Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-31 Thread Les Ginsberg (ginsberg)
> To: Les Ginsberg (ginsberg) ; Peter Psenak > > ; xie...@chinatelecom.cn; lsr > > > > Subject: RE: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing > > based Virtual Transport Network > > > > Hi Les, > > > > Thanks for your review and comm

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-31 Thread Dongjie (Jimmy)
Routing based Virtual Transport Network Jie - Inline. > -Original Message- > From: Dongjie (Jimmy) > Sent: Monday, March 30, 2020 3:04 AM > To: Les Ginsberg (ginsberg) ; Peter Psenak > ; xie...@chinatelecom.cn; lsr > > Subject: RE: [Lsr] Using IS-IS Multi-Topology (MT

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-30 Thread Les Ginsberg (ginsberg)
Jie - Inline. > -Original Message- > From: Dongjie (Jimmy) > Sent: Monday, March 30, 2020 3:04 AM > To: Les Ginsberg (ginsberg) ; Peter Psenak > ; xie...@chinatelecom.cn; lsr > > Subject: RE: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based > V

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-30 Thread Dongjie (Jimmy)
5120, nor RFC 5305. > > Best regards, > Jie > > > -Original Message- > From: Les Ginsberg (ginsberg) [mailto:ginsb...@cisco.com] > Sent: Saturday, March 28, 2020 1:12 AM > To: Peter Psenak ; Dongjie (Jimmy) > ; xie...@chinatelecom.cn; lsr > Subject: RE: [Lsr

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-30 Thread Peter Psenak
: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network On 27/03/2020 16:32, Dongjie (Jimmy) wrote: Hi Peter, My question actually is: where does the TLV 222 column in the IANA registry come from? As it is not specified in the IANA section of RFC 5120

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-30 Thread Les Ginsberg (ginsberg)
ch 29, 2020 9:57 PM > To: Les Ginsberg (ginsberg) ; Peter Psenak > ; xie...@chinatelecom.cn; lsr > > Subject: RE: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based > Virtual Transport Network > > Hi Les, > > Many thanks for providing the history about

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-29 Thread Dongjie (Jimmy)
, March 28, 2020 1:12 AM To: Peter Psenak ; Dongjie (Jimmy) ; xie...@chinatelecom.cn; lsr Subject: RE: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network Jie - The registry clearly indicates the set of specifications - and does so on a per sub-TLV basis

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-29 Thread Dongjie (Jimmy)
t;>> From: Lsr [mailto:lsr-boun...@ietf.org] On Behalf Of Peter Psenak >>>>>> Sent: Wednesday, March 25, 2020 10:09 PM >>>>>> To: xie...@chinatelecom.cn; lsr >>>>>> Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-27 Thread Les Ginsberg (ginsberg)
y" for all TE attributes. What else do you need? > > > >> > >> And please see further replies inline with [Jie]: > >> > >> -Original Message- > >> From: Peter Psenak [mailto:ppse...@cisco.com] > >> Sent: Thursday, March 26, 2020 7:03 PM

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-27 Thread Peter Psenak
the L2 bundle discussion. -Original Message- From: Peter Psenak [mailto:ppse...@cisco.com] Sent: Friday, March 27, 2020 4:11 PM To: Dongjie (Jimmy) ; xie...@chinatelecom.cn; lsr Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network Hi

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-27 Thread Joel M. Halpern
> *From:* Joel M. Halpern <mailto:j...@joelhalpern.com> > *Date:* 2020-03-25 21:52 > *To:* xie...@chinatelecom.cn <mailto:xie...@chinatelecom.cn>; lsr > <mailto:lsr@ietf.org> >     *Subject:* Re: [Lsr] Using IS-IS Multi-To

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-27 Thread Dongjie (Jimmy)
27, 2020 4:11 PM To: Dongjie (Jimmy) ; xie...@chinatelecom.cn; lsr Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network Hi Dongjie, On 27/03/2020 07:56, Dongjie (Jimmy) wrote: > Hi Peter, > > You missed some of my comments in prev

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-27 Thread John E Drake
Irrespectively, John Juniper Business Use Only From: Aijun Wang Sent: Thursday, March 26, 2020 9:37 PM To: John E Drake Cc: Joel M. Halpern ; xie...@chinatelecom.cn; lsr Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network [External Email

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-27 Thread xie...@chinatelecom.cn
the requirements of services. Best regards Chongfeng 中国电信股份有限公司研究院 +86-10-50902116 From: Joel M. Halpern Date: 2020-03-26 21:35 To: xie...@chinatelecom.cn; lsr Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network In once sense, the statement

