Re: [bess] Last Call: (Propagation of ARP/ND Flags in EVPN) to Proposed Standard

2020-08-20 Thread Luc André Burdet
Hi, Apologies for writing only during WGLC, I am only just becoming familiar with this draft. I find the Abstract and Introduction are repetitive (copy paste). Would the authors consider shortening/rewriting the Abstract, in favour of the Introduction, to remove the duplication? Regards, Luc

Re: [bess] Hub-and-spoke support in EVPN: RFC 8317 vs.draft-wang-bess-evpn-context-label-04

2020-08-20 Thread wang.yubao2
Hi Jeffrey and Sasha, The flows of E-tree services typically are P2MP conections, But the flows of hub/spoke services typically are MP2MP connections, the spoke PEs can connect to each other under the assistance of the hub PE. The hub/spoke services is actually a special pattern of

Re: [bess] Alvaro Retana's Discuss on draft-ietf-bess-nsh-bgp-control-plane-13: (with DISCUSS and COMMENT)

2020-08-20 Thread Alvaro Retana
Thanks Adrian! I looked at the diffs and reviewed our exchange. I’m clearing my DISCUSS. Alvaro. On August 19, 2020 at 6:11:27 PM, Adrian Farrel (adr...@olddog.co.uk) wrote: Just coming back to you on this one, Alvaro ___ BESS mailing list

[bess] I-D Action: draft-ietf-bess-bgp-multicast-controller-04.txt

2020-08-20 Thread internet-drafts
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the BGP Enabled ServiceS WG of the IETF. Title : Controller Based BGP Multicast Signaling Authors : Zhaohui Zhang Robert

Re: [bess] Hub-and-spoke support in EVPN: RFC 8317 vs. draft-wang-bess-evpn-context-label-04

2020-08-20 Thread Jeffrey (Zhaohui) Zhang
Hub and spoke EVPN and E-tree are different. However, draft-ietf-bess-evpn-virtual-hub should address the following two at least: * MPLS EVPN can't support hub/spoke usecase, where the spoke PEs can only connect to each other through the hub PE. Especially when at least two of

[bess] Hub-and-spoke support in EVPN: RFC 8317 vs. draft-wang-bess-evpn-context-label-04

2020-08-20 Thread Alexander Vainshtein
Dear authors of draft-wang-bess-evpn-context-label-04, Section 2 "Problem Statement" of draft-wang-bess-evpn-context-label-04 states that " MPLS EVPN can't support hub/spoke use case, where the spoke PEs can only connect to each other through the hub PE. Especially when at least two of the

Re: [bess] Benjamin Kaduk's Discuss on draft-ietf-bess-nsh-bgp-control-plane-15: (with DISCUSS and COMMENT)

2020-08-20 Thread John E Drake
Ben, Perhaps, although AFAIK the three values defined in RFC 4364 have not been supplemented since it was published in 2006. Yours Irrespectively, John Juniper Business Use Only > -Original Message- > From: Benjamin Kaduk > Sent: Thursday, August 20, 2020 9:49 AM > To: John E Drake

Re: [bess] Benjamin Kaduk's Discuss on draft-ietf-bess-nsh-bgp-control-plane-15: (with DISCUSS and COMMENT)

2020-08-20 Thread Benjamin Kaduk
Hi John, On Thu, Aug 20, 2020 at 01:43:34PM +, John E Drake wrote: > Ben, > > An RD is encoded using the same format as an extended community but it isn't > an extended community. Rather, it is actually part of the NLRI. The first > octet is always zero whereas the first octet of an SFIR

Re: [bess] Benjamin Kaduk's Discuss on draft-ietf-bess-nsh-bgp-control-plane-15: (with DISCUSS and COMMENT)

2020-08-20 Thread John E Drake
Ben, An RD is encoded using the same format as an extended community but it isn't an extended community. Rather, it is actually part of the NLRI. The first octet is always zero whereas the first octet of an SFIR Pool Identifier extended community will always be non-zero (TBD6). Yours