C7000v2 won't keep all dhcp info intact

[DanRLitCO]

I have 22 entries in the dhcp table (Advanced -> Setup -> LAN Setup)

from time to time some of the information is dropped (device name goes blank) or entire entries just disappear.  What is the issue?  Can it be fixed?

[michaelkenward]

You have posted your message in the section of this community given over to Nighthawk WiFi Routers. (This is easily done, given Netgear's impenetrable community structure.)

You might get more help, and find earlier questions and answers about your hardware, in the appropriate section for your device. That's probably here:

Cable Modems & Routers

Perhaps you could explain the purpose of those "22 entries in the dhcp table". Do you mean address reservations?