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Arista Networks
Copyright 2015
Appendix A: Status Indicators
A.1.2
Supervisor Indicators: 7508E / 7504E
The 7508E/7504E supervisor provides one serial console port, two Ethernet management ports, two USB
ports, and one clock input port. Supervisor activity is reported by LEDs in the upper left corner. Four
LEDs located left of the input ports report status of other switch components.
displays the
7508E/7504E Supervisor Module.
Supervisor Activity Status LEDs
The Status and Active LEDs are located on the left side of the Supervisor Module.
interprets the
states of these two LEDs.
Component Activity Status LEDs
LEDs located below the vents and left of the input ports display summary indicators for power supplies,
fabric modules, fan modules, and linecards.
interprets the states of these indicators. When error
conditions are indicated, refer to LEDs on the specified modules to determine the condition’s source.
Figure 19: Supervisor Module: 7508E / 7504E
Table 5: Supervisor Activity LED States: 7508E / 7504E
LED Name
LED State
Supervisor State
Status
Off
Module failed or is improperly inserted.
Green
Supervisor operating normally.
Red
Module failed.
Active
Off
Supervisor is not active.
Green
Supervisor is active and controlling the switch.
Table 6: Component Activity LED States: 7508E / 7504E
LED Name
LED State
Module State
Power Supply,
Line Card
Fabric Module
Off
No modules are present or powered.
Green
All powered modules are operating normally.
Red
At least one module has failed.
Fan Modules
Amber
At least one fan is missing or has failed.
Green
All modules are operating normally.
Red
There are insufficient functional fans installed in the switch.
