I am pretty amused to see the news :
Quote (page2)
4) MLAG on CRS 3xx switches We remain committed to involving the amazing MikroTik user community in developing RouterOS. Once again your feature requests have become a reality – with MLAG addition to the CRS3xx switches. Introduced in 7.1beta6, Multi-Chassis Link Aggregation Group or MLAG allows for the ability to form LACP channels across multiple physical switches. Basically, it enables Layer 2 multipath redundancy and load balancing. As MikroTik certified trainer Kevin Myers writes, “CRS3xx switches are very inexpensive (starting at $149) and may very well be the lowest cost MLAG capable hardware available on the market.”, so there is no reason to skip this impressive technology now.
the cheapest option so far was some Fs.com Switches.
Quote (page2)
4) MLAG on CRS 3xx switches We remain committed to involving the amazing MikroTik user community in developing RouterOS. Once again your feature requests have become a reality – with MLAG addition to the CRS3xx switches. Introduced in 7.1beta6, Multi-Chassis Link Aggregation Group or MLAG allows for the ability to form LACP channels across multiple physical switches. Basically, it enables Layer 2 multipath redundancy and load balancing. As MikroTik certified trainer Kevin Myers writes, “CRS3xx switches are very inexpensive (starting at $149) and may very well be the lowest cost MLAG capable hardware available on the market.”, so there is no reason to skip this impressive technology now.
the cheapest option so far was some Fs.com Switches.