[Teas] I-D Action: draft-ietf-teas-gmpls-controller-inter-work-05.txt
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Subject: [Teas] I-D Action: draft-ietf-teas-gmpls-controller-inter-work-05.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Traffic Engineering Architecture and Signaling WG of the IETF. Title : Interworking of GMPLS Control and Centralized Controller System Authors : Haomian Zheng Xianlong Luo Yi Lin Yang Zhao Yunbin Xu Sergio Belotti Dieter Beller Filename : draft-ietf-teas-gmpls-controller-inter-work-05.txt Pages : 23 Date : 2021-02-21 Abstract: Generalized Multi-Protocol Label Switching (GMPLS) control allows each network element (NE) to perform local resource discovery, routing and signaling in a distributed manner. On the other hand, with the development of software-defined transport networking technology, a set of NEs can be controlled via centralized controller hierarchies to address the issue from multi- domain, multi-vendor and multi-technology. An example of such centralized architecture is ACTN controller hierarchy described in RFC 8453. Instead of competing with each other, both the distributed and the centralized control plane have their own advantages, and should be complementary in the system. This document describes how the GMPLS distributed control plane can interwork with a centralized controller system in a transport network. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-teas-gmpls-controller-inter-work/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-teas-gmpls-controller-inter-work-05 https://datatracker.ietf.org/doc/html/draft-ietf-teas-gmpls-controller-inter-work-05 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-teas-gmpls-controller-inter-work-05 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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