We initially migrated an SG350 and faced no issues moving from the SG350 to the MS250 with replicated vlans, all clients had shown up on ports and all looks good.
We then attempted to migrate over the clients on the 2960 and once we migrate from a port on the 2960 to the MS250, we only see about 5-10 clients up, when there are around 200 odd active on the other end.
We have attempted restarting both ends and clearing arp cache. We also attempted this with different ports on the 2960 and we always only see a couple of clients on the ports, where as the ports migrated from the SG350 all show 200+ clients.
Does anyone perhaps have any ideas or can push me in the right direction?