Quanta switches with Trident3
Data sheet T4048-IX8 : May 2018 : BCM56873
Data sheet T7032-IX7 : February 2018 : BCM56870
These switches can run Cumulus Linux. As of Oct 15, 2018 Colfax-international (a reputable reseller) reports that these switches are not yet in the supply pipeline and there is no pricing info. Expect happiness Q1 2019.