[Lsr] draft-ietf-lsr-flex-algo

"Wang, Weibin (NSB - CN/Shanghai)" <weibin.wang@nokia-sbell.com> Fri, 08 May 2020 13:37 UTC

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From: "Wang, Weibin (NSB - CN/Shanghai)" <weibin.wang@nokia-sbell.com>
To: "lsr@ietf.org" <lsr@ietf.org>
Thread-Topic: draft-ietf-lsr-flex-algo
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Date: Fri, 8 May 2020 13:37:27 +0000
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Subject: [Lsr] draft-ietf-lsr-flex-algo
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Hi authors:

After reading through this draft lsr-flex-algo, I want to know whether there is a potential goal of this draft to reduce the SRH size with enabling flex-algo with admin group in SRv6 deployment, because without flex-algo we have to have a big SRH size when the SRH include more SRv6 SIDs, if we enable flex-algo under special topology and link constraint condition, in theory we can even construct  a end to end SR path/tunnel without SRH, but it still meet TE requirement. So my question is whether the flex-algo can be used as tool to reduce SRH size?



Cheers !

WANG Weibin