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-27 Thread Peter Psenak
al Message- From: Peter Psenak [mailto:ppse...@cisco.com] Sent: Thursday, March 26, 2020 7:03 PM To: Dongjie (Jimmy) ; xie...@chinatelecom.cn; lsr Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network Hi Dongjie, On 26/03/2020 11:57, Dong

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-27 Thread Dongjie (Jimmy)
gards, Jie -Original Message- From: Les Ginsberg (ginsberg) [mailto:ginsb...@cisco.com] Sent: Friday, March 27, 2020 12:05 AM To: Dongjie (Jimmy) ; Peter Psenak ; xie...@chinatelecom.cn; lsr Subject: RE: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Netwo

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-27 Thread Dongjie (Jimmy)
ak [mailto:ppse...@cisco.com] Sent: Thursday, March 26, 2020 7:03 PM To: Dongjie (Jimmy) ; xie...@chinatelecom.cn; lsr Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network Hi Dongjie, On 26/03/2020 11:57, Dongjie (Jimmy) wrote: > Hi Peter, > >

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-26 Thread Aijun Wang
gt; > John > > > Juniper Business Use Only > >> -Original Message- >> From: Lsr On Behalf Of Joel M. Halpern >> Sent: Thursday, March 26, 2020 9:36 AM >> To: xie...@chinatelecom.cn; lsr >> Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-26 Thread Les Ginsberg (ginsberg)
t; To: Peter Psenak ; > xie...@chinatelecom.cn; lsr > Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based > Virtual Transport Network > > Hi Peter, > > As described in the abstract, the purpose of this draft is to define a > simplified > co

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-26 Thread John E Drake
Thursday, March 26, 2020 9:36 AM > To: xie...@chinatelecom.cn; lsr > Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based > Virtual Transport Network > > [External Email. Be cautious of content] > > > In once sense, the statement is inherentl

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-26 Thread Joel M. Halpern
this helps. Chongfeng *From:* Joel M. Halpern <mailto:j...@joelhalpern.com> *Date:* 2020-03-25 21:52 *To:* xie...@chinatelecom.cn <mailto:xie...@chinatelecom.cn>; lsr <mailto:lsr@ietf.org> *Subject:* Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Rou

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-26 Thread Peter Psenak
PM To: xie...@chinatelecom.cn; lsr Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network Hi Chongfeng, what exactly is being standardized in this draft? I don't see anything. thanks, Peter On 25/03/2020 14:44, xie...@chinatelecom.cn wrote: Hello,

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-26 Thread Dongjie (Jimmy)
r option. We are open to discussion about this. Best regards, Jie > > thanks, > Peter > > > > > > Thus we think it is appropriate to be standard track. > > > > Best regards, > > Jie > > > >> -Original Message----- > >> From: L

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-26 Thread Peter Psenak
] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network Hi Chongfeng, what exactly is being standardized in this draft? I don't see anything. thanks, Peter On 25/03/2020 14:44, xie...@chinatelecom.cn wrote: Hello, folks, we have submitted a new draft of  https

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-26 Thread Dongjie (Jimmy)
, 2020 10:09 PM > To: xie...@chinatelecom.cn; lsr > Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based > Virtual Transport Network > > Hi Chongfeng, > > what exactly is being standardized in this draft? I don't see anything. > > thanks, >

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-25 Thread xie...@chinatelecom.cn
this helps. Chongfeng From: Joel M. Halpern Date: 2020-03-25 21:52 To: xie...@chinatelecom.cn; lsr Subject: Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network This drafts starts by asserting that there are limitations on what can be done with the existing

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-25 Thread Peter Psenak
Hi Chongfeng, what exactly is being standardized in this draft? I don't see anything. thanks, Peter On 25/03/2020 14:44, xie...@chinatelecom.cn wrote: Hello, folks, we have submitted a new draft of  https://tools.ietf.org/html/draft-xie-lsr-isis-sr-vtn-mt-00 . It is about Using IS-IS

Re: [Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-25 Thread Joel M. Halpern
This drafts starts by asserting that there are limitations on what can be done with the existing technology. As the description is quite vague, I can not be certain. But I do not know of any difficulty in providing the described capabilities with current technology, without introducing a

[Lsr] Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network

2020-03-25 Thread xie...@chinatelecom.cn
Hello, folks, we have submitted a new draft of https://tools.ietf.org/html/draft-xie-lsr-isis-sr-vtn-mt-00 . It is about Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network. Enhanced VPN (VPN+) as defined in I-D.ietf-teas-enhanced-vpn aims to provide enhanced