5320 Mitel phones flashing option 129 and tftp missing MiVoice 250

[Tripoth]

MIVoice 250. Client had a lightning hit and power outage at their site and had to replace a switch at location.
Some of the IP phones are coming up fine, but there are some flashing the option 129 and tftp missing.
Have gone into the programming on the phone and added the phone IP, the subnet, and the gateway.
Programming on the system is the same.
We are getting our DHCP from the client's network.
One of the techs went in and programmed the base url server to be the same as the controller IP address and the port was 3400.
Does anyone have any suggestions?

 

[jpruder]

Are the phones working on a dedicated vlan? Might be the issue going to wrong on if redirect is via LLDP or CDP