| < draft-ietf-lsr-isis-flood-reflection-02.txt | draft-ietf-lsr-isis-flood-reflection-03.txt > | |||
|---|---|---|---|---|
| Network Working Group A. Przygienda | Network Working Group A. Przygienda | |||
| Internet-Draft C. Bowers | Internet-Draft C. Bowers | |||
| Intended status: Standards Track Juniper | Intended status: Standards Track Juniper | |||
| Expires: July 22, 2021 Y. Lee | Expires: January 12, 2022 Y. Lee | |||
| A. Sharma | A. Sharma | |||
| Comcast | Comcast | |||
| R. White | R. White | |||
| Juniper | Juniper | |||
| January 18, 2021 | July 11, 2021 | |||
| IS-IS Flood Reflection | IS-IS Flood Reflection | |||
| draft-ietf-lsr-isis-flood-reflection-02 | draft-ietf-lsr-isis-flood-reflection-03 | |||
| Abstract | Abstract | |||
| This document describes an optional ISIS extension that allows the | This document describes an optional ISIS extension that allows the | |||
| creation of IS-IS flood reflection topologies. Flood reflection | creation of IS-IS flood reflection topologies. Flood reflection | |||
| allows the creation of topologies where L1 areas provide transit | allows the creation of topologies where L1 areas provide transit | |||
| forwarding for L2 destinations within an L2 topology. It | forwarding for L2 destinations within an L2 topology. It | |||
| accomplishes this by creating L2 flood reflection adjacencies within | accomplishes this by creating L2 flood reflection adjacencies within | |||
| each L1 area. The L2 flood reflection adjacencies are used to flood | each L1 area. The L2 flood reflection adjacencies are used to flood | |||
| L2 LSPDUs, and they are used in the L2 SPF computation. However, | L2 LSPDUs, and they are used in the L2 SPF computation. However, | |||
| skipping to change at page 2, line 7 ¶ | skipping to change at page 2, line 7 ¶ | |||
| 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 July 22, 2021. | This Internet-Draft will expire on January 12, 2022. | |||
| Copyright Notice | Copyright Notice | |||
| Copyright (c) 2021 IETF Trust and the persons identified as the | Copyright (c) 2021 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 | |||
| End of changes. 4 change blocks. | ||||
| 4 lines changed or deleted | 4 lines changed or added | |||
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