I have read sk98166 and seen several posts here that aren't giving me much hope. We are replacing our EoL CP Gateways. Since we are Healthcare, any extended downtime needs to be avoided.
We are replacing several 3200's with 3920s at our remote sites. Our lone 1470 is being replaced by 1575. Our Corporate 5800 ClusterXL HA are being replaced by 9200.
All our current CP GW devices and MGT are R82 JHF 39.
I have not had to do Hardware replacement upgrade since 2017-2018 when these current devices were released. I have done the "show configuration" and saved the output on all the current GW devices. I recall the last time I did the Import Configuration <file name> on the new hardware, several statements errored. I also recall that certain statements that errored were in fact valid, but just needed to be entered in a specific order. I don't know if the Import Configuration has improved since then.
Anyway, I was hoping that there was a Tool / script like the Migrate-Export process the Management server has for a these centrally managed GWs that would handle the Config import on the new appliances. I've seen the suggestions on using Blink. I have never tried Blink and manually creating the xml answer file seems to be a lot of work and potentially error prone.
The new devices will show up shortly and I will need to do the setup in my office before bringing them out to remote sites, reset SIC and install the policy. I am not concerned on the SMB 1470 -> 1575 as it has a very specific and limited purpose and I know the 1470 runs the old R77.20 code.
TIA - Perry