You can also use the API to identify ports running at 100 Mbps, which, if you can parse to exclude devices which only support 100 Mbps, will likely ID below par cabling too - which might not otherwise show errors.   https://developer.cisco.com/meraki/api-v1/#!get-device-switch-ports-statuses    Would be your friend in this.   The returned data from this endpoint also includes LLDP/CDP, which will help. ... View more