director 2/64 service manual

director 2/64 service manual 2–87

Diagnostics

Clean the fiber-optic connectors on the cable.

1. Notify the customer the port will be blocked. Ensure the customer’s system

administrator quiesces Fibre Channel frame traffic through the port and sets the

attached device offline.

2. Block the port (Block a Port on page 3–45).

3. Disconnect both ends of the fiber-optic cable.

4. Clean the fiber-optic connectors. (Clean Fiber-Optic Components on page 3–39).

5. Reconnect the fiber-optic cable.

6. Unblock the port (Unblock a Port on page 3–46).

7. Monitor port operation for approximately five minutes.

Did the link incident recur?

YES NO

↓ The Fibre Channel link and director are operational.

Exit MAP.

Inspect both SBAR assemblies at the rear of the director. SBAR assembly LEDs can

be inspected through the hexagonal cooling vents of the RFI shield.

Is the amber LED on an SBAR assembly illuminated but not blinking (beaconing)?

YES NO

↓ The director is operational. Go to step 27.

An SBAR assembly failed and must be removed and replaced (RRP: Redundant

SBAR Assembly on page 4–20).

• This procedure is concurrent and can be performed while director power is on.

• Perform the data collection procedure as part of FRU removal and replacement.

Did SBAR assembly replacement solve the problem?