Re: [Lsr] Flooding Path Direction

2019-04-05 Thread Acee Lindem (acee)
id Allan I ; tony...@tony.li Cc: lsr@ietf.org; Jakob Heitz (jheitz) ; Peter Psenak (ppsenak) Subject: Re: [Lsr] Flooding Path Direction Dave - IGP flooding on a link is by specification bidirectional. It is OK if A arbitrarily decides not to initiate flood

Re: [Lsr] Flooding Path Direction

2019-04-05 Thread David Allan I
:44 PM To: David Allan I ; tony...@tony.li Cc: lsr@ietf.org; Jakob Heitz (jheitz) ; Peter Psenak (ppsenak) Subject: Re: [Lsr] Flooding Path Direction Dave - IGP flooding on a link is by specification bidirectional. It is OK if A arbitrarily decides not to initiate flooding an LSP to neighbor B

Re: [Lsr] Flooding Path Direction

2019-04-04 Thread tony . li
Hi Dave, > The algorithm in draft-allan actually has the notion of upstream, downstream > and both upstream and downstream FT adjacencies. However as a generalized > form is still a WIP and has yet to demonstrate merit against any of the > other approaches on the table, I'd not be looking to

Re: [Lsr] Flooding Path Direction

2019-04-04 Thread David Allan I
: Thursday, April 4, 2019 6:19 AM To: Jakob Heitz (jheitz) ; tony...@tony.li Cc: lsr@ietf.org Subject: Re: [Lsr] Flooding Path Direction Jakob, On 04/04/2019 10:55 , Jakob Heitz (jheitz) wrote: > How is it impossible that A may flood to B, but B does not flood to A ? every node in the area m

Re: [Lsr] Flooding Path Direction

2019-04-04 Thread Jakob Heitz (jheitz)
and outs are the same. Regards, Jakob. -Original Message- From: Peter Psenak Sent: Thursday, April 4, 2019 12:28 AM To: Jakob Heitz (jheitz) ; tony...@tony.li Cc: lsr@ietf.org Subject: Re: [Lsr] Flooding Path Direction Jakob, given that there is a single flooding topology calculated

Re: [Lsr] Flooding Path Direction

2019-04-03 Thread Jakob Heitz (jheitz)
] Flooding Path Direction The direction of the Flooding Path in draft-ietf-lsr-dynamic-flooding-00 is not clear. I think it should be uni-directional, such that path (1,2) is different to path (2,1). If the path (1,2) should be bi-directional, then it can be encoded as (1,2,1). Hi Jakob, The intent

[Lsr] Flooding Path Direction

2019-04-03 Thread Jakob Heitz (jheitz)
The direction of the Flooding Path in draft-ietf-lsr-dynamic-flooding-00 is not clear. I think it should be uni-directional, such that path (1,2) is different to path (2,1). If the path (1,2) should be bi-directional, then it can be encoded as (1,2,1). Regards, Jakob.