# Connect to a Subnet

Subnets may be configured to connect to the fabric either automatically or manually. To connect a subnet automatically upon starting the Fabric Manager GUI, see Hosts.

To manually connect a subnet to the fabric:

From the menu bar, click Subnet, Connect To, and then the subnet.

Note: If a connection error is received, verify that the host name and port number are correct, and verify that the Fabric Executive is active.