#include <Ethernet.h>

IPAddress ip(192, 168, 10, 15);
IPAddress subnet(255, 255, 255, 0);
IPAddress dns(1, 1, 1, 1);
IPAddress gateway(192, 168, 10, 1);

void setup() {
  Serial.begin(9600);

  Ethernet.begin(ip, dns, gateway, subnet);

  Serial.print("IP = ");
  Serial.print(Ethernet.localIP());
  Serial.print(", DNS server = ");
  Serial.print(Ethernet.dnsServerIP());
  Serial.print(", Default gateway = ");
  Serial.println(Ethernet.gatewayIP());
}

void loop() {
}