Le 02/06/2024 à 13:15, Ido Schimmel a écrit : > On Thu, May 30, 2024 at 06:00:34PM -0700, Jakub Kicinski wrote: >> On Wed, 29 May 2024 13:18:42 +0200 Petr Machata wrote: >>> +fib_multipath_hash_seed - UNSIGNED INTEGER >>> + The seed value used when calculating hash for multipath routes. Applies >> >> nits.. >> >> For RSS we call it key rather than seed, is calling it seed well >> established for ECMP? It seems standard for me (we call it like this in our products). > > I have only seen documentation where it is called "seed". Examples: > > Cumulus: > https://docs.nvidia.com/networking-ethernet-software/cumulus-linux-59/Layer-3/Routing/Equal-Cost-Multipath-Load-Sharing/#unique-hash-seed > > Arista: > https://arista.my.site.com/AristaCommunity/s/article/hashing-for-l2-port-channels-and-l3-ecmp > > Research from Fastly around load balancing (Section 6.3): > https://www.usenix.org/system/files/conference/nsdi18/nsdi18-araujo.pdf > You can add some others: https://www.juniper.net/documentation/us/en/software/junos/interfaces-ethernet-switches/topics/topic-map/switches-interface-resilient-hashing.html https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/6-x/unicast/configuration/guide/l3_cli_nxos/l3_manage-routes.html
