Hi,   I opened a case with Meraki, as my MS120 keeps changing the associated ip address on a mac address random. The ip address is 93.90.0.1 with mac 0c:81:26:e4:40:c0. This is correct as it´s  my default gateway to my ISP.   But over and over again different ip addresses is associated with this mac, and this is ip addresses which belongs to different websites many hops away from my MS120 switch so it is not possible at all to get the mac address for these remote devices.   Support have been very slow, answered me wrong and the last answer was: This is due to having a layer 3 device downstream and the functionality of client detection. If you wish to discuss this further then please call our support line   Well, i rather just have a written explanation, but this seems to be very hard to get.   Of cause when i look at my firewall, i only see a couple of associated ip adresses to this mac address, which is correct. These are my ISP ip´s and are expected.   The switch is running 14.28.    A drawing of the network can be seen here   Can anyone explain this MS switch arp behavior?   Regards Robert     ... View more

Hi,   I am about to upgrade a lot of MS120 switches from 12.28 to 14.28 this weekend. Anything to worry about?   I have test upgraded a single MS120-8. I had to power cycle the switch after the upgrade for it to start parsing traffic again, but it has worked since without issues.   I am unable to test upgrade any of the many MS120´s as they are all bound to a template.   Regards Robert     ... View more

Hi,   I did a test upgrade on a MS-120 8ports today from 12.28 to 14.22.   The upgrade took approx. 20 minuttes before it rebooted. After it came up again, it would not contact the cloud and the the trunk interfaces carrying my internet traffic between my COAX modem and firewall did not pass traffic - or at least not the dhcp traffic my firewal was requesting from the cable provider. All local lan traffic was working and while i was poking around and did a support file request from the switch, the switch rebooted once more (after approx. 10 minuttes uptime) and this time after a reboot, all traffic started to work again.   Do upgrade to 14.22 require multiple reboots?   /Robert   ... View more

Hi,   I have some users connecting to a ssid (let´s call it NetworkA) where authentication is done with Microsoft radius to AD. Is it somehow possible to automatic deny access to other ssid for a device that´s connected to NetworkA?   Regards Robert    ... View more

Hi,   I am surprised how bad a score Meraki gets in this Meircom test report.   Link to pdf: https://axelkaufmann-my.sharepoint.com/:b:/g/personal/rv_kaufmann_dk/EbUXkydY7pVGv8iYS3nvAr8B_VcZI7-G5rAKqq0-fLNgMQ?e=HOUgH6   But as we all know, it is not always the hole truth being told in a document. Any comments?   /Robert     ... View more

Hi,   Is it possible to trust a port for dhcp responses, like in the cisco world, ip dhcp snooping trust, instead of trusting mac addresses?   /Robert   ... View more