H3C Technologies H3C S9500E Series Switches - Manual (Page 123)

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LED Status Description
Steady on A link is present.
ACT
Off No data is being transmitted or received.
Flashing Data is being transmitted and/or received.
LPU status LEDs
Table 45 LPU status LED description
LED Status Description
RUN (green)
Steady on The LPU is faulty.
Off The LPU is faulty or not in position.
Flashing (8 times per second) The LPU is registering or starting up.
Flashing (1 time per second) The LPU is operating properly.
ALM (red)
Steady on An alarm has occurred.
Off No alarm has occurred.
MPU status LEDs
Table 46 MPU status LED description
LED Status Description
SFS (green)
Steady on The switching fabric module is in working state.
Off The switching fabric module is in standby state.
ACT (green)
Steady on The MPU is in active state.
Off The MPU is in standby state.
RUN (green)
Flashing The MPU is operating properly.
Steady on The MPU is faulty.
Off The MPU is faulty or not in position.
ALM (red)
Steady on An alarm has occurred.
Off No alarm has occurred.
LPU LEDs
LINK/ACT LED
Each interface on the following LPUs has a LINK/ACT LED:
• LSR2GT24LEB1
• LSR1GT24LEC1