< draft-ietf-idr-legacy-rtc-07.txt   draft-ietf-idr-legacy-rtc-08.txt >
Network Working Group P. Mohapatra Network Working Group P. Mohapatra
Internet-Draft Sproute Networks Internet-Draft Sproute Networks
Intended status: Standards Track A. Sreekantiah Intended status: Standards Track A. Sreekantiah
Expires: April 6, 2017 Cisco Systems Expires: March 16, 2018 Cisco Systems
K. Patel K. Patel
Arrcus Inc Arrcus Inc
B. Pithawala B. Pithawala
Cisco Systems Cisco Systems
A. Lo A. Lo
Arista Networks Arista Networks
October 3, 2016 September 12, 2017
Automatic Route Target Filtering for legacy PEs Automatic Route Target Filtering for legacy PEs
draft-ietf-idr-legacy-rtc-07 draft-ietf-idr-legacy-rtc-08
Abstract Abstract
This document describes a simple procedure that allows "legacy" BGP This document describes a simple procedure that allows "legacy" BGP
speakers to exchange route target membership information in BGP speakers to exchange route target membership information in BGP
without using mechanisms specified in [RFC4684]. The intention of without using mechanisms specified in [RFC4684]. The intention of
the proposed technique is to help in partial deployment scenarios and the proposed technique is to help in partial deployment scenarios and
is not meant to replace [RFC4684]. is not meant to replace [RFC4684].
Status of This Memo Status of This Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79. provisions of BCP 78 and BCP 79.
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 https://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 April 6, 2017. This Internet-Draft will expire on March 16, 2018.
Copyright Notice Copyright Notice
Copyright (c) 2016 IETF Trust and the persons identified as the Copyright (c) 2017 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 (https://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
carefully, as they describe your rights and restrictions with respect carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License. described in the Simplified BSD License.
This document may contain material from IETF Documents or IETF This document may contain material from IETF Documents or IETF
Contributions published or made publicly available before November Contributions published or made publicly available before November
10, 2008. The person(s) controlling the copyright in some of this 10, 2008. The person(s) controlling the copyright in some of this
skipping to change at page 8, line 32 skipping to change at page 8, line 32
There are no additional security risks introduced by this design. There are no additional security risks introduced by this design.
10. References 10. References
10.1. Normative References 10.1. 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, Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997, DOI 10.17487/RFC2119, March 1997,
<http://www.rfc-editor.org/info/rfc2119>. <https://www.rfc-editor.org/info/rfc2119>.
[RFC4271] Rekhter, Y., Ed., Li, T., Ed., and S. Hares, Ed., "A [RFC4271] Rekhter, Y., Ed., Li, T., Ed., and S. Hares, Ed., "A
Border Gateway Protocol 4 (BGP-4)", RFC 4271, Border Gateway Protocol 4 (BGP-4)", RFC 4271,
DOI 10.17487/RFC4271, January 2006, DOI 10.17487/RFC4271, January 2006,
<http://www.rfc-editor.org/info/rfc4271>. <https://www.rfc-editor.org/info/rfc4271>.
[RFC4360] Sangli, S., Tappan, D., and Y. Rekhter, "BGP Extended [RFC4360] Sangli, S., Tappan, D., and Y. Rekhter, "BGP Extended
Communities Attribute", RFC 4360, DOI 10.17487/RFC4360, Communities Attribute", RFC 4360, DOI 10.17487/RFC4360,
February 2006, <http://www.rfc-editor.org/info/rfc4360>. February 2006, <https://www.rfc-editor.org/info/rfc4360>.
[RFC4364] Rosen, E. and Y. Rekhter, "BGP/MPLS IP Virtual Private [RFC4364] Rosen, E. and Y. Rekhter, "BGP/MPLS IP Virtual Private
Networks (VPNs)", RFC 4364, DOI 10.17487/RFC4364, February Networks (VPNs)", RFC 4364, DOI 10.17487/RFC4364, February
2006, <http://www.rfc-editor.org/info/rfc4364>. 2006, <https://www.rfc-editor.org/info/rfc4364>.
[RFC4684] Marques, P., Bonica, R., Fang, L., Martini, L., Raszuk, [RFC4684] Marques, P., Bonica, R., Fang, L., Martini, L., Raszuk,
R., Patel, K., and J. Guichard, "Constrained Route R., Patel, K., and J. Guichard, "Constrained Route
Distribution for Border Gateway Protocol/MultiProtocol Distribution for Border Gateway Protocol/MultiProtocol
Label Switching (BGP/MPLS) Internet Protocol (IP) Virtual Label Switching (BGP/MPLS) Internet Protocol (IP) Virtual
Private Networks (VPNs)", RFC 4684, DOI 10.17487/RFC4684, Private Networks (VPNs)", RFC 4684, DOI 10.17487/RFC4684,
November 2006, <http://www.rfc-editor.org/info/rfc4684>. November 2006, <https://www.rfc-editor.org/info/rfc4684>.
10.2. Informational References 10.2. Informational References
[I-D.chen-bgp-ext-community-orf] [I-D.chen-bgp-ext-community-orf]
Chen, E., Lo, A., and K. Patel, "Extended Community Based Chen, E., Lo, A., and K. Patel, "Extended Community Based
Outbound Route Filter for BGP-4", draft-chen-bgp-ext- Outbound Route Filter for BGP-4", draft-chen-bgp-ext-
community-orf-02 (work in progress), December 2011. community-orf-02 (work in progress), December 2011.
[I-D.keyur-bgp-af-specific-rt-constrain] [I-D.keyur-bgp-af-specific-rt-constrain]
Patel, K., Raszuk, R., Djernaes, M., Dong, J., and M. Patel, K., Raszuk, R., Djernaes, M., Dong, J., and M.
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