From the product page documentation, it says that the Max Transit and Max Transit Duo supports wifi-mesh - but the Max Transit Mini does not mention that it supports the feature. You didnât specify a duo or mini in your question - but since the names are so similar, I didnât want to assume. Also, I donât have any of the Max Transit devices available to me, so my advice is implied based on my experience with my Balance One Core and my access points - your mileage may vary and/or my advice may be absolute poopy-doop.
Make sure that both Max Transit devices have the latest firmware installed and running. My advice would be to configure both devices while they are both hardwired into the network, then to test the mesh â just unplug the network wire from the second Max Transit. If the mesh works as expected - you should still be able to get to the management web site on the non-wired Max Transit. You can also view the Mesh status on the Status->Mesh / WDS page in the administration web page. The event log on the devices should also show some log entries for âWLAN: MESH Peer (xx:xx:xx:xx:xx:xx) connected (2.4 GHz) IEEE 802.11â.
Make sure the MeshID, Frequency (2.4 or 5Ghz), and passphrase all match between the two devices. Also, make sure the hard-wired Max Transit is powered on and available before you turn on the second (non-wired) Max Transit. I have had better luck with the 2.4Ghz mesh, but data throughput is not really a concern for my use case. To start with, leave the channel and channel width set to Auto - you can make adjustments after you verify that the mesh is able to establish itself properly. I believe that it takes one of the two radios and dedicates it to the Mesh, and uses the other for client connectivity - but how it manages the broadcast channels between the two radios is beyond my comprehension. I am still a noob, but I am learning more all the time.
Remember, they will only ever try to establish the mesh if the path to the gateway is lost. They both start a âreceiverâ (server) listening for connections to the mesh, but neither will try to being the âsenderâ (client) until the path to the gateway is lost.
What is unclear is whether or not you need to use an AP controller to push out the mesh configurations. I wouldnât think that you would, but I have only ever set it up using the AP Controller inside my Balance One. I am sure someone from Peplink will chime in soon and inform us. This is still a relatively new feature, so there may be some lag in documentation updates, etc. Also, since I imagine the first Max Transit actually IS the gateway, that may change the way things work a bit. Also, the âWifi as WANâ probably has some influence to the mesh operation. I can see that there just wouldnât be enough physical radios to support such a configuration - maybe? I really donât know, but it really does expose the complexity these engineers are dealing with to provide such a feature across multiple product lines. Kudos to the engineers doing all the difficult tasks to implement such great features - even for the older product lines - it allows me to get value out of my old APs by extending my modest wired infrastructure.
Good luck in your adventure with the mesh setup - it does work very well and seems very stable and performant (until it isnât), but I have faith that it will be more resilient to interruptions with a few minor firmware tweaks. Currently, I havenât found the proper configurations to prevent clients from connecting to the APs when the mesh is âbrokenâ, but I am trying out the âManagement Unavailable Action - turn off radioâ option currently to try to mitigate the effects on the client devices if/when the mesh breaks. Unfortunately, I can only describe how to set it through an AP Controller based configurationâŚ