John,

On 29/05/2020 16:12, John Scudder wrote:
[long list of individual email addresses trimmed from cc, mailing lists left]

Peter,

On May 29, 2020, at 5:11 AM, Peter Psenak <ppsenak=40cisco....@dmarc.ietf.org <mailto:ppsenak=40cisco....@dmarc.ietf.org>> wrote:

if CRH-SIDs are of local significance how is the loose source routing
going to be supported?

By having the locally-significant CRH identifier (I’ve lost track of the nom du jour :-) map in the CRH-FIB to a remote address (“segment endpoint”), toward which the packet is forwarded along the least-cost path. This is explicit in section 4:

    o  Forward the packet to the next-hop along the least-cost path to
       the next segment endpoint.

how do nodes in the network learn about the local CRH identifier a node X allocated for a prefix residing on node Y?

thanks,
Peter




Regards,

—John

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