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Deleting a TDF Domain

This procedure describes how to use maintenance mode to delete a TDF domain. You must first halt new sessions from being started and verify that there no active sessions remain.

To delete a TDF domain name:

  1. From configuration mode, activate maintenance mode for a TDF domain.
  2. Verify that the TDF domain is in maintenance mode.

    The service mode shows Maintenance – Active Phase if all the sessions are cleared. The service mode shows Maintenance – In Phase if some sessions are active. The service mode shows Maintenance – Out Phase if maintenance mode is not configured (that is, it is in operational mode).

  3. Verify that no subscribers are active on the TDF domain.
  4. (Optional) Terminate sessions that are using a TDF domain using the clear command.
  5. When the subscriber count is zero and all sessions have ended, delete the TDF domain in active maintenance mode.

    These modifications must be made in active maintenance mode or they fail.

  6. Delete the TDF domain and commit the changes.
  7. Verify that changes were properly committed by showing the configuration for the entire unified edge to make sure the TDF domain is deleted.
  8. Return the gateway to the operational state.