anchor.diff:  If DNS has been configured correctly, this command instructs <%= vars.app_runtime_abbr %> to route requests to apps mapped to this route from these URLs:
   
   * `http://<%= vars.private_app_domain %>`
  +
   * `https://<%= vars.private_app_domain %>`
  +
   * Any path under either of the above URLs, such as `http://<%= vars.private_app_domain %>/foo`
   
   If there are no other routes for the domain, requests to any subdomain, such as `http://foo.<%= vars.private_app_domain %>`, fail.
  
positive.code: This command instructs <%= vars.app_runtime_abbr %> to only route requests to apps mapped to this route for the following URLs:
  
  * `http://example-app.<%= vars.app_domain %>`
  * `https://example-app.<%= vars.app_domain %>`
  * Any path under either of the above URLs, such as `http://example-app.<%= vars.app_domain %>/bar`
  
  #### <a id='create-route-without-hostname'></a> Create an HTTP Route without Hostname
  
negative.code: </pre>
  
  To map a TCP route during `push`, specify a TCP domain and request a random port using `--random-route`. To specify a port, push the app without a route, then
  create and map the route manually by following the procedure in [Create a TCP Route with a Port](#create-route-with-port) above.
  
  <pre class="terminal">
  $ cf push tcp-app -d <%= vars.tcp_app_domain %> --random-route
  