Sun Mar 28, 2021 10:52 pm
You can extend numbering to 192.168.1.1/23 ... which gives you another 256 addresses (192.168.1.1-192.168.2.254 ... usable host addresses are then also 192.168.1.255 and 192.168.2.0). You have to change netmask on router's LAN interface, change address pool for DHCP server, change network mask in DHCP network settings, change netmask (and broadcast address which becomes 192.168.2.255) on hosts with statically set network parameters. In case you need subnet mask in dotted format, it's 255.255.254.0.