Re: [trill] Any comments on Coordinated Multicast Trees (CMT) for TRILL - draft-ietf-trill-cmt-00
"Varun Shah (varshah)" <varshah@cisco.com> Thu, 16 August 2012 18:32 UTC
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From: "Varun Shah (varshah)" <varshah@cisco.com>
To: "Rohit Watve (rwatve)" <rwatve@cisco.com>, Mingui Zhang <zhangmingui@huawei.com>, Sunny Rajagopalan <sunny.rajagopalan@us.ibm.com>, Erik Nordmark <nordmark@acm.org>
Thread-Topic: [trill] Any comments on Coordinated Multicast Trees (CMT) for TRILL - draft-ietf-trill-cmt-00
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Date: Thu, 16 Aug 2012 18:32:44 +0000
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Subject: Re: [trill] Any comments on Coordinated Multicast Trees (CMT) for TRILL - draft-ietf-trill-cmt-00
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I have read the draft and support it for the WG last call. Thanks, -Varun From: "Rohit Watve (rwatve)" <rwatve@cisco.com<mailto:rwatve@cisco.com>> Date: Wednesday, August 15, 2012 7:12 PM To: Mingui Zhang <zhangmingui@huawei.com<mailto:zhangmingui@huawei.com>>, Sunny Rajagopalan <sunny.rajagopalan@us.ibm.com<mailto:sunny.rajagopalan@us.ibm.com>>, Erik Nordmark <nordmark@acm.org<mailto:nordmark@acm.org>> Cc: "trill-bounces@ietf.org<mailto:trill-bounces@ietf.org>" <trill-bounces@ietf.org<mailto:trill-bounces@ietf.org>>, "trill@ietf.org<mailto:trill@ietf.org>" <trill@ietf.org<mailto:trill@ietf.org>> Subject: Re: [trill] Any comments on Coordinated Multicast Trees (CMT) for TRILL - draft-ietf-trill-cmt-00 I have read the draft and it solves the RPF issues in case of active-active edge. I support it in WG last call. Thanks Rohit From: trill-bounces@ietf.org<mailto:trill-bounces@ietf.org> [mailto:trill-bounces@ietf.org]On Behalf Of Mingui Zhang Sent: Wednesday, August 15, 2012 5:54 PM To: Sunny Rajagopalan; Erik Nordmark Cc: trill-bounces@ietf.org<mailto:trill-bounces@ietf.org>; trill@ietf.org<mailto:trill@ietf.org> Subject: Re: [trill] Any comments on Coordinated Multicast Trees (CMT) for TRILL - draft-ietf-trill-cmt-00 I had read this draft. IMO, the updated version focus on the specific RPFC issue in active-active multi-homing. The failure recovery from links fails can be regarded as another common issue of active-active multi-homing, which may be handled in a separate ID. Thanks, Mingui From: trill-bounces@ietf.org<mailto:trill-bounces@ietf.org> [mailto:trill-bounces@ietf.org] On Behalf Of Sunny Rajagopalan Sent: Thursday, August 16, 2012 6:28 AM To: Erik Nordmark Cc: trill-bounces@ietf.org<mailto:trill-bounces@ietf.org>; trill@ietf.org<mailto:trill@ietf.org> Subject: Re: [trill] Any comments on Coordinated Multicast Trees (CMT) for TRILL - draft-ietf-trill-cmt-00 I had sent out comments on this a while back, and none of them have been addressed. To summarize the issues: 1) What happens when one of the CE-rbridge links fails? The draft doesn't talk about this scenario. I listed the possible solutions in my earlier email; are the authors planning to adopt one of them, or do they have another fix in mind? 2) The solution doesn't work if the CE switches are interconnected, but this is but this is not documented in the draft. What happens if they get interconnected accidentally? What is the process for recovery? This needs to be discussed in the draft. More details here: http://www.ietf.org/mail-archive/web/trill/current/msg04984.html From: Erik Nordmark <nordmark@acm.org<mailto:nordmark@acm.org>> To: "trill@ietf.org<mailto:trill@ietf.org>" <trill@ietf.org<mailto:trill@ietf.org>> Date: 08/15/2012 03:14 PM Subject: [trill] Any comments on Coordinated Multicast Trees (CMT) for TRILL - draft-ietf-trill-cmt-00 Sent by: trill-bounces@ietf.org<mailto:trill-bounces@ietf.org> ________________________________ We are trying to understand if this document is getting close to WG last call, but we don't know how many have read the document. If you have reviewed the document, please let us know. If not, this might be a good time to review the document and provide comments. Thanks, Erik and Donald _______________________________________________ trill mailing list trill@ietf.org<mailto:trill@ietf.org> https://www.ietf.org/mailman/listinfo/trill
- [trill] Any comments on Coordinated Multicast Tre… Erik Nordmark
- Re: [trill] Any comments on Coordinated Multicast… Sunny Rajagopalan
- Re: [trill] Any comments on Coordinated Multicast… Mingui Zhang
- Re: [trill] Any comments on Coordinated Multicast… Sunny Rajagopalan
- Re: [trill] Any comments on Coordinated Multicast… Rohit Watve (rwatve)
- Re: [trill] Any comments on Coordinated Multicast… Mingui Zhang
- Re: [trill] Any comments on Coordinated Multicast… liao.ting
- Re: [trill] Any comments on Coordinated Multicast… zhai.hongjun
- Re: [trill] Any comments on Coordinated Multicast… Varun Shah (varshah)
- Re: [trill] Any comments on Coordinated Multicast… Ramkumar Parameswaran (ramkumar)
- Re: [trill] Any comments on Coordinated Multicast… Ayan Banerjee
- Re: [trill] Any comments on Coordinated Multicast… liao.ting
- Re: [trill] Any comments on Coordinated Multicast… Naveen Nimmu
- Re: [trill] Any comments on Coordinated Multicast… Jon Hudson
- Re: [trill] Any comments on Coordinated Multicast… Sunny Rajagopalan
- Re: [trill] Any comments on Coordinated Multicast… Donald Eastlake
- Re: [trill] Any comments on Coordinated Multicast… Anoop Ghanwani
- Re: [trill] Any comments on Coordinated Multicast… Shivakumar Sundaram
- Re: [trill] Any comments on Coordinated Multicast… Mani Mahadevan
- Re: [trill] Any comments on Coordinated Multicast… zhai.hongjun
- Re: [trill] Any comments on Coordinated Multicast… Sam Aldrin
- Re: [trill] Any comments on Coordinated Multicast… Mingui Zhang
- Re: [trill] Any comments on Coordinated Multicast… Yizhou Li
- Re: [trill] Any comments on Coordinated Multicast… Sujay Gupta
- [trill] 答复: Any comments on Coordinated Multicast… Haoweiguo
- Re: [trill] 答复: Any comments on Coordinated Multi… Linda Dunbar