---
title: "Configuring a Failover Pair"
canonical: "https://docs.infoblox.com/space/netmri761/1056866602/Configuring%20a%20Failover%20Pair"
format: markdown
---
To configure a failover pair from the prepared appliances, complete the following:

1. Log in to the Operation Center UI as admin.
2. Go to the **Settings** icon > **Setup** > **Failover Configuration**. Here you can see the HA status of your devices scheme (OC and 2 collectors).
3. Choose **OC** > **Edit** and configure the Operation Center HA pair. Wait until it is finished and the status is **OK**.
4. Choose the first collector > **Edit** and configure the first collector HA pair. Wait until it is finished and the status is **OK**.
5. Choose the second collector > **Edit** and configure the second collector HA pair. Wait until it is finished and the status is **OK**.

> ⚠️ **Note**
> ⚠️ 
> ⚠️ If the failover status is not **OK** (e.g. **Standalone**/**Replication Down**/**Not Synced**), wait about an hour and try to make a resynchronization from the secondary device.

Now you obtained a NetMRI scheme with HA appliances.