Personally, I would configure per-user and SSID bandwidth limits on the Guest SSID on the MRs, and not on the MX.  It won't be perfect, but MUCH easier to manage. https://documentation.meraki.com/Wireless/Operate_and_Maintain/How_Tos/Firewall_and_Traffic_Shaping/Configuring_Bandwidth_Limitations_and_Enabling_Speed_Burst_on_Wireless_Networks     For example, let's say you have a 100Mb/s connection.  Limit the guest Wi-Fi to a total of 50 MB/s of bandwidth, and apply a per-user limit of 10 MB/s.       ... View more

You have to use the same type of optics at each end of a fibre (and I am assuming this is a private point-to-point fibre, rather than something provided by a service provider).   If you use LR at one end, you have to use LR at the other end.  You might need to use different part numbers for different device models.   This is the Meraki SFP compatibility matrix.  This tells you what you can use on each device, fibre length restrictions, the laser wavelength, etc.  You consult this for the MX105 end.  "MA-SFP-10GB-LR" is a valid option for the MX105. https://documentation.meraki.com/Platform_Management/Product_Information/Overviews_and_Datasheets/Small-Form_Factor_Pluggable_(SFP)_and_Stacking_Accessories   This is the same thing for a 4500x.  Without looking it up, it is likely you should be using "SFP-10G-LR" or "SFP-10G-LR-S" for the 4500x.  "MA-SFP-10GB-SR" is not likely to be a supported option for a 4500x. https://tmgmatrix.cisco.com/   If you want to use an unsupported SFP in a 4500x, then you'll need to use these commands (on the 4500x) to disable the checks. service unsupported-transceiver no errdisable detect cause gbic-invalid   ... View more

This is ringing some bells with me.  There was an issue with MX450s related to single- and multi-threading.  It is vague in my mind now. I also recall a related but different issue if it is being used as an AnyConnect concentrator.  Is this MX450 also terminating client VPN?   If you are not running a current stable or better firmware, do that first.  I recall this issue was fixed. Also note that 19.2.2 and 19.2.4 fix quite a few MX450 issues.  Personally, I think I would jump to 19.2.4.   Otherwise (in desperation), ask support to see if there are any options they can see to disable multi-threading (as a test).  There is a process they can control the behaviour of from their side. This is a low-probability "Hail Mary" type of option. ... View more

Wow!  Great find.  ... View more

I'm currently running 17.18.2 on one 9300.  No issues so far. ... View more

The first thing I check these days is whether the customer has an "RF Profile" configured.  It solves about 90% of the issues immediately by creating one. https://documentation.meraki.com/Wireless/Operate_and_Maintain/User_Guides/Radio_Settings/RF_Profiles         I mostly use the "Open Office Profile", but in your case the "Classromm Profile" might be best.   Make sure you make the profile the "default", or apply it to all your APs.   And while you are there, make sure you turn on AI channel planning and "busy hour".     https://documentation.meraki.com/Wireless/Operate_and_Maintain/User_Guides/Radio_Settings/AI_-_RRM ... View more

What is your resolution @AmyReyes ? ... View more

Last year, I managed to shed 20kg.  So I am pretty happy with that.   This year, I want to develop additional income streams where I can do something "once" and then sell it again and again (to get scale).  I think I am going to put more effort into my Bitcoin YouTube channel.   On the Meraki side, I would like to get neck deep into Meraki Access Manager and start deploying some of the more advanced Catalyst features. ... View more

This is not a Meraki issue.  It's a WiFi-6E and WiFi7 issue.  The "slot" restrictions affect all vendors.   Another gotcha.  If you want to use WPA3-193 and WiFi7 then you can only use the last 3 slots (13-15). https://documentation.meraki.com/Wireless/Design_and_Configure/Configuration_Guides/Encryption_and_Authentication/WPA3_Encryption_and_Configuration_Guide#WPA3_192-bit_Security     If you are using Active Directory and group policy to configure WiFi7 - WPA3-192 is the only "natively" supported option.  Ordinary "WPA3" is not supported in the GUI. ... View more

Special thanks to @Zbeggy , @Raul_Gonzalez and @Tony-Sydney-AU , and of course to the top 12.  Everyone who contributes helps. ... View more

Google is telling me that 6 GHz isn't allowed in India yet, but it is close. https://wifinowglobal.com/news-blog/india-delicenses-lower-6-ghz-band-unleashes-massive-wi-fi-equipment-services-opportunity/   ... View more

Only one needs to be configured for WPA3.   Note that with Wifi6E and WiFi7 the SSIDs are put into groups of 4.  SSIDs using 6E or 7 should only be in an SSID group containing only 6E and 7 SSIDs.   For example, if you have a WPA2 SSID in slot 1, then don't place a 6E/7 SSID in slots 1-4.  Put it into slot 5.   https://documentation.meraki.com/Wireless/Design_and_Configure/Configuration_Guides/Encryption_and_Authentication/WPA3_Encryption_and_Configuration_Guide#Configuration_Workflow ... View more

Another option: what about terminating the vendor VPN on an Azure VPN Gateway? ... View more

What about getting the vendor to build a second VPN to the MX250? ... View more

What happens if you make it iBGP (and use the same ASN everywhere)? ... View more

This sounds like the closest topology to what you describe (this assumes that all sites are running a Meraki MX). https://documentation.meraki.com/SASE_and_SD-WAN/MX/Design_and_Configure/Configuration_Guides/Site-to-site_VPN/Configuring_Site-to-site_VPN_over_MPLS   ... View more

Boundles Digital sell a tool that should be able to do this. https://www.boundlessdigital.com/network-management/meraki-automation/move-devices-and-networks/   ... View more

You need to migrate to WPA3 to be able to use the 6Ghz band (assuming that it is permitted in your country). ... View more

If the issue only happens with a single ISP, then it sounds like the ISP has the issue.  I would raise a support ticket with them. ... View more

You'll need to use the "Give your feedback" option.  Make sure you are on this page when you do.   To give this a better chance, you need to supply a business case to justify the investment in time.   https://documentation.meraki.com/Platform_Management/Dashboard_Administration/Operate_and_Maintain/How-Tos/Give_your_feedback_(previously_Make_a_Wish)   ps. I am not aware of the intricacies of this option, but it sounds like a good idea to me. ... View more

Is this an AI response? ... View more

This would be a good use case for the Google Chrome "split view" (right-click on a tab, and you can add another tab to the same view).     ... View more