Just about any home or business level router out of the carton will have a default IP address of 192.168.1.1 or similar. These range from 0 to 255, with 255 and 0 not used in most modern networks. Usually the first useable amount is 1, which is allowed for the router, making a total of 253 IP addresses for devices that are connected. 253 IP addresses might seem like a lot, but that amount can be quite restricting if you’re a company supplying WiFi for clients, a school providing connectivity for pupils, or a big enterprise with 100 workers with multiple apparatus.

There are several methods you could raise the address space in your network to adapt more apparatus. One manner would be to configure multiple VLANs. A school may create a fresh VLAN for each computer laboratory, or each wing of a building. A VLAN has many advantages including more direction and control over apparatus, and just one router to handle. A VLAN may also be split from a main LAN, for example dividing a customer network from a sensitive point of sale terminals or other local resources.
This is where you are able to create Class B’ network that is ‘ . File and printer sharing continue to function, apparatus can ping each other, and no other complicated settings are needed. Simply upgrade their subnet mask to the new /23 scheme if you’ve got devices that are assigned a static IP address and they’ll be prepared to go. They can convey just to their first range of IP addresses if you leave them as /24.
In case you are going to do this on a Pepwave or Peplink router, the measures are incredibly easy. First login to your router and see with the Network tab. In the Network Settings decide on your router IP address. This is the IP address you’ll use to configure the router is configured by internet. This is also going to be the Gateway address you’ll enter on apparatus you’re putting static IP addresses. Most significant here will be to choose the appropriate subnet. The default is /24, but you’ll have the additional address space if you change to /23. You then establish your DHCP server to the range you need to have handed out mechanically. If you need DHCP to hand out all accessible IP addresses you’d set the beginning address to 192.168.1.2 and the ending address to 192.168.2.254.

If you’ve got a high employee turnover of apparatus the DHCP lease time can be adjusted by you. This is the router will hold an IP address for a client. The shorter the lease time the faster addresses return to the DHCP pool. Recall should you be going to be putting static addresses to devices, ensure they’re NOT in you’ll or the DHCP range have IP address battles and each apparatus will have limited or no connectivity in your network.