In LSR WG the following drafts document the signaling of ELC and RLD: * draft-ietf-ospf-mpls-elc * draft-ietf-isis-mpls-elc
When exporting this information using BGP-LS encoding to a controller, there is need for BGP-LS extension by means of new TLVs. BGP-LS is signaling ERLD (entropy capable readable label depth) ISIS/OSPF is signaling individually ELC and RLD I was working upon the IANA section, and discovered some inconsistency that should be addressed: * Why is IGP signaling individual ELC and RLD? ERLD is what was decided upon (https://tools.ietf.org/html/draft-ietf-mpls-spring-entropy-label-10) * What are the plans to request IANA code points for these drafts? * (E)RLD seems to have meaning only from NODE perspective, (I assume that LINK ERLD is not of any value at all, is that a correct assumption?) G/ -----Original Message----- From: Idr [mailto:[email protected]] On Behalf Of [email protected] Sent: Tuesday, June 12, 2018 15:25 To: [email protected] Cc: [email protected] Subject: [Idr] I-D Action: draft-ietf-idr-bgp-ls-segment-routing-rld-02.txt A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Inter-Domain Routing WG of the IETF. Title : Signalling ERLD using BGP-LS Authors : Gunter Van de Velde Wim Henderickx Matthew Bocci Keyur Patel Filename : draft-ietf-idr-bgp-ls-segment-routing-rld-02.txt Pages : 6 Date : 2018-06-12 Abstract: This document defines the attribute encoding to use for BGP-LS to expose ERLD "Entropy capable Readable Label Depth" from a node to a centralised controller (PCE/SDN). The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-idr-bgp-ls-segment-routing-rld/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-idr-bgp-ls-segment-routing-rld-02 https://datatracker.ietf.org/doc/html/draft-ietf-idr-bgp-ls-segment-routing-rld-02 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-idr-bgp-ls-segment-routing-rld-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/ _______________________________________________ Idr mailing list [email protected] https://www.ietf.org/mailman/listinfo/idr _______________________________________________ spring mailing list [email protected] https://www.ietf.org/mailman/listinfo/spring
