Re: [Lsr] [Idr] [GROW] IGP Monitoring Protocol

2022-07-13 Thread Tianran Zhou
Hi Jeff, Thanks very much for your review and detailed comments. All are reasonable to me. We will work through the document and address your comments. Thanks, Tianran From: Jeffrey Haas [mailto:jh...@pfrc.org] Sent: Wednesday, July 13, 2022 4:37 AM To: Tianran Zhou Cc: Robert Raszuk

Re: [Lsr] [Idr] [GROW] IGP Monitoring Protocol

2022-07-11 Thread Tianran Zhou
12:10 AM To: Tianran Zhou Cc: Robert Raszuk ; Yingzhen Qu ; idr ; grow ; lsr Subject: Re: [Idr] [GROW] [Lsr] IGP Monitoring Protocol Tianran, Please note that nothing prohibits BGP-LS from being distributed over BMP today aside from implementation support. It's just another AFI/SAFI

Re: [Lsr] [GROW] [Idr] IGP Monitoring Protocol

2022-07-11 Thread Tianran Zhou
ct data is best way to share/export it. Many thx, R. On Mon, Jul 11, 2022 at 5:34 PM Tianran Zhou mailto:zhoutian...@huawei.com>> wrote: Hi Robert, Since our work is just follow the BMP which is in GROW in OPS area, we presented this in OPSAWG and GROW. We want to reuse BMP for IGP w

Re: [Lsr] [GROW] [Idr] IGP Monitoring Protocol

2022-07-11 Thread Tianran Zhou
st, R. On Mon, Jul 11, 2022 at 4:54 PM Tianran Zhou mailto:zhoutian...@huawei.com>> wrote: Hi Robert, This is very interesting to me. We had a protocol design for IGP monitoring: https://datatracker.ietf.org/doc/html/draft-gu-opsawg-network-monitoring-igp-01 It would be a good idea

Re: [Lsr] [GROW] [Idr] IGP Monitoring Protocol

2022-07-11 Thread Tianran Zhou
g a separate transport. IMP authors have chosen to reuse selected BMP building blocks and BMP operational and deployment experience. Many thx, R. On Mon, Jul 11, 2022 at 4:02 PM Tianran Zhou mailto:zhoutian...@huawei.com>> wrote: Hi Robert, I see this name very similar to BMP bg

Re: [Lsr] [GROW] [Idr] IGP Monitoring Protocol

2022-07-11 Thread Tianran Zhou
Hi Robert, I see this name very similar to BMP bgp monitoring protocol. Is this the similar function and scope as BMP? Best, Tianran Sent from WeLink 发件人: Robert Raszukmailto:rob...@raszuk.net>> 收件人: Yingzhen Qumailto:yingzhen.i...@gmail.com>> 抄送:

Re: [Lsr] LSR WG Adoption Poll for "IS-IS Topology-Transparent Zone" - draft-chen-isis-ttz-11.txt

2020-09-02 Thread Tianran Zhou
Hi Chairs and the WG, I support the adoption of this document. Cheers, Tianran From: Lsr [mailto:lsr-boun...@ietf.org] On Behalf Of Acee Lindem (acee) Sent: Tuesday, August 18, 2020 10:17 PM To: lsr@ietf.org Subject: [Lsr] LSR WG Adoption Poll for "IS-IS Topology-Transparent Zone" -

Re: [Lsr] draft-tgraf-ipfix-mpls-sr-label-type

2020-08-16 Thread Tianran Zhou
Hi Thomas, I think questions from both Ketan and Gyan on the IE usage are very important. The value should be described clearly in the draft. So that people now how to implement and use them. Here your replay to Ketan on the mplsTopLabelType is clear to me. You want to account the traffic with

Re: [Lsr] New Version Notification for draft-wang-lsr-igp-extensions-ifit-00.txt

2020-07-17 Thread Tianran Zhou
ments, and try to > achieve consensus. > > Thanks, > Yali > > > -Original Message- > From: <mailto:internet-dra...@ietf.org> > internet-dra...@ietf.org<mailto:internet-dra...@ietf.org> > [mailto:internet-dra...@ietf.org] > S

Re: [Lsr] Request WG adoption of TTZ

2020-07-16 Thread Tianran Zhou
org] Sent: Thursday, July 16, 2020 7:54 PM To: Tianran Zhou Cc: Christian Hopps ; Henk Smit ; lsr@ietf.org; Huaimo Chen Subject: Re: [Lsr] Request WG adoption of TTZ My comments about what the WG should be doing are "As WGChair", I'm not commenting directly on TTZ, but on the broade

