We are replacing several 3200s at our Remote Sites with just received 3920's. These sites are Healthcare and basically can not sustain any lengthy outage. Sorry in advance for the long post!
All the GWs are Centrally Managed and have Static Public IPs. All CP devices are currently R82 JHF41
I have done a Save Configuration on each of the 3200s and stored them in text files on my Windows PC.
I have read the Zero Touch docs / SKs. I've logged into the Zero Touch Portal, "claimed" one of the 3920s and set up a template. I created API key on our Management Server and saved it..
Ideally, I want to set them up in my office before I bring them out to the site to swap out the 3200. Since I don't have direct connection to Internet from my office, I am not sure how this can work.
Currently Template is Under Construction until I am sure I have it correct.
- Version Settings: Keep Current (since I read 3900's are R82.10 which is NOT an option in the pull down menu)
- Zero Touch Identification Key - Generated (and saved)
- Administrator Password - NOT SURE what to use since I have not done 1st time Setup. Is it default admin/admin or leave it blank?
- Management Interface - DO I USE the default 192.168.1.1 (which is NOT a valid subnet in our corp network)
- DNS Servers - Internal (which would need VPN Tunnel from a remote site) or Public (i.e. Cloudflare)?
- Connect to the Management Server - Use Mgt Internal LAN or Public IP?
- API Auth Key - Copied it from the Mgt server.
- CLISH Script - Pasted the entire "save configuration" output from the 3200 I want to replace. Will any of the statements error out?
Provided I get this Template correct, it brings me to what needs to be done on the Mgt Server. The site / VPN community settings are defined for the current 3200. Its difficult to envision that I just travel to the site, swap all the cable connections from the 3200 into the 3920, and power up the 3920 which will "magically" pull down this template, execute all the CLISH stmts, and on the Mgt Server change the Hardware Appliance to 3900 Appliances, Version R82.10 and pull the Policy. I also will need to reset the SIC on the Mgt Server for the site.
TIA.