UPF Downgrade

Perform the following steps to downgrade the UPF:

  1. Perform Health Check on the UPF.

  2. Change boot priority to the N-1 build on the Standby UPF. Reload the Standby UPF.

  3. Do "sx-peer configuration" on the downgraded Standby UPF.

  4. Perform Health Check on both the UPF nodes and then do UPF switchover.

  5. Perform Step 1 to Step 3 on the new Standby UPF.