title: In Spring Boot Eureka Client How does eureka.client.service-url.defaultZone work and how to add new eureka server?
body: <p>By default the property <code>eureka.client.service-url.defaultZone</code> value is <code>http://localhost:8761/eureka</code>.
  However I noticed that directly accessing this url returns 404. But <code>http://localhost:8761</code> loads eureka dashboard. Then how does a eureka client gets registered with eureka server, does it internally accesses only the host name, and path <code>/eureka</code> is there for semantic purpose only?</p>
  <p>Since <code>eureka.client.service-url</code>is a map, would like to know how to register another eureka server which is not a <code>defaultZone</code>.</p>