Restoring Backup from SG-4860 to Netgate 2100

[usaiat]

We currently have a Netgate SG-4860 model running at one of our remote sites. Running all sorts of role like pfblocker, OSPF, captive portal, DHCP, ipsec tunnel back to the main site etc. Configured 3 interface for WAN, LAN and Guest (OPT1)

Got these new Netgate 2100 MAX models to rplace the SG-4860 and I did restore the backup configuration from the Netgate SG-4860 model, however I can't seem to see the interface configured for Guest when the configuration is loaded. I believe there I should assign the interface first however I see only the following:
WAN (wan) -> mvneta0
LAN (lan) -> mvneta1

Any documentation on this model and how to get it working to accept the backup configuration.?

[SteveITS]

@usaiat Short answer: Netgate TAC will convert the config file for you for free.

Longer answer:
The 2100 has two ports because the 4 LAN ports are a switch. You can isolate ports using a procedure but as mentioned Netgate will do it for you.

mvneta1 is the LAN switch yes.

[usaiat]

@SteveITS Thank you so much. Manage to sort this out with Netgate TAC. Much appreciated