director 2/64 service manual

director 2/64 service manual 3–15
Repair Information
— UPM (or GSF)–UPM card.
— PM–Port module
— FAN–Fan module.
— PWR–Power supply.
• Position–A number representing the FRU chassis position. The chassis (slot)
position for a nonredundant FRU is 0. The chassis positions for redundant FRUs
are 0 and 1. The chassis positions for UPM cards are 0 through 15 inclusive.
• Status–The FRU status (Active or Backup).
• Part Number–The FRU part number.
• Serial Number–The FRU serial number.
Node List View
The Node List View as shown in Figure 3–9, displays information about all devices
attached to the director through node ports (N_Ports). The information is useful to
maintenance personnel for fault isolation and repair verification.
To open the Node List View, choose the Node List tab. The Node List View contains
the following columns:
• Port #–The director port number (0 through 63 inclusive). Only ports attached to
a device are displayed.
• Addr–The director logical port address (05 through 43 inclusive) in hexadecimal
format (S/390 operating mode only).
• Node Type–The type of attached device. This information is supplied by the
device (if supported). Node types include:
— Unknown or other.
— Hub, switch, gateway, or converter.
— Host or host bus adapter (HBA).
— Proxy agent.
— Storage device or storage subsystem.
— Module.
— Software driver.
— Reserved.