EMC Connectrix B Series Hardware Reference Manual page 62

Monitor System Components
Table 4
LED purpose
Power
Status
Ethernet Link Status
Ethernet Link Speed No light (LED is off)
Active CP
62
EMC Connectrix B Series ED-48000B Hardware Reference Manual
Table 4 describes the CP blade LED patterns and the recommended
actions for those patterns for the ED-48000B.
CP blade LED descriptions
Color
Steady green
No light (LED is off)
No light (LED is off)
Steady amber
Slow-flashing amber (on 2
seconds; then off 2 seconds)
Fast-flashing amber (on 1/2
second; then off 1/2 second)
No light (LED is off)
Flickering green/amber
Steady green
Steady blue
No light (LED is off)
Status
CP blade has valid power.
CP blade does not have
incoming power.
CP blade is either healthy or
does not have power.
CP blade is faulty or the
switch is still booting.
CP blade is not seated
correctly or is faulty.
Environmental range
exceeded.
Either an Ethernet link is not
detected, or it does not have
incoming power.
Ethernet link is healthy and
traffic is flowing through port.
Ethernet link speed is 10
Mb/s or CP blade does not
have incoming power.
Ethernet link speed is 100
Mb/s.
Active CP blade.
Standby CP blade.
Recommended action
No action required.
Ensure blade is firmly seated and has
power.
Verify that the power LED is on.
Ensure blade is firmly seated and switch
has completed booting. If LED remains
yellow, consult your EMC service
representative.
Pull blade out and reseat it. If LED
continues to flash, replace blade.
Check for out-of-bounds environmental
condition and correct it.
Ensure the blade has power, Ethernet
cable is firmly seated, and connected
device is functioning.
No action required.
Ensure CP has power.
Note: To force a persistent Ethernet link
speed, type the ifModeSet command.
No action required.
No action required.
No action required.