Re: [Lsr] clarification of locator block and locator node in draft-ietf-spring-srv6-network-programming and draft-ietf-lsr-isis-srv6-extensions

2020-03-12 Thread Ketan Talaulikar (ketant)
Hi Chris, I am repeating the use-case described previously: The IGP drafts covers the advertisement of the B and N parts of the locally configured locator on the node via IGPs. On the receiver side, the IGP may not really do much with this information, however it enables propagation of this

Re: [Lsr] clarification of locator block and locator node in draft-ietf-spring-srv6-network-programming and draft-ietf-lsr-isis-srv6-extensions

2020-03-12 Thread Chris Bowers
Peter, I think that the SRv6 SID Structure Sub-Sub-TLV should be removed from draft-ietf-lsr-isis-srv6-extensions. I think that we should leave the ability to include sub-sub-TLVs in the SRv6 End SID Sub-TLV, End.X SID Sub-TLV, and LAN End.X SID Sub-TLV in the encodings for those sub-TLVs. I

Re: [Lsr] [spring] clarification of locator block and locator node in draft-ietf-spring-srv6-network-programming and draft-ietf-lsr-isis-srv6-extensions

2020-03-12 Thread Ketan Talaulikar (ketant)
Hi Chris, I've been following that thread  IMHO it would depend on the nature of extension and seems not something that I would speculate about. Thanks, Ketan -Original Message- From: Lsr On Behalf Of Christian Hopps Sent: 12 March 2020 17:04 To: spr...@ietf.org Cc: Chris Bowers ;

Re: [Lsr] [spring] clarification of locator block and locator node in draft-ietf-spring-srv6-network-programming and draft-ietf-lsr-isis-srv6-extensions

2020-03-12 Thread Christian Hopps
Ketan Talaulikar (ketant) writes: [KT] The behaviors currently listed in the draft do not have an argument nor is the use of B and N required for them. We cannot preclude a future use-case or extension where such behaviors introduced are also applicable to ISIS. So IMHO ruling such aspects

Re: [Lsr] clarification of locator block and locator node in draft-ietf-spring-srv6-network-programming and draft-ietf-lsr-isis-srv6-extensions

2020-03-12 Thread Ketan Talaulikar (ketant)
Hi Chris, Dropping the draft-ietf-spring-srv6-network-programming authors since we are now back to discussing the ISIS extensions. Please check inline below. From: Chris Bowers Sent: 05 March 2020 21:53 To: Ketan Talaulikar (ketant) Cc: Ketan Talaulikar (ketant) ; lsr@ietf.org; SPRING WG