> # Configuring Performance Buffers

> ## Detailed Steps

> To configure performance buffers for a Fibre Channel interface using DCNM-SAN, follow these steps:

> 1. Expand Switches > Interfaces, and then select FC Physical.

> You see the interface configuration in the Information pane.

> 2. Click the BB Credit tab.

> You see performance buffer information in the Perf Bufs Admin and Perf Bufs Oper columns.

> 3. Set the performance buffers for an interface.
> 4. Click Apply Changes.

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