thank you. Unfortunately I am realizing the client identification is very unreliable. For any client, the trio (MAC/IP/VLAN) appears to be correct but not the port and switch   In an small network I have just 5 Meraki switches and 38 Access Point (Cisco but not Meraki). The dashboard shows only 10 AP in the correct port and switch, the rest indicates port AGGR/0  😞   I think the dashboard takes the MAC table from all the switches, and mix them. As a consequence the client table or the forwarding table show a lot of MACs learned through the trunk (AGGR) ports. When the complete client list is consulted the system avoids duplicates but for many clients the switch and port are not correctly identified. ... View more

CRC errors in an ethernet connection are most of the times originated by a mismatch configuration Halfduplex vs Fullduplex ... If the autonegotiation does not success, normally the devices should back to the lowest speed (10Mbps) and half duplex ... View more