I have a Panasonic voip, if i plug in the phone to a poe switch it will sit at dhcp waiting, i can see in dhcp that it was given an ip address but it never gets past this point. If i plug the phone into a regular switch with a poe injector it does the same thing, however if i disconnect the network without removing power long enough for the phone to say cable disconnected and then plug the network back in the phone comes up like it should.
This has been working for 2 years until this week with no changes.
The switches are all configured as factory defaults, so no configuration.
My first instinct is to reboot stuff but i can't reboot until next week as there is an event going on and the phones that are already connected work fine but if unplug a phone it will get stuck at dhcp waiting.
Any idea on the cause of this??
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