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edge switch 2/16 service manual 2–73
Diagnostics
20
Remove the loopback plug from the port receptacle. If directed by the customer,
connect a fiber-optic jumper cable attaching a device to the switch.
• If the port is operational and a device is not attached, both LEDs adjacent to the
port extinguish and the port state is No Light.
• If the port is operational and a device is attached, the green
LED illuminates, the amber LED extinguishes, and the port state is Online.
Did removing the loopback plug solve the problem?
NO YES
↓
The switch appears operational. Exit MAP.
Contact the next level of support. Exit MAP.
21
The WWN entered to configure port binding for this port is not valid or a nickname was
used that was not configured for the attached device in the product manager.
Open the Node List View from the Hardware View, and select Node List from
the View menu on the navigation control panel. Note the Port WWN column.
T
he Port WWN is the eight-byte (16-digit) worldwide name (WWN) assigned to the
port or Fibre Channel interface installed on the attached device.
— If a nickname is not assigned to the WWN, the WWN is prefixed by the device
manufacturer’s name.
— If a nickname is assigned to the WWN, the nickname appears in place of the
WWN.
The Bound WWN must be in the form of the raw WWN format
(xx:xx:xx:xx:xx:xx:xx:xx) or must be a valid nickname.
Did configuring the WWN or nickname solve the problem?
NO YES
↓
The switch appears operational. Exit MAP.
Contact the next level of support. Exit MAP.