In our network we are using MS225 as a stack for 4 switches and MS-425 Stack as core. We have a call center for around 20 peoples running SIP phones hardware. Problem is those sip phones randomly start unregistering, lets say 2 phones at noon 12:00 and 3 at 05:00PM. I thought it was happening because of my DHCP server lease which is currently set as 4 days, but I'm not quite sure if it has anything to do with my DHCP. I tried rebooting all those phones, turned off RSTP, Disable BPDUGUARD still the same. I never had this issue before in my network when I had Cisco 3750 switches. As soon as I deployed Meraki MS series switches I started facing this issue. I'm on MS 9.32 version. Is there anyone else who is facing the same issue I'm facing?
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