134
Table 55
Interface LED description
LED Status
Description
LINK/ACT
Steady on
A link is present.
Off
No link is present.
Flashing
Data is being transmitted and/or received on the interface.
RUN LED
Table 56
RUN LED description
LED Status Description
RUN (green-red)
Flashing green
The LPU is operating properly.
Flashing red
The LPU is faulty.
Steady on
The LPU is faulty.
Off
The LPU is faulty or not in position.
NOTE:
The RUN LED description of different S12500 LPU models is the same.
Switching fabric module LEDs
Table 57
Interface 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.
Table 58
RUN LED description
LED Status
Description
RUN (green-red)
Flashing green
The switching fabric module is operating properly.
Flashing red
The switching fabric module is faulty.
Steady on
The switching fabric module is faulty.
Off
The switching fabric module is faulty or not in position.
NOTE:
The LED description of different S12500 switching fabric modules is the same.
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...