| < draft-white-distoptflood-03.txt | draft-white-distoptflood-04.txt > | |||
|---|---|---|---|---|
| Network Working Group R. White | Network Working Group R. White | |||
| Internet-Draft S. Hegde | Internet-Draft S. Hegde | |||
| Intended status: Informational Juniper Networks | Intended status: Informational Juniper Networks | |||
| Expires: October 5, 2020 S. Zandi | Expires: January 28, 2021 S. Zandi | |||
| April 3, 2020 | July 27, 2020 | |||
| IS-IS Optimal Distributed Flooding for Dense Topologies | IS-IS Optimal Distributed Flooding for Dense Topologies | |||
| draft-white-distoptflood-03 | draft-white-distoptflood-04 | |||
| Abstract | Abstract | |||
| In dense topologies, such as data center fabrics based on the Clos | In dense topologies, such as data center fabrics based on the Clos | |||
| and butterfly fabric topologies, flooding mechanisms designed for | and butterfly fabric topologies, flooding mechanisms designed for | |||
| sparse topologies, when used in these dense topologies, can | sparse topologies, when used in these dense topologies, can | |||
| "overflood," or carry too many copies of topology and reachability to | "overflood," or carry too many copies of topology and reachability to | |||
| fabric devices. This results in slower convergence times and higher | fabric devices. This results in slower convergence times and higher | |||
| resource utilization. The modifications to the flooding mechanism in | resource utilization. The modifications to the flooding mechanism in | |||
| the Intermediate System to Intermediate System (IS-IS) link state | the Intermediate System to Intermediate System (IS-IS) link state | |||
| skipping to change at page 1, line 45 ¶ | skipping to change at page 1, line 45 ¶ | |||
| 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 https://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 October 5, 2020. | This Internet-Draft will expire on January 28, 2021. | |||
| Copyright Notice | Copyright Notice | |||
| Copyright (c) 2020 IETF Trust and the persons identified as the | Copyright (c) 2020 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 | |||
| (https://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 | |||
| skipping to change at page 7, line 11 ¶ | skipping to change at page 7, line 11 ¶ | |||
| implement IS-IS cryptographic authentication, as described in | implement IS-IS cryptographic authentication, as described in | |||
| [RFC5304], and should enable other security measures in accordance | [RFC5304], and should enable other security measures in accordance | |||
| with best common practices for the IS-IS protocol. | with best common practices for the IS-IS protocol. | |||
| 5. References | 5. References | |||
| 5.1. Normative References | 5.1. Normative References | |||
| [I-D.ietf-lsr-dynamic-flooding] | [I-D.ietf-lsr-dynamic-flooding] | |||
| Li, T., Psenak, P., Ginsberg, L., Chen, H., Przygienda, | Li, T., Psenak, P., Ginsberg, L., Chen, H., Przygienda, | |||
| T., Cooper, D., Jalil, L., and S. Dontula, "Dynamic | T., Cooper, D., Jalil, L., Dontula, S., and G. Mishra, | |||
| Flooding on Dense Graphs", draft-ietf-lsr-dynamic- | "Dynamic Flooding on Dense Graphs", draft-ietf-lsr- | |||
| flooding-04 (work in progress), November 2019. | dynamic-flooding-07 (work in progress), June 2020. | |||
| [ISO10589] | [ISO10589] | |||
| International Organization for Standardization, | International Organization for Standardization, | |||
| "Intermediate system to Intermediate system intra-domain | "Intermediate system to Intermediate system intra-domain | |||
| routeing information exchange protocol for use in | routeing information exchange protocol for use in | |||
| conjunction with the protocol for providing the | conjunction with the protocol for providing the | |||
| connectionless-mode Network Service (ISO 8473)", ISO/ | connectionless-mode Network Service (ISO 8473)", ISO/ | |||
| IEC 10589:2002, Second Edition, Nov 2002. | IEC 10589:2002, Second Edition, Nov 2002. | |||
| [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate | [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate | |||
| End of changes. 5 change blocks. | ||||
| 7 lines changed or deleted | 7 lines changed or added | |||
This html diff was produced by rfcdiff 1.48. The latest version is available from http://tools.ietf.org/tools/rfcdiff/ | ||||