> # Displaying FC-SP Interface Statistics

> You can view the statistics data that displays the Encapsulating Security Protocol-ESP Security Parameter (SPI) mismatches and Interface-Encapsulating Security Protocol authentication failures information using DCNM-SAN.

> To view the ESP statistics for an interface, follow these steps:

> 1. Expand Interfaces > FC Physical, and then select FC-SP.

> You see the FC-SP configuration in the Information pane.

> 2. Click the FC-SP tab.

> You see view the FC-SP statistics data in the Information pane.

> 3. Click Refresh to refresh the statistics data.

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