text: **subscription-manager attach --pool=<POOL_ID>**
  Successfully attached a subscription for: Red Hat OpenShift Container Platform for 
  Power, LE Business Partner NFR, Self-Supported 
  
  d. Enable only the repositories that are required by OpenShift Container Platform 3.11. 
  For IBM POWER9, run the commands that are shown in Example 6-2. For IBM 
  POWER8, run the commands that are shown in Example 6-3 on page 107. 
  
  Example 6-2 OpenShift repositories for POWER9 servers 
  
  **# subscription-manager repos --disable="*"**
  **# subscription-manager repos \**
  **--enable="rhel-7-for-power-9-rpms" \**
  **--enable="rhel-7-for-power-9-extras-rpms" \**