2. Set different VLANs on the main switch and start DHCP service on the router equipment at the same time. For each VLAN on the switch, the specific router and switch settings can be configured according to different manufacturers, and contact customer service.
3. The company will add switches according to the department and mount each switch in a different VLANs of the main switch. The main switch will automatically negotiate and allocate the address segment of each VLAN according to the allocated VLAN segment address.
The final effect:
Departments include ABC, D, E, etc.
A set of 192. 168. 1. * Automatically assign addresses on the router.
Group b 192. 168.2. * Automatically assign addresses on the router.
C set 192. 168.3. * Automatically assign addresses in the router.
Group d 192. 168.4. * Automatically assign addresses on the router.
Then in theory, you can carry 4*255 equipment.
Just set an internal network segment that can access the Internet at the LAN port of the router. Instant relay mode. (You can consult the customer service of the router manufacturer. )