Arista DCS-7304, Quick Start Manual

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Appendix A: Status Indicators Fan and Fabric Status Indicators
Quick Start Guide: 7300 Series Modular Data Center Switches 33
The Line card provides LEDs for each port module socket:
• Figure A-2-left displays SFP module LEDs. Each LED corresponds to a module.
• Figure A-2-right displays QSFP module LEDs. A set of four LEDs correspond to each module.
When the module is programmed as a 40G port, the first LED in the set reports status. When the
module is programmed as four 10G ports, each port is assigned to an LED within the set.
Table A-4 interprets port LED states.
A.3 Fan and Fabric Status Indicators
Fan and fabric modules are accessed from the rear panel. Fabric modules are inserted into the switch
and fan modules are inserted into the fabric modules. Each switch contains four fabric modules; the fan
module capacity of fabric modules varies by switch model, as displayed in
Table A-5
Appendix E displays the rear panel of all switches covered by this guide. Figure A-3 on page 34
displays a DCS-7304-FM fabric module and the fan modules that it contains.
Fan and fabric module indicators are displayed in Figure A-3 on page 34 . The fan handle indicates the
fan direction. All fan modules must have the same color handle.
Yellow Line card administratively shut down.
Red Module has failed.
Table A-4 Line card Port LED States
LED State Status
Off Port link is down.
Green Port link is up.
Yellow Port is disabled in software.
Table A-3 Line Card Status LED States (Continued)
LED State Status
Table A-5 Fan Module Capacity
Switch Model Fabric Capacity Switch Capacity
DCS-7304 2 fan modules 8 fan modules
DCS-7308 4 fan modules 16 fan modules
DCS-7316 8 fan modules 32 fan modules