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

2020-04-06 Thread Tianran Zhou
erg) mailto:ginsb...@cisco.com>>; Christian Hopps mailto:cho...@chopps.org>>; lsr@ietf.org<mailto:lsr@ietf.org>; Tianran Zhou mailto:zhoutian...@huawei.com>> Subject: Re: [Lsr] 答复: A new version of I-D, draft-liu-lsr-isis-ifit-node-capability-02 Hi Yali, et al, th

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

2020-04-03 Thread Greg Mirsky
gt; > > 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) < > ginsb...@cisco.com>; Christian Hopps ; lsr@ietf.org; > Tianra

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

2020-04-03 Thread Tianran Zhou
: A new version of I-D, draft-liu-lsr-isis-ifit-node-capability-02 Hi Yali, et al, thank you for the interesting discussion. I have several questions about the purpose of advertising ifit capabilities in IGP (and in general): * Do you see a capability to export telemetry information as a mandatory

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

2020-04-02 Thread Greg Mirsky
Hi Yali, et al, thank you for the interesting discussion. I have several questions about the purpose of advertising ifit capabilities in IGP (and in general): - Do you see a capability to export telemetry information as a mandatory or optional? - Do you expect that a segment route to be

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

2020-04-01 Thread wangyali
Hi Acee, Chris and Les, This is Yali. Many thanks for your kind comments and suggestion. Besides of signaling MSD by IGP node CAPABILITY TLV, we learned that there's another RFC7883 that advertising S-BFD discriminators in IS-IS. In my understand, BFD is a protocol to detect faults in the

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

2020-03-31 Thread wangyali
Hi Christian, Many thanks for your interest and question. I think netconf could also be a valid option. However, this draft is not "configuring applications in the network". The proposed solution is an easy and efficient way to advertise and collect IFIT node capabilities. The method is same

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

2020-03-10 Thread wangyali
Dear Les, Thanks a lot for your comments. I will take your suggestion to add description on how to use the IFIT Capability information when the submission is opened. As described in my reply to Acee, following is my quick reply: IFIT is deployed in a specific domain referred as the IFIT