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•
Ports, causing all Fibre Channel connections to drop momentarily until the connections
automatically recover.
An IML should only be performed if a CTP failure is indicated. Do not IML the switch unless directed
to do so by a procedural step in this manual or by the next level of support. As a precaution, the IML
button is flush mounted to protect against accidental activation.
Ethernet LAN connector
The front panel provides a 10/100 megabit per second (Mbps) RJ-45 twisted-pair connector
(Figure 1
on page 17) that attaches to an Ethernet LAN to provide communication with the on
page 17 or an SNMP management workstation. Two green LEDs are associated with the LAN
connector. When illuminated, the left LED indicates LAN operation at 10 Mbps, and the right LED
indicates LAN operation at 100 Mbps.
Power and system error LEDs
The PWR LED
and powered on. If the LED extinguishes, a facility power source, power cord, or power distribution
failure is indicated.
The ERR LED
(Figure 1
immediate operator attention, such as a FRU failure. The LED remains illuminated as long as an
event is active. The LED extinguishes when the Clear System Error Light function is selected from the
Element Manager. The LED blinks if unit beaconing is enabled. An illuminated ERR LED (indicating
a failure) takes precedence over unit beaconing.
FRU status LEDs
Amber and green LEDs associated with switch FRUs provide status information as follows:
•
Port SFP—Amber and green LEDs to the left of the port
extinguish, or blink to indicate various port states (operational with active Fibre Channel traffic,
operational but not communicating, beaconing, blocked, failed, inactive, or running
diagnostics).
•
Fan—An amber LED at the lower left corner of each fan
fan fails or rotates too slowly.
•
Power Supply—A green LED at the upper left corner of each power supply
page 17) illuminates if the power supply is operational and receiving AC power.
Maintenance port
The rear panel provides a 9-pin RS-232 maintenance port
connection for a local terminal or dial-in connection for a remote terminal. Although the port is
typically used by authorized maintenance personnel, operations personnel can use the port to
configure switch network addresses.
(Figure
1on page 17) illuminates when the switch is connected to facility AC power
on page 17) illuminates when the switch detects an event requiring
(Figure 1
on page 17) illuminate,
(Figure 1
on page 17) illuminates if the
(Figure 2
(Figure 2
on page 17) that provides a
Edge Switch 2/32 installation guide
on
19
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