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[spring] draft-filsfils-spring-net-pgm-extension-srv6-usid-01

Ron Bonica <rbonica@juniper.net> Tue, 06 August 2019 20:47 UTC

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From: Ron Bonica <rbonica@juniper.net>
To: SPRING WG <spring@ietf.org>
Thread-Topic: draft-filsfils-spring-net-pgm-extension-srv6-usid-01
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Date: Tue, 06 Aug 2019 20:46:53 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/wxqOKwf1AMDb4ggRBP90Bz_P0ZM>
Subject: [spring] draft-filsfils-spring-net-pgm-extension-srv6-usid-01
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Authors,

Referring to the example in Section 5.2 of draft-filsfils-spring-net-pgm-extension-srv6-usid-01, what would happen if Node 7 instantiated the following:


  *   A uSID  identified by 2001:db8:0700/48
  *   A more specific route (e.g., 2001:db8:0700::/49)

Would the more specific route be ignored by the longest path lookup on Node 7? If not, would the more specific route cause all SR Paths whose penultimate segment is 2001:db8:0700/48 to black hole?

                                                                                                               Ron





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