Re: [irs-discuss] IRS comments
Alia Atlas <akatlas@gmail.com> Mon, 13 August 2012 12:41 UTC
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Date: Mon, 13 Aug 2012 08:41:28 -0400
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From: Alia Atlas <akatlas@gmail.com>
To: Scott Whyte <swhyte@google.com>
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Cc: Thomas Nadeau <tnadeau@juniper.net>, Gert Grammel <ggrammel@juniper.net>, Alia Atlas <akatlas@juniper.net>, Lenny Giuliano <lenny@juniper.net>, irs-discuss@ietf.org
Subject: Re: [irs-discuss] IRS comments
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...snip... On Fri, Aug 10, 2012 at 9:03 PM, Scott Whyte <swhyte@google.com> wrote: > On Fri, Aug 10, 2012 at 5:16 PM, Alia Atlas <akatlas@gmail.com> wrote: >> I do think it is important to have the RIB as an arbitration mechanism >> on the device. Russ's suggestion that for the RIB sub-interface, the >> IRS agent might communicate logically to an IRS routing process gives >> good semantics and interactions. Obviously, implementations may >> differ. > > As long as the arbitration mechanism is reconfigurable by the operator > to whatever precedence they want, I agree. Its not clear to me if > various RIB implementations treat all proffered routes the same, nor > if they store the same meta-data with all protocol sources. So there > needs to be some way for the operator to leverage exposed > protocol-specific optimizations, without conflict from the other > routing processes, if they so desire. OTOH if it can all be done via > static routes, it seems much simpler. :) Clearly the IRS sub-interface for the RIB needs to introduce/define the different precedences; my assumption is that it would be per route with a well-defined small set of meta-data. This is part of where having good use-cases will help us understand what behavior is necessary. The static routes do seem like a simpler case to start with. Alia
- Re: [irs-discuss] IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Gert Grammel
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Gert Grammel
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Lin Han
- Re: [irs-discuss] IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Lin Han
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Lin Han
- Re: [irs-discuss] IRS comments Susan Hares
- Re: [irs-discuss] IRS comments Robert Raszuk
- Re: [irs-discuss] IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Gert Grammel
- Re: [irs-discuss] IRS comments Scott Whyte
- Re: [irs-discuss] IRS comments Susan Hares
- Re: [irs-discuss] IRS comments Gert Grammel
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Scott Whyte
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Olen Stokes
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments David Lake (dlake)
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments David Lake (dlake)
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Olen Stokes
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments David Lake (dlake)
- Re: [irs-discuss] 答复: 答复: IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Olen Stokes
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Robert Raszuk
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments UTTARO, JAMES
- Re: [irs-discuss] IRS comments Lin Han
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Ramon Casellas
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Shah, Himanshu
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- [irs-discuss] 答复: IRS comments Mach Chen
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] 答复: IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- [irs-discuss] 答复: 答复: IRS comments Mach Chen
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] 答复: 答复: IRS comments Alia Atlas
- [irs-discuss] 答复: 答复: 答复: IRS comments Mach Chen
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] 答复: 答复: IRS comments Thomas Nadeau
- Re: [irs-discuss] IRS comments Acee Lindem
- Re: [irs-discuss] 答复: 答复: IRS comments Susan Hares
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Dutta, Pranjal K (Pranjal)
- Re: [irs-discuss] IRS comments Edward Crabbe
- Re: [irs-discuss] IRS comments Alia Atlas
- Re: [irs-discuss] IRS comments Thomas Nadeau