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14
ProSafe M5300 Switch
Device View System LEDs
In addition to the port LEDs, the device view provides a representation of the system LEDs on
the left side of the front switch panel.
Power/Status LED
The power LED is a bicolor LED that serves as an indicator of power and diagnostic status.
The following indications are given by the following LED states:
• A solid green LED indicates that the power is supplied to the switch and operating
normally.
• A solid yellow LED indicates that system is in the boot-up stage.
• No lit LED indicates that power is disconnected.
FAN Status LED
FAN status is indicated as follows:
• A solid yellow LED indicates that the fan is faulty.
• No lit LED indicates that the fan is operating normally.
Stack Master LED
The Stack Master LED is lit if there is an active stack link and the unit is in stack mode.
• A solid green LED indicates that the switch acts as a master unit in a stack of switches.
• No lit LED indicates that the switch acts as a slave member in a stack of switches.
Module LEDs
Each switch includes two back-panel XAUI ports that support stacking or Ethernet modules.
For the M5300 Series-28G switches, the port numbers are 27 and 28. For M5300 Series-52G
switches, the port numbers are 51 and 52. If a back-panel module is present and active, the
LED is solid green.
Seven-Segment LED for the Stacking ID
A solid green LED displays the stack ID (1–6).