Re: [vnfpool] New Version Notification for draft-hares-vnf-pool-use-case-00.txt
Zongning <zongning@huawei.com> Mon, 27 January 2014 03:15 UTC
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From: Zongning <zongning@huawei.com>
To: Susan Hares <shares@ndzh.com>, "vnfpool@ietf.org" <vnfpool@ietf.org>
Thread-Topic: New Version Notification for draft-hares-vnf-pool-use-case-00.txt
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Date: Mon, 27 Jan 2014 03:15:04 +0000
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Cc: Spencer Dawkins <spencerdawkins.ietf@gmail.com>, Martin Stiemerling <martin.stiemerling@neclab.eu>
Subject: Re: [vnfpool] New Version Notification for draft-hares-vnf-pool-use-case-00.txt
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Hi, Sue, This is really an excellent draft describing several interesting and real scenarios of vnfpool ! Some quick notes: 1) Quite a number of VNFs are listed in your implementations. Could you please roughly describe how these VNFs are organized (e.g., allocated amongst pools, managed by pool managers)? I strongly believe those details would be good reference to vnfpool architecture as potential next step work. 2) I am not sure I completely understand the case of "application scaling". Do you mean that VNFs are used to handle the application requests, or just used to implement the applications themselves? I also don't quite understand "2 Million URI references for each access node". Could you elaborate more on this? 3) Still some editorial nits - like "DCHP"? :-) Thanks. -Ning > -----Original Message----- > From: Susan Hares [mailto:shares@ndzh.com] > Sent: Wednesday, January 22, 2014 1:27 AM > To: vnfpool@ietf.org > Cc: Spencer Dawkins; Martin Stiemerling; Zongning > Subject: FW: New Version Notification for draft-hares-vnf-pool-use-case-00.txt > > Hi all: > > I've posted a rough draft on use cases behind the VNF Pool effort. > I look forward to your comments on the list. > > Sue > > PS - please be kind in comments .. it is a "rough" draft.. > > > -----Original Message----- > From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] > Sent: Tuesday, January 21, 2014 12:24 PM > To: Karthikeyan Subramaniam; Susan Hares; Susan Hares > Subject: New Version Notification for draft-hares-vnf-pool-use-case-00.txt > > > A new version of I-D, draft-hares-vnf-pool-use-case-00.txt > has been successfully submitted by Susan Hares and posted to the IETF > repository. > > Name: draft-hares-vnf-pool-use-case > Revision: 00 > Title: Use Cases for Resource Pools with Virtual Network Functions > (VNFs) > Document date: 2014-01-21 > Group: Individual Submission > Pages: 12 > URL: > http://www.ietf.org/internet-drafts/draft-hares-vnf-pool-use-case-00.txt > Status: > https://datatracker.ietf.org/doc/draft-hares-vnf-pool-use-case/ > Htmlized: http://tools.ietf.org/html/draft-hares-vnf-pool-use-case-00 > > > Abstract: > In the context of virtualization, a service essentially consists of a > set of Virtualized Network Functions (VNFs) with each VNF building on > top of virtualization infrastructure to implement a specific network > functions along with the data connections between VNFs. VNFs may be > highly distributed existing in devices in data center networks, > mobile networks or satellite networks. In some of these > environments, the resources are highly constrained. > > This draft provides seven use cases the authors have implemented in > demonstration or deployed code for the following network function > virtualization: cloud bursting, parental controls, load balancer for > multipath (L1-L7), WAN optimization that runs either between access > nodes and Data Centers, WAN optimization between mobile phones to > Data Centers (through access nodes), application placement > optimization, and optimized placement of web applications utilizing > minimal data transfer. > > > > > Please note that it may take a couple of minutes from the time of submission > until the htmlized version and diff are available at tools.ietf.org. > > The IETF Secretariat >