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Illumio Core 25.2.10 Install, Configure, Upgrade

Remove PCE from Supercluster

You can remove a PCE from a Supercluster using the following procedure.

  1. Migrate any VENs that are paired to the PCE you intend to remove. Use the procedure in Reassign VENs in Supercluster Using REST API.

    Be sure to use this procedure to unpair the VENs. Do not use a DNS move.

  2. On all PCEs in the supercluster, bring the PCE to runlevel 2:

    sudo -u ilo-pce illumio-pce-ctl set-runlevel 2

  3. On the core node of the PCE to be removed, run the following command:

    sudo -u ilo-pce illumio-pce-ctl supercluster-leave