# Replicating in bidirectional mode

## Procedure

1. From each secondary machine, go to the distribution Properties and select From Sequence in Recovery tab. Click Start.

   BBB transactions are sent to AAA target.

   ![](https://help.qlik.com/talend/en-US/change-data-capture-installation-guide/Resources/images/tcdc-bidir-fromBBB-toAAA.png)
2. Go back to the primary machine (A) and perfom step 1.

   AAA transactions are sent to BBB target(s).

   ![](https://help.qlik.com/talend/en-US/change-data-capture-installation-guide/Resources/images/tcdc-bidir-fromAAA-toBBB.png)
3. From the Manager &gt; Supervision screen of each secondary machine, you can see the Ignored changes. They correspond to the transactions that were excluded, as defined at step 5 and step 6 of [Configuring the primary and secondary machines](https://help.qlik.com/talend/en-US/change-data-capture-installation-guide/7.3/bidirectional-configuring) section.