Re: [Lsr] Request WG adoption of TTZ

2020-07-16 Thread Tianran Zhou
PM To: Tianran Zhou Cc: Huaimo Chen ; lsr@ietf.org Subject: Re: [Lsr] Request WG adoption of TTZ Hello Tianran, Warning, long email again. > What's the criterion to evaluate the benefit? As people have asked before, did any provider or enterprise ever use rfc8099 in their network ? As I wr

Re: [Lsr] Request WG adoption of TTZ

2020-07-15 Thread Tianran Zhou
Hi Henk, "Adding a new concept, with very little benefit, hurts the protocol in the long run. The ability to abstract an area, and not also a zone, is strong enough to be worthwhile, imho." Your conclusion here seems very subjective. What's the criterion the evaluate the benefit? What I see

Re: [Lsr] I-D Action: draft-ietf-ospf-mpls-elc-15.txt

2020-06-02 Thread Tianran Zhou
: Peter Psenak [mailto:ppse...@cisco.com] Sent: Tuesday, June 2, 2020 4:31 PM To: Tianran Zhou ; lsr@ietf.org Subject: Re: [Lsr] I-D Action: draft-ietf-ospf-mpls-elc-15.txt Tianran, On 02/06/2020 10:25, Tianran Zhou wrote: > Peter, > > -Original Message- > From: Peter Psenak

Re: [Lsr] I-D Action: draft-ietf-ospf-mpls-elc-15.txt

2020-06-02 Thread Tianran Zhou
Peter, -Original Message- From: Peter Psenak [mailto:ppse...@cisco.com] Sent: Tuesday, June 2, 2020 4:10 PM To: Tianran Zhou ; lsr@ietf.org Subject: Re: [Lsr] I-D Action: draft-ietf-ospf-mpls-elc-15.txt Tianran, On 02/06/2020 08:14, Tianran Zhou wrote: > Hi Peter, >

Re: [Lsr] I-D Action: draft-ietf-ospf-mpls-elc-15.txt

2020-06-02 Thread Tianran Zhou
; Tianran -Original Message- From: Peter Psenak [mailto:ppse...@cisco.com] Sent: Monday, June 1, 2020 6:56 PM To: Tianran Zhou ; lsr@ietf.org Subject: Re: [Lsr] I-D Action: draft-ietf-ospf-mpls-elc-15.txt Tianran, On 01/06/2020 12:49, Tianran Zhou wrote: > Hi Authors, > > I

Re: [Lsr] I-D Action: draft-ietf-ospf-mpls-elc-15.txt

2020-06-01 Thread Tianran Zhou
Hi Authors, I see the following words in the introduction. " Recently, mechanisms have been defined to signal labels via link- state Interior Gateway Protocols (IGP) such as IS-IS [RFC8667]. " It's not clear to me what the " mechanisms " are. Could you please add some reference or text on

Re: [Lsr] I,Scope of FIT Capability: a node or a link?

2020-04-08 Thread Tianran Zhou
...@cisco.com] Sent: Wednesday, April 8, 2020 7:04 PM To: Tianran Zhou ; Jeff Tantsura ; Les Ginsberg (ginsberg) ; Tony Li Cc: Greg Mirsky ; ops...@ietf.org; draft-song-opsawg-ifit-framew...@ietf.org; draft-wang-lsr-ifit-node-capability-advertisem...@ietf.org; lsr@ietf.org Subject: Re: [Lsr] I

Re: [Lsr] I,Scope of FIT Capability: a node or a link?

2020-04-08 Thread Tianran Zhou
: Wednesday, April 8, 2020 4:29 AM To: Tianran Zhou ; Jeff Tantsura ; Les Ginsberg (ginsberg) ; Tony Li Cc: Greg Mirsky ; draft-song-opsawg-ifit-framew...@ietf.org; lsr@ietf.org; ops...@ietf.org; draft-wang-lsr-ifit-node-capability-advertisem...@ietf.org Subject: Re: [Lsr] I,Scope of FIT Capability

Re: [Lsr] I,Scope of FIT Capability: a node or a link?

2020-04-08 Thread Tianran Zhou
tatracker.ietf.org/doc/draft-chen-pce-sr-policy-ifit/ Best Wishes, Tianran From: Acee Lindem (acee) [mailto:a...@cisco.com] Sent: Wednesday, April 8, 2020 4:25 AM To: Tianran Zhou ; Jeff Tantsura ; Les Ginsberg (ginsberg) ; Tony Li Cc: Greg Mirsky ; draft-song-opsawg-ifit-framew...@ietf.org;

Re: [Lsr] I,Scope of FIT Capability: a node or a link?

2020-04-07 Thread Tianran Zhou
Lindem (acee) [mailto:a...@cisco.com] 发送时间: 2020年4月7日 2:54 收件人: Jeff Tantsura ; Les Ginsberg (ginsberg) ; Tony Li 抄送: Greg Mirsky ; draft-song-opsawg-ifit-framew...@ietf.org; lsr@ietf.org; ops...@ietf.org; Tianran Zhou ; draft-wang-lsr-ifit-node-capability-advertisem...@ietf.org 主题: Re: [Lsr] I

Re: [Lsr] I,Scope of FIT Capability: a node or a link?

2020-04-06 Thread Tianran Zhou
Hi Greg, Thanks very much for your interest on both IFIT framework and IFIT capability draft. And thanks for your review comments. Your perspective on both drafts are correct. On the node or link capability, thanks for your suggestion. I agree with both you and Jeff. The link capability can make

Re: [Lsr] 答复: A new version of I-D, draft-liu-lsr-isis-ifit-node-capability-02

2020-04-06 Thread Tianran Zhou
Hi Greg, Thanks for your replay. Please see in line. Cheers, Tianran 发件人: Greg Mirsky [mailto:gregimir...@gmail.com] 发送时间: 2020年4月4日 6:13 收件人: Tianran Zhou 抄送: wangyali ; Acee Lindem (acee) ; Les Ginsberg (ginsberg) ; Christian Hopps ; lsr@ietf.org 主题: Re: [Lsr] 答复: A new version of I-D

Re: [Lsr] A new version of I-D, draft-liu-lsr-isis-ifit-node-capability-02

2020-04-03 Thread Tianran Zhou
of the telemetry information. Tianran -Original Message- From: Les Ginsberg (ginsberg) [mailto:ginsb...@cisco.com] Sent: Thursday, April 2, 2020 8:47 PM To: Christian Hopps ; Robert Raszuk Cc: wangyali ; Acee Lindem (acee) ; lsr@ietf.org; Tianran Zhou Subject: RE: [Lsr] A new version of I

Re: [Lsr] 答复: A new version of I-D, draft-liu-lsr-isis-ifit-node-capability-02

2020-04-03 Thread Tianran Zhou
Hi Greg, Good questions. Please see my reply in line. Thanks, Tianran From: Greg Mirsky [mailto:gregimir...@gmail.com] Sent: Friday, April 3, 2020 6:58 AM To: wangyali Cc: Acee Lindem (acee) ; Les Ginsberg (ginsberg) ; Christian Hopps ; lsr@ietf.org; Tianran Zhou Subject: Re: [Lsr] 答复

Re: [Lsr] A new version of I-D, draft-liu-lsr-isis-ifit-node-capability-02

2020-04-03 Thread Tianran Zhou
Ginsberg (ginsberg) ; lsr@ietf.org; Christian Hopps ; Acee Lindem (acee) ; Tianran Zhou ; wangyali Subject: Re: [Lsr] A new version of I-D, draft-liu-lsr-isis-ifit-node-capability-02 Jeff. > The role of a routing protocol is to distribute: reachability (doh :-)) > and any additional data that

Re: [Lsr] A new version of I-D, draft-liu-lsr-isis-ifit-node-capability-02

2020-04-01 Thread Tianran Zhou
Hi Les, Thanks very much for your suggestion. I have a quick look at rfc6823. Sounds like a good idea. I will think about it. Cheers, Tianran -Original Message- From: Les Ginsberg (ginsberg) [mailto:ginsb...@cisco.com] Sent: Wednesday, April 1, 2020 1:47 PM To: Tianran Zhou

Re: [Lsr] A new version of I-D, draft-liu-lsr-isis-ifit-node-capability-02

2020-03-31 Thread Tianran Zhou
Hi Chris, Thanks for your quick reply, and please see inline. Cheers, Tianran -Original Message- From: Christian Hopps [mailto:cho...@chopps.org] Sent: Wednesday, April 1, 2020 10:00 AM To: Tianran Zhou Cc: Christian Hopps ; wangyali ; Les Ginsberg (ginsberg) ; lsr@ietf.org Subject

Re: [Lsr] A new version of I-D, draft-liu-lsr-isis-ifit-node-capability-02

2020-03-31 Thread Tianran Zhou
Hi Chris, Please see in line. Thanks, Tianran -Original Message- From: Lsr [mailto:lsr-boun...@ietf.org] On Behalf Of Christian Hopps Sent: Tuesday, March 31, 2020 7:00 PM To: wangyali Cc: Les Ginsberg (ginsberg) ; Christian Hopps ; lsr@ietf.org Subject: Re: [Lsr] A new version of