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edge switch 2/16 service manual 3–19
Repair Information
For a description of how to expand or collapse the active zone set list and an
explanation of button functions at the bottom of the Zone Set View, refer to the hp
StorageWorks ha-fabric manager user guide (A6534-96024/AA-RS2CA-TE).
Performing Port Diagnostics
Port diagnostics are performed at the switch and product manager application. These
diagnostics include:
• Inspecting port light-emitting diodes (LEDs) at the switch.
• Obtaining port degradation or failure information at the product manager
Hardware View.
• Obtaining statistical performance information for ports at the product manager
Performance View.
• Performing internal or external port loopback tests.
• Performing channel wrap tests. The tests apply only to a switch configured for
S/390 operating mode.
Port LEDs
To obtain port operational information at the switch, inspect the port LEDs. Amber
and green LEDs adjacent to each port indicate operational status as follows:
• The green LED illuminates (or blinks if there is active traffic) and the amber LED
extinguishes to indicate normal port operation.
• The amber LED illuminates and the green LED extinguishes to indicate a port
failure.
• Both LEDs extinguish to indicate a port is operational but not communicating (no
SFP installed, no cable attached, loss of light, port blocked, or link recovery in
process).
• The amber LED flashes and the green LED illuminates (or blinks if there is active
traffic) to indicate beaconing is set for the port.
• The amber LED flashes and the green LED extinguishes to indicate a port is
running online diagnostics, or beaconing is set and the port is not communicating
(no SFP installed, no cable attached, loss of light, port blocked, or link recovery in
process).