| .. SPDX-FileCopyrightText: 2021 Open Networking Foundation <info@opennetworking.org> |
| .. SPDX-License-Identifier: Apache-2.0 |
| |
| Component Configuration |
| ======================= |
| |
| Different from network configurations, |
| component configurations are attributes and feature flags specific to ONOS components. |
| |
| For more details, please check the ONOS Wiki `Component Configuration <https://wiki.onosproject.org/display/ONOS/Component+Configuration>`_ |
| |
| Enable/Disable Phased Recovery |
| ------------------------------ |
| Phased recovery is an experimental feature that aims at minimizing traffic |
| disruption when recovering from a switch failure. When enabled, a recovering |
| switch is programmed before pointing traffic from other switches towards it. |
| |
| To check current status: |
| |
| .. code-block:: console |
| |
| onos > cfg get org.onosproject.segmentrouting.phasedrecovery.impl.PhasedRecoveryManager phasedRecovery |
| name=phasedRecovery, type=boolean, value=false, defaultValue=false, description=Enabling phased recovery. |
| |
| |
| We can see that the default value of phased recovery is false. |
| Which means it is disabled by default. |
| |
| To enable phased recovery: |
| |
| .. code-block:: console |
| |
| onos > cfg set org.onosproject.segmentrouting.phasedrecovery.impl.PhasedRecoveryManager phasedRecovery true |
| onos > cfg get org.onosproject.segmentrouting.phasedrecovery.impl.PhasedRecoveryManager phasedRecovery |
| name=phasedRecovery, type=boolean, value=true, defaultValue=false, description=Enabling phased recovery. |
| |
| Now the value is true and we have successfully enabled phased recovery. |
| |
| To disable phased recovery, change the value to ``false``. |
| |
| |
| .. tip:: |
| Simply run ``cfg get`` in the ONOS CLI to view all available component configurations supported by ONOS. |
| The default values are fine-tuned for SD-Fabric, and therefore we use them for most of the cases. |