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jec249's avatar
jec249
Aspirant
Sep 10, 2023

R6700v3 limit on how many "allowed" MAC addresses can be specified

I am trying to add MAC addresses to be "allowed" in access control, but it appears that after a little over 100 addresses, it starts overwriting entries (w/o warning!). Is this a known limitation?

3 Replies


  • jec249 wrote:

    I am trying to add MAC addresses to be "allowed" in access control, but it appears that after a little over 100 addresses, it starts overwriting entries (w/o warning!). Is this a known limitation?


    In general, routers of the design era of the R6700 (2014) have a limitation of handling up to 50 devices.  I have not been able to find this in writing today.  In past revisions, it was stated on the product specification data sheet.

     

    I am surprised you made it to a little over 100 before you ran in to issues.

     

     

    • jec249's avatar
      jec249
      Aspirant

      Yeah, I'm not really surprised at the limit, but I am a bit ticked that it didn't notify me of a problem.  It just kept taking more addresses as though they were being added correctly. I am not actually expecting it to handle 50 devices or anywhere near that.  I have one device that randomizes its mac address over a range of 256 values.