On May 29, 2020, at 10:28 AM, Peter Psenak <ppse...@cisco.com<mailto:ppse...@cisco.com>> wrote:
how do nodes in the network learn about the local CRH identifier a node X allocated for a prefix residing on node Y? This is also answered in section 4, AFAICT: The CRH-FIB can be populated: o By an operator, using a Command Line Interface (CLI). o By a controller, using the Path Computation Element (PCE) Communication Protocol (PCEP) [RFC5440<https://tools.ietf.org/html/rfc5440>] or the Network Configuration Protocol (NETCONF) [RFC6241<https://tools.ietf.org/html/rfc6241>]. o By a distributed routing protocol [ISO10589-Second-Edition<https://tools.ietf.org/html/draft-bonica-6man-comp-rtg-hdr-22#ref-ISO10589-Second-Edition>], [RFC5340<https://tools.ietf.org/html/rfc5340>], [RFC4271<https://tools.ietf.org/html/rfc4271>]. I imagine the list isn’t meant to be exhaustive, some other minor variations have been discussed on-list IIRC. —John
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