Is the EL signaling for ecmp supported with IP LFA and remote LFA LDP label stacking interoperability.
Gyan Mishra Verizon Communications Phone 301 502-1347 Sent from my iPhone > On May 14, 2019, at 3:34 AM, [email protected] wrote: > > > 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 : Signaling Entropy Label Capability and Entropy > Readable Label Depth Using IS-IS > Authors : Xiaohu Xu > Sriganesh Kini > Peter Psenak > Clarence Filsfils > Stephane Litkowski > Filename : draft-ietf-isis-mpls-elc-07.txt > Pages : 6 > Date : 2019-05-14 > > Abstract: > Multiprotocol Label Switching (MPLS) has defined a mechanism to load- > balance traffic flows using Entropy Labels (EL). An ingress Label > Switching Router (LSR) cannot insert ELs for packets going into a > given Label Switched Path (LSP) unless an egress LSR has indicated > via signaling that it has the capability of processing ELs, referred > to as Entropy Label Capability (ELC), on that tunnel. In addition, > it would be useful for ingress LSRs to know each LSR's capability of > reading the maximum label stack depth and performing EL-based load- > balancing, referred to as Entropy Readable Label Depth (ERLD). This > document defines a mechanism to signal these two capabilities using > IS-IS. These mechanisms are particularly useful, where label > advertisements are done via protocols like IS-IS. > > > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-ietf-isis-mpls-elc/ > > There are also htmlized versions available at: > https://tools.ietf.org/html/draft-ietf-isis-mpls-elc-07 > https://datatracker.ietf.org/doc/html/draft-ietf-isis-mpls-elc-07 > > A diff from the previous version is available at: > https://www.ietf.org/rfcdiff?url2=draft-ietf-isis-mpls-elc-07 > > > 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 > [email protected] > https://www.ietf.org/mailman/listinfo/lsr _______________________________________________ Lsr mailing list [email protected] https://www.ietf.org/mailman/listinfo/lsr
