I have a strange issue coming upon the 5330s I have connected to a secondhand 3300. After they have been plugged in for a while, they switch to "connecting to server" and it is trying to connect to the IP address previously assigned to the 3300 (172.x.x.x) instead of the current address (192.168.1.6). I can't find any reference to the old address anywhere in the admin tool, and it happens no matter if I have the phones connect via DHCP or if I configure the IP settings manually. Note that the phone will in fact connect to the system correctly when I plug it in, but after a short time (not sure exactly how long) it fails back to the "connecting to server" and the old address.
Is there some place where these addresses may be hiding somewhere? Note that I am using an external DHCP server and the 3300's DHCP is disabled.
Thanks!
-Rick