H3C Technologies H3C SR8800 - Manual (Page 111)

101
MPU LEDs
An SR8800 MPU has the following LEDs (from left to right):
• CF card status LED
• Network management port LEDs
• LPU status LEDs
• MPU status LEDs
Figure 69 MPU LEDs
(1) CF card status LED (CFS) (2) Network management port LED
(ACT) (3) Network management port LED
(LINK)
(4) MPU status LED (SFS) (5) MPU status LED (ACT) (6) MPU status LED (RUN)
(7) MPU status LED (ALM) (8) LPU status LED (RUN) (9) LPU status LED (ALM)
The appearance of SR8800 MPUs varies by MPU model. Figure 69 takes SR02SRP1F3 for illustration.
CF card status LED
Table 43 CF card status LED description
LED Status Description
CFS (green)
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.