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Changing TDF Gateway Parameters with Maintenance Mode

This procedure shows how to change the parameters for a TDF gateway using maintenance mode at the [edit unified-edge gateways tdf gateway-name] hierarchy level.

The gateway must be in maintenance mode to change:

  • Maximum number of sessions

  • Maximum amount of memory and CPU utilization.

Before you change these gateway parameters using maintenance mode:

  • Make sure that this change has been coordinated with affected groups and users.

  • Make sure that this change is applied to the correct gateway type and name.

To configure maintenance mode for a gateway parameter change:

  1. Verify the current status of maintenance mode for the gateway.

    Under normal operating conditions, the service mode is Operational (that is, not in maintenance mode).

    The service-mode option displays the information details about maintenance mode as well as status.

  2. From configuration mode, place the gateway in maintenance mode.
  3. Verify that the gateway is in active maintenance mode where configuration changes are accepted for this object.

    The service-mode option displays the information details about maintenance mode as well as status.

    Note:

    All subscribers serviced by the gateway must go to zero. You can wait for these conditions to be met, or use the clear command for the gateway to force these conditions.

  4. Configure the threshold for the maximum amount of CPU that the TDF gateway can use as a percentage from 1 through 90.
  5. Configure the maximum number of TDF subscriber sessions that may be running, expressed in thousands of sessions.
  6. Configure the threshold for the maximum amount of memory that the TDF gateway can use as a percentage from 1 through 90.
  7. Exit maintenance mode and commit the changes.

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