How to set Custom Error handling in Asp.net Web.config

How to set custom error handling in Web.config file Asp.net

---

<configuration>
<system.web>
 <customErrors mode="RemoteOnly" defaultRedirect="~/Errors/DefaultErrorPage.aspx">
      <error statusCode="400" redirect="~/Errors/ErrorPage400.aspx" />
      <error statusCode="401" redirect="~/Errors/ErrorPage401.aspx" />
      <error statusCode="403" redirect="~/Errors/ErrorPage403.aspx" />
      <error statusCode="404" redirect="~/Errors/ErrorPage404.aspx" />
      <error statusCode="405" redirect="~/Errors/ErrorPage405.aspx" />
........................Specify more error code
    </customErrors>
</system.web>
</configuration>