@java.lang.Override
  public java.lang.String getClusterNamedRange() {
    java.lang.Object ref = clusterNamedRange_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      clusterNamedRange_ = s;
      return s;
    }
  }
<pre>
Optional. The name of the existing secondary range in the cluster's
subnetwork to use for pod IP addresses. Alternatively, cluster_cidr_block
can be used to automatically create a GKE-managed one.
</pre>

<code>string cluster_named_range = 6 [(.google.api.field_behavior) = OPTIONAL];</code>

@return The clusterNamedRange.
java-telcoautomation/proto-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/StandardManagementConfig.java