Re: [Lsr] FW: New Version Notification for draft-bonica-lsr-ip-flexalgo-00.txt

2020-10-02 Thread Gyan Mishra
Hi Jeff >From a domain perspective where you have a group of nodes and associated IP addressed and SID are part of a discrete underlay instance flex algo topology. On those same set of nodes you could have another topology and associated address and SIDs for a different flex algo. How this

Re: [Lsr] WG adoption call for draft-ketant-lsr-ospf-l2bundles-01

2020-10-02 Thread Gyan Mishra
I support WG adoption of this draft. I agree that OSPF needs the functionality equivalent to that defined for IS-IS in RFC 8668. I think the draft should include similar to RFC 8668 section 3 parallel layer 3 adjacencies 3 similar Sub TLVs mentioned flag for multiple parallel adjacencies. Also

Re: [Lsr] FW: New Version Notification for draft-bonica-lsr-ip-flexalgo-00.txt

2020-10-02 Thread Jeff Tantsura
Hi Yingzhen, Yes, that’s the case.  The most important property of an algo computed path is that is has to be consecutive, as either SID or IP address associated with a particular topology is only known within that topology. Looking specifically at Ron’s draft (MPLS could be more complex due to

Re: [Lsr] WG adoption call for draft-ketant-lsr-ospf-l2bundles-01

2020-10-02 Thread Les Ginsberg (ginsberg)
I support WG adoption of this draft. OSPF needs functionality equivalent to that defined for IS-IS in RFC 8668. Les > -Original Message- > From: Lsr On Behalf Of Christian Hopps > Sent: Friday, October 02, 2020 5:03 AM > To: lsr@ietf.org > Cc: lsr-cha...@ietf.org; Christian Hopps ;

Re: [Lsr] WG adoption call for draft-ketant-lsr-ospf-l2bundles-01

2020-10-02 Thread Jeff Tantsura
yes/support Cheers, Jeff On Oct 2, 2020, 5:03 AM -0700, Christian Hopps , wrote: > This begins a 2 week WG adoption call for the following draft: > > https://datatracker.ietf.org/doc/draft-ketant-lsr-ospf-l2bundles/ > > Please indicate your support or objection by October 16, 2020. > > Authors,

Re: [Lsr] FW: New Version Notification for draft-bonica-lsr-ip-flexalgo-00.txt

2020-10-02 Thread Yingzhen Qu
Hi Peter, My understanding of flex-algo is that for traffic destined to a prefix on a particular algo, it can only be routed on routers belong to that algo, which also means only routers in that algo calculates how to reach that prefix and install it into the routing table. It seems to me that

Re: [Lsr] FW: New Version Notification for draft-bonica-lsr-ip-flexalgo-00.txt

2020-10-02 Thread Gyan Mishra
Thanks Peter! On Fri, Oct 2, 2020 at 12:42 PM Peter Psenak wrote: > Gyan, > > > > On 02/10/2020 18:30, Gyan Mishra wrote: > > > All, > > > > > > With SRv6 and IP based flex algo a generic question as it applies to > > > both. Is it possible to have within a single IGP domain different sets > >

Re: [Lsr] WG adoption call for draft-ketant-lsr-ospf-l2bundles-01

2020-10-02 Thread Acee Lindem (acee)
Speaking as WG member: I support WG adoption of this document. It is needed for IS-IS parity and there are already other non-WG documents referencing it. Thanks, Acee On 10/2/20, 8:05 AM, "Christian Hopps" wrote: This begins a 2 week WG adoption call for the following draft:

Re: [Lsr] FW: New Version Notification for draft-bonica-lsr-ip-flexalgo-00.txt

2020-10-02 Thread Peter Psenak
Gyan, On 02/10/2020 18:30, Gyan Mishra wrote: All, With SRv6 and IP based flex algo a generic question as it applies to both. Is it possible to have within a single IGP domain different sets of nodes or segments of the network running different algorithms. absolutely. From both drafts

Re: [Lsr] FW: New Version Notification for draft-bonica-lsr-ip-flexalgo-00.txt

2020-10-02 Thread Gyan Mishra
Hi Ron I really like the idea of being able to use flex algo over native IPv4 or IPv6. I had asked that very question early on with flex algo and wondered if there was a way to support it with native IP. Great concept and idea!! As mentioned in the thread as you are using loopbacks associated

[Lsr] WG adoption call for draft-ketant-lsr-ospf-l2bundles-01

2020-10-02 Thread Christian Hopps
This begins a 2 week WG adoption call for the following draft: https://datatracker.ietf.org/doc/draft-ketant-lsr-ospf-l2bundles/ Please indicate your support or objection by October 16, 2020. Authors, please respond to the list indicating whether you are aware of any IPR that applies to this

[Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-07.txt

2020-10-02 Thread internet-drafts
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Link State Routing WG of the IETF. Title : YANG Model for OSPFv3 Extended LSAs Authors : Acee Lindem Sharmila Palani

[Lsr] The LSR WG has placed draft-ketant-lsr-ospf-l2bundles in state "Call For Adoption By WG Issued"

2020-10-02 Thread IETF Secretariat
The LSR WG has placed draft-ketant-lsr-ospf-l2bundles in state Call For Adoption By WG Issued (entered by Christian Hopps) The document is available at https://datatracker.ietf.org/doc/draft-ketant-lsr-ospf-l2bundles/ ___ Lsr mailing list

Re: [Lsr] Pre-writeup review comments

2020-10-02 Thread Christian Hopps
Thanks for the update, a couple issues remain. [ ] 7.1 and 8.1 The reserved bits for "SRv6 Locator TLV" and "SRv6 End.X SID sub-TLV" are defined differently (and probably incorrectly) than the other reserved bits. Reserved bits "MUST" be set to zero, not "SHOULD", I believe. [ ] 11.

Re: [Lsr] Review of draft-ietf-lsr-isis-ttz-00.txt

2020-10-02 Thread Christian Hopps
> On Sep 22, 2020, at 1:21 AM, Donald Eastlake wrote: > > > One final question: I may be confused but my understanding of IS-IS is > that there are Level 1 links, Level 2 links, and links that are both > Level 1 and 2. A border router between Level 1 and Level 2 is a router > that has both

Re: [Lsr] IPR Call on "IGP Flexible Algorithm" - draft-ietf-lsr-flex-algo-11.txt

2020-10-02 Thread Peter Psenak
Hi Acee, I am not aware of any IPR other than the one already disclosed below. thanks, Peter On 01/10/2020 22:24, Acee Lindem (acee) wrote: Authors, The following IPR has been disclosed (excerpted from https://datatracker.ietf.org/ipr/search/?submit=draft=draft-ietf-lsr-flex-algo):