How to fix error error-cluster-network-not-found-for-ip in Windows 11

Solution Steps

1. 1 Open Failover Cluster Manager: Press Windows key + R, type 'cluadmin.msc', and press Enter. Click Yes if prompted.
2. 2 In the left pane, click on 'Networks'. Note the subnets listed for each network. For example, you might see '10.0.0.0/24' for one network and '192.168.1.0/24' for another.
3. 3 If you are trying to configure an IP address for a resource, ensure that the IP address falls within one of the existing cluster network subnets. If not, you need to either change the IP address to match an existing subnet or add a new cluster network that covers the desired subnet.
4. 4 To add a new cluster network, you must first configure a network adapter on all cluster nodes with an IP address in that subnet. Then, in Failover Cluster Manager, right-click 'Networks' and select 'Add Network'. Follow the wizard to add the network.
5. 5 Alternatively, if you are using PowerShell to create a resource, use the -Network parameter to specify the correct network name. For example: New-ClusterResource -Name "MyIP" -ResourceType "IP Address" -Group "Cluster Group" -Network "Cluster Network 1".