To provide DHCP service on more than one network interface using dnsmasq, use this lines on /etc/dnsmasq.conf
dhcp-range=interface:eth0,192.168.1.128,192.168.1.254,24h
dhcp-range=interface:eth1,192.168.2.128,192.168.2.254,24h
To provide DHCP service on more than one network interface using dnsmasq, use this lines on /etc/dnsmasq.conf
dhcp-range=interface:eth0,192.168.1.128,192.168.1.254,24h
dhcp-range=interface:eth1,192.168.2.128,192.168.2.254,24h