anchor.diff:  </response>
   ----
   
  -=== Deeply Nested Cluster Properties ===
  -
  -==== `defaults` ====
  -It is possible to set cluster-wide default values for certain attributes of a collection.
  -
  -
  -*Example 1: Set/update default values*
  +=== Setting Cluster-Wide Defaults
  +
  +It is possible to set cluster-wide default values for certain attributes of a collection, using the `defaults` parameter.
  +
  +*Set/update default values*
   [source]
   ----
   curl -X POST -H 'Content-type:application/json' --data-binary '
  
positive.code: }' http://localhost:8983/api/cluster
  ----
  
  *Example 2: Unset all values in `defaults`*
  [source]
  ----
  curl -X POST -H 'Content-type:application/json' --data-binary '
  
negative.code: }' http://localhost:8983/api/cluster
  ----
  
  *Unset the only value of `nrtReplicas`*
  [source]
  ----
  curl -X POST -H 'Content-type:application/json' --data-binary '
  