Ron -
Indeed - it is long past the time when we should be focusing on the "big
picture".
I think Acee has stated it as succinctly as anyone - let me repeat for emphasis:
"The LSR WG developed ASLAs to cover usage of the link attributes (including
metrics) for different applications and
See more inline…
From: Acee Lindem
Date: Wednesday, August 18, 2021 at 2:38 PM
To: Ron Bonica , "lsr@ietf.org"
Subject: Re: [Lsr] RFC 8919, RFC 8920, Flex Algo, and Flex Algo BW Constraints
Hi Ron,
From: Ron Bonica
Date: Tuesday, August 17, 2021 at 2:20 PM
To: Acee Lindem , "lsr@ietf.org"
Hi Ron,
From: Ron Bonica
Date: Tuesday, August 17, 2021 at 2:20 PM
To: Acee Lindem , "lsr@ietf.org"
Subject: RE: [Lsr] RFC 8919, RFC 8920, Flex Algo, and Flex Algo BW Constraints
Acee,
So, let us discuss whether there is a good reason for
draft-ietf-lsr-flex-algo-con to specify ASLA !
Link
A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Link State Routing WG of the IETF.
Title : YANG Data Model for IS-IS SRv6
Authors : Zhibo Hu
Dan Ye
A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Link State Routing WG of the IETF.
Title : YANG Data Model for OSPF SRv6
Authors : Zhibo Hu
Xuesong Geng
On 18/08/2021 12:03, Robert Raszuk wrote:
you can have up to 128 flex-algo topologies, each using different
constraint. What else do you need?
Isn't that a FAD limit ?
So if I have a metric X advertised on all links and want to include it
only on some specific links to compute SPT
> you can have up to 128 flex-algo topologies, each using different
> constraint. What else do you need?
>
Isn't that a FAD limit ?
So if I have a metric X advertised on all links and want to include it
only on some specific links to compute SPT in one or few special flex-algo
topologies how do
Robert,
On 18/08/2021 11:39, Robert Raszuk wrote:
Peter,
Is there a definition of IGP "application" in any of the specs ?
To me application in the context of an IGP is defined by method used to
compute a topology as well as links and their metrics which are used to
consistently select the
Peter,
Is there a definition of IGP "application" in any of the specs ?
To me application in the context of an IGP is defined by method used to
compute a topology as well as links and their metrics which are used to
consistently select the shortest path in the domain. So even if you happen
to
Ron,
On 17/08/2021 20:20, Ron Bonica wrote:
Acee,
So, let us discuss whether there is a good reason for
draft-ietf-lsr-flex-algo-con to specify ASLA !
Link attributes are different from application configuration
information. Link attributes are properties of a link. They are
independent
Shraddha,
On 17/08/2021 20:04, Shraddha Hegde wrote:
Peter,
no, I don't want to use affinities to do that. That's the whole point.
ASLA gives you per link per application signaling. No need to use affinities.
The usecase you are describing to exclude links from an application topology is
LSR WG,
Modeling after RFC 9088 and RFC 9089, this short draft introduces signaling FLC
and FRLD using IS-IS, OSPF and BGP-LS.
Your review and comments are appreciated.
Best Regards,
Xiao Min
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收件人：张征7940;Weiqiang
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