Brocade Communications Systems 825 Benutzerhandbuch

Port Statistics dialog box (HBA and CNA)

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Port Statistics dialog box (HBA and CNA)

The Port Statistics dialog box enables you to monitor the performance of the CNA and the traffic 
between the CNA and the LUNs. You can use the information to isolate and troubleshoot areas that 
affect application performance.

Opening the dialog box

Select Monitor > Statistics > Port Statistics from the Host Connectivity Manager.

Fields and components

Field

Description

Date

The date and time of the most recent reset.

Port WWN

The world wide name of the port about which statistics are 
displayed.

TX Frames

The number of total transmitted Fibre Channel frames across all 
protocols and classes.

RX Frames

The number of total received Fibre Channel frames across all 
protocols and classes.

TX Words

The number of total transmitted Fibre Channel words across all 
protocols and classes.

RX Words

The number of total received Fibre Channel words across all 
protocols and classes.

LIP Count

The number of loop initialization (LIP) events.

NOS Count

The number of not operational (link has failed) events.

Error Frames

The number of frames that have been received in error.

Dropped Frames 

The number of frames that were lost due to a lack of host buffers 
available.

Link Failure Count

The number of times a link error has occurred.

Loss Of Sync Count

The number of times loss of sync has occurred.

Loss Of Signal Count

The number of times loss of signal has occurred.

Primitive Seq Protocol Err Count

The number of primitive sequence protocol errors.

Undersized Frame

The number of undersized frame errors.

Bad EOF Frame

The number of end of frame (EOF) errors.

Oversized Frame

The number of oversized frame errors.

Invalid CRC

The number of frames received with invalid CRC.