19
• Parity—None.
• Flow control—None.
Powering on the switch
1. Make sure the power cords are connected correctly to the power source, and the power source is
supplying power correctly.
2. Turn on the circuit breakers for the power modules.
3. Power on the switch.
4. Verify that the LEDs on the switch are in the states as described Table 5. For more information
about the LED
s, see H3C S7500E Switch Series Installation Guide.
Table 5 LED status when the switching is operating correctly
Item Model LED
Status
MPU
LSQM3MPUA0
LINK/ACT Steady on or flashing
OK Steady on
FAIL Off
RUN Flashing
ALM Steady on or off
• LSQ1MPUA0
• LSQ1CGV24PSC0
• LSQ1CGP24TSC0
• LSQ1CTGS16SC0
• LSQ1MPUB0 (Salience VI-Lite)
• LSQ1SRPA0 (Salience VI-Smart)
• LSQ1SRPB0 (Salience VI)
• LSQ1SRPD0 (Salience VI-Plus)
• LSQ1SRP1CB0 (Salience VI-Turbo)
• LSQ1SRP12GB0 (Salience VI-GE)
• LSQ1SRP2XB0 (Salience VI-10GE)
• LSQM3MPUB0
LINK Steady on
ACT Flashing or off
OK Steady on
FAIL Off
RUN Flashing
ACT Steady on or off
• LSQM2MPUC0
• LSQM2MPUD0
• LSQM2MPUDS0
• LSQM1SRP8X2QE0
LINK Steady on
ACT Flashing or off
PWR/FAN Steady green
SLOT Flashing green
Power module
• PSR320-A
• PSR320-D
• PSR650-A
• PSR650-D
Power module status
LED
Steady green