just fixed the ip addresses used in the various illustrations. s.
> On Oct 14, 2015, at 4:47 PM, internet-dra...@ietf.org wrote: > > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > This draft is a work item of the Source Packet Routing in Networking Working > Group of the IETF. > > Title : Segment Routing Architecture > Authors : Clarence Filsfils > Stefano Previdi > Bruno Decraene > Stephane Litkowski > Rob Shakir > Filename : draft-ietf-spring-segment-routing-06.txt > Pages : 24 > Date : 2015-10-14 > > Abstract: > Segment Routing (SR) leverages the source routing paradigm. A node > steers a packet through an ordered list of instructions, called > segments. A segment can represent any instruction, topological or > service-based. A segment can have a local semantic to an SR node or > global within an SR domain. SR allows to enforce a flow through any > topological path and service chain while maintaining per-flow state > only at the ingress node to the SR domain. > > Segment Routing can be directly applied to the MPLS architecture with > no change on the forwarding plane. A segment is encoded as an MPLS > label. An ordered list of segments is encoded as a stack of labels. > The segment to process is on the top of the stack. Upon completion > of a segment, the related label is popped from the stack. > > Segment Routing can be applied to the IPv6 architecture, with a new > type of routing header. A segment is encoded as an IPv6 address. An > ordered list of segments is encoded as an ordered list of IPv6 > addresses in the routing header. The active segment is indicated by > the Destination Address of the packet. The next active segment is > indicated by a pointer in the new routing header. > > > > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-ietf-spring-segment-routing/ > > There's also a htmlized version available at: > https://tools.ietf.org/html/draft-ietf-spring-segment-routing-06 > > A diff from the previous version is available at: > https://www.ietf.org/rfcdiff?url2=draft-ietf-spring-segment-routing-06 > > > 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/ > > _______________________________________________ > spring mailing list > spring@ietf.org > https://www.ietf.org/mailman/listinfo/spring _______________________________________________ spring mailing list spring@ietf.org https://www.ietf.org/mailman/listinfo/spring
