Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread Robert Raszuk
dea. > > > >Les > > > > > > > > *From:* Robert Raszuk > *Sent:* Monday, August 03, 2020 10:47 AM > *To:* Les Ginsberg (ginsberg) > *Cc:* bruno.decra...@orange.com; tony...@tony.li; lsr@ietf.org > *Subject:* Re: [Lsr] New Version Notification for >

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread Les Ginsberg (ginsberg)
10:47 AM To: Les Ginsberg (ginsberg) Cc: bruno.decra...@orange.com; tony...@tony.li; lsr@ietf.org Subject: Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt Hi Les, Well I am talking about IP routable identifier which I can place on the front of the packet and which

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread Robert Raszuk
sberg (ginsberg) > *Cc:* bruno.decra...@orange.com; tony...@tony.li; lsr@ietf.org > *Subject:* Re: [Lsr] New Version Notification for > draft-ietf-lsr-isis-area-proxy-02.txt > > > > *Les,* > > > > *> But currently the draft is defining a SID which is NOT associate

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread Robert Raszuk
Hi Tony, If I am not mistaken that additional overhead would only need to happen on participating in this game ABRs. If so I think this is worthwhile. > Well, that becomes an anycast tunnel endpoint Endpoint ? Not midpoint ? Or better sort of ski lift transit point with embedded direction in

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread Les Ginsberg (ginsberg)
Subject: Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt Les, > But currently the draft is defining a SID which is NOT associated with a > prefix. + > But if the proposal is to use a SID associated with a prefix then I see no > need to invent a new SID a

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread tony . li
Hi Robert, > How about we first define an "Area Prefix" (IP address being a property of an > area) then assign SID to it ? That’s effectively what Bruno is proposing. It adds some additional configuration and management overhead. Do you think it’s worthwhile? > How odd it may sound I

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread tony . li
Hi Acee, > [Acee] I know you guys have all thought about this a lot more than myself. > However, I’d envisioned this new Area SID as taking one to the closest entry > to the abstracted area. The next SID in the stack would either take you to a > destination inside the area or would use the

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread Robert Raszuk
*Les,* *> But currently the draft is defining a SID which is NOT associated with a prefix.* + > *But if the proposal is to use a SID associated with a prefix then I see no need to invent a new SID advertisement.* How about we first define an "Area Prefix" (IP address being a property of an area)

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread Acee Lindem (acee)
From: Lsr on behalf of "Les Ginsberg (ginsberg)" Date: Monday, August 3, 2020 at 12:32 PM To: Bruno Decraene , Tony Li Cc: "lsr@ietf.org" Subject: Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt Bruno – Inline. From: bruno.decra...@oran

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread Les Ginsberg (ginsberg)
Bruno – Inline. From: bruno.decra...@orange.com Sent: Monday, August 03, 2020 8:52 AM To: Les Ginsberg (ginsberg) ; tony...@tony.li Cc: lsr@ietf.org Subject: RE: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt Les, From: Les Ginsberg (ginsberg) [mailto:ginsb

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread bruno.decraene
Les, From: Les Ginsberg (ginsberg) [mailto:ginsb...@cisco.com] Sent: Monday, August 3, 2020 5:22 PM To: DECRAENE Bruno TGI/OLN ; tony...@tony.li Cc: lsr@ietf.org Subject: RE: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt Bruno – The concept of “Area SID” – at least

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread Les Ginsberg (ginsberg)
On Behalf Of bruno.decra...@orange.com Sent: Monday, August 03, 2020 1:10 AM To: tony...@tony.li Cc: lsr@ietf.org Subject: Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt Hi Tony, From: Tony Li [mailto:tony1ath...@gmail.com] On Behalf Of tony...@tony.li<mailto:t

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-08-03 Thread bruno.decraene
Hi Tony, From: Tony Li [mailto:tony1ath...@gmail.com] On Behalf Of tony...@tony.li Subject: Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt Hi Bruno, Thank you for the clarification. [Bruno] You are very welcome. Thank you for listening. I understand completely

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-07-31 Thread tony . li
e right metrics on the links. This is not the subject of this > thread. > > > From: Tony Li [mailto:tony1ath...@gmail.com] On Behalf Of tony...@tony.li > Sent: Thursday, July 30, 2020 7:39 PM > To: DECRAENE Bruno TGI/OLN > Cc: lsr@ietf.org > Subject: Re: [Lsr] New Version

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-07-31 Thread bruno.decraene
Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt Hi Bruno, Thank you for your comments. On Jul 30, 2020, at 9:22 AM, bruno.decra...@orange.com<mailto:bruno.decra...@orange.com> wrote: Hi Tony, Thanks for the updated draft. “ The Area SID Sub-TLV allows the Area

Re: [Lsr] New Version Notification for draft-ietf-lsr-isis-area-proxy-02.txt

2020-07-30 Thread tony . li
Hi Bruno, Thank you for your comments. > On Jul 30, 2020, at 9:22 AM, bruno.decra...@orange.com wrote: > > Hi Tony, > > Thanks for the updated draft. > > “ The Area SID Sub-TLV allows the Area Leader to advertise a SID that >represents the entirety of the Inside Area to the Outside