131
CF card status LED
Table 47
CF card status LED description
LED Status Description
CFS
Steady on
The CF card is in position and idle.
Flashing
The CF card is in position and performing read/write operations. Do not
unplug it.
Off
The CF card is out of position or offline. You can plug in or unplug it.
NOTE:
When the CF card LED is on, do not unplug the CF card. To unplug it, execute the
umount
command in
user view to uninstall the CF card, and then unplug the CF card when the CF card LED is off.
Network management port LEDs
Table 48
Network management port LED description
LED Status
Description
LINK
Off
No link is present.
Steady on
A link is present.
ACT
Off
No data is being transmitted or received.
Flashing
Data is being transmitted and/or received.
Switching fabric module LED
Table 49
Switching fabric module LED description
LED Status
Description
SFC (green-red)
Flashing green
All the switching fabric modules are operating properly.
Flashing red
At least one switching fabric module is faulty or no switching
fabric modules are present.
Steady on
The MPU is faulty.
Off
The MPU is faulty.
LPU status LED
Table 50
LPU status LED description
LED Status
Description
LC (green-red)
Flashing green
All the LPUs are operating properly.
Flashing red
At least one LPU is faulty.
Steady on
The MPU is faulty.
Summary of Contents for S12500 Series
Page 40: ...30 Figure 28 Installing an upper expansion cable management bracket 1 2 3 4 5 6 7...
Page 109: ...99 Figure 74 Replacing a card for the S12504 A Card to be removed B Card to be installed...
Page 149: ...139 Figure 85 Loopback operation on an optical transceiver...
Page 164: ...154 Figure 100 Example of a device label...
