Monitoring and managing the switch64
The Node Properties dialog box contains the following options:
• Port Number—The physical port number on the switch to which the node is connected.
• Node Type—The type of port, as supplied by the attached port.
• Fibre Channel Address—The 3-byte address of the node or the ALPA for private loop
devices.
• Serial Number—Product serial number.
• Port WWN—Port WWN of the attached device.
• Port Nickname—Nickname for the port WWN. Must be configured to display.
• Node WWN—Node WWN of the attached device. Must be configured to display.
• Node Nickname—Nickname for the node WWN.
• Unit Type—Type of device. For a list of options, see ”Unit Type” on page 62.
• Node Port Number—Physical port number on the attached node (if supplied by the device).
• Buffer to Buffer Credit—The buffer-to-buffer credits that the attached node has available.
These credits determine the maximum number of frames a port can transmit without receiving a
receive ready signal from the receiving device.
• Class of Service—This can be Class 2, Class 3, or both.
• Data Field Size—The largest size of Fibre Channel frame that the node will process. The size
is negotiated with the attached device.
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