario where we have two nodes and both are S-BFD | |||
| capable. | capable. | |||
| skipping to change at page 21, line 17 | skipping to change at page 21, line 17 | |||
| state which is anyway not significant at reflector. | state which is anyway not significant at reflector. | |||
| o Use of local discriminator as My Disc at reflector: Reflector will | o Use of local discriminator as My Disc at reflector: Reflector will | |||
| always fill in My Discriminator with a locally allocated | always fill in My Discriminator with a locally allocated | |||
| discriminator value (not reserved discriminators) and will not | discriminator value (not reserved discriminators) and will not | |||
| copy it from the received packet. | copy it from the received packet. | |||
| Authors' Addresses | Authors' Addresses | |||
| Nobo Akiya | Nobo Akiya | |||
| Cisco Systems | Big Switch Networks | |||
| Email: nobo@cisco.com | Email: nobo.akiya.dev@gmail.com | |||
| Carlos Pignataro | Carlos Pignataro | |||
| Cisco Systems | Cisco Systems | |||
| Email: cpignata@cisco.com | Email: cpignata@cisco.com | |||
| Dave Ward | Dave Ward | |||
| Cisco Systems | Cisco Systems | |||
| Email: wardd@cisco.com | Email: wardd@cisco.com | |||
| End of changes. 9 change blocks. | ||||
| 16 lines changed or deleted | 17 lines changed or added | |||
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