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# Configure file subnet

Network-attached storage is a file-level storage architecture that makes stored data more accessible to networked devices.

## About this task

See Understanding PowerMax File for storage systems for an overview of File.

## Steps

1. Select a storage system that supports File.
2. Select System > File Configuration and click the NETWORK DEVICES tab.
3. Click Subnet Configuration.
4. Assign the same subnet value to at least two devices on different nodes.
5. Click Apply.