IBM TotalStorage SAN16M-R SAN, Инструкция по установке и обслуживанию

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SAN16M-R SAN Router Installation And Service Manual 70
Tools required
The following tools are required to perform these procedures.
• Door key with 5/16-inch socket (only for some equipment
cabinets).
• Protective cap (provided with the fiber-optic jumper cable).
• Loopback plug connector (provided with the router).
• Fiber-optic cleaning kit.
CAUTION
Data processing environments can contain equipment transmitting
on system links with laser modules that operate at greater than
Class 1 power levels. For this reason, never look into the end of an
optical fiber cable or open receptacle.
(C027)
Removal To remove an SFP optical transceiver:
1. Notify the customer that the port with the defective transceiver
will be blocked. Ensure the customer’s system administrator sets
the attached device offline.
2. If the router is installed as part of a stand-alone configuration,
go to step 3 . If the router is rack-mounted, perform one of the
following:
— If the router is installed in an equipment cabinet, if necessary,
insert the 5/16-inch door tool into the socket hole at the right
top of the front door. Turn the tool counter-clockwise to
unlock and open the door.
— If the router is installed in a customer-supplied equipment
cabinet, unlock and open the cabinet front door as directed by
the customer representative.
3. Identify the defective port transceiver by:
— Viewing the LED adjacent to the port.
— Viewing SNMP alerts or alarms or port status from the
Element Manager or SANvergence Manage.
— Performing a loopback test. See
Performing a loopback test
on
page 60.