Greg, This is fine.
Thanks, Anoop On Wed, Dec 19, 2018 at 7:01 AM Greg Mirsky <gregimir...@gmail.com> wrote: > > Hi Anoop, et al., > appreciate your check of the final version of the update to the draft. Below > is the new text as in the working version: > One use of VXLAN is in data centers interconnecting VMs of a tenant. > VXLAN addresses requirements of the Layer 2 and Layer 3 data center > network infrastructure in the presence of VMs in a multi-tenant > environment, discussed in section 3 [RFC7348], by providing Layer 2 > overlay scheme on a Layer 3 network. Another use is as an > encapsulation for Ethernet VPN [RFC8365]. > > This document is written assuming the use of VXLAN for virtualized > hosts and refers to VMs and VTEPs in hypervisors. However, the > concepts are equally applicable to non-virtualized hosts attached to > VTEPs in switches. > > Kind regards, > Greg > > On Wed, Dec 19, 2018 at 6:28 AM Greg Mirsky <gregimir...@gmail.com> wrote: >> >> Hi Anoop, >> thank you for the great text you've contributed. Accepted. I'll update the >> working text and publish later today. >> >> Kind regards, >> Greg >> >> On Wed, Dec 19, 2018 at 5:19 AM Reshad Rahman (rrahman) <rrah...@cisco.com> >> wrote: >>> >>> +1 to Anoop's comments. I've made similar comment to Greg privately, and >>> Anoop's proposed text clears things up. >>> >>> Regards, >>> Reshad (no hat). >>> >>> On 2018-12-19, 1:54 AM, "Rtg-bfd on behalf of Anoop Ghanwani" >>> <rtg-bfd-boun...@ietf.org on behalf of an...@alumni.duke.edu> wrote: >>> >>> Hi Greg, >>> >>> Yes this captures what I was trying to get added. >>> >>> Perhaps the last sentence can be changed to: >>> >>> "This document is written assuming the use of VXLAN for virtualized >>> hosts and refers to VMs and VTEPs in hypervisors. However, the >>> concepts are equally applicable to non-virtualized hosts attached to >>> VTEPs in switches." >>> >>> Thanks, >>> Anoop >>> >>> On Tue, Dec 18, 2018 at 12:17 PM Greg Mirsky <gregimir...@gmail.com> >>> wrote: >>> > >>> > Hi Anoop, >>> > thank you for your comments and the suggested text. To clarify the >>> extent of the update, would the following accurately reflect the change in >>> Introduction you're proposing: >>> > OLD TEXT: >>> > VXLAN is typically deployed in data centers interconnecting >>> > virtualized hosts of a tenant. VXLAN addresses requirements of the >>> > Layer 2 and Layer 3 data center network infrastructure in the >>> > presence of VMs in a multi-tenant environment, discussed in >>> section 3 >>> > [RFC7348], by providing Layer 2 overlay scheme on a Layer 3 >>> network. >>> > NEW TEXT: >>> > One use of VXLAN is in data centers interconnecting >>> > VMs of a tenant. VXLAN addresses requirements of the >>> > Layer 2 and Layer 3 data center network infrastructure in the >>> > presence of VMs in a multi-tenant environment, discussed in >>> section 3 >>> > of [RFC7348], by providing Layer 2 overlay scheme on a Layer 3 >>> network. >>> > Another use is as an encapsulation for EVPN [RFC 8365]. >>> > >>> > In the remainder of this document the terms VM and End Station >>> > are used interchangeably. >>> > >>> > If my understanding of the proposed update is correct, I'd be glad to >>> use it (adding RFC 8365 as Informational reference). Should note that in >>> the draft we never used "End Station". Perhaps the last sentence is not >>> required. >>> > >>> > What do you think? >>> > >>> > Regards, >>> > Greg >>> > >>> > On Tue, Dec 18, 2018 at 10:08 AM Anoop Ghanwani >>> <an...@alumni.duke.edu> wrote: >>> >> >>> >> I would change the introduction to the following to mention the use >>> of >>> >> VXLAN by BGP EVPN. >>> >> >>> >> Thanks, >>> >> Anoop >>> >> >>> >> == >>> >> >>> >> "Virtual eXtensible Local Area Network" (VXLAN) [RFC7348] provides >>> >> an encapsulation scheme that allows building an overlay network by >>> >> decoupling the address space of the attached virtual hosts from >>> that >>> >> of the network. >>> >> >>> >> One use of VXLAN is in data centers interconnecting >>> >> VMs of a tenant. VXLAN addresses requirements of the >>> >> Layer 2 and Layer 3 data center network infrastructure in the >>> >> presence of VMs in a multi-tenant environment, discussed in >>> section 3 >>> >> of [RFC7348], by providing Layer 2 overlay scheme on a Layer 3 >>> network. >>> >> Another use is as an encapsulation for EVPN [RFC 8365]. >>> >> >>> >> In the remainder of this document the terms VM and End Station >>> >> are used interchangeably. >>> >> >>> >> In the absence of a router in the overlay, a VM can communicate >>> with >>> >> another VM only if they are on the same VXLAN segment. VMs are >>> >> unaware of VXLAN tunnels as a VXLAN tunnel is terminated on a >>> VXLAN >>> >> Tunnel End Point (VTEP) (hypervisor/TOR). VTEPs (hypervisor/TOR) >>> are >>> >> responsible for encapsulating and decapsulating frames exchanged >>> >> among VMs. >>> >> >>> >> On Wed, Dec 12, 2018 at 6:02 AM Jeffrey Haas <jh...@pfrc.org> wrote: >>> >> > >>> >> > BESS Working Group members, >>> >> > >>> >> > https://tools.ietf.org/html/draft-ietf-bfd-vxlan-04 >>> >> > >>> >> > BFD has finished working group last call on BFD for Vxlan and is >>> about ready >>> >> > to request publication as an RFC. A last minute comment suggested >>> that we >>> >> > should consider inviting comment from your working group for >>> expertise. >>> >> > >>> >> > We will be leaving the last call open until December 21 to leave >>> time for >>> >> > final comments. >>> >> > >>> >> > -- Jeff (for BFD) >>> >> > >>> >> > _______________________________________________ >>> >> > BESS mailing list >>> >> > b...@ietf.org >>> >> > https://www.ietf.org/mailman/listinfo/bess >>> >> >>> >> _______________________________________________ >>> >> BESS mailing list >>> >> b...@ietf.org >>> >> https://www.ietf.org/mailman/listinfo/bess >>> >>> >>>
