draft-ietf-grow-ops-reqs-for-bgp-error-handling-02.txt   draft-ietf-grow-ops-reqs-for-bgp-error-handling-03.txt 
Internet Engineering Task Force R. Shakir Internet Engineering Task Force R. Shakir
Internet-Draft C&W Internet-Draft BT
Intended status: Informational October 20, 2011 Intended status: Informational March 27, 2012
Expires: April 22, 2012 Expires: September 28, 2012
Operational Requirements for Enhanced Error Handling Behaviour in BGP-4 Operational Requirements for Enhanced Error Handling Behaviour in BGP-4
draft-ietf-grow-ops-reqs-for-bgp-error-handling-02 draft-ietf-grow-ops-reqs-for-bgp-error-handling-03
Abstract Abstract
BGP-4 is utilised as a key intra- and inter-Autonomous System routing BGP-4 is utilised as a key intra- and inter-Autonomous System routing
protocol in modern IP networks. The failure modes as defined by the protocol in modern IP networks. The failure modes as defined by the
original protocol standards are based on a number of assumptions original protocol standards are based on a number of assumptions
around the impact of session failure. Numerous incidents both in the around the impact of session failure. Numerous incidents both in the
global Internet routing table and within Service Provider networks global Internet routing table and within Service Provider networks
have been caused by strict handling of a single invalid UPDATE have been caused by strict handling of a single invalid UPDATE
message causing large-scale failures in one or more Autonomous message causing large-scale failures in one or more Autonomous
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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 April 22, 2012. This Internet-Draft will expire on September 28, 2012.
Copyright Notice Copyright Notice
Copyright (c) 2011 IETF Trust and the persons identified as the Copyright (c) 2012 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
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the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
skipping to change at page 26, line 8 skipping to change at page 26, line 8
draft-francois-bgp-gshut-01 (work in progress), draft-francois-bgp-gshut-01 (work in progress),
March 2009. March 2009.
[I-D.frs-bgp-operational-message] [I-D.frs-bgp-operational-message]
Raszuk, R., Shakir, R., and D. Freedman, "BGP OPERATIONAL Raszuk, R., Shakir, R., and D. Freedman, "BGP OPERATIONAL
Message", draft-frs-bgp-operational-message-00 (work in Message", draft-frs-bgp-operational-message-00 (work in
progress), July 2011. progress), July 2011.
[I-D.ietf-grow-bmp] [I-D.ietf-grow-bmp]
Scudder, J., Fernando, R., and S. Stuart, "BGP Monitoring Scudder, J., Fernando, R., and S. Stuart, "BGP Monitoring
Protocol", draft-ietf-grow-bmp-05 (work in progress), Protocol", draft-ietf-grow-bmp-06 (work in progress),
December 2010. December 2011.
[I-D.ietf-idr-optional-transitive] [I-D.ietf-idr-optional-transitive]
Scudder, J. and E. Chen, "Error Handling for Optional Scudder, J., Chen, E., Mohapatra, P., and K. Patel,
Transitive BGP Attributes", "Revised Error Handling for BGP UPDATE Messages",
draft-ietf-idr-optional-transitive-03 (work in progress), draft-ietf-idr-optional-transitive-04 (work in progress),
September 2010. October 2011.
[I-D.keyupate-idr-bgp-gr-notification] [I-D.keyupate-idr-bgp-gr-notification]
Patel, K., Fernando, R., Scudder, J., and J. Haas, Patel, K., Fernando, R., Scudder, J., and J. Haas,
"Notification Message support for BGP Graceful Restart", "Notification Message support for BGP Graceful Restart",
draft-keyupate-idr-bgp-gr-notification-00 (work in draft-keyupate-idr-bgp-gr-notification-00 (work in
progress), July 2011. progress), July 2011.
[I-D.keyur-bgp-enhanced-route-refresh] [I-D.keyur-bgp-enhanced-route-refresh]
Patel, K., Chen, E., and B. Venkatachalapathy, "Enhanced Patel, K., Chen, E., and B. Venkatachalapathy, "Enhanced
Route Refresh Capability for BGP-4", Route Refresh Capability for BGP-4",
skipping to change at page 27, line 8 skipping to change at page 27, line 8
draft-zeng-one-time-prefix-orf-01 (work in progress), draft-zeng-one-time-prefix-orf-01 (work in progress),
October 2010. October 2010.
[RFC5881] Katz, D. and D. Ward, "Bidirectional Forwarding Detection [RFC5881] Katz, D. and D. Ward, "Bidirectional Forwarding Detection
(BFD) for IPv4 and IPv6 (Single Hop)", RFC 5881, (BFD) for IPv4 and IPv6 (Single Hop)", RFC 5881,
June 2010. June 2010.
Author's Address Author's Address
Rob Shakir Rob Shakir
Cable&Wireless Worldwide BT
London pp C3L
BT Centre
81, Newgate Street
London EC1A 7AJ
UK UK
Email: rjs@cw.net Email: rob.shakir@bt.com
URI: http://www.cw.com/ URI: http://www.bt.com/
 End of changes. 8 change blocks. 
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