draft-ietf-lsr-isis-spine-leaf-ext-01.txt   draft-ietf-lsr-isis-spine-leaf-ext-02.txt 
Networking Working Group N. Shen Networking Working Group N. Shen
Internet-Draft L. Ginsberg Internet-Draft L. Ginsberg
Intended status: Standards Track Cisco Systems Intended status: Standards Track Cisco Systems
Expires: September 9, 2019 S. Thyamagundalu Expires: March 5, 2020 S. Thyamagundalu
March 8, 2019 September 2, 2019
IS-IS Routing for Spine-Leaf Topology IS-IS Routing for Spine-Leaf Topology
draft-ietf-lsr-isis-spine-leaf-ext-01 draft-ietf-lsr-isis-spine-leaf-ext-02
Abstract Abstract
This document describes a mechanism for routers and switches in a This document describes a mechanism for routers and switches in a
Spine-Leaf type topology to have non-reciprocal Intermediate System Spine-Leaf type topology to have non-reciprocal Intermediate System
to Intermediate System (IS-IS) routing relationships between the to Intermediate System (IS-IS) routing relationships between the
leafs and spines. The leaf nodes do not need to have the topology leafs and spines. The leaf nodes do not need to have the topology
information of other nodes and exact prefixes in the network. This information of other nodes and exact prefixes in the network. This
extension also has application in the Internet of Things (IoT). extension also has application in the Internet of Things (IoT).
skipping to change at page 1, line 36 skipping to change at page 1, line 36
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 September 9, 2019. This Internet-Draft will expire on March 5, 2020.
Copyright Notice Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the Copyright (c) 2019 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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publication of this document. Please review these documents publication of this document. Please review these documents
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