A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Link State Routing WG of the IETF.
Title : IS-IS Extended Hierarchy Authors : Tony Li Les Ginsberg Paul Wells Filename : draft-ietf-lsr-isis-extended-hierarchy-02.txt Pages : 19 Date : 2020-07-05 Abstract: The IS-IS routing protocol was originally defined with a two level hierarchical structure. This was adequate for the networks at the time. As we continue to expand the scale of our networks, it is apparent that additional hierarchy would be a welcome degree of flexibility in network design. This document defines IS-IS Levels 3 through 8. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-lsr-isis-extended-hierarchy/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-lsr-isis-extended-hierarchy-02 https://datatracker.ietf.org/doc/html/draft-ietf-lsr-isis-extended-hierarchy-02 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-lsr-isis-extended-hierarchy-02 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/ _______________________________________________ Lsr mailing list Lsr@ietf.org https://www.ietf.org/mailman/listinfo/lsr