My problem is that we have many devices that point to multiple servers on the current range. Some of those devices are at remote sites which are connected by PepVPN. It will take me several days to touch every device and make the necessary changes. Meanwhile I can’t shut everything down.
I’ve never worked with a VLAN, but maybe this is an application for that. Can I create a VLAN with the 10.70.11.xxx/23 range? If yes, will the devices on the existing 198.42.230.xxx/23 be able to communicate with the new VLAN? Will devices connected via PepVPN see the new VLAN?
Our home office where this change will happen is on a Balance 580 with firmware v7. The remote offices are 580 and 210, also on v7 firmware.