Re: [spring] SR replication segment for P2MP MDT

2020-03-23 Thread John E Drake
Gyan, You're most welcome. Yours Irrespectively, John Juniper Business Use Only From: Gyan Mishra Sent: Sunday, March 22, 2020 5:26 PM To: John E Drake Cc: Rishabh Parekh ; SPRING WG ; Voyer, Daniel Subject: Re: [spring] SR replication segment for P2MP MDT Thanks John!! Did a

Re: [spring] SR replication segment for P2MP MDT

2020-03-22 Thread Gyan Mishra
On Sun, Mar 22, 2020 at 4:45 PM Gyan Mishra wrote: > > > On Sat, Mar 21, 2020 at 3:22 PM Rishabh Parekh wrote: > >> Gyan, >> >> >The SR replication segment tree sid draft states that it can only be >> used for PCE centralized controller model. >> >I am guessing BIER maybe an option? >> >> Strict

Re: [spring] SR replication segment for P2MP MDT

2020-03-22 Thread Gyan Mishra
shra > *Sent:* Sunday, March 22, 2020 4:45 PM > *To:* Rishabh Parekh > *Cc:* SPRING WG ; Voyer, Daniel > *Subject:* Re: [spring] SR replication segment for P2MP MDT > > > > > > > > On Sat, Mar 21, 2020 at 3:22 PM Rishabh Parekh wrote: > > Gyan, > &g

Re: [spring] SR replication segment for P2MP MDT

2020-03-22 Thread John E Drake
segment for P2MP MDT On Sat, Mar 21, 2020 at 3:22 PM Rishabh Parekh mailto:risha...@gmail.com>> wrote: Gyan, >The SR replication segment tree sid draft states that it can only be used for >PCE centralized controller model. >I am guessing BIER maybe an option? Strictly speaking,

Re: [spring] SR replication segment for P2MP MDT

2020-03-22 Thread Gyan Mishra
On Sat, Mar 21, 2020 at 3:22 PM Rishabh Parekh wrote: > Gyan, > > >The SR replication segment tree sid draft states that it can only be used > for PCE centralized controller model. > >I am guessing BIER maybe an option? > > Strictly speaking, BIER is not SR dataplane, but yes it is an option.

Re: [spring] SR replication segment for P2MP MDT

2020-03-21 Thread Rishabh Parekh
Gyan, >The SR replication segment tree sid draft states that it can only be used for >PCE centralized controller model. >I am guessing BIER maybe an option? Strictly speaking, BIER is not SR dataplane, but yes it is an option. Any other options for operators? LDP with RFC 7473 can be used just

Re: [spring] SR replication segment for P2MP MDT

2020-03-21 Thread Gyan Mishra
Thank you Rishabh! I will contact you regarding Cisco specific questions. The questions apply to multicast support with SR-MPLS and are not vendor specific however I am using Cisco as an example. >From a IETF standards perspective, I believe the one question that this thread is related is with m

Re: [spring] SR replication segment for P2MP MDT

2020-03-21 Thread Rishabh Parekh
Gyan, These questions are implementation specific and should be addressed off the mailing list. Please contact me at ripar...@cisco.com. -Rishabh On Fri, Mar 20, 2020 at 6:41 PM Gyan Mishra wrote: > > > Daniel & Authors > > I had a question related to the draft related to lab POC testing. > > ht

Re: [spring] SR replication segment for P2MP MDT

2020-03-20 Thread Gyan Mishra
A follow up related question is let’s say you have a 100% migrated to SR-MPLS and so any mLDP related PSMI UI/MI/S trees are not possible but you can still I guess use IR or RSVP-TE. You don’t want to use RSVP-TE and don’t want to use IR due to processing replication overhead. But if Tree SID ins

[spring] SR replication segment for P2MP MDT

2020-03-20 Thread Gyan Mishra
Daniel & Authors I had a question related to the draft related to lab POC testing. https://datatracker.ietf.org/doc/draft-voyer-spring-sr-replication-segment/ In the draft it states that SR replication using Tree SID to replication to leafs on a tree is only supported with a centralized PCE cont