Yes absolutely - the connection between MX and c9300 has the issue. And strangely, the setup is working fine with 100mb, if I change the port setting from auto to 1000 speed in c9300, it breaks. Same applies if I change the port settings in Meraki MX. I might have missed this, when we connected locally to MX, i can see the port setting of port 2 is 100mb, full duplex. We changed to 1000mb, the system breaks and eventually lost wifi (AP's in the cloud go offline)
... View more