New 7616ni-m2/16p NVR now cam1 says "network is unreachable"?

[uvs-300]

I have upgraded my nvr from a 7608ni i2 to a new 7616ni-m2/16p.
Loaded v4.63.010 build 230619 that went fine.
Plugged my cameras in and camera 1 2CD2387G2 on port1 is saying the network is unreachable.
My other 5 cams 2cd2385s are all working.
So I have tried editing in the nvr GUI and no joy.
SADPtool sees the nvr put I am unsure how to get it to see the camera.
Maybe I need to check the camera for a reset button.
Funny the cam and old NVR worked fine.
I am at hair pulling stage.

Ideas?
Thankyou

 

[uvs-300]

Got it sorted.
IP number on cam1 was.8 and nvr wants .2.
98% setup done on new nvr
Found where the setting in nvr browser for virtual host was and logged into the cam and changed ip.

Regards
Fred