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Re: [OPSAWG] Call for adoption, draft-krishnan-opsawg-large-flow-load-balancing/

ramki Krishnan <ramk@Brocade.com> Tue, 16 April 2013 20:48 UTC

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From: ramki Krishnan <ramk@Brocade.com>
To: "Cao, Zhen (cz)" <zehn.cao@gmail.com>, Melinda Shore <melinda.shore@gmail.com>
Date: Tue, 16 Apr 2013 13:48:07 -0700
Thread-Topic: [OPSAWG] Call for adoption, draft-krishnan-opsawg-large-flow-load-balancing/
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Cc: "opsawg@ietf.org" <opsawg@ietf.org>
Subject: Re: [OPSAWG] Call for adoption, draft-krishnan-opsawg-large-flow-load-balancing/
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Dear Zhen,

Thanks a lot for your comments. We will incorporate the appropriate changes in the next version.

Thanks,
Ramki

From: opsawg-bounces@ietf.org [mailto:opsawg-bounces@ietf.org] On Behalf Of Cao,Zhen (cz)
Sent: Monday, April 15, 2013 10:15 PM
To: Melinda Shore
Cc: opsawg@ietf.org
Subject: Re: [OPSAWG] Call for adoption, draft-krishnan-opsawg-large-flow-load-balancing/

Hi All,

This is a useful document for DC operators as well as SPs that are operating data centers. And I would like to support this adoption.

With the following comments,
1. title of section 2, "Hash-based Load Distribu tion in LAG/ECMP", you might need to remove the space within 'distribution'
2. For Section 3.1.1., there is a short discussion about flow identification of several tunneling protocols, VXLAN, NVGRE, etc, I expect more description of the challenges and problems for these protocols as they are happening with the DC, e.g., mapping of the overlay flow pattern to the physical layer, could be a useful guidance for those who are operating these tunnel.

Best regards,
zhen
chinamobile


On Wed, Apr 10, 2013 at 9:16 PM, Melinda Shore <melinda.shore@gmail.com<mailto:melinda.shore@gmail.com>> wrote:
This is a call for working group adoption of
http://datatracker.ietf.org/doc/draft-krishnan-opsawg-large-flow-load-balancing/.

The authors report that they've incorporated feedback given at
the IETF 86 meeting, in particular
  . information model for flow rebalancing
  . operational considerations

We'll be assessing consensus on 24 April 2013.

Thanks,

Melinda
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