Arista 7500 Series, Quick Start Manual

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Appendix A: Status Indicators
7500 Series Modular Switch Quick Start Guide PDOC-00015-07 19
A.2 Linecard Module Indicators
Each linecard module provides one status LED plus LEDs for each port on the card. The figures in
Appendix E indicate the location of the LEDs on each linecard. Figure 20-left displays the status LED
and Port LEDs on the left side of the DC-7548S-LC linecard. Figure 20-right displays the status LED and
Port LEDs on the left side of the DCS-7500E-36Q-LC linecard.
The Linecard Status LED is in the top left corner of the DC-7548S-LC linecard. Table 7 interprets the
states of the Status LED.
The linecard provides LEDs for each port module socket:
•
Figure 20-left displays SFP module LEDs. Each LED corresponds to a module.
• Figure 20-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 8 interprets the port LED states.
Figure 20: Linecard Status LED
Table 7: Linecard Status LED States
LED State Status
Off Linecard not inserted.
Green Linecard operating normally.
Yellow Linecard administratively shut down.
Red Module has failed.
Table 8: Linecard Port LED States
LED State Status
Off Port link is down.
Green Port link is up.
Yellow Port is disabled in